├── .gitignore
├── Box_LAYOUT
├── README.md
└── Screenshot.png
├── README.md
├── appchooserbutton
├── README.md
└── Screenshot.png
├── applicationwindow
├── README.md
└── Screenshot_1.png
├── button
├── README.md
└── Screenshot.png
├── checkbutton
├── README.md
└── Screenshot.png
├── colorbutton
├── README.md
└── Screenshot.png
├── comboboxtext
├── README.md
└── Screenshot.png
├── entry
├── README.md
└── Screenshot.png
├── gio_settings
├── README.md
└── Screenshot1.png
├── headerbar_and_menubutton
├── README.md
└── Screenshot.png
├── infobar
├── README.md
└── Screenshot.png
├── label
├── README.md
└── Screenshot.png
├── libadwaita_scale_clamp_expanderrow
├── README.md
└── Screenshot_1.png
├── libadwaita_scale_clamp_expanderrow_searchbar
├── README.md
└── Screenshot_1.png
├── linkbutton
├── README.md
└── Screenshot.png
├── listbox_searchbar
├── README.md
└── Screenshot.png
├── passwordentry
├── README.md
└── Screenshot.png
├── progressbar
├── README.md
└── Screenshot.png
├── simple_list_view_example
├── README.md
└── Screenshot.png
├── small_programs
├── pyrandompics
│ ├── LICENSE
│ ├── README.md
│ ├── Screenshot.png
│ ├── Screenshot1.png
│ ├── Screenshot2.png
│ ├── Screenshot3.png
│ └── pyrandompics.py
├── pyscanbc
│ ├── README.md
│ ├── Screenshot.png
│ ├── Screenshot1.png
│ └── pyscanbc.py
└── timer
│ ├── README.md
│ ├── Screenshot.png
│ ├── Screenshot1.png
│ └── timer.py
├── spinner
├── README.md
└── Screenshot.png
├── stack
├── README.md
└── Screenshot.png
├── stack_flowbox_css_provider
├── README.md
├── Screenshot.png
└── icons_folder
│ ├── Blender-icon.png
│ ├── Chromium_logo.png
│ ├── Opera-logo-256x256.png
│ ├── appicns_Firefox.png
│ ├── brave.png
│ ├── gimp.png
│ ├── inkscape.png
│ ├── kdenlive.png
│ ├── krita.png
│ └── vivaldi.png
├── switch
├── README.md
└── Screenshot.png
├── togglebutton
├── README.md
└── Screenshot.png
├── volumebutton
├── README.md
└── Screenshot.png
└── window
├── README.md
└── Screenshot_1.png
/.gitignore:
--------------------------------------------------------------------------------
1 | # Byte-compiled / optimized / DLL files
2 | __pycache__/
3 | *.py[cod]
4 | *$py.class
5 |
6 | # C extensions
7 | *.so
8 |
9 | # Distribution / packaging
10 | .Python
11 | build/
12 | develop-eggs/
13 | dist/
14 | downloads/
15 | eggs/
16 | .eggs/
17 | lib/
18 | lib64/
19 | parts/
20 | sdist/
21 | var/
22 | wheels/
23 | pip-wheel-metadata/
24 | share/python-wheels/
25 | *.egg-info/
26 | .installed.cfg
27 | *.egg
28 | MANIFEST
29 |
30 | # PyInstaller
31 | # Usually these files are written by a python script from a template
32 | # before PyInstaller builds the exe, so as to inject date/other infos into it.
33 | *.manifest
34 | *.spec
35 |
36 | # Installer logs
37 | pip-log.txt
38 | pip-delete-this-directory.txt
39 |
40 | # Unit test / coverage reports
41 | htmlcov/
42 | .tox/
43 | .nox/
44 | .coverage
45 | .coverage.*
46 | .cache
47 | nosetests.xml
48 | coverage.xml
49 | *.cover
50 | *.py,cover
51 | .hypothesis/
52 | .pytest_cache/
53 |
54 | # Translations
55 | *.mo
56 | *.pot
57 |
58 | # Django stuff:
59 | *.log
60 | local_settings.py
61 | db.sqlite3
62 | db.sqlite3-journal
63 |
64 | # Flask stuff:
65 | instance/
66 | .webassets-cache
67 |
68 | # Scrapy stuff:
69 | .scrapy
70 |
71 | # Sphinx documentation
72 | docs/_build/
73 |
74 | # PyBuilder
75 | target/
76 |
77 | # Jupyter Notebook
78 | .ipynb_checkpoints
79 |
80 | # IPython
81 | profile_default/
82 | ipython_config.py
83 |
84 | # pyenv
85 | .python-version
86 |
87 | # pipenv
88 | # According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
89 | # However, in case of collaboration, if having platform-specific dependencies or dependencies
90 | # having no cross-platform support, pipenv may install dependencies that don't work, or not
91 | # install all needed dependencies.
92 | #Pipfile.lock
93 |
94 | # PEP 582; used by e.g. github.com/David-OConnor/pyflow
95 | __pypackages__/
96 |
97 | # Celery stuff
98 | celerybeat-schedule
99 | celerybeat.pid
100 |
101 | # SageMath parsed files
102 | *.sage.py
103 |
104 | # Environments
105 | .env
106 | .venv
107 | env/
108 | venv/
109 | ENV/
110 | env.bak/
111 | venv.bak/
112 |
113 | # Spyder project settings
114 | .spyderproject
115 | .spyproject
116 |
117 | # Rope project settings
118 | .ropeproject
119 |
120 | # mkdocs documentation
121 | /site
122 |
123 | # mypy
124 | .mypy_cache/
125 | .dmypy.json
126 | dmypy.json
127 |
128 | # Pyre type checker
129 | .pyre/
130 |
--------------------------------------------------------------------------------
/Box_LAYOUT/README.md:
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1 | # Gtk.Box
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.app_ = self.get_application()
13 |
14 | self.main_vertical_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,10) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
15 | self.set_child(self.main_vertical_box)
16 |
17 | self.about_button = Gtk.Button.new()
18 | self.about_button.set_label("About") # Or Change "label Propertie" self.about_button.props.label = "About"
19 | self.about_button.connect("clicked",self.on_about_button_clicked,"My Example App")
20 | self.main_vertical_box.append(self.about_button)
21 |
22 | self.quit_button = Gtk.Button.new_with_label("Quit")
23 | self.quit_button.connect("clicked",self.on_quit_button_clicked)
24 | self.quit_button.props.vexpand = True # Whether to expand vertically
25 | # https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/Widget.html#Gtk.Widget.props.vexpand
26 | self.main_vertical_box.append(self.quit_button)
27 |
28 | def on_about_button_clicked(self,about_clicked_button,msg):
29 | print(msg)
30 |
31 | def on_quit_button_clicked(self,quit_clicked_button):
32 | self.app_.quit()
33 |
34 | class MyApp(Gtk.Application):
35 | def __init__(self, **kwargs):
36 | super().__init__(**kwargs)
37 |
38 | def do_activate(self):
39 | active_window = self.props.active_window
40 | if active_window:
41 | active_window.present()
42 | else:
43 | self.win = MainWindow(application=self)
44 | self.win.present()
45 |
46 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
47 | app.run(sys.argv)
48 | ```
49 |
50 | 
51 |
52 | [Gtk.Box](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/Box.html)
53 |
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/Box_LAYOUT/Screenshot.png:
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/README.md:
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1 | # python-gtk4-examples
2 |
3 | # Basic
4 |
5 | * [1-Gtk.Window](https://github.com/yucefsourani/python-gtk4-examples/tree/main/window)
6 |
7 | * [2-Gtk.ApplicationWindow](https://github.com/yucefsourani/python-gtk4-examples/tree/main/applicationwindow)
8 |
9 | * [3-Gtk.Button](https://github.com/yucefsourani/python-gtk4-examples/tree/main/button)
10 |
11 | * [4-Gtk.Box](https://github.com/yucefsourani/python-gtk4-examples/tree/main/Box_LAYOUT)
12 |
13 | * [5-Gtk.Label](https://github.com/yucefsourani/python-gtk4-examples/tree/main/label)
14 |
15 | * [6-Gtk.HeaderBar+Gtk.MenuButton](https://github.com/yucefsourani/python-gtk4-examples/tree/main/headerbar_and_menubutton)
16 |
17 | * [7-Gtk.Spinner](https://github.com/yucefsourani/python-gtk4-examples/tree/main/spinner)
18 |
19 | * [8-Gtk.ToggleButton](https://github.com/yucefsourani/python-gtk4-examples/tree/main/togglebutton)
20 |
21 | * [9-Gtk.ProgressBar](https://github.com/yucefsourani/python-gtk4-examples/tree/main/progressbar)
22 |
23 | * [10-Gtk.LinkButton](https://github.com/yucefsourani/python-gtk4-examples/tree/main/linkbutton)
24 |
25 | * [11-Gtk.Switch](https://github.com/yucefsourani/python-gtk4-examples/tree/main/switch)
26 |
27 | * [12-Gtk.VolumeButton](https://github.com/yucefsourani/python-gtk4-examples/tree/main/volumebutton)
28 |
29 | * [13-Gtk.CheckButton](https://github.com/yucefsourani/python-gtk4-examples/tree/main/checkbutton)
30 |
31 | * [14-Gtk.ColorButton](https://github.com/yucefsourani/python-gtk4-examples/tree/main/colorbutton)
32 |
33 | * [15-Gtk.ComboBoxText](https://github.com/yucefsourani/python-gtk4-examples/tree/main/comboboxtext)
34 |
35 | * [16-Gtk.Stack](https://github.com/yucefsourani/python-gtk4-examples/tree/main/stack)
36 |
37 | * [17-Gtk.FlowBox + Gtk.Stack + Gtk.Image + Gtk.CssProvider](https://github.com/yucefsourani/python-gtk4-examples/tree/main/stack_flowbox_css_provider)
38 |
39 | * [18-Gtk.Entry](https://github.com/yucefsourani/python-gtk4-examples/tree/main/entry)
40 |
41 | * [19-Gtk.PasswordEntry](https://github.com/yucefsourani/python-gtk4-examples/tree/main/passwordentry)
42 |
43 | * [20-Gtk.InfoBar](https://github.com/yucefsourani/python-gtk4-examples/tree/main/infobar)
44 |
45 | * [21-Gtk.AppChooserButton](https://github.com/yucefsourani/python-gtk4-examples/tree/main/appchooserbutton)
46 |
47 | * [22-Gtk.ListBox+Gtk.SearchBar](https://github.com/yucefsourani/python-gtk4-examples/tree/main/listbox_searchbar)
48 |
49 | * [23-Adw.ApplicationWindow+Gtk.Scale+Adw.Clamp+AdwExpanderRow](https://github.com/yucefsourani/python-gtk4-examples/tree/main/libadwaita_scale_clamp_expanderrow)
50 |
51 | * [24-Adw.ApplicationWindow+Gtk.Scale+Adw.Clamp+AdwExpanderRow+Gtk.SearchBar](https://github.com/yucefsourani/python-gtk4-examples/tree/main/libadwaita_scale_clamp_expanderrow_searchbar)
52 |
53 | * [25-Gtk.ListView (Simple Example)](https://github.com/yucefsourani/python-gtk4-examples/tree/main/simple_list_view_example)
54 |
55 | * [26-Gio.Settings (Bind Gnome Shell Setting To Switch Row) ](https://github.com/yucefsourani/python-gtk4-examples/tree/main/gio_settings)
56 |
57 | # Full small programs
58 |
59 | * [Pyscanbc Scan barcode by zbar gtreamer plugin](https://github.com/yucefsourani/python-gtk4-examples/tree/main/small_programs/pyscanbc)
60 |
61 | * [pyrandompics Get Random Pictures From unsplash.com](https://github.com/yucefsourani/python-gtk4-examples/tree/main/small_programs/pyrandompics)
62 |
63 | * [Simple Timer](https://github.com/yucefsourani/python-gtk4-examples/tree/main/small_programs/timer)
64 |
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/appchooserbutton/README.md:
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1 | # Gtk.AppChooserButton
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.app_ = self.get_application()
13 | self.set_default_size(400, 200)
14 |
15 | self.main_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,0) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
16 | self.set_child(self.main_box)
17 |
18 | app_chooser_button = Gtk.AppChooserButton.new("application/pdf")
19 | app_chooser_button.set_heading("PDF FILE")
20 | app_chooser_button.set_modal(True)
21 | app_chooser_button.set_show_default_item(True) # default program for application/pdf
22 | app_chooser_button.set_show_dialog_item(True) # enable Other application button
23 | app_chooser_button.append_separator()
24 | app_chooser_button.append_custom_item("CUSTOM","Custom",Gio.ThemedIcon.new("x-office-address-book-symbolic"))# name label icon
25 | app_chooser_button.connect("custom-item-activated",self.on_custom_item_activate)
26 | app_chooser_button.connect("changed",self.on_item_changed)
27 | self.main_box.append(app_chooser_button)
28 |
29 | print_selected_app_name_button = Gtk.Button.new()
30 | print_selected_app_name_button.props.label = "Print Selected App"
31 | print_selected_app_name_button.connect("clicked",self.on_print_selected_app_name_button_clicked,app_chooser_button)
32 | self.main_box.append(print_selected_app_name_button)
33 |
34 | launch_selected_app_button = Gtk.Button.new()
35 | launch_selected_app_button.props.label = "Launch Selected App"
36 | launch_selected_app_button.connect("clicked",self.on_launch_selected_app_button_clicked,app_chooser_button)
37 | self.main_box.append(launch_selected_app_button)
38 |
39 | def on_custom_item_activate(self,app_chooser_button,item_name):
40 | print(item_name) #CUSTOM
41 |
42 | def on_item_changed(self,app_chooser_button):
43 | #https://lazka.github.io/pgi-docs/Gio-2.0/classes/AppInfo.html#Gio.AppInfo
44 | appinfo = app_chooser_button.get_app_info()
45 | if appinfo:
46 | print(appinfo.get_executable())
47 | print(appinfo.get_icon())
48 | print(appinfo.get_id())
49 | print(appinfo.get_name())
50 | print(appinfo.get_supported_types())
51 | print(appinfo.get_description())
52 | print(appinfo.get_display_name())
53 |
54 | def on_print_selected_app_name_button_clicked(self,print_selected_app_name_button,app_chooser_button):
55 | #https://lazka.github.io/pgi-docs/Gio-2.0/classes/AppInfo.html#Gio.AppInfo
56 | appinfo = app_chooser_button.get_app_info()
57 | if appinfo:
58 | print(appinfo.get_executable())
59 | print(appinfo.get_icon())
60 | print(appinfo.get_id())
61 | print(appinfo.get_name())
62 | print(appinfo.get_supported_types())
63 | print(appinfo.get_description())
64 | print(appinfo.get_display_name())
65 |
66 | def on_launch_selected_app_button_clicked(self,launch_selected_app_button,app_chooser_button):
67 | #https://lazka.github.io/pgi-docs/Gio-2.0/classes/AppInfo.html#Gio.AppInfo
68 | appinfo = app_chooser_button.get_app_info()
69 | if appinfo:
70 | launch_selected_app_button.set_sensitive(False)#disable button
71 | appinfo.launch_uris_async(None,None,None,self.on_launch_finish,launch_selected_app_button)
72 | #https://amolenaar.github.io/pgi-docs/Gio-2.0/classes/AppInfo.html#Gio.AppInfo.launch_uris_async
73 |
74 | def on_launch_finish(self,appinfo, result,launch_selected_app_button):
75 | #https://lazka.github.io/pgi-docs/Gio-2.0/callbacks.html#Gio.AsyncReadyCallback
76 | #https://lazka.github.io/pgi-docs/Gio-2.0/classes/AppInfo.html#Gio.AppInfo.launch_uris_finish
77 | try:
78 | status = appinfo.launch_uris_finish(result)
79 | print(status)
80 | except Exception as e:
81 | print(e)
82 | launch_selected_app_button.set_sensitive(True)#enable button
83 |
84 | class MyApp(Gtk.Application):
85 | def __init__(self, **kwargs):
86 | super().__init__(**kwargs)
87 |
88 | def do_activate(self):
89 | active_window = self.props.active_window
90 | if active_window:
91 | active_window.present()
92 | else:
93 | self.win = MainWindow(application=self)
94 | self.win.present()
95 |
96 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
97 | app.run(sys.argv)
98 | ```
99 |
100 | 
101 |
102 | [Gtk.AppChooserButton](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/AppChooserButton.html)
103 |
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/applicationwindow/README.md:
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1 | # Gtk.ApplicationWindow
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.set_default_size(800, 600)
13 | self.app_ = self.get_application()
14 |
15 | class MyApp(Gtk.Application):
16 | def __init__(self, **kwargs):
17 | super().__init__(**kwargs)
18 |
19 | def do_activate(self):
20 | active_window = self.props.active_window
21 | if active_window:
22 | active_window.present()
23 | else:
24 | self.win = MainWindow(application=self)
25 | self.win.present()
26 |
27 |
28 |
29 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
30 | app.run(sys.argv)
31 | ```
32 |
33 | 
34 |
35 | [Gtk.Application](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/Application.html)
36 |
37 | [Gtk.ApplicationWindow](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/ApplicationWindow.html)
38 |
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/button/README.md:
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1 | # Gtk.Button
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.app_ = self.get_application()
13 |
14 | self.button = Gtk.Button.new_with_label("Quit")
15 | self.button.connect("clicked",self.on_quit_button_clicked)
16 |
17 | self.set_child(self.button)
18 |
19 | def on_quit_button_clicked(self,clicked_button):
20 | self.app_.quit()
21 |
22 | class MyApp(Gtk.Application):
23 | def __init__(self, **kwargs):
24 | super().__init__(**kwargs)
25 |
26 | def do_activate(self):
27 | active_window = self.props.active_window
28 | if active_window:
29 | active_window.present()
30 | else:
31 | self.win = MainWindow(application=self)
32 | self.win.present()
33 |
34 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
35 | app.run(sys.argv)
36 | ```
37 |
38 | 
39 |
40 | [Gtk.Button](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/Button.html)
41 |
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/checkbutton/README.md:
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1 | # Gtk.CheckButton
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.app_ = self.get_application()
13 |
14 | self.main_vertical_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,10) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
15 | self.set_child(self.main_vertical_box)
16 |
17 | spinner1 = Gtk.Spinner.new()
18 | self.main_vertical_box.append(spinner1)
19 |
20 | self.start_stop_spinner1_button = Gtk.CheckButton.new_with_label("Start/Stop Spinner1")
21 | self.start_stop_spinner1_button.connect("toggled",self.on_start_stop_spinner_button_toggled,spinner1)
22 | self.main_vertical_box.append(self.start_stop_spinner1_button)
23 |
24 |
25 | self.main_vertical_box.append(Gtk.Separator.new(Gtk.Orientation.HORIZONTAL))
26 |
27 | spinner2 = Gtk.Spinner.new()
28 | self.main_vertical_box.append(spinner2)
29 |
30 | spinner2_hbox = Gtk.Box.new( Gtk.Orientation.HORIZONTAL,1)
31 | self.main_vertical_box.append(spinner2_hbox)
32 |
33 | self.start_spinner2_button = Gtk.CheckButton.new_with_label("Start Spinner2")
34 | self.start_spinner2_button.connect("toggled",self.on_start_stop_spinner_button_toggled,spinner2)
35 | spinner2_hbox.append(self.start_spinner2_button)
36 |
37 | self.stop_spinner2_button = Gtk.CheckButton.new_with_label("Stop Spinner2")
38 | spinner2_hbox.append(self.stop_spinner2_button)
39 |
40 | self.start_spinner2_button.set_group(self.stop_spinner2_button)
41 |
42 |
43 | def on_start_stop_spinner_button_toggled(self,start_stop_spinner_button,spinner):
44 | if start_stop_spinner_button.get_active():
45 | spinner.start()
46 | else:
47 | spinner.stop()
48 |
49 | class MyApp(Gtk.Application):
50 | def __init__(self, **kwargs):
51 | super().__init__(**kwargs)
52 |
53 | def do_activate(self):
54 | active_window = self.props.active_window
55 | if active_window:
56 | active_window.present()
57 | else:
58 | self.win = MainWindow(application=self)
59 | self.win.present()
60 |
61 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
62 | app.run(sys.argv)
63 | ```
64 |
65 | 
66 |
67 | [Gtk.CheckButton](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/CheckButton.html)
68 |
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/colorbutton/README.md:
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1 | # Gtk.ColorButton
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio, Gdk
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.app_ = self.get_application()
13 |
14 | self.main_vertical_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,10) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
15 | self.set_child(self.main_vertical_box)
16 |
17 |
18 | self.color_button1 = Gtk.ColorButton.new()
19 | self.color_button1.set_use_alpha(True)
20 | self.color_button1.connect("color-set",self.on_color_set)
21 | self.main_vertical_box.append(self.color_button1)
22 |
23 | self.color_button2 = Gtk.ColorButton.new()
24 | self.color_button2.set_use_alpha(True)
25 | mycolor = Gdk.RGBA()
26 | mycolor.parse("rgba(255,255,255,0.30)")
27 | #https://lazka.github.io/pgi-docs/index.html#Gdk-4.0/classes/RGBA.html#Gdk.RGBA.parse
28 | self.color_button2.set_rgba(mycolor)
29 |
30 | colors_list = []
31 | for i in range(10):
32 | custom_palette_color = Gdk.RGBA()
33 | custom_palette_color.parse("rgba({},{},{},1.0)".format(i*10,255-(i*20),300))
34 | colors_list.append(custom_palette_color)
35 | self.color_button2.add_palette(Gtk.Orientation.HORIZONTAL,5,colors_list)
36 | self.color_button2.connect("color-set",self.on_color_set)
37 | self.main_vertical_box.append(self.color_button2)
38 |
39 |
40 | def on_color_set(self,color_button):
41 | color = color_button.get_rgba() # return Gdk.RGBA
42 | print(color.hash())
43 | print(color.to_string())
44 | print(color.alpha) # 0.0 to 1.0
45 | print(color.blue)# 0.0 to 1.0
46 | print(color.green)# 0.0 to 1.0
47 | print(color.red)# 0.0 to 1.0
48 |
49 | print("====================================")
50 |
51 | print(int(color.alpha*255))
52 | print(int(color.blue*255))
53 | print(int(color.green*255))
54 | print(int(color.red*255))
55 |
56 |
57 | class MyApp(Gtk.Application):
58 | def __init__(self, **kwargs):
59 | super().__init__(**kwargs)
60 |
61 | def do_activate(self):
62 | active_window = self.props.active_window
63 | if active_window:
64 | active_window.present()
65 | else:
66 | self.win = MainWindow(application=self)
67 | self.win.present()
68 |
69 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
70 | app.run(sys.argv)
71 | ```
72 |
73 | 
74 |
75 | [Gtk.ColorButton](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/ColorButton.html)
76 |
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/comboboxtext/README.md:
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1 | # Gtk.ComboBoxText
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 |
10 | class MainWindow(Gtk.ApplicationWindow):
11 | def __init__(self, *args, **kwargs):
12 | super().__init__(*args, **kwargs)
13 | self.app_ = self.get_application()
14 |
15 | self.main_vertical_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,10) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
16 | self.set_child(self.main_vertical_box)
17 |
18 | data_to_show = ["Male","Female"]
19 |
20 | self.combobox_text1 = Gtk.ComboBoxText.new()
21 | self.main_vertical_box.append(self.combobox_text1)
22 | for i in data_to_show:
23 | self.combobox_text1.append_text(i)
24 | self.combobox_text1.set_active(0) # active first text in data_to_show
25 |
26 | print_button1 = Gtk.Button.new()
27 | print_button1.props.label = "Print actived text From ComboBoxText1 "
28 | print_button1.connect("clicked",self.on_print_button_clicked,self.combobox_text1)
29 | self.main_vertical_box.append(print_button1)
30 |
31 | self.combobox_text2 = Gtk.ComboBoxText.new_with_entry()
32 | for i in data_to_show:
33 | self.combobox_text2.append_text(i)
34 | self.combobox_text2.set_active(0)
35 | self.main_vertical_box.append(self.combobox_text2)
36 |
37 | print_button2 = Gtk.Button.new()
38 | print_button2.props.label = "Print actived text From ComboBoxText2 "
39 | print_button2.connect("clicked",self.on_print_button_clicked,self.combobox_text2)
40 | self.main_vertical_box.append(print_button2)
41 |
42 | def on_print_button_clicked(self,p_button,combobox_text):
43 | print(combobox_text.get_active_text())
44 |
45 | class MyApp(Gtk.Application):
46 | def __init__(self, **kwargs):
47 | super().__init__(**kwargs)
48 |
49 | def do_activate(self):
50 | active_window = self.props.active_window
51 | if active_window:
52 | active_window.present()
53 | else:
54 | self.win = MainWindow(application=self)
55 | self.win.present()
56 |
57 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
58 | app.run(sys.argv)
59 | ```
60 |
61 | 
62 |
63 | [Gtk.ComboBoxText](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/ComboBoxText.html)
64 |
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/entry/README.md:
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1 | # Gtk.Entry
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.app_ = self.get_application()
13 | self.set_default_size(600, 400)
14 |
15 | self.main_vertical_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,10) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
16 | self.set_child(self.main_vertical_box)
17 |
18 | model = Gtk.ListStore.new([str])
19 | for i in ("Admin","admin","Administrator","administrator"):
20 | model.append([i])
21 | completion = Gtk.EntryCompletion.new()
22 | completion.set_minimum_key_length(1) # the minimum length of the key in order to start completing
23 | completion.set_model(model)
24 | completion.set_text_column(0) # first item in [str] to show
25 |
26 | self.entry = Gtk.Entry.new()
27 | self.main_vertical_box.append(self.entry)
28 | self.entry.set_completion(completion)
29 | self.entry.set_has_frame(True) # True is default
30 | self.entry.props.margin_start = 20
31 | self.entry.props.margin_end = 20
32 | self.entry.props.margin_top = 20
33 | self.entry.props.margin_bottom = 20
34 | self.entry.set_placeholder_text("Enter Username...")
35 | self.entry.set_alignment(0) #start center end from 0 to 1 example : 0.1 0.2 0.3 ...
36 | self.entry.set_icon_from_icon_name( Gtk.EntryIconPosition.SECONDARY ,"edit-clear")
37 | self.entry.set_icon_tooltip_markup( Gtk.EntryIconPosition.SECONDARY ,"Clear Text") # markup bold
38 | self.entry.set_input_purpose( Gtk.InputPurpose.FREE_FORM ) # This information is useful for on-screen keyboards and similar input methods to decide which keys should be presented to the user.
39 | self.entry.set_max_length( 20 ) # max char 20
40 | self.entry.connect("icon_press",self.on_icon_pressed)
41 |
42 | self.entry_buffer = self.entry.get_buffer()
43 | self.entry_buffer.connect("notify::text",self.on_text_changed)
44 |
45 | def on_icon_pressed(self,entry,icon_pos):
46 | if icon_pos == Gtk.EntryIconPosition.SECONDARY:
47 | self.entry_buffer.set_text("",0) # clear
48 |
49 | def on_text_changed(self,buffer_,prop):
50 | print(buffer_.props.text)
51 | text_length = len(buffer_.props.text)
52 | self.entry.set_progress_fraction(text_length*0.05) # optional# max text length 20 look at line 36 - fraction from 0 to 1
53 |
54 | class MyApp(Gtk.Application):
55 | def __init__(self, **kwargs):
56 | super().__init__(**kwargs)
57 |
58 | def do_activate(self):
59 | active_window = self.props.active_window
60 | if active_window:
61 | active_window.present()
62 | else:
63 | self.win = MainWindow(application=self)
64 | self.win.present()
65 |
66 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
67 | app.run(sys.argv)
68 | ```
69 |
70 | 
71 |
72 | [Gtk.Entry](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/Entry.html)
73 |
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/gio_settings/README.md:
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1 | # Gio.Settings Bind Gnome Shell setting To Switch row
2 |
3 | ```python
4 |
5 | import sys
6 | import gi
7 | gi.require_version("Gtk","4.0")
8 | gi.require_version("Adw","1")
9 | from gi.repository import Gtk,Gio,Adw
10 |
11 | class MainWindow(Adw.ApplicationWindow):
12 | def __init__(self, *args, **kwargs):
13 | super().__init__(*args, **kwargs)
14 | self.set_default_size(800, 600)
15 | self.app_ = self.get_application()
16 |
17 | self.mainvbox = Gtk.Box.new( Gtk.Orientation.VERTICAL,5) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
18 |
19 | self.set_content(self.mainvbox) # no set_child in Adw.ApplicationWindow
20 |
21 | headerbar = Adw.HeaderBar.new()
22 | self.mainvbox.append(headerbar) # no headerbar in Adw.ApplicationWindow
23 |
24 | clamp = Adw.Clamp.new()
25 | self.mainvbox.append(clamp)
26 | clamp.set_maximum_size(500) # max width of clamp and her child when maximize window is 500
27 |
28 | self.listbox = Gtk.ListBox.new()
29 | self.listbox.set_css_classes(["boxed-list"])
30 | clamp.set_child(self.listbox) # max width is 500
31 |
32 |
33 | action_row = Adw.SwitchRow.new()
34 | self.listbox.append(action_row)
35 | if Adw.get_major_version() == 1 and Adw.get_minor_version() >2:
36 | action_row.set_title_lines(1) # number of line before wrap title text (require libAdwaita version > 1.2)
37 | action_row.set_subtitle_lines(4) # number of line before wrap subtitle text (require libAdwaita version > 1.2)
38 |
39 | action_row.add_prefix(Gtk.Image.new_from_icon_name("audio-volume-overamplified-symbolic")) # use https://flathub.org/apps/org.gnome.design.IconLibrary
40 | action_row.set_title("Gnome Volume Above")
41 | action_row.set_subtitle("Allow Volume Above 100 Percent")
42 |
43 | # gsettings list-recursively org.gnome.desktop.sound
44 | self.settings = Gio.Settings.new("org.gnome.desktop.sound")
45 | self.settings.bind("allow-volume-above-100-percent",action_row,"active", Gio.SettingsBindFlags.DEFAULT)
46 | # https://lazka.github.io/pgi-docs/#Gio-2.0/classes/Settings.html#Gio.Settings.bind
47 |
48 |
49 | class MyApp(Adw.Application):
50 | def __init__(self, **kwargs):
51 | super().__init__(**kwargs)
52 |
53 | def do_activate(self):
54 | active_window = self.props.active_window
55 | if active_window:
56 | active_window.present()
57 | else:
58 | self.win = MainWindow(application=self)
59 | self.win.present()
60 |
61 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
62 | app.run(sys.argv)
63 | ```
64 |
65 | 
66 |
67 | [Gio.Settings](https://lazka.github.io/pgi-docs/#Gio-2.0/classes/Settings.html#Gio.Settings)
68 |
69 | [Adw.SwitchRow](https://lazka.github.io/pgi-docs/#Adw-1/classes/SwitchRow.html#Adw.SwitchRow)
70 |
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/headerbar_and_menubutton/README.md:
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1 | # Gtk.HeaderBar + Gtk.MenuButton
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | MENU_XML="""
10 |
11 |
12 |
25 |
26 | """
27 |
28 | class MainWindow(Gtk.ApplicationWindow):
29 | def __init__(self, *args, **kwargs):
30 | super().__init__(*args, **kwargs)
31 | self.app_ = self.get_application()
32 |
33 | self.headerbar = Gtk.HeaderBar.new()
34 | self.set_titlebar(self.headerbar)
35 | self.headerbar.set_title_widget(Gtk.Label.new("MyProgram Title")) #can use any widget
36 | self.headerbar.set_show_title_buttons(True) # Show|Hide Close Minimize Maximize (True by default)
37 |
38 | quit_action = Gio.SimpleAction.new("quit", None) # look at MENU_XML win.quit
39 | quit_action.connect("activate", self.on_quit_action_actived)
40 | self.add_action(quit_action) # (self window) == win in MENU_XML
41 |
42 | about_action = Gio.SimpleAction.new("about", None) # look at MENU_XML win.about
43 | about_action.connect("activate", self.on_about_action_actived)
44 | self.add_action(about_action) # (self window) == win in MENU_XML
45 |
46 | self.menu_button = Gtk.MenuButton.new()
47 | self.headerbar.pack_end(self.menu_button) # or pack_start
48 | menu = Gtk.Builder.new_from_string(MENU_XML, -1).get_object("app-menu")
49 | self.menu_button.set_icon_name("open-menu-symbolic") # from Pre-installed standard linux icon names
50 | #https://specifications.freedesktop.org/icon-naming-spec/latest/ar01s04.html
51 | self.menu_button.set_menu_model(menu)
52 |
53 | def on_about_action_actived(self, action, param=None):
54 | print("About")
55 |
56 | def on_quit_action_actived(self, action, param=None):
57 | self.app_.quit()
58 |
59 | class MyApp(Gtk.Application):
60 | def __init__(self, **kwargs):
61 | super().__init__(**kwargs)
62 |
63 | def do_activate(self):
64 | active_window = self.props.active_window
65 | if active_window:
66 | active_window.present()
67 | else:
68 | self.win = MainWindow(application=self)
69 | self.win.present()
70 |
71 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
72 | app.run(sys.argv)
73 | ```
74 |
75 | 
76 |
77 |
78 |
79 | [Gtk.HeaderBar](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/HeaderBar.html)
80 |
81 |
82 |
83 | [Gtk.MenuButton](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/MenuButton.html)
84 |
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/infobar/README.md:
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1 | # Gtk.InfoBar
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.app_ = self.get_application()
13 | self.set_default_size(400, 200)
14 |
15 | self.main_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,0) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
16 | self.set_child(self.main_box)
17 |
18 | infobar = Gtk.InfoBar.new()
19 | infobar.set_revealed(False) # hide
20 | infobar.set_show_close_button(True) # When clicked it emits the response Gtk.ResponseType.CLOSE
21 | infobar.add_button("Yes", Gtk.ResponseType.YES ) # Action button on side. When clicked it emits the response Gtk.ResponseType.YES
22 | infobar.add_button("No", Gtk.ResponseType.NO ) # Action button on side. When clicked it emits the response Gtk.ResponseType.NO
23 | self.main_box.append(infobar)
24 |
25 | self.message_to_show_in_infobar = Gtk.Label.new()
26 | infobar.add_child(self.message_to_show_in_infobar)
27 |
28 | infobar.connect("response",self.on_infobar_action_button_clicked)
29 |
30 | install_geany_button = Gtk.Button.new()
31 | install_geany_button.add_css_class("suggested-action") # try add_css_class("destructive-action")
32 | install_geany_button.props.label = "Install Geany IDE"
33 | install_geany_button.connect("clicked",self.on_install_geany_button_clicked,infobar,"Yes|No Install Geany ?",["pkexe dnf install geany -y"])
34 | self.main_box.append(install_geany_button)
35 |
36 | def on_install_geany_button_clicked(self,i_geany_button,infobar,message,commands_to_run):
37 | self.message_to_show_in_infobar.set_label(message)
38 | infobar.set_message_type(Gtk.MessageType.QUESTION )
39 | infobar.set_revealed(True)
40 | infobar.commands_to_run = commands_to_run
41 |
42 | def on_infobar_action_button_clicked(self,infobar,response_id):
43 | if response_id == Gtk.ResponseType.CLOSE:
44 | print("Close Clicked")
45 | elif response_id == Gtk.ResponseType.YES:
46 | print("Yes Clicked")
47 | print("Running Commands {}".format(infobar.commands_to_run))
48 |
49 | elif response_id == Gtk.ResponseType.NO:
50 | print("No Clicked")
51 | print("Running Commands {} Canceled".format(infobar.commands_to_run))
52 |
53 | infobar.set_revealed(False) # hide
54 |
55 | class MyApp(Gtk.Application):
56 | def __init__(self, **kwargs):
57 | super().__init__(**kwargs)
58 |
59 | def do_activate(self):
60 | active_window = self.props.active_window
61 | if active_window:
62 | active_window.present()
63 | else:
64 | self.win = MainWindow(application=self)
65 | self.win.present()
66 |
67 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
68 | app.run(sys.argv)
69 | ```
70 |
71 | 
72 |
73 | [Gtk.InfoBar](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/InfoBar.html)
74 |
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/label/README.md:
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1 | # Gtk.Label
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio,Pango
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 |
13 | self.set_default_size(100,100)
14 | self.app_ = self.get_application()
15 |
16 | self.main_vertical_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,5)
17 | self.set_child(self.main_vertical_box)
18 |
19 | self.text_label1 = Gtk.Label.new("Gtk.Label Example 111 111 111 1111 111 111 111 111 111 111 111 11")
20 | self.text_label1.props.wrap = True
21 | self.text_label1.set_wrap_mode(Pango.WrapMode.WORD)
22 | # https://lazka.github.io/pgi-docs/Pango-1.0/enums.html#Pango.WrapMode
23 | self.main_vertical_box.append(self.text_label1)
24 |
25 |
26 | self.wrap_or_ellipsize_button = Gtk.Button.new()
27 | self.wrap_or_ellipsize_button.set_label("Ellipsize Text")
28 | self.wrap_or_ellipsize_button.connect("clicked",self.on_wrap_or_ellipsize_button_clicked)
29 | self.main_vertical_box.append(self.wrap_or_ellipsize_button)
30 |
31 | def on_wrap_or_ellipsize_button_clicked(self,wrap_or_ellipsize_clicked_button):
32 | if self.text_label1.props.wrap: # if True
33 | self.text_label1.props.wrap = False
34 | self.text_label1.set_ellipsize( Pango.EllipsizeMode.END)
35 | # https://lazka.github.io/pgi-docs/Pango-1.0/enums.html#Pango.EllipsizeMode
36 | wrap_or_ellipsize_clicked_button.set_label("Wrap Text")
37 | else:
38 | self.text_label1.set_ellipsize( Pango.EllipsizeMode.NONE)
39 | self.text_label1.props.wrap = True
40 | wrap_or_ellipsize_clicked_button.set_label("Ellipsize Text")
41 |
42 | class MyApp(Gtk.Application):
43 | def __init__(self, **kwargs):
44 | super().__init__(**kwargs)
45 |
46 | def do_activate(self):
47 | active_window = self.props.active_window
48 | if active_window:
49 | active_window.present()
50 | else:
51 | self.win = MainWindow(application=self)
52 | self.win.present()
53 |
54 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
55 | app.run(sys.argv)
56 |
57 | ```
58 |
59 | 
60 |
61 | [Gtk.label](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/Label.html)
62 |
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/libadwaita_scale_clamp_expanderrow/README.md:
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1 | # Adw.ApplicationWindow
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version("Gtk","4.0")
7 | gi.require_version("Adw","1")
8 | from gi.repository import Gtk,Gio,Adw
9 |
10 | class MainWindow(Adw.ApplicationWindow):
11 | def __init__(self, *args, **kwargs):
12 | super().__init__(*args, **kwargs)
13 | self.set_default_size(800, 600)
14 | self.app_ = self.get_application()
15 |
16 | self.mainvbox = Gtk.Box.new( Gtk.Orientation.VERTICAL,5) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
17 |
18 | self.set_content(self.mainvbox) # no set_child in Adw.ApplicationWindow
19 |
20 | headerbar = Adw.HeaderBar.new()
21 | self.mainvbox.append(headerbar) # no headerbar in Adw.ApplicationWindow
22 |
23 | clamp = Adw.Clamp.new()
24 | self.mainvbox.append(clamp)
25 | clamp.set_maximum_size(500) # max width of clamp and her child when maximize window is 500
26 |
27 | self.listbox = Gtk.ListBox.new()
28 | self.listbox.set_css_classes(["boxed-list"])
29 | clamp.set_child(self.listbox) # max width is 500
30 |
31 | self.create_expander_row()
32 |
33 | def create_expander_row(self):
34 | action_row = Adw.ExpanderRow.new()
35 | self.listbox.append(action_row)
36 | if Adw.get_major_version() == 1 and Adw.get_minor_version() >2:
37 | action_row.set_title_lines(1) # number of line before wrap title text (require libAdwaita version > 1.2)
38 | action_row.set_subtitle_lines(4) # number of line before wrap subtitle text (require libAdwaita version > 1.2)
39 |
40 | action_row.add_prefix(Gtk.Image.new_from_icon_name("audio-input-microphone-symbolic")) # use https://flathub.org/apps/org.gnome.design.IconLibrary
41 | action_row.set_title("My Title")
42 | action_row.set_subtitle("My Subtitle")
43 |
44 | scale = Gtk.Scale.new_with_range(Gtk.Orientation.HORIZONTAL,0,10,2)
45 | scale.set_draw_value(True)
46 | scale.set_value(8)
47 | scale.add_mark(5,Gtk.PositionType.BOTTOM,"50%")
48 | action_row.add_row(scale)
49 |
50 | reset_button = Gtk.Button.new_with_label("Reset")
51 | reset_button.connect("clicked",self.on_reset_button_clicked,scale)
52 | reset_button.set_css_classes(["suggested-action","pill"])
53 | action_row.add_action(reset_button)
54 |
55 | def on_reset_button_clicked(self,button,scale):
56 | scale.set_value(5)
57 |
58 | class MyApp(Adw.Application):
59 | def __init__(self, **kwargs):
60 | super().__init__(**kwargs)
61 |
62 | def do_activate(self):
63 | active_window = self.props.active_window
64 | if active_window:
65 | active_window.present()
66 | else:
67 | self.win = MainWindow(application=self)
68 | self.win.present()
69 |
70 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
71 | app.run(sys.argv)
72 | ```
73 |
74 | 
75 |
76 |
77 |
78 | [Adw.ApplicationWindow](https://lazka.github.io/pgi-docs/index.html#Adw-1/classes/ApplicationWindow.html)
79 |
80 |
81 | [Adw.Clamp](https://lazka.github.io/pgi-docs/index.html#Adw-1/classes/Clamp.html)
82 |
83 |
84 | [Adw.ExpanderRow](https://lazka.github.io/pgi-docs/index.html#Adw-1/classes/ExpanderRow.html)
85 |
86 |
87 | [Gtk.Scale](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/Scale.html)
88 |
89 |
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/libadwaita_scale_clamp_expanderrow_searchbar/README.md:
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1 | # Adw.ApplicationWindow
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version("Gtk","4.0")
7 | gi.require_version("Adw","1")
8 | from gi.repository import Gtk,Gio,Adw
9 |
10 | class MainWindow(Adw.ApplicationWindow):
11 | def __init__(self, *args, **kwargs):
12 | super().__init__(*args, **kwargs)
13 | self.set_default_size(800, 600)
14 | self.app_ = self.get_application()
15 |
16 | self.mainvbox = Gtk.Box.new( Gtk.Orientation.VERTICAL,5) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
17 | self.set_content(self.mainvbox) # no set_child in Adw.ApplicationWindow
18 |
19 | self.headerbar = Adw.HeaderBar.new()
20 | self.mainvbox.append(self.headerbar) # no headerbar in Adw.ApplicationWindow
21 |
22 | clamp = Adw.Clamp.new()
23 | self.mainvbox.append(clamp)
24 | clamp.set_maximum_size(500) # max width of clamp and her child when maximize window is 500
25 |
26 | sw = Gtk.ScrolledWindow.new() # To scroll rows in Gtk.listbox
27 | clamp.set_child(sw) # max width is 500
28 | self.listbox = Gtk.ListBox.new()
29 | sw.set_child(self.listbox)
30 | self.listbox.props.vexpand = True
31 | self.listbox.set_css_classes(["boxed-list"])
32 |
33 | self.create_searchbar()
34 | self.create_expander_row()
35 |
36 | def create_searchbar(self):
37 | search_entry = Gtk.SearchEntry.new()
38 | search_entry.connect("search_changed",self.on_input_text_to_search,self.listbox) # listbox to listbox.invalidate_filter() and start filter
39 | self.listbox.set_filter_func(self.run_filter_row,search_entry) # run_filter_row() to filder row (search_entry to get text to search)
40 |
41 | searchbar = Gtk.SearchBar.new()
42 | self.mainvbox.insert_child_after(searchbar,self.headerbar) # insert searchbar after headerbar
43 | searchbar.connect_entry(search_entry)
44 | searchbar.set_child(search_entry) # add search entry to searchbar
45 | searchbar.set_show_close_button(True) # show close button to close searcbar and stop filter
46 | searchbar.set_key_capture_widget(self) # capture keyboard input on main window focus
47 |
48 | def on_input_text_to_search(self,search_entry,listbox):
49 | listbox.invalidate_filter() # call function self.run_filter_row() ++> look at self.listbox.set_filter_func(self.run_filter_row)
50 |
51 | def run_filter_row(self,expander_row,search_entry):
52 | # run_filter_row get all expander rows in listbox (row by row)
53 | text_to_search = search_entry.get_text().strip().lower()
54 | if len(text_to_search) == 0:
55 | return True# if retun True show expander_row # if text length == 0 return True(show expander_row)
56 | if text_to_search in expander_row.get_title().lower() or text_to_search in expander_row.get_subtitle().lower():
57 | return True # if retun True show expander_row
58 |
59 | def create_expander_row(self):
60 | for info_ in (("Microphone","Audio Input"),("Audio","Audio Output")):
61 | title = info_[0]
62 | subtitle = info_[1]
63 | action_row = Adw.ExpanderRow.new()
64 | self.listbox.append(action_row)
65 | if Adw.get_major_version() == 1 and Adw.get_minor_version() >2:
66 | action_row.set_title_lines(1) # number of line before wrap title text (require libAdwaita version > 1.2)
67 | action_row.set_subtitle_lines(4) # number of line before wrap subtitle text (require libAdwaita version > 1.2)
68 |
69 | action_row.add_prefix(Gtk.Image.new_from_icon_name("audio-input-microphone-symbolic")) # use https://flathub.org/apps/org.gnome.design.IconLibrary
70 | action_row.set_title(title)
71 | action_row.set_subtitle(subtitle)
72 |
73 | scale = Gtk.Scale.new_with_range(Gtk.Orientation.HORIZONTAL,0,10,2)
74 | scale.set_draw_value(True)
75 | scale.set_value(8)
76 | scale.add_mark(5,Gtk.PositionType.BOTTOM,"50%")
77 | action_row.add_row(scale)
78 |
79 | reset_button = Gtk.Button.new_with_label("Reset")
80 | reset_button.connect("clicked",self.on_reset_button_clicked,scale)
81 | reset_button.set_css_classes(["suggested-action","pill"])
82 | action_row.add_action(reset_button)
83 |
84 | def on_reset_button_clicked(self,button,scale):
85 | scale.set_value(5)
86 |
87 | class MyApp(Adw.Application):
88 | def __init__(self, **kwargs):
89 | super().__init__(**kwargs)
90 |
91 | def do_activate(self):
92 | active_window = self.props.active_window
93 | if active_window:
94 | active_window.present()
95 | else:
96 | self.win = MainWindow(application=self)
97 | self.win.present()
98 |
99 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
100 | app.run(sys.argv)
101 | ```
102 |
103 | 
104 |
105 |
106 |
107 | [Adw.ApplicationWindow](https://lazka.github.io/pgi-docs/index.html#Adw-1/classes/ApplicationWindow.html)
108 |
109 |
110 | [Adw.Clamp](https://lazka.github.io/pgi-docs/index.html#Adw-1/classes/Clamp.html)
111 |
112 |
113 | [Adw.ExpanderRow](https://lazka.github.io/pgi-docs/index.html#Adw-1/classes/ExpanderRow.html)
114 |
115 |
116 | [Gtk.Scale](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/Scale.html)
117 |
118 |
119 | [Gtk.SearchBar](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/SearchBar.html)
120 |
121 |
122 | [Gtk.SearchEntry](https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/SearchEntry.html)
123 |
124 |
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/linkbutton/README.md:
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1 | # Gtk.LinkButton
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.app_ = self.get_application()
13 |
14 | self.main_vertical_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,10)
15 | self.set_child(self.main_vertical_box)
16 |
17 | self.linkbutton_1 = Gtk.LinkButton.new_with_label("https://arfedora.blogspot.com","MyWeb")
18 | self.main_vertical_box.append(self.linkbutton_1 )
19 |
20 | h_separator = Gtk.Separator.new(Gtk.Orientation.HORIZONTAL)
21 | self.main_vertical_box.append(h_separator )
22 |
23 | self.linkbutton_2 = Gtk.LinkButton.new("https://arfedora.blogspot.com")
24 | self.linkbutton_2.connect("activate-link",self.on_linkbutton_2_clicked)
25 | self.main_vertical_box.append(self.linkbutton_2 )
26 |
27 | self.enable_disable_linkbutton2_open_link = Gtk.ToggleButton.new_with_label("Enable/Disable Open Second Link")
28 | self.main_vertical_box.append(self.enable_disable_linkbutton2_open_link )
29 |
30 | def on_linkbutton_2_clicked(self,linkbutton_2 ):
31 | # To override the default behavior, you can connect to the ::activate-link signal and stop the propagation of the signal by returning True from your handler.
32 | is_active = self.enable_disable_linkbutton2_open_link.get_active()
33 | return is_active # if False open link if True ignore open link
34 |
35 |
36 | class MyApp(Gtk.Application):
37 | def __init__(self, **kwargs):
38 | super().__init__(**kwargs)
39 |
40 | def do_activate(self):
41 | active_window = self.props.active_window
42 | if active_window:
43 | active_window.present()
44 | else:
45 | self.win = MainWindow(application=self)
46 | self.win.present()
47 |
48 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
49 | app.run(sys.argv)
50 | ```
51 |
52 | 
53 |
54 | [Gtk.LinkButton](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/LinkButton.html)
55 |
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/listbox_searchbar/README.md:
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1 | # Gtk.ListBox
2 | # Gtk.SearchBar
3 |
4 | ```python
5 | import sys
6 | import gi
7 | gi.require_version('Gtk', '4.0')
8 | from gi.repository import Gtk,Gio
9 |
10 |
11 | class MainWindow(Gtk.ApplicationWindow):
12 | def __init__(self, *args, **kwargs):
13 | super().__init__(*args, **kwargs)
14 |
15 | self.app_ = self.get_application()
16 | self.set_default_size(800, 600)
17 |
18 | show_searchbar_action = Gio.SimpleAction.new("show_searchbar")
19 | show_searchbar_action.connect("activate",self.on_show_searchbar_action_actived)
20 |
21 | self.app_.add_action(show_searchbar_action)
22 | self.app_.set_accels_for_action("app.show_searchbar",["F"])
23 |
24 | self.main_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,0)
25 | self.set_child(self.main_box)
26 |
27 | self.searchentry = Gtk.SearchEntry.new()
28 | self.searchentry.connect("search_changed",self.on_search_entry_changed)
29 |
30 | self.searchbar = Gtk.SearchBar.new()
31 | self.searchbar.props.hexpand = True
32 | self.searchbar.props.vexpand = False
33 | self.searchbar.connect_entry(self.searchentry)
34 | self.searchbar.set_child(self.searchentry)
35 | self.searchbar.set_key_capture_widget(self)
36 | self.main_box.append(self.searchbar)
37 |
38 | self.listbox = Gtk.ListBox.new()
39 | self.listbox.props.hexpand = True
40 | self.listbox.props.vexpand = True
41 | self.listbox.set_selection_mode(Gtk.SelectionMode.NONE)
42 | self.listbox.set_show_separators(True)
43 | self.main_box.append(self.listbox)
44 |
45 |
46 | for i in ("Beirut","Saida","Lebanon","Palestine","Tripoli","Syria","Jordan","Iraq","Ksa","kuwait","Egypt","Oman"):
47 | row_hbox = Gtk.Box.new( Gtk.Orientation.HORIZONTAL,0)
48 | row_hbox.MYTEXT = i # to filter later
49 | self.listbox.append(row_hbox)
50 |
51 | label = Gtk.Label.new(i)
52 | label.props.margin_start = 5
53 | label.props.hexpand = True
54 | label.set_halign(Gtk.Align.START)
55 | label.set_selectable(True)
56 | row_hbox.append(label)
57 |
58 | image = Gtk.Image.new_from_icon_name("contact-new-symbolic")
59 | image.props.margin_end = 5
60 | image.set_halign(Gtk.Align.END)
61 | row_hbox.append(image)
62 |
63 | self.listbox.set_filter_func(self.on_filter_invalidate)
64 |
65 | def on_show_searchbar_action_actived(self,action,parameter):
66 | self.searchbar.set_search_mode(True) # Ctrl+F To Active show_searchbar and show searchbar
67 |
68 | def on_search_entry_changed(self,searchentry):
69 | """The filter_func will be called for each row after the call,
70 | and it will continue to be called each time a row changes (via [method`Gtk`.ListBoxRow.changed])
71 | or when [method`Gtk`.ListBox.invalidate_filter] is called. """
72 | self.listbox.invalidate_filter() # run filter (run self.on_filter_invalidate look at self.listbox.set_filter_func(self.on_filter_invalidate) )
73 |
74 | def on_filter_invalidate(self,row):
75 | text_to_search = self.searchentry.get_text().strip() # get text from searchentry and remove space from start and end
76 | if text_to_search.lower() in row.get_child().MYTEXT.lower(): # == row_hbox.MYTEXT (Gtk.ListBoxRow===>get_child()===>row_hbox.MYTEXT)
77 | return True # if True Show row
78 | return False
79 |
80 | class MyApp(Gtk.Application):
81 | def __init__(self, **kwargs):
82 | super().__init__(**kwargs)
83 |
84 | def do_activate(self):
85 | active_window = self.props.active_window
86 | if active_window:
87 | active_window.present()
88 | else:
89 | self.win = MainWindow(application=self)
90 | self.win.present()
91 |
92 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
93 | app.run(sys.argv)
94 | ```
95 |
96 | 
97 |
98 | [Gtk.ListBox](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/ListBox.html)
99 |
100 | [Gtk.SearchBar](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/SearchBar.html)
101 |
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/passwordentry/README.md:
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1 | # Gtk.PasswordEntry
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.app_ = self.get_application()
13 | self.set_default_size(600, 400)
14 |
15 | self.main_vertical_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,10) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
16 | self.set_child(self.main_vertical_box)
17 |
18 | self.password_entry = Gtk.PasswordEntry.new()
19 | self.password_entry.connect("notify::text",self.on_text_changed)
20 | self.password_entry.set_show_peek_icon(True)
21 | self.password_entry.props.placeholder_text = "Enter Password"
22 | self.password_entry.props.margin_start = 20
23 | self.password_entry.props.margin_end = 20
24 | self.password_entry.props.margin_top = 20
25 | self.password_entry.props.margin_bottom = 20
26 | self.main_vertical_box.append(self.password_entry)
27 |
28 | def on_text_changed(self,password_entry,prop):
29 | print(password_entry.props.text)
30 | # Gtk.PasswordEntry Implement Gtk.Editable
31 | https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/Editable.html#properties
32 |
33 |
34 | class MyApp(Gtk.Application):
35 | def __init__(self, **kwargs):
36 | super().__init__(**kwargs)
37 |
38 | def do_activate(self):
39 | active_window = self.props.active_window
40 | if active_window:
41 | active_window.present()
42 | else:
43 | self.win = MainWindow(application=self)
44 | self.win.present()
45 |
46 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
47 | app.run(sys.argv)
48 | ```
49 |
50 | 
51 |
52 | [Gtk.PasswordEntry](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/classes/PasswordEntry.html)
53 |
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/progressbar/README.md:
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1 | # Gtk.ProgressBar
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio,GLib,Pango
8 | import threading
9 | import time
10 |
11 | class MainWindow(Gtk.ApplicationWindow):
12 | def __init__(self, *args, **kwargs):
13 | super().__init__(*args, **kwargs)
14 | self.app_ = self.get_application()
15 |
16 | self.main_vertical_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,10) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
17 | self.set_child(self.main_vertical_box)
18 |
19 |
20 | self.progressbar1 = Gtk.ProgressBar.new()
21 | self.progressbar1.set_show_text(True)
22 | self.progressbar1.set_ellipsize(Pango.EllipsizeMode.END)
23 | # https://lazka.github.io/pgi-docs/Pango-1.0/enums.html#Pango.EllipsizeMode
24 | self.main_vertical_box.append(self.progressbar1)
25 |
26 | first_progressbar_button = Gtk.Button.new()
27 | first_progressbar_button.props.label = "Run First ProgressBar"
28 | first_progressbar_button.connect("clicked",self.on_first_progressbar_button_clicked)
29 | self.main_vertical_box.append(first_progressbar_button)
30 |
31 | self.progressbar2 = Gtk.ProgressBar.new()
32 | self.progressbar2.set_pulse_step(0.5)
33 | self.progressbar2.set_inverted(True)
34 | self.main_vertical_box.append(self.progressbar2)
35 |
36 | second_progressbar_button = Gtk.Button.new()
37 | second_progressbar_button.props.label = "Run Second ProgressBar"
38 | second_progressbar_button.connect("clicked",self.on_second_progressbar_button_clicked)
39 | self.main_vertical_box.append(second_progressbar_button)
40 |
41 |
42 | def on_first_progressbar_button_clicked(self,first_progressbar_button):
43 | threading.Thread(target=self.__thread_first_progressbar_button_clicked,args=(first_progressbar_button,)).start()
44 |
45 | def __thread_first_progressbar_button_clicked(self,first_progressbar_button):
46 | # use GLib.idle_add to run gtk method from another thread
47 | GLib.idle_add(first_progressbar_button.set_sensitive,False) # Disable Start Task Button
48 | for i in range(5):# timeout for 5 second
49 | fraction = self.progressbar1.get_fraction() # float between 0.0 and 1.0 (The fraction should be between 0.0 and 1.0)
50 | fraction += 1/5 # 1/5 = 0.2 ===> pulse 0.2 every step (0.2 0.4 0.6 0.8 1)
51 | GLib.idle_add(self.progressbar1.set_fraction,fraction) # The fraction should be between 0.0 and 1.0, inclusive
52 | GLib.idle_add(self.progressbar1.set_text,"Task Is Runnnig %{}".format(int(fraction*100)))
53 | time.sleep(1)
54 |
55 | GLib.idle_add(self.progressbar1.set_text,"Task Is Done %100 ...")
56 | GLib.idle_add(self.progressbar1.set_fraction,0.0) # reset
57 | GLib.idle_add(first_progressbar_button.set_sensitive,True) # Enable Start Task Button
58 |
59 | def on_second_progressbar_button_clicked(self,second_progressbar_button):
60 | threading.Thread(target=self.__thread_second_progressbar_button_clicked,args=(second_progressbar_button,)).start()
61 |
62 | def __thread_second_progressbar_button_clicked(self,second_progressbar_button):
63 | for i in range(20):# timeout
64 | GLib.idle_add(self.progressbar2.pulse)
65 | time.sleep(0.2)
66 | GLib.idle_add(self.progressbar2.set_fraction,0.0)
67 |
68 |
69 | class MyApp(Gtk.Application):
70 | def __init__(self, **kwargs):
71 | super().__init__(**kwargs)
72 |
73 | def do_activate(self):
74 | active_window = self.props.active_window
75 | if active_window:
76 | active_window.present()
77 | else:
78 | self.win = MainWindow(application=self)
79 | self.win.present()
80 |
81 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
82 | app.run(sys.argv)
83 | ```
84 |
85 | 
86 |
87 | [Gtk.ProgressBar](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/ProgressBar.html)
88 |
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/simple_list_view_example/README.md:
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1 | # Gtk.ListView
2 |
3 | ```python
4 |
5 | import sys
6 | import gi
7 | gi.require_version('Gtk', '4.0')
8 | from gi.repository import Gtk,Gio,GObject,Gdk,GLib
9 |
10 | class MainWindow(Gtk.ApplicationWindow):
11 | def __init__(self, *args, **kwargs):
12 | super().__init__(*args, **kwargs)
13 | self.set_default_size(800, 600)
14 |
15 | sw = Gtk.ScrolledWindow.new()
16 | self.set_child(sw)
17 |
18 | headerbar = Gtk.HeaderBar.new()
19 | headerbar.set_title_widget(Gtk.Label.new("Simple ListView Example"))
20 | self.set_titlebar(headerbar)
21 |
22 | append_button = Gtk.Button.new_from_icon_name("list-add-symbolic")
23 | append_button.connect("clicked",self.on_add_button_clicked)
24 | headerbar.pack_start(append_button)
25 |
26 | # GtkStringList is a list model that wraps an array of strings.
27 | # The objects in the model are of type [class`Gtk`.StringObject
28 | # and have a “string” property that can be used inside expressions.
29 | self.stringlist = Gtk.StringList.new(None)
30 |
31 | # allows marking each item in a model as either selected or not selected
32 | # by wrapping a model with one of the GTK models provided for this purposes,
33 | # such as GtkNoSelection or GtkSingleSelection.
34 | self.single_selection_list_store = Gtk.SingleSelection.new(self.stringlist)
35 |
36 | # A GtkListItemFactory creates widgets for the items taken from a GListModel.
37 | # The GtkListItemFactory is tasked with creating widgets for items taken from the model when the views need
38 | # them and updating them as the items displayed by the view change.
39 | self.signal_factory = Gtk.SignalListItemFactory.new()
40 |
41 |
42 | # setup signal Emitted when a new listitem has been created and needs to be setup for use.
43 | self.signal_factory.connect("setup",self.on_setup)
44 |
45 | # bind signal emitted when [property`Gtk`.ListItem:item] has been set on a listitem and should be bound for use.
46 | self.signal_factory.connect("bind",self.on_object_bound_to_use)
47 |
48 |
49 | # https://docs.gtk.org/gtk4/section-list-widget.html
50 | self.listview = Gtk.ListView.new(self.single_selection_list_store,self.signal_factory)
51 | sw.set_child(self.listview)
52 |
53 |
54 | for i in range(100):
55 | self.stringlist.append(str(i))
56 |
57 | # when 'selected' property changed
58 | self.single_selection_list_store.connect("notify::selected",self.on_item_list_selected)
59 |
60 | def on_setup(self,signal_factory, list_item):
61 | print("Setup--> Prepering Widgets Start")
62 | # GtkListItem is used by list widgets to represent items in a [iface`Gio`.ListModel]
63 | # GtkListItem objects are managed by the list widget (with its factory) and cannot be created by applications,
64 | # but they need to be populated by application code. This is done by calling [method`Gtk`.ListItem.set_child].
65 | print(list_item)
66 | print(list_item.props.item) # item == None
67 |
68 | label = Gtk.Label.new()
69 | label.set_halign(Gtk.Align.START)
70 | list_item.set_child(label)
71 | print("Setup--> Prepering Widgets End\n")
72 |
73 | def on_object_bound_to_use(self,signal_factory, list_item):
74 | print("Bind--> modified Widgets Start")
75 | item = list_item.props.item # item == Gtk.StringObject (Gtk.StringObject wrapping str in Gtk.StringList)
76 | label = list_item.get_child()# label
77 | label.props.label = item.props.string #https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/StringObject.html#Gtk.StringObject.props.string
78 | print("Bind--> modified Widgets End\n")
79 |
80 |
81 | def on_item_list_selected(self,single_selection_list_store,props):
82 | selected_item = single_selection_list_store.props.selected_item # Gtk.StringObject
83 | string_value = selected_item.props.string
84 | position = single_selection_list_store.get_selected()
85 | print(f"Selected String = {string_value}")
86 | print(f"Selected Position = {position}")
87 |
88 |
89 | def on_add_button_clicked(self,button):
90 | self.stringlist.append("New")
91 | context = GLib.MainContext().default()
92 | while context.pending():
93 | context.iteration(True)
94 | self.listview.scroll_to(self.stringlist.get_n_items()-1,Gtk.ListScrollFlags.FOCUS | Gtk.ListScrollFlags.SELECT ,None)
95 |
96 | class MyApp(Gtk.Application):
97 | def __init__(self, **kwargs):
98 | super().__init__(**kwargs)
99 |
100 | def do_activate(self):
101 | active_window = self.props.active_window
102 | if active_window:
103 | active_window.present()
104 | else:
105 | self.win = MainWindow(application=self)
106 | self.win.present()
107 |
108 |
109 |
110 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
111 | app.run(sys.argv)
112 | ```
113 |
114 | 
115 |
116 | [Gtk.ListView](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/ListView.html)
117 |
118 | [Gtk.StringList](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/StringList.html)
119 |
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/small_programs/pyrandompics/LICENSE:
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674 | .
675 |
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/small_programs/pyrandompics/README.md:
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1 | # pyrandompics
2 |
3 | Get Random Pictures From https://unsplash.com .
4 |
5 | # Requires (available in fedora 39 official repos)
6 |
7 | ``` python3-dbus ```
8 |
9 | 
10 |
11 | 
12 |
13 | 
14 |
15 | 
16 |
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/small_programs/pyrandompics/pyrandompics.py:
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1 | #!/usr/bin/env python3
2 | #
3 | #
4 | # Copyright 2023 yucef sourani
5 | #
6 | # This program is free software; you can redistribute it and/or modify
7 | # it under the terms of the GNU General Public License as published by
8 | # the Free Software Foundation; either version 2 of the License, or
9 | # (at your option) any later version.
10 | #
11 | # This program is distributed in the hope that it will be useful,
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 | # GNU General Public License for more details.
15 | #
16 | # You should have received a copy of the GNU General Public License
17 | # along with this program; if not, write to the Free Software
18 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
19 | # MA 02110-1301, USA.
20 | #
21 | #
22 | import sys
23 | import gi
24 | gi.require_version('Gtk', '4.0')
25 | gi.require_version('Soup', '3.0')
26 | gi.require_version('Adw', '1')
27 | from gi.repository import Gtk,Gio,GdkPixbuf,GLib,Gdk,Soup,Adw
28 | import dbus
29 | import os
30 |
31 | DOWNLOAD_LOCATION = os.path.join(GLib.get_user_special_dir( GLib.UserDirectory.DIRECTORY_PICTURES),"Randomwallpapers")
32 | GLib.mkdir_with_parents(DOWNLOAD_LOCATION,0o777)
33 |
34 |
35 | class CProxy():
36 | def __init__(self,name,object_path,interface_name):
37 | self.__name = name
38 | self.__object_path = object_path
39 | self.__interface_name = interface_name
40 | self.bus = dbus.SessionBus()
41 | self.__main_object = self.bus.get_object(self.__name,self.__object_path)
42 |
43 | def get_method(self,method_name,interface = None):
44 | if not interface:
45 | interface = self.__interface_name
46 | return self.__main_object.get_dbus_method(method_name,interface)
47 |
48 |
49 | class MainWindow(Adw.ApplicationWindow):
50 | def __init__(self, *args, **kwargs):
51 | super().__init__(*args, **kwargs)
52 | #self.set_default_size(800, 600)
53 | self.proxy = CProxy("org.freedesktop.portal.Desktop",
54 | "/org/freedesktop/portal/desktop",
55 | "org.freedesktop.portal.Wallpaper")
56 |
57 | self.current_pixbuf = None
58 |
59 | self.mainvbox = Gtk.Box.new(orientation = Gtk.Orientation.VERTICAL,spacing = 5)
60 | self.set_content(self.mainvbox)
61 |
62 | headerbar = Gtk.HeaderBar.new()
63 | headerbar.set_title_widget(Gtk.Label.new("Pyrandompics"))
64 | self.mainvbox.append(headerbar)
65 |
66 | self.size_label = Gtk.Label.new()
67 | self.size_label.add_css_class("success")
68 | self.size_label.add_css_class("title-4")
69 | self.size_label.add_css_class("dim-label")
70 | headerbar.pack_start(self.size_label)
71 |
72 | self.get_button = Gtk.Button.new_from_icon_name("media-playlist-shuffle-symbolic")
73 | self.get_button.connect("clicked",self.on_get_button_clicked)
74 | headerbar.pack_end(self.get_button)
75 |
76 | self.menu_button = Gtk.MenuButton.new()
77 | self.menu_button.set_icon_name("open-menu-symbolic")
78 | headerbar.pack_end(self.menu_button)
79 |
80 | setbackground_action = Gio.SimpleAction.new("background")
81 | setbackground_action.connect("activate",self.on_action_active)
82 | self.add_action(setbackground_action)
83 | setlockscreen_action = Gio.SimpleAction.new("lockscreen")
84 | setlockscreen_action.connect("activate",self.on_action_active)
85 | self.add_action(setlockscreen_action)
86 | download_action = Gio.SimpleAction.new("download")
87 | download_action.connect("activate",self.on_action_active)
88 | self.add_action(download_action)
89 |
90 | menu = Gio.Menu.new()
91 | menu.append("Set as Background","win.background")
92 | menu.append("Set as LockScreen","win.lockscreen")
93 | menu.append("Download","win.download")
94 | menu.append("About","app.about")
95 | menu.append("Quit","app.quit")
96 | self.menu_button.set_menu_model(menu)
97 |
98 | self.__link = "https://source.unsplash.com/random/"
99 | self.msg = Soup.Message.new("GET",self.__link)
100 | self.session = Soup.Session.new()
101 |
102 | listbox = Gtk.ListBox.new()
103 | listbox.props.margin_start = 1
104 | listbox.props.margin_end = 1
105 | self.entry = Adw.EntryRow.new()
106 | listbox.append(self.entry)
107 | self.entry.set_title("Enter Keywords...")
108 | self.entry.set_enable_undo(True)
109 | self.entry.set_max_width_chars(40)
110 | self.mainvbox.append(listbox)
111 |
112 | self.toastoverlay = Adw.ToastOverlay.new()
113 | self.mainvbox.append(self.toastoverlay)
114 |
115 | icon_theme = Gtk.IconTheme.new()
116 | icon_paintable = icon_theme.lookup_icon("image-missing",["image-x-generic","folder-pictures","preferences-desktop-wallpaper"],512,1,self.get_direction(),Gtk.IconLookupFlags.FORCE_SYMBOLIC )
117 | self.picture = Gtk.Picture.new()
118 | self.picture.set_paintable(icon_paintable )
119 |
120 | self.picture.add_css_class("osd")
121 | self.picture.props.hexpand = True
122 | self.picture.props.vexpand = True
123 | self.toastoverlay.set_child(self.picture)
124 |
125 | def on_action_active(self,action,p):
126 | if self.current_pixbuf:
127 | file_location_to_save = os.path.join(DOWNLOAD_LOCATION,self.current_pixbuf.__file_name)
128 | if not self.current_pixbuf.savev(file_location_to_save,self.current_pixbuf.__picture_type,None,None):
129 | self.toastoverlay.add_toast(Adw.Toast(title="Save File Faild",timeout=2))
130 | return
131 | action_name = action.get_name()
132 | if action_name != "download":
133 | with open(file_location_to_save) as wallpaper_file:
134 | self.proxy.get_method("SetWallpaperFile")("",wallpaper_file.fileno(),{"show-preview" : False ,"set-on" : action_name})
135 | self.toastoverlay.add_toast(Adw.Toast(title="Done",timeout=2))
136 |
137 | def on_get_button_clicked(self,get_button):
138 | get_button.set_sensitive(False)
139 | keywords = self.entry.get_text().strip()
140 | if keywords:
141 | self.__link = "https://source.unsplash.com/random/?{}".format(keywords)
142 | else:
143 | self.__link = "https://source.unsplash.com/random/"
144 | self.msg = Soup.Message.new("GET",self.__link)
145 | self.session.send_async(self.msg,GLib.PRIORITY_LOW,None,self.on_connect_finish,None)
146 |
147 | def on_connect_finish(self,session, result, data):
148 | try:
149 | input_stream = session.send_finish(result)
150 | self.loader = GdkPixbuf.PixbufLoader.new_with_mime_type(self.msg.props.response_headers.get_content_type()[0])
151 | self.loader.connect("area_updated",self.on_update)
152 | self.loader.connect("area-prepared",self.on_prepared)
153 | input_stream.read_bytes_async(1024*500,GLib.PRIORITY_HIGH_IDLE ,None,self.on_read_finish)
154 | except Exception as e:
155 | self.get_button.set_sensitive(True)
156 | self.size_label.set_label("")
157 | self.toastoverlay.add_toast(Adw.Toast(title="Connect Faild",timeout=0)) #If timeout is 0, the toast is displayed indefinitely until manually dismissed
158 | print(e)
159 |
160 | def on_read_finish(self,input_stream, result):
161 | try:
162 | chunk = input_stream.read_bytes_finish(result)
163 | if chunk.get_size()>0:
164 | self.loader.write_bytes(chunk)
165 | input_stream.read_bytes_async(1024*500,GLib.PRIORITY_HIGH_IDLE ,None,self.on_read_finish)
166 | else:
167 | self.current_pixbuf = self.loader.get_pixbuf()
168 | self.current_pixbuf.__picture_type = self.msg.props.response_headers.get_one("Content-Type").split("/")[1]
169 | self.current_pixbuf.__file_name = self.msg.props.response_headers.get_one("x-imgix-id")+"."+self.current_pixbuf.__picture_type
170 | self.size_label.set_label("{}X{}".format(self.current_pixbuf.get_width(),self.current_pixbuf.get_height()))
171 | self.loader.close()
172 | input_stream.close()
173 | self.get_button.set_sensitive(True)
174 | except Exception as e:
175 | self.get_button.set_sensitive(True)
176 | self.size_label.set_label("")
177 | self.toastoverlay.add_toast(Adw.Toast(title="Get File Faild",timeout=0))
178 | print(e)
179 | try:
180 | self.loader.close()
181 | input_stream.close()
182 | except Exception as e:
183 | pass
184 | print(e)
185 |
186 | def on_prepared(self,pixbuf_loader):
187 | pixbuf = pixbuf_loader.get_pixbuf()
188 | pixbuf.fill(0xaaaaaaff)
189 | texture = Gdk.Texture.new_for_pixbuf(pixbuf)
190 | self.picture.set_paintable(texture)
191 |
192 | def on_update(self,pixbuf_loader, x, y, width, height):
193 | pixbuf = pixbuf_loader.get_pixbuf()
194 | texture = Gdk.Texture.new_for_pixbuf(pixbuf)
195 | self.picture.set_paintable(texture)
196 |
197 | class MyApp(Adw.Application):
198 | def __init__(self, **kwargs):
199 | super().__init__(**kwargs)
200 | self.create_action('quit', lambda *_: self.quit(), ['q'])
201 | self.create_action('about', self.on_about_action)
202 |
203 | def do_activate(self):
204 | active_window = self.props.active_window
205 | if active_window:
206 | active_window.present()
207 | else:
208 | self.win = MainWindow(application=self)
209 | self.win.present()
210 |
211 | def on_about_action(self, widget, _):
212 | """Callback for the app.about action."""
213 | about = Adw.AboutWindow(transient_for=self.props.active_window,
214 | application_name='Pyrandompics',
215 | application_icon='com.github.yucefsourani.pyrandompics',
216 | developer_name='youssef sourani',
217 | version='1.0',
218 | developers=['youssef sourani'],
219 | copyright='© 2023 youssef sourani',
220 | comments = "Get Random Pictures From\nhttps://unsplash.com\n",
221 | license_type = Gtk.License.GPL_3_0 ,
222 | website = "https://github.com/yucefsourani/pyrandompics",
223 | issue_url = "https://github.com/yucefsourani/pyrandompics/issues")
224 | about.present()
225 |
226 | def create_action(self, name, callback, shortcuts=None):
227 | """Add an application action.
228 |
229 | Args:
230 | name: the name of the action
231 | callback: the function to be called when the action is
232 | activated
233 | shortcuts: an optional list of accelerators
234 | """
235 | action = Gio.SimpleAction.new(name, None)
236 | action.connect("activate", callback)
237 | self.add_action(action)
238 | if shortcuts:
239 | self.set_accels_for_action(f"app.{name}", shortcuts)
240 |
241 | app = MyApp(application_id="com.github.yucefsourani.pyrandompics",flags= Gio.ApplicationFlags.FLAGS_NONE)
242 | app.run(sys.argv)
243 |
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/small_programs/pyscanbc/README.md:
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1 | # Using zbar gstreamer plugins to scan BarCode .
2 |
3 | # Requires (available in fedora 39 official repos)
4 |
5 | ``` gstreamer1-plugins-bad-free-zbar ```
6 |
7 | ``` gstreamer1-plugin-gtk4 ```
8 |
9 | ``` python3-dbus ```
10 |
11 | 
12 |
13 | 
14 |
15 |
16 |
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/small_programs/pyscanbc/pyscanbc.py:
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1 | # pyscanbc.py
2 | #
3 | # Copyright 2023 youssef sourani
4 | #
5 | # This program is free software: you can redistribute it and/or modify
6 | # it under the terms of the GNU General Public License as published by
7 | # the Free Software Foundation, either version 3 of the License, or
8 | # (at your option) any later version.
9 | #
10 | # This program is distributed in the hope that it will be useful,
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 | # GNU General Public License for more details.
14 | #
15 | # You should have received a copy of the GNU General Public License
16 | # along with this program. If not, see .
17 | #
18 | # SPDX-License-Identifier: GPL-3.0-or-later
19 | # Requires packages gstreamer1-plugins-bad-free-zbar gstreamer1-plugin-gtk4 (in fedora 39 repos)
20 |
21 | import gi
22 | gi.require_version('Gst', '1.0')
23 | gi.require_version('Gtk', '4.0')
24 | gi.require_version('Adw', '1')
25 | from gi.repository import Gst,Gtk,Gio,Adw,GObject,Gdk
26 | import dbus
27 | from dbus.mainloop.glib import DBusGMainLoop
28 | import os
29 | import sys
30 |
31 |
32 | DBusGMainLoop(set_as_default=True)
33 |
34 | Gst.init(None)
35 |
36 | request_iface = 'org.freedesktop.portal.Request'
37 | session_iface = 'org.freedesktop.portal.Session'
38 |
39 | class CProxy():
40 | def __init__(self,name,object_path,interface_name):
41 | self.__name = name
42 | self.__object_path = object_path
43 | self.__interface_name = interface_name
44 | self.bus = dbus.SessionBus()
45 |
46 | self.__main_object = self.bus.get_object(self.__name,self.__object_path)
47 | self.__props_interface = dbus.Interface(self.__main_object,"org.freedesktop.DBus.Properties")
48 |
49 | self.__token_temp = 0
50 | self.unique_name = self.bus.get_unique_name().replace(":","").replace(".","_")
51 | self.create_token()
52 |
53 | def create_token(self):
54 | self.token = os.path.basename(__file__).replace(":","").replace(".","_")+ str(self.__token_temp)
55 | self.__token_temp += 1
56 | return self.token
57 |
58 | def get_method(self,method_name,interface = None):
59 | if not interface:
60 | interface = self.__interface_name
61 | return self.__main_object.get_dbus_method(method_name,interface)
62 |
63 | def get_props(self,props):
64 | return self.__props_interface.Get(self.__interface_name,props)
65 |
66 | def connect_to_request_response(self,path_name,callback):
67 | return self.bus.add_signal_receiver(handler_function=callback,
68 | bus_name=self.__name,
69 | dbus_interface=request_iface,
70 | signal_name="Response",
71 | path_keyword=path_name)
72 |
73 |
74 | class BarCode(Gtk.Widget):
75 | __gsignals__ = { "barcode" : (GObject.SignalFlags.RUN_LAST, None, (str,)),
76 | "eos" : (GObject.SignalFlags.RUN_LAST, None, ()),
77 | "stopped" : (GObject.SignalFlags.RUN_LAST, None, ()),
78 | "playing" : (GObject.SignalFlags.RUN_LAST, None, ()),
79 | "warning" : (GObject.SignalFlags.RUN_LAST, None, (str,str)),
80 | "error" : (GObject.SignalFlags.RUN_LAST, None, (str,str)),
81 | "permission_camera" : (GObject.SignalFlags.RUN_LAST, None, (bool,)),
82 | "permission_device" : (GObject.SignalFlags.RUN_LAST, None, (bool,)),
83 | "camera_present" : (GObject.SignalFlags.RUN_LAST, None, (bool,))
84 | }
85 | def __init__(self,parent,temp_icon_file="scanner-symbolic",w=0,h=0):
86 | Gtk.Widget.__init__(self)
87 | self.props.vexpand = True
88 | self.props.hexpand = True
89 | self.__parent = parent
90 | self.w = w
91 | self.h = h
92 | self.__temp_icon_file = temp_icon_file
93 | self.dp = CProxy("org.freedesktop.portal.Desktop","/org/freedesktop/portal/desktop","org.freedesktop.portal.Device")
94 | self.cp = CProxy("org.freedesktop.portal.Desktop","/org/freedesktop/portal/desktop","org.freedesktop.portal.Camera")
95 |
96 | self.player = Gst.parse_launch("pipewiresrc name=pipewiresrc ! videoconvert ! zbar ! videoconvert ! gtk4paintablesink name=gtk4")
97 | self.pipewiresrc = self.player.get_by_name('pipewiresrc')
98 | self.gtk4paintablesink = self.player.get_by_name('gtk4')
99 | self.gtk4paintables = self.gtk4paintablesink.props.paintable
100 |
101 | if self.__temp_icon_file:
102 | self.__use_icon = True
103 | if os.path.isfile(self.__temp_icon_file):
104 | self.__mediafile = Gtk.MediaFile.new_for_filename(self.__temp_icon_file)
105 | self.__mediafile.set_loop(True)
106 | self.__mediafile.play()
107 | else:
108 | icon_theme = Gtk.IconTheme.get_for_display(Gdk.Display.get_default())
109 | icon = icon_theme.lookup_icon(self.__temp_icon_file,["applications-accessories"],self.w,1, self.__parent.get_direction(), Gtk.IconLookupFlags(1) )
110 | self.__mediafile = Gtk.MediaFile.new_for_file(icon.props.file)
111 | self.__mediafile.set_loop(True)
112 | self.__mediafile.play()
113 | else:
114 | self.__use_icon = False
115 | self.pipbus = self.player.get_bus()
116 | self.pipbus.add_signal_watch()
117 | self.pipbus.connect("message", self.__bus_call)
118 |
119 | self.gtk4paintables.connect("invalidate_contents",lambda *a : self.queue_draw())
120 | self.gtk4paintables.connect("invalidate_size",lambda *a : self.queue_draw())
121 |
122 |
123 |
124 | def init(self):
125 | if self.cp.get_props("IsCameraPresent"):
126 | self.emit("camera_present",True)
127 | self.access_device()
128 | else:
129 | self.emit("camera_present",False)
130 |
131 | def access_device(self):
132 | request = self.dp.get_method("AccessDevice")(os.getpid(),["camera"],{"handle_token": self.dp.create_token()})
133 | self.dp.last_signal = self.dp.connect_to_request_response(request,self.on_access_device_done)
134 |
135 | def on_access_device_done(self,*aa,**bb):
136 | self.dp.last_signal.remove()
137 | if aa[0] == 0:
138 | self.emit("permission_device",True)
139 | self.access_camera()
140 | else:
141 | self.emit("permission_device",False)
142 |
143 | def do_snapshot(self,snapshot):
144 | if self.w == 0 :
145 | w = self.__parent.get_width()
146 | else:
147 | w = self.w
148 | if self.h == 0 :
149 | h = self.__parent.get_height()
150 | else:
151 | h = self.h
152 | if self.__use_icon :
153 | self.__mediafile.snapshot(snapshot,w,h)
154 | else:
155 | self.gtk4paintables.snapshot(snapshot,w,h)
156 |
157 | def play(self):
158 | self.__use_icon = False
159 | self.player.set_state(Gst.State.PLAYING)
160 | self.emit("playing")
161 |
162 | def stop(self):
163 | if self.__temp_icon_file:
164 | self.__use_icon = True
165 | self.player.set_state(Gst.State.NULL )
166 | self.emit("stopped")
167 |
168 | def access_camera(self):
169 | request = self.cp.get_method("AccessCamera")({"handle_token": self.cp.create_token()})
170 | self.cp.last_signal= self.cp.connect_to_request_response(request,self.on_access_camera_done)
171 |
172 | def on_access_camera_done(self,*aa,**bb):
173 | self.cp.last_signal.remove()
174 | if aa[0] == 0:
175 | self.emit("permission_camera",True)
176 | fd = self.cp.get_method("OpenPipeWireRemote")(dict())
177 | fd = fd.take()
178 | self.pipewiresrc.set_property('fd',fd)
179 | else:
180 | self.emit("permission_camera",False)
181 |
182 | def __bus_call(self,bus, message):
183 | if message.src.get_name() == "zbar0":
184 | barcode = message.get_structure().get_string("symbol")
185 | if barcode :
186 | self.emit("barcode",barcode)
187 | t = message.type
188 | if t == Gst.MessageType.EOS:
189 | self.emit("eos")
190 | elif t == Gst.MessageType.WARNING:
191 | err, debug = message.parse_warning()
192 | self.emit("warning",str(err),str(debug))
193 | print("warning",str(err),str(debug))
194 | elif t == Gst.MessageType.ERROR:
195 | err, debug = message.parse_error()
196 | self.emit("error",str(err),str(debug))
197 | print("error",str(err),str(debug))
198 | return True
199 |
200 | def do_get_request_mode(self):
201 | return Gtk.SizeRequestMode.CONSTANT_SIZE
202 |
203 | def do_measure(self, orientation, for_size):
204 | if self.w == 0 :
205 | w = self.__parent.get_width()
206 | else:
207 | w = self.w
208 | if self.h == 0 :
209 | h = self.__parent.get_height()
210 | else:
211 | h = self.h
212 | if orientation == Gtk.Orientation.HORIZONTAL:
213 | return (w, w, -1, -1)
214 | else:
215 | return (h, h, -1, -1)
216 |
217 | class pyscanbcWindow(Adw.ApplicationWindow):
218 | __gtype_name__ = 'pyscanbcWindow'
219 | def __init__(self, *args, **kwargs):
220 | super().__init__(*args, **kwargs)
221 | self.maximize()
222 |
223 | mainbox = Gtk.Box.new(orientation = Gtk.Orientation.VERTICAL,spacing=0)
224 | self.set_content(mainbox)
225 |
226 | headerbar = Adw.HeaderBar.new()
227 | headerbar.set_title_widget(Gtk.Label.new("Pyscanbc"))
228 | mainbox.append(headerbar)
229 |
230 | listbox = Gtk.ListBox.new()
231 | listbox.props.margin_start = 1
232 | listbox.props.margin_end = 1
233 | listbox.props.margin_top = 1
234 | listbox.props.margin_bottom = 1
235 | mainbox.append(listbox)
236 | self.result_entry = Adw.EntryRow.new()
237 |
238 | copy_button = Gtk.Button.new_from_icon_name("edit-copy-symbolic")
239 | copy_button.connect("clicked",self.on_copy_button_clicked)
240 | copy_button.add_css_class("flat")
241 | copy_button.add_css_class("osd")
242 | copy_button.add_css_class("circular")
243 | self.result_entry.add_suffix(copy_button)
244 | listbox.append(self.result_entry)
245 |
246 | self.revealer = Gtk.Revealer.new()
247 | self.revealer.set_transition_duration(2000)
248 | mainbox.append(self.revealer)
249 |
250 | self.status_label = Gtk.Label.new()
251 | self.revealer.set_child(self.status_label)
252 |
253 | barcode_box = Gtk.Box.new(orientation = Gtk.Orientation.HORIZONTAL,spacing=0)
254 | mainbox.append(barcode_box)
255 | self.barcode_widget = BarCode(barcode_box)
256 | barcode_box.append(self.barcode_widget)
257 |
258 | self.play_button = Gtk.ToggleButton.new()
259 | self.play_button.props.icon_name = "media-playback-start-symbolic"
260 | self.play_signal_handler = self.play_button.connect("toggled",self.on_toggle_play_button)
261 | mainbox.append(self.play_button)
262 |
263 | self.barcode_widget.connect("camera_present",self.__on_camera_present_check_done)
264 | self.barcode_widget.connect("permission_camera",self.__on_permission_done,"Camera")
265 | self.barcode_widget.connect("permission_device",self.__on_permission_done,"Camera Device")
266 | self.barcode_widget.connect("barcode",self.__on_barcode_detected)
267 | self.barcode_widget.connect("error",self.__on_stopped)
268 | self.barcode_widget.connect("eos",self.__on_stopped)
269 | self.barcode_widget.init()
270 |
271 | def on_copy_button_clicked(self,button):
272 | text = self.result_entry.get_text()
273 | if not text.strip():
274 | return
275 | clipboard = self.get_clipboard()
276 | clipboard.set_content(Gdk.ContentProvider.new_for_value(text))
277 |
278 | def on_toggle_play_button(self,play_button):
279 | if not play_button.props.active:
280 | self.barcode_widget.stop()
281 | play_button.props.icon_name = "media-playback-start-symbolic"
282 | else:
283 | self.barcode_widget.play()
284 | play_button.props.icon_name = "media-playback-stop-symbolic"
285 |
286 | def __on_camera_present_check_done(self,barcode_widget,iscamerapresent):
287 | if not iscamerapresent:
288 | self.status_label.props.label = "Camera Is Not Present"
289 | self.status_label.add_css_class("error")
290 | self.revealer.props.reveal_child = True
291 | self.play_button.set_sensitive(False)
292 |
293 | def __on_barcode_detected(self,barcode_widget,barcode_text):
294 | print(barcode_text)
295 | self.result_entry.set_text(barcode_text)
296 | self.play_button.set_active(False)
297 |
298 | def __on_stopped(self,barcode_widget,error=None,debug=None):
299 | self.play_button.set_active(False)
300 |
301 | def __on_permission_done(self,barcode_widget,permission,name):
302 | if not permission:
303 | self.play_button.set_sensitive(False)
304 | self.status_label.props.label = "{} Permission Denied".format(name)
305 | self.status_label.add_css_class("error")
306 | self.revealer.props.reveal_child = True
307 |
308 | class MyApp(Adw.Application):
309 | def __init__(self, **kwargs):
310 | super().__init__(**kwargs)
311 |
312 | def do_activate(self):
313 | active_window = self.props.active_window
314 | if active_window:
315 | active_window.present()
316 | else:
317 | self.win = pyscanbcWindow(application=self)
318 | self.win.present()
319 |
320 | if __name__ == "__main__":
321 | app = MyApp(application_id="com.github.yucefsourani.pyscanbc",flags= Gio.ApplicationFlags.FLAGS_NONE)
322 | app.run(sys.argv)
323 |
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/small_programs/timer/README.md:
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1 | # Simple Timer
2 |
3 | 
4 |
5 | 
6 |
7 |
8 |
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/small_programs/timer/Screenshot.png:
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https://raw.githubusercontent.com/yucefsourani/python-gtk4-examples/0938277bd9391bd549592e324270bb3f0c7d3cbf/small_programs/timer/Screenshot.png
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/small_programs/timer/Screenshot1.png:
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https://raw.githubusercontent.com/yucefsourani/python-gtk4-examples/0938277bd9391bd549592e324270bb3f0c7d3cbf/small_programs/timer/Screenshot1.png
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/small_programs/timer/timer.py:
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1 | #!/usr/bin/env python3
2 | #
3 | #
4 | # Copyright 2023 yucef sourani
5 | #
6 | # This program is free software; you can redistribute it and/or modify
7 | # it under the terms of the GNU General Public License as published by
8 | # the Free Software Foundation; either version 2 of the License, or
9 | # (at your option) any later version.
10 | #
11 | # This program is distributed in the hope that it will be useful,
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 | # GNU General Public License for more details.
15 | #
16 | # You should have received a copy of the GNU General Public License
17 | # along with this program; if not, write to the Free Software
18 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
19 | # MA 02110-1301, USA.
20 | #
21 | #
22 | import sys
23 | import gi
24 | gi.require_version('Gtk', '4.0')
25 | gi.require_version('Adw', '1')
26 | from gi.repository import Gtk,Gio,GLib,Gdk,Adw
27 | import time
28 |
29 |
30 | # https://gnome.pages.gitlab.gnome.org/libadwaita/doc/main/style-classes.html
31 | css = b"""
32 | #startrecordbutton {
33 | padding: 40px;
34 | color: @accent_bg_color;
35 | background-color: @accent_bg_color;
36 | box-shadow: 0px 1px 1px 0px @accent_bg_color, 0px 1px 2px 0px @accent_bg_color, inset 0 0 0 1px @accent_bg_color;
37 | }
38 |
39 | #stoprecordbutton {
40 | padding: 40px;
41 | color: @destructive_bg_color;
42 | background-color: @destructive_bg_color;
43 | box-shadow: 0px 1px 1px 0px @destructive_bg_color, 0px 1px 2px 0px @destructive_bg_color, inset 0 0 0 1px @destructive_bg_color;
44 | }
45 |
46 | """
47 |
48 |
49 | class MainWindow(Adw.ApplicationWindow):
50 | def __init__(self, *args, **kwargs):
51 | super().__init__(*args, **kwargs)
52 | #self.set_default_size(600, 400)
53 | style_provider = Gtk.CssProvider()
54 | style_provider.load_from_data(css)
55 | Gtk.StyleContext.add_provider_for_display(Gdk.Display().get_default(),
56 | style_provider,
57 | Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
58 | self.mainvbox = Gtk.Box.new(orientation = Gtk.Orientation.VERTICAL,spacing = 0)
59 | self.set_content(self.mainvbox)
60 |
61 | headerbar = Gtk.HeaderBar.new()
62 | headerbar.set_title_widget(Gtk.Label.new("Timer"))
63 | self.mainvbox.append(headerbar)
64 |
65 | self.menu_button = Gtk.MenuButton.new()
66 | self.menu_button.set_icon_name("open-menu-symbolic")
67 | headerbar.pack_end(self.menu_button)
68 |
69 | menu = Gio.Menu.new()
70 | menu.append("About","app.about")
71 | menu.append("Quit","app.quit")
72 | self.menu_button.set_menu_model(menu)
73 |
74 | clamp = Adw.Clamp.new()
75 | self.mainvbox.append(clamp)
76 | clamp.set_halign(Gtk.Align.CENTER)
77 | clamp.set_valign(Gtk.Align.CENTER)
78 | clamp.props.hexpand = True
79 | clamp.props.vexpand = True
80 | clamp.set_maximum_size(600)
81 |
82 | frame = Gtk.Frame.new()
83 | frame.props.margin_top = 5
84 | frame.props.margin_bottom = 5
85 | frame.props.margin_start = 5
86 | frame.props.margin_end = 5
87 | clamp.set_child(frame)
88 | frame.add_css_class("card")
89 |
90 | framebox = Gtk.Box.new(orientation = Gtk.Orientation.VERTICAL,spacing = 15)
91 | frame.set_child(framebox)
92 |
93 | self.start_stop_timer_button = Gtk.Button.new()
94 | self.start_stop_timer_button.set_name("startrecordbutton")
95 | self.start_stop_timer_button.props.margin_top = 50
96 | self.start_stop_timer_button.props.margin_bottom = 10
97 | self.start_stop_timer_button.set_halign(Gtk.Align.CENTER)
98 | self.start_stop_timer_button.set_valign(Gtk.Align.CENTER)
99 | self.start_stop_timer_button.add_css_class("circular")
100 | self.start_stop_timer_button.add_css_class("flat")
101 | self.start_stop_timer_button.connect("clicked",self.on_start_stop_button_clicked)
102 | framebox.append(self.start_stop_timer_button)
103 |
104 | self.time_label = Gtk.Label.new()
105 | self.time_label.add_css_class("title-2")
106 | self.time_label.props.margin_top = 30
107 | self.time_label.props.margin_bottom = 50
108 | self.time_label.set_halign(Gtk.Align.CENTER)
109 | self.time_label.set_valign(Gtk.Align.CENTER)
110 | self.time_label.props.label = "00:00:00"
111 | framebox.append(self.time_label)
112 |
113 | def change_time(self):
114 | self.time_label.props.label = time.strftime("%H:%M:%S",time.gmtime(time.time() - self.old_time))
115 | return True # return True to continue false to break timeout_add
116 |
117 | def on_start_stop_button_clicked(self,button):
118 | if button.get_name() == "startrecordbutton":
119 | button.set_name("stoprecordbutton")
120 | self.old_time = time.time()
121 | self.source_tag = GLib.timeout_add(500,self.change_time)
122 | else:
123 | GLib.source_remove(self.source_tag)
124 | button.set_name("startrecordbutton")
125 |
126 | class MyApp(Adw.Application):
127 | def __init__(self, **kwargs):
128 | super().__init__(**kwargs)
129 | self.create_action('quit', lambda *_: self.quit(), ['q'])
130 | self.create_action('about', self.on_about_action)
131 |
132 | def do_activate(self):
133 | active_window = self.props.active_window
134 | if active_window:
135 | active_window.present()
136 | else:
137 | self.win = MainWindow(application=self)
138 | self.win.present()
139 |
140 | def on_about_action(self, widget, _):
141 | """Callback for the app.about action."""
142 | about = Adw.AboutWindow(transient_for=self.props.active_window,
143 | application_name='Timer',
144 | application_icon='com.github.yucefsourani.python-gtk4-examples',
145 | developer_name='youssef sourani',
146 | version='1.0',
147 | developers=['youssef sourani'],
148 | copyright='© 2023 youssef sourani',
149 | comments = "Timer",
150 | license_type = Gtk.License.GPL_3_0 ,
151 | website = "https://github.com/yucefsourani/python-gtk4-examples",
152 | issue_url = "https://github.com/yucefsourani/python-gtk4-examples/issues")
153 | about.present()
154 |
155 | def create_action(self, name, callback, shortcuts=None):
156 | """Add an application action.
157 |
158 | Args:
159 | name: the name of the action
160 | callback: the function to be called when the action is
161 | activated
162 | shortcuts: an optional list of accelerators
163 | """
164 | action = Gio.SimpleAction.new(name, None)
165 | action.connect("activate", callback)
166 | self.add_action(action)
167 | if shortcuts:
168 | self.set_accels_for_action(f"app.{name}", shortcuts)
169 |
170 | app = MyApp(application_id="com.github.yucefsourani.python-gtk4-examples",flags= Gio.ApplicationFlags.FLAGS_NONE)
171 | app.run(sys.argv)
172 |
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/spinner/README.md:
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1 | # Gtk.Spinner
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio,GLib
8 | import threading
9 | import time
10 |
11 | class MainWindow(Gtk.ApplicationWindow):
12 | def __init__(self, *args, **kwargs):
13 | super().__init__(*args, **kwargs)
14 | self.app_ = self.get_application()
15 |
16 | self.headerbar = Gtk.HeaderBar.new()
17 | self.set_titlebar(self.headerbar)
18 |
19 | self.spinner = Gtk.Spinner.new()
20 | self.headerbar.pack_end(self.spinner)
21 |
22 | start_button = Gtk.Button.new()
23 | start_button.props.label = "Start Task"
24 | start_button.connect("clicked",self.on_start_button_clicked)
25 | self.set_child(start_button)
26 |
27 | def on_start_button_clicked(self,start_button):
28 | threading.Thread(target=self.__thread_on_start_button_clicked,args=(start_button,)).start()
29 |
30 | def __thread_on_start_button_clicked(self,start_button):
31 | #self.spinner.start()
32 | GLib.idle_add(self.spinner.start) # use GLib.idle_add to run gtk method from another thread
33 |
34 | GLib.idle_add(start_button.set_sensitive,False) # Disable Start Task Button
35 |
36 | for i in range(5):# timeout for 5 second
37 | time.sleep(1)
38 |
39 | #self.spinner.stop()
40 | GLib.idle_add(self.spinner.stop) # use GLib.idle_add to run gtk method from another thread
41 |
42 | GLib.idle_add(start_button.set_sensitive,True) # Enable Start Task Button
43 |
44 | class MyApp(Gtk.Application):
45 | def __init__(self, **kwargs):
46 | super().__init__(**kwargs)
47 |
48 | def do_activate(self):
49 | active_window = self.props.active_window
50 | if active_window:
51 | active_window.present()
52 | else:
53 | self.win = MainWindow(application=self)
54 | self.win.present()
55 |
56 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
57 | app.run(sys.argv)
58 | ```
59 |
60 | 
61 |
62 | [Gtk.Spinner](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/Spinner.html)
63 |
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/stack/README.md:
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1 | # Gtk.Stack
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.app_ = self.get_application()
13 | self.set_default_size(400, 200)
14 |
15 | self.headerbar = Gtk.HeaderBar.new()
16 | self.set_titlebar(self.headerbar)
17 | add_random_label_button = Gtk.Button.new_from_icon_name("list-add-symbolic")
18 | add_random_label_button.connect("clicked",self.on_add_random_label_button_clicked)
19 | add_random_label_button.set_tooltip_text("Add Random Label")
20 | self.headerbar.pack_start(add_random_label_button)
21 |
22 | self.main_box = Gtk.Box.new( Gtk.Orientation.HORIZONTAL,0) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
23 | self.set_child(self.main_box)
24 |
25 |
26 | self.stack = Gtk.Stack.new()
27 | self.stack.props.hexpand = True
28 | self.stack.props.vexpand = True
29 | categories = ("Internet","Graphics")
30 |
31 | for category in categories:
32 | sw = Gtk.ScrolledWindow.new()
33 | box = Gtk.Box.new( Gtk.Orientation.VERTICAL,0)
34 | sw.set_child(box)
35 | self.stack.add_titled(sw,category,category) # Widget,name,title to show in Gtk.StackSidebar
36 |
37 | stack_switcher_sidebar = Gtk.StackSidebar.new()
38 | stack_switcher_sidebar.props.hexpand = False
39 | stack_switcher_sidebar.props.vexpand = False
40 | stack_switcher_sidebar.set_stack(self.stack)
41 |
42 | self.main_box.append(stack_switcher_sidebar)
43 | self.main_box.append(self.stack)
44 |
45 | def on_add_random_label_button_clicked(self,button):
46 | visible_box = self.stack.get_visible_child().get_child().get_child() # Gtk.ScrolledWindow ===> get_child ====> Gtk.Viewport ===> get_child ====> Gtk.Box
47 | visible_child_name = self.stack.get_visible_child_name() # name look at self.stack.add_titled
48 | print(visible_box)
49 | print(visible_child_name)
50 |
51 | visible_box.append(Gtk.Label.new(visible_child_name))
52 |
53 | class MyApp(Gtk.Application):
54 | def __init__(self, **kwargs):
55 | super().__init__(**kwargs)
56 |
57 | def do_activate(self):
58 | active_window = self.props.active_window
59 | if active_window:
60 | active_window.present()
61 | else:
62 | self.win = MainWindow(application=self)
63 | self.win.present()
64 |
65 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
66 | app.run(sys.argv)
67 | ```
68 |
69 | 
70 |
71 | [Gtk.Stack](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/Stack.html)
72 |
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/stack_flowbox_css_provider/README.md:
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1 | # Gtk.FlowBox
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio,Gdk
8 |
9 | css = b"""
10 | .h1 {
11 | font-size: 24px;
12 | }
13 | .h2 {
14 | font-weight: 300;
15 | font-size: 18px;
16 | }
17 | .h3 {
18 | font-size: 11px;
19 | }
20 | .h4 {
21 | color: alpha (@text_color, 0.7);
22 | font-weight: bold;
23 | text-shadow: 0 1px @text_shadow_color;
24 | }
25 | """
26 |
27 | class MainWindow(Gtk.ApplicationWindow):
28 | def __init__(self, *args, **kwargs):
29 | super().__init__(*args, **kwargs)
30 | self.app_ = self.get_application()
31 | self.set_default_size(600, 400)
32 |
33 | style_provider = Gtk.CssProvider()
34 | style_provider.load_from_data(css)
35 | Gtk.StyleContext.add_provider_for_display(Gdk.Display().get_default(),
36 | style_provider,
37 | Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
38 |
39 | self.main_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,0) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
40 | self.set_child(self.main_box)
41 |
42 | self.stack = Gtk.Stack.new()
43 | self.stack.props.hexpand = True
44 | self.stack.props.vexpand = True
45 | data_and_categories = {
46 | ("Firefox" ,"Web Browser" ,"icons_folder/appicns_Firefox.png") : "Internet",
47 | ("Chromium","Web Browser" ,"icons_folder/Chromium_logo.png") : "Internet",
48 | ("Brave" ,"Web Browser" ,"icons_folder/brave.png") : "Internet",
49 | ("Opera" ,"Web Browser" ,"icons_folder/Opera-logo-256x256.png") : "Internet",
50 | ("Vivaldi" ,"Web Browser" ,"icons_folder/vivaldi.png") : "Internet",
51 | ("Gimp" ,"Image Manipulation" ,"icons_folder/gimp.png") : "Graphics",
52 | ("Inkscape","svg Editor..." ,"icons_folder/inkscape.png") : "Graphics",
53 | ("Krita" ,"sketching and painting","icons_folder/krita.png") : "Graphics",
54 | ("Blender" ,"3D modeling..." ,"icons_folder/Blender-icon.png") : "Graphics",
55 | ("Kdenlive","Video Editor..." ,"icons_folder/kdenlive.png") : "Graphics"
56 | }
57 | done = []
58 | for data,category in data_and_categories.items():
59 | if category not in done: # if flowbox not exist in stack
60 | sw = Gtk.ScrolledWindow.new()
61 | flowbox = Gtk.FlowBox.new()
62 | sw.set_child(flowbox)
63 | flowbox.props.homogeneous = True
64 | flowbox.set_valign(Gtk.Align.START) # top to bottom
65 | flowbox.props.margin_start = 20
66 | flowbox.props.margin_end = 20
67 | flowbox.props.margin_top = 20
68 | flowbox.props.margin_bottom = 20
69 | flowbox.props.hexpand = True
70 | flowbox.props.vexpand = True
71 | flowbox.props.max_children_per_line = 4
72 | flowbox.props.selection_mode = Gtk.SelectionMode.NONE
73 | self.stack.add_titled(sw,category,category) # Widget,name,title to show in Gtk.StackSidebar
74 | done.append(category)
75 | else: # if flowbox already exist in stack
76 | flowbox = self.stack.get_child_by_name(category).get_child().get_child() #Gtk.ScrolledWindow ===> get_child ====> Gtk.Viewport ===> get_child ====> Gtk.FlowBox
77 |
78 |
79 | icon_vbox = Gtk.Box.new( Gtk.Orientation.VERTICAL,0)
80 |
81 | icon = Gtk.Image.new_from_file(data[2])#data[2] icons_folder/appicns_Firefox.png and ...
82 | icon.set_icon_size(Gtk.IconSize.LARGE)
83 | # https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/Image.html
84 | icon_vbox.append(icon)
85 |
86 | name_label = Gtk.Label.new(data[0]) #Firefox and ....
87 | name_label.add_css_class("h1") # look at css
88 | icon_vbox.append(name_label)
89 |
90 | summary_label = Gtk.Label.new(data[1]) #Web Browser and ....
91 | summary_label.add_css_class("h3") #look at css
92 | icon_vbox.append(summary_label)
93 |
94 | button = Gtk.Button.new()
95 | button.set_has_frame(False)
96 | button.set_child(icon_vbox)
97 | flowbox.append(button)
98 | button.connect("clicked",self.on_button_clicked,data[0])
99 |
100 |
101 |
102 | stack_switcher = Gtk.StackSwitcher.new()
103 | stack_switcher.props.hexpand = False
104 | stack_switcher.props.vexpand = False
105 | stack_switcher.set_stack(self.stack)
106 |
107 | self.main_box.append(stack_switcher)
108 | self.main_box.append(self.stack)
109 |
110 | def on_button_clicked(self,button,programename):
111 | print(programename)
112 |
113 | class MyApp(Gtk.Application):
114 | def __init__(self, **kwargs):
115 | super().__init__(**kwargs)
116 |
117 | def do_activate(self):
118 | active_window = self.props.active_window
119 | if active_window:
120 | active_window.present()
121 | else:
122 | self.win = MainWindow(application=self)
123 | self.win.present()
124 |
125 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
126 | app.run(sys.argv)
127 | ```
128 |
129 | 
130 |
131 | [Gtk.FlowBox](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/FlowBox.html)
132 |
133 | [Gtk.Stack](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/Stack.html)
134 |
135 | [Gtk.Image](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/Image.html)
136 |
137 | [Gtk.CssProvider](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/CssProvider.html)
138 |
139 | [Gtk.StyleContext](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/StyleContext.html)
140 |
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/switch/README.md:
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1 | # Gtk.Switch
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.app_ = self.get_application()
13 |
14 | self.main_vertical_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,10)
15 | self.set_child(self.main_vertical_box)
16 |
17 | hbox = Gtk.Box.new( Gtk.Orientation.HORIZONTAL,10)
18 | self.main_vertical_box.append(hbox)
19 |
20 |
21 | spinner = Gtk.Spinner.new()
22 | hbox.append(spinner)
23 |
24 | switch = Gtk.Switch.new()
25 | switch.connect("notify::active",self.on_switch_active_changed,spinner) # notify when (active propertie) changed
26 | hbox.append(switch)
27 |
28 | def on_switch_active_changed(self,switch,property_,spinner):
29 | is_active = switch.props.active # or switch.get_property(property_.name) # return True Or False
30 | if is_active:
31 | spinner.start()
32 | else:
33 | spinner.stop()
34 |
35 | class MyApp(Gtk.Application):
36 | def __init__(self, **kwargs):
37 | super().__init__(**kwargs)
38 |
39 | def do_activate(self):
40 | active_window = self.props.active_window
41 | if active_window:
42 | active_window.present()
43 | else:
44 | self.win = MainWindow(application=self)
45 | self.win.present()
46 |
47 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
48 | app.run(sys.argv)
49 | ```
50 |
51 | 
52 |
53 | [Gtk.Switch](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/Switch.html)
54 |
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/togglebutton/README.md:
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1 | # Gtk.ToggleButton
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.app_ = self.get_application()
13 |
14 | self.main_vertical_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,10) #(orientation VERTICAL|HORIZONTAL , spacing in pixels)
15 | self.set_child(self.main_vertical_box)
16 |
17 | spinner1 = Gtk.Spinner.new()
18 | self.main_vertical_box.append(spinner1)
19 |
20 | self.start_stop_spinner1_button = Gtk.ToggleButton.new_with_label("Start/Stop Spinner1")
21 | self.start_stop_spinner1_button.connect("toggled",self.on_start_stop_spinner_button_toggled,spinner1)
22 | self.main_vertical_box.append(self.start_stop_spinner1_button)
23 |
24 |
25 | self.main_vertical_box.append(Gtk.Separator.new(Gtk.Orientation.HORIZONTAL))
26 |
27 | spinner2 = Gtk.Spinner.new()
28 | self.main_vertical_box.append(spinner2)
29 |
30 | spinner2_hbox = Gtk.Box.new( Gtk.Orientation.HORIZONTAL,1)
31 | self.main_vertical_box.append(spinner2_hbox)
32 |
33 | self.start_spinner2_button = Gtk.ToggleButton.new_with_label("Start Spinner2")
34 | self.start_spinner2_button.props.hexpand = True # to horizontal expand
35 | self.start_spinner2_button.connect("toggled",self.on_start_stop_spinner_button_toggled,spinner2)
36 | spinner2_hbox.append(self.start_spinner2_button)
37 |
38 | self.stop_spinner2_button = Gtk.ToggleButton.new_with_label("Stop Spinner2")
39 | spinner2_hbox.append(self.stop_spinner2_button)
40 |
41 | self.start_spinner2_button.set_group(self.stop_spinner2_button)
42 |
43 |
44 | def on_start_stop_spinner_button_toggled(self,start_stop_spinner_button,spinner):
45 | if start_stop_spinner_button.get_active():
46 | spinner.start()
47 | else:
48 | spinner.stop()
49 |
50 |
51 | class MyApp(Gtk.Application):
52 | def __init__(self, **kwargs):
53 | super().__init__(**kwargs)
54 |
55 | def do_activate(self):
56 | active_window = self.props.active_window
57 | if active_window:
58 | active_window.present()
59 | else:
60 | self.win = MainWindow(application=self)
61 | self.win.present()
62 |
63 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
64 | app.run(sys.argv)
65 | ```
66 |
67 | 
68 |
69 | [Gtk.ToggleButton](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/ToggleButton.html)
70 |
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/volumebutton/README.md:
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1 | # Gtk.VolumeButton
2 |
3 | ```python
4 | import sys
5 | import gi
6 | gi.require_version('Gtk', '4.0')
7 | from gi.repository import Gtk,Gio
8 |
9 | class MainWindow(Gtk.ApplicationWindow):
10 | def __init__(self, *args, **kwargs):
11 | super().__init__(*args, **kwargs)
12 | self.app_ = self.get_application()
13 |
14 | self.main_vertical_box = Gtk.Box.new( Gtk.Orientation.VERTICAL,10)
15 | self.set_child(self.main_vertical_box)
16 |
17 | hbox = Gtk.Box.new( Gtk.Orientation.HORIZONTAL,10)
18 | hbox.props.margin_start = 20
19 | hbox.props.margin_end = 20
20 | hbox.props.margin_top = 20
21 | hbox.props.margin_bottom = 20
22 | #https://lazka.github.io/pgi-docs/index.html#Gtk-4.0/classes/Widget.html#Gtk.Widget.props.margin_bottom
23 | self.main_vertical_box.append(hbox)
24 |
25 | volumebutton = Gtk.VolumeButton.new()
26 | volumebutton.connect("value-changed",self.on_volume_value_changed)
27 | hbox.append(volumebutton)
28 |
29 | def on_volume_value_changed(self,volumebutton,value):
30 | print(value)
31 |
32 | class MyApp(Gtk.Application):
33 | def __init__(self, **kwargs):
34 | super().__init__(**kwargs)
35 |
36 | def do_activate(self):
37 | active_window = self.props.active_window
38 | if active_window:
39 | active_window.present()
40 | else:
41 | self.win = MainWindow(application=self)
42 | self.win.present()
43 |
44 | app = MyApp(application_id="com.github.yucefsourani.myapplicationexample",flags= Gio.ApplicationFlags.FLAGS_NONE)
45 | app.run(sys.argv)
46 | ```
47 |
48 | 
49 |
50 | [Gtk.VolumeButton](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/VolumeButton.html)
51 |
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/window/README.md:
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1 | # Gtk.Window
2 |
3 | ```python
4 | import gi
5 | gi.require_version("Gtk", "4.0")
6 | from gi.repository import Gtk, GLib
7 |
8 | QUIT = False
9 |
10 | def quit_(window):
11 | global QUIT
12 | QUIT = True
13 |
14 | class MainWindow(Gtk.Window):
15 | def __init__(self):
16 | super().__init__()
17 |
18 | window = MainWindow()
19 | window.connect("close-request", quit_)
20 | window.show()
21 |
22 | loop = GLib.MainContext().default()
23 | while not QUIT:
24 | loop.iteration(True)
25 | ```
26 |
27 | 
28 |
29 |
30 |
31 | [Gtk.WIndow](https://lazka.github.io/pgi-docs/#Gtk-4.0/classes/Window.html)
32 |
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