├── LICENSE.txt ├── README.md ├── __init__.py ├── assets ├── icon.png └── icon.svg ├── cartogram.py ├── cartogram_dialog.py ├── cartogram_dialog.ui ├── cartogram_feature.py ├── cartogram_worker.py ├── demo ├── demo.dbf ├── demo.prj ├── demo.qpj ├── demo.shp └── demo.shx ├── i18n └── da.qm ├── metadata.txt └── resources_rc.py /LICENSE.txt: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. 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If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. 340 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | QGIS Cartogram 2 | ============== 3 | 4 | [![Code Climate](https://codeclimate.com/github/informeren/qgis-cartogram/badges/gpa.svg)](https://codeclimate.com/github/informeren/qgis-cartogram) 5 | 6 | A QGIS plugin for creating cartograms based on polygon layers. 7 | 8 | This plugin is an updated version of the [cartogram plugin](https://github.com/carsonfarmer/cartogram) by Carson Farmer which is based on an algorithm proposed in the following paper: 9 | 10 | > Dougenik, J. A, N. R. Chrisman, and D. R. Niemeyer. 1985. "An algorithm to construct continuous cartograms." Professional Geographer 37:75-81 11 | 12 | ![Cartogram created from the included demo data](https://github.com/informeren/qgis-cartogram/raw/develop/assets/cartogram.png) 13 | 14 | This plugin is based on the template provided by the [Plugin Builder](https://plugins.qgis.org/plugins/pluginbuilder/) QGIS plugin. 15 | 16 | 17 | Try it out 18 | ---------- 19 | 20 | To see the plugin in action simply import the demo data included with the plugin (*Vector → Cartogram → Add demo layer*). Then you can click the Cartogram button on the toolbar or select *Vector → Cartogram → Create cartogram*. 21 | 22 | ![Configure the cartogram creator](https://github.com/informeren/qgis-cartogram/raw/develop/assets/screenshot-setup.png) 23 | 24 | Select the newly added demo layer and the *VOTERS* field and set the number of iterations to 5. When you click OK the cartogram will be generated in the background. 25 | 26 | ![Cartogram being generated](https://github.com/informeren/qgis-cartogram/raw/develop/assets/screenshot-working.png) 27 | 28 | When the cartogram has been generated it is automatically added to your canvas so you can continue working with it or export it in any of the file formats supported by QGIS. 29 | 30 | 31 | Limitations 32 | ----------- 33 | 34 | The algorithm only supports positive values as the basis for creating the cartograms. If your dataset contains zero or NULL values, we try to create suitable replacement values to make it possible to render a cartogram anyway. 35 | 36 | 37 | Further reading 38 | --------------- 39 | 40 | * [Search for 'An algorithm to construct continuous cartograms' on Google Scholar](https://scholar.google.dk/scholar?q=an+algorithm+to+construct+continuous+area+cartograms) 41 | * [Constructing Contiguous Area Cartogram uUsing ArcView Avenue](http://proceedings.esri.com/library/userconf/proc99/proceed/papers/pap489/p489.htm) 42 | * [def CreateRubberSheetCartogram](http://indiemaps.com/blog/2008/03/def-createrubbersheetcartogram/) 43 | 44 | 45 | License 46 | ------- 47 | 48 | QGIS Cartogram – a plugin for creating cartograms from polygon layers 49 | Copyright (C) 2015 Morten Wulff 50 | Copyright (C) 2013 Carson Farmer 51 | 52 | This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. 53 | 54 | This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. 55 | 56 | You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 57 | -------------------------------------------------------------------------------- /__init__.py: -------------------------------------------------------------------------------- 1 | """Plugin entry point.""" 2 | 3 | 4 | # noinspection PyPep8Naming 5 | def classFactory(iface): # pylint: disable=invalid-name 6 | """Load Cartogram class from file cartogram.""" 7 | from .cartogram import Cartogram 8 | return Cartogram(iface) 9 | -------------------------------------------------------------------------------- /assets/icon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/informeren/qgis-cartogram/6e9b381cb4610bcca7f71d127c547f9af4867a13/assets/icon.png -------------------------------------------------------------------------------- /assets/icon.svg: -------------------------------------------------------------------------------- 1 | 2 | 20 | Natural Earth Raster 22 | 42 | 48 | 49 | 51 | 52 | 54 | image/svg+xml 55 | 57 | Natural Earth Raster 58 | 60 | 2015-08-10 61 | 62 | 63 | Morten Wulff 64 | 65 | 66 | 67 | 68 | Morten Wulff 69 | 70 | 71 | 72 | 73 | Dagbladet Information 74 | 75 | 76 | 77 | 78 | icon 79 | earth 80 | globe 81 | 82 | 83 | 84 | 86 | 88 | 90 | 92 | 94 | 96 | 97 | 98 | 99 | 101 | 107 | 111 | 115 | 119 | 123 | 129 | 130 | -------------------------------------------------------------------------------- /cartogram.py: -------------------------------------------------------------------------------- 1 | from PyQt4.QtCore import (Qt, QCoreApplication, QPyNullVariant, QSettings, 2 | QThread, QTranslator, qVersion) 3 | from PyQt4.QtGui import (QAction, QPushButton, QDialog, QIcon, QLabel, 4 | QMessageBox, QProgressBar) 5 | from qgis.core import (QGis, QgsDistanceArea, QgsGeometry, QgsMapLayer, 6 | QgsMapLayerRegistry, QgsMessageLog, QgsPoint, QgsVectorFileWriter, 7 | QgsVectorLayer) 8 | from qgis.gui import QgsFieldProxyModel, QgsMapLayerProxyModel, QgsMessageBar 9 | 10 | from cartogram_dialog import CartogramDialog 11 | from cartogram_worker import CartogramWorker 12 | 13 | import math 14 | import os.path 15 | import resources_rc 16 | 17 | 18 | class Cartogram: 19 | """QGIS Plugin Implementation.""" 20 | 21 | def __init__(self, iface): 22 | """Constructor. 23 | 24 | :param iface: An interface instance that will be passed to this class 25 | which provides the hook by which you can manipulate the QGIS 26 | application at run time. 27 | :type iface: QgsInterface 28 | """ 29 | 30 | # save reference to the QGIS interface 31 | self.iface = iface 32 | 33 | # initialize plugin directory 34 | self.plugin_dir = os.path.dirname(__file__) 35 | 36 | # initialize locale 37 | locale = QSettings().value('locale/userLocale')[0:2] 38 | locale_path = os.path.join( 39 | self.plugin_dir, 40 | 'i18n', 41 | '{}.qm'.format(locale)) 42 | 43 | if os.path.exists(locale_path): 44 | self.translator = QTranslator() 45 | self.translator.load(locale_path) 46 | 47 | if qVersion() > '4.3.3': 48 | QCoreApplication.installTranslator(self.translator) 49 | 50 | # declare instance attributes 51 | self.action = None 52 | self.menu = self.tr('&Cartogram') 53 | 54 | def initGui(self): 55 | """Create the menu entries and toolbar icons inside the QGIS GUI.""" 56 | 57 | # create action to display the settings dialog 58 | self.run_action = QAction( 59 | QIcon(':/plugins/cartogram/assets/icon.png'), 60 | self.tr('Create cartogram...'), 61 | self.iface.mainWindow()) 62 | 63 | self.demo_action = QAction( 64 | self.tr('Add demo layer'), 65 | self.iface.mainWindow()) 66 | 67 | # connect the actions to their respective methods 68 | self.run_action.triggered.connect(self.run) 69 | self.demo_action.triggered.connect(self.demo) 70 | 71 | # add toolbar button and menu items 72 | self.iface.addToolBarIcon(self.run_action) 73 | self.iface.addPluginToVectorMenu(self.menu, self.run_action) 74 | self.iface.addPluginToVectorMenu(self.menu, self.demo_action) 75 | 76 | def unload(self): 77 | """Removes the plugin menu item and icon from the QGIS GUI.""" 78 | self.iface.removePluginVectorMenu('&Cartogram', self.run_action) 79 | self.iface.removePluginVectorMenu('&Cartogram', self.demo_action) 80 | self.iface.removeToolBarIcon(self.run_action) 81 | 82 | def run(self): 83 | """Makes a few sanity checks and prepares the worker thread.""" 84 | 85 | # create the dialog (after translation) and keep reference 86 | self.dialog = CartogramDialog() 87 | 88 | # make sure we have at least one vector layer to work on 89 | count = self.count_vector_layers() 90 | if count == 0: 91 | message = self.tr('You need at least one vector layer to create a ' 92 | 'cartogram.') 93 | self.iface.messageBar().pushMessage('Error', message, 94 | level=QgsMessageBar.CRITICAL, duration=5) 95 | return False 96 | 97 | # we are only interested in polygon layers and numeric fields 98 | self.dialog.sourceLayerCombo.setFilters( 99 | QgsMapLayerProxyModel.PolygonLayer) 100 | self.dialog.sourceFieldCombo.setFilters(QgsFieldProxyModel.Numeric) 101 | 102 | # select the first layer in the list and notify the field combobox 103 | self.dialog.sourceLayerCombo.setCurrentIndex(0) 104 | currentLayer = self.dialog.sourceLayerCombo.currentLayer() 105 | self.dialog.sourceLayerCombo.layerChanged.emit(currentLayer) 106 | 107 | # connect some odds and ends 108 | self.dialog.buttonBox.accepted.connect(self.validate) 109 | 110 | # show the dialog 111 | self.dialog.show() 112 | result = self.dialog.exec_() 113 | if result == QDialog.Rejected: 114 | return False 115 | 116 | input_layer_name = self.dialog.sourceLayerCombo.currentText() 117 | input_layer = self.get_vector_layer_by_name(input_layer_name) 118 | input_field = self.dialog.sourceFieldCombo.currentText() 119 | iterations = self.dialog.iterationsSpinBox.value() 120 | 121 | memory_layer = self.create_memory_layer(input_layer) 122 | memory_layer_data_provider = memory_layer.dataProvider() 123 | 124 | self.worker_start(memory_layer, input_field, iterations) 125 | 126 | def demo(self): 127 | path = os.path.join(self.plugin_dir, 'demo', 'demo.shp') 128 | 129 | layer = QgsVectorLayer(path, 'Cartogram demo layer', 'ogr') 130 | QgsMapLayerRegistry.instance().addMapLayer(layer) 131 | 132 | def worker_start(self, layer, field_name, iterations): 133 | """Start a worker instance on a background thread.""" 134 | 135 | worker = CartogramWorker(layer, field_name, iterations) 136 | 137 | message_bar = self.iface.messageBar().createMessage('') 138 | 139 | label = QLabel('Creating cartogram...') 140 | label.setAlignment(Qt.AlignLeft | Qt.AlignVCenter) 141 | 142 | progress_bar = QProgressBar() 143 | progress_bar.setAlignment(Qt.AlignLeft | Qt.AlignVCenter) 144 | progress_bar.setMaximum(iterations * layer.featureCount()) 145 | 146 | cancel_button = QPushButton() 147 | cancel_button.setText(self.tr('Cancel')) 148 | cancel_button.clicked.connect(worker.kill) 149 | 150 | message_bar.layout().addWidget(label) 151 | message_bar.layout().addWidget(progress_bar) 152 | message_bar.layout().addWidget(cancel_button) 153 | 154 | self.iface.messageBar().pushWidget(message_bar, 155 | self.iface.messageBar().INFO) 156 | self.message_bar = message_bar 157 | 158 | # start the worker in a new thread 159 | thread = QThread() 160 | worker.moveToThread(thread) 161 | 162 | # connect some odds and ends 163 | worker.finished.connect(self.worker_finished) 164 | worker.error.connect(self.worker_error) 165 | worker.progress.connect(progress_bar.setValue) 166 | thread.started.connect(worker.run) 167 | 168 | thread.start() 169 | 170 | self.thread = thread 171 | self.worker = worker 172 | 173 | def worker_finished(self, layer, exit_code): 174 | """Clean up after the worker and the thread.""" 175 | 176 | self.worker.deleteLater() 177 | self.thread.quit() 178 | self.thread.wait() 179 | self.thread.deleteLater() 180 | 181 | self.iface.messageBar().popWidget(self.message_bar) 182 | 183 | if layer is not None: 184 | QgsMapLayerRegistry.instance().addMapLayer(layer) 185 | else: 186 | if (exit_code == 1): 187 | message = self.tr('Cartogram creation cancelled by user.') 188 | self.iface.messageBar().pushMessage(message, 189 | level=QgsMessageBar.INFO, duration=3) 190 | 191 | def worker_error(self, e, exception_string): 192 | message = self.tr('An error ocurred during cartogram creation. ' 193 | 'Please see the "Plugins" log for details.') 194 | self.iface.messageBar().pushMessage('Error', message, 195 | level=QgsMessageBar.CRITICAL, duration=5) 196 | 197 | log = 'Worker thread exception: {}'.format(exception_string) 198 | QgsMessageLog.logMessage(log, level=QgsMessageLog.CRITICAL, 199 | tag='Plugins') 200 | 201 | def validate(self): 202 | """Make sure that all fields have valid values.""" 203 | message = '' 204 | if not self.dialog.sourceLayerCombo.currentText(): 205 | message += self.tr('Please select an input layer.') 206 | if not self.dialog.sourceFieldCombo.currentText(): 207 | message += self.tr('Please select an area field.') 208 | 209 | if message: 210 | QMessageBox.warning(self.dialog, 'Cartogram', message) 211 | else: 212 | # get the select layer and field 213 | layer_name = self.dialog.sourceLayerCombo.currentText() 214 | layer = self.get_vector_layer_by_name(layer_name) 215 | field = self.dialog.sourceFieldCombo.currentText() 216 | 217 | # loop through the input data to make sure no rows contain zero or 218 | # null values 219 | zero_null = None 220 | for feature in layer.dataProvider().getFeatures(): 221 | feature_value = feature.attribute(field) 222 | if type(feature_value) is QPyNullVariant or feature_value == 0: 223 | zero_null = 1 224 | 225 | # ask the user if she wants to continue if one or more zero or null 226 | # rows are found in the input data 227 | if zero_null is not None: 228 | message = self.tr('One or more rows in your "area" column ' 229 | 'contain zero or NULL values. Do you want to continue ' 230 | 'anyway with modified (non-zero) values for those fields?') 231 | reply = QMessageBox.question(self.dialog, 'Cartogram', 232 | message, QMessageBox.Cancel, QMessageBox.Ok) 233 | 234 | if reply == QMessageBox.Cancel: 235 | self.dialog.reject() 236 | return False 237 | 238 | self.dialog.accept() 239 | 240 | # noinspection PyMethodMayBeStatic 241 | def tr(self, message): 242 | """Get the translation for a string using Qt translation API.""" 243 | # noinspection PyTypeChecker,PyArgumentList,PyCallByClass 244 | return QCoreApplication.translate('Cartogram', message) 245 | 246 | def get_vector_layer_by_name(self, layer_name): 247 | """Retrieve a layer from the registry by name.""" 248 | layerMap = QgsMapLayerRegistry.instance().mapLayers() 249 | for name, layer in layerMap.iteritems(): 250 | if layer.type() == QgsMapLayer.VectorLayer \ 251 | and layer.name() == layer_name: 252 | if layer.isValid(): 253 | return layer 254 | else: 255 | return None 256 | 257 | def count_vector_layers(self): 258 | """Count the number of vector layers on the canvas.""" 259 | layermap = QgsMapLayerRegistry.instance().mapLayers() 260 | 261 | count = 0 262 | for name, layer in layermap.iteritems(): 263 | if layer.type() == QgsMapLayer.VectorLayer: 264 | if layer.geometryType() == QGis.Polygon: 265 | count += 1 266 | 267 | return count 268 | 269 | def create_memory_layer(self, layer): 270 | """Create an in-memory copy of an existing vector layer.""" 271 | 272 | data_provider = layer.dataProvider() 273 | 274 | # create the layer path defining geometry type and reference system 275 | geometry_type = QGis.vectorGeometryType(layer.geometryType()) 276 | crs_id = layer.crs().authid() 277 | path = geometry_type + '?crs=' + crs_id + '&index=yes' 278 | 279 | # create the memory layer and get a reference to the data provider 280 | memory_layer = QgsVectorLayer(path, 'Cartogram', 'memory') 281 | memory_layer_data_provider = memory_layer.dataProvider() 282 | 283 | # copy all attributes from the source layer to the memory layer 284 | memory_layer.startEditing() 285 | memory_layer_data_provider.addAttributes( 286 | data_provider.fields().toList()) 287 | memory_layer.commitChanges() 288 | 289 | # copy all features from the source layer to the memory layer 290 | for feature in data_provider.getFeatures(): 291 | memory_layer_data_provider.addFeatures([feature]) 292 | 293 | return memory_layer 294 | -------------------------------------------------------------------------------- /cartogram_dialog.py: -------------------------------------------------------------------------------- 1 | # -*- coding: utf-8 -*- 2 | 3 | # Form implementation generated from reading ui file 'cartogram_dialog.ui' 4 | # 5 | # Created: Thu Aug 6 11:36:26 2015 6 | # by: PyQt4 UI code generator 4.11.3 7 | # 8 | # WARNING! All changes made in this file will be lost! 9 | 10 | from PyQt4 import QtCore, QtGui 11 | 12 | try: 13 | _fromUtf8 = QtCore.QString.fromUtf8 14 | except AttributeError: 15 | def _fromUtf8(s): 16 | return s 17 | 18 | try: 19 | _encoding = QtGui.QApplication.UnicodeUTF8 20 | def _translate(context, text, disambig): 21 | return QtGui.QApplication.translate(context, text, disambig, _encoding) 22 | except AttributeError: 23 | def _translate(context, text, disambig): 24 | return QtGui.QApplication.translate(context, text, disambig) 25 | 26 | class Ui_CartogramDialog(object): 27 | def setupUi(self, CartogramDialog): 28 | CartogramDialog.setObjectName(_fromUtf8("CartogramDialog")) 29 | CartogramDialog.resize(280, 190) 30 | CartogramDialog.setModal(True) 31 | self.formLayout = QtGui.QFormLayout(CartogramDialog) 32 | self.formLayout.setSizeConstraint(QtGui.QLayout.SetFixedSize) 33 | self.formLayout.setFieldGrowthPolicy(QtGui.QFormLayout.AllNonFixedFieldsGrow) 34 | self.formLayout.setObjectName(_fromUtf8("formLayout")) 35 | self.sourceLayerLabel = QtGui.QLabel(CartogramDialog) 36 | self.sourceLayerLabel.setObjectName(_fromUtf8("sourceLayerLabel")) 37 | self.formLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.sourceLayerLabel) 38 | self.sourceLayerCombo = gui.QgsMapLayerComboBox(CartogramDialog) 39 | self.sourceLayerCombo.setObjectName(_fromUtf8("sourceLayerCombo")) 40 | self.formLayout.setWidget(1, QtGui.QFormLayout.SpanningRole, self.sourceLayerCombo) 41 | self.sourceFieldLabel = QtGui.QLabel(CartogramDialog) 42 | self.sourceFieldLabel.setObjectName(_fromUtf8("sourceFieldLabel")) 43 | self.formLayout.setWidget(2, QtGui.QFormLayout.LabelRole, self.sourceFieldLabel) 44 | self.sourceFieldCombo = gui.QgsFieldComboBox(CartogramDialog) 45 | self.sourceFieldCombo.setObjectName(_fromUtf8("sourceFieldCombo")) 46 | self.formLayout.setWidget(3, QtGui.QFormLayout.SpanningRole, self.sourceFieldCombo) 47 | self.iterationsLabel = QtGui.QLabel(CartogramDialog) 48 | self.iterationsLabel.setObjectName(_fromUtf8("iterationsLabel")) 49 | self.formLayout.setWidget(4, QtGui.QFormLayout.LabelRole, self.iterationsLabel) 50 | self.iterationsSpinBox = QtGui.QSpinBox(CartogramDialog) 51 | self.iterationsSpinBox.setMinimum(1) 52 | self.iterationsSpinBox.setProperty("value", 5) 53 | self.iterationsSpinBox.setObjectName(_fromUtf8("iterationsSpinBox")) 54 | self.formLayout.setWidget(4, QtGui.QFormLayout.FieldRole, self.iterationsSpinBox) 55 | self.buttonBox = QtGui.QDialogButtonBox(CartogramDialog) 56 | self.buttonBox.setOrientation(QtCore.Qt.Horizontal) 57 | self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.Ok) 58 | self.buttonBox.setObjectName(_fromUtf8("buttonBox")) 59 | self.formLayout.setWidget(5, QtGui.QFormLayout.SpanningRole, self.buttonBox) 60 | 61 | self.retranslateUi(CartogramDialog) 62 | QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("rejected()")), CartogramDialog.reject) 63 | QtCore.QObject.connect(self.sourceLayerCombo, QtCore.SIGNAL(_fromUtf8("layerChanged(QgsMapLayer*)")), self.sourceFieldCombo.setLayer) 64 | QtCore.QMetaObject.connectSlotsByName(CartogramDialog) 65 | CartogramDialog.setTabOrder(self.sourceLayerCombo, self.sourceFieldCombo) 66 | CartogramDialog.setTabOrder(self.sourceFieldCombo, self.iterationsSpinBox) 67 | CartogramDialog.setTabOrder(self.iterationsSpinBox, self.buttonBox) 68 | 69 | def retranslateUi(self, CartogramDialog): 70 | CartogramDialog.setWindowTitle(_translate("CartogramDialog", "Cartogram", None)) 71 | self.sourceLayerLabel.setText(_translate("CartogramDialog", "Input layer:", None)) 72 | self.sourceFieldLabel.setText(_translate("CartogramDialog", "Area field:", None)) 73 | self.iterationsLabel.setText(_translate("CartogramDialog", "Number of iterations to perform:", None)) 74 | 75 | from qgis import gui 76 | 77 | class CartogramDialog(QtGui.QDialog, Ui_CartogramDialog): 78 | def __init__(self, parent=None, f=QtCore.Qt.WindowFlags()): 79 | QtGui.QDialog.__init__(self, parent, f) 80 | 81 | self.setupUi(self) 82 | 83 | -------------------------------------------------------------------------------- /cartogram_dialog.ui: -------------------------------------------------------------------------------- 1 | 2 | 3 | CartogramDialog 4 | 5 | 6 | 7 | 0 8 | 0 9 | 280 10 | 190 11 | 12 | 13 | 14 | Cartogram 15 | 16 | 17 | true 18 | 19 | 20 | 21 | QLayout::SetFixedSize 22 | 23 | 24 | QFormLayout::AllNonFixedFieldsGrow 25 | 26 | 27 | 28 | 29 | Input layer: 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | Area field: 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | Number of iterations to perform: 50 | 51 | 52 | 53 | 54 | 55 | 56 | 1 57 | 58 | 59 | 5 60 | 61 | 62 | 63 | 64 | 65 | 66 | Qt::Horizontal 67 | 68 | 69 | QDialogButtonBox::Cancel|QDialogButtonBox::Ok 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | QgsFieldComboBox 78 | QComboBox 79 |
qgsfieldcombobox.h
80 | 81 | 82 | QgsMapLayerComboBox 83 | QComboBox 84 |
qgsmaplayercombobox.h
85 | 86 | 87 | 88 | sourceLayerCombo 89 | sourceFieldCombo 90 | iterationsSpinBox 91 | buttonBox 92 | 93 | 94 | 95 | 96 | buttonBox 97 | rejected() 98 | CartogramDialog 99 | reject() 100 | 101 | 102 | 10 103 | 230 104 | 105 | 106 | 20 107 | 20 108 | 109 | 110 | 111 | 112 | sourceLayerCombo 113 | layerChanged(QgsMapLayer*) 114 | sourceFieldCombo 115 | setLayer(QgsMapLayer*) 116 | 117 | 118 | 126 119 | 45 120 | 121 | 122 | 171 123 | 104 124 | 125 | 126 | 127 | 128 | 129 | -------------------------------------------------------------------------------- /cartogram_feature.py: -------------------------------------------------------------------------------- 1 | class CartogramFeature(object): 2 | """Stores various calculated values for each feature.""" 3 | 4 | def __init__(self): 5 | self.center_x = -1 6 | self.center_y = -1 7 | self.value = -1 8 | self.area = -1 9 | self.mass = -1 10 | self.radius = -1 11 | -------------------------------------------------------------------------------- /cartogram_worker.py: -------------------------------------------------------------------------------- 1 | from PyQt4.QtCore import pyqtSignal, QObject, QPyNullVariant 2 | from qgis.core import QgsDistanceArea, QgsGeometry, QgsPoint 3 | 4 | from cartogram_feature import CartogramFeature 5 | 6 | import math 7 | import traceback 8 | 9 | 10 | class CartogramWorker(QObject): 11 | """Background worker which actually creates the cartogram.""" 12 | 13 | finished = pyqtSignal(object, int) 14 | error = pyqtSignal(Exception, basestring) 15 | progress = pyqtSignal(float) 16 | 17 | def __init__(self, layer, field_name, iterations): 18 | """Constructor.""" 19 | QObject.__init__(self) 20 | 21 | self.layer = layer 22 | self.field_name = field_name 23 | self.iterations = iterations 24 | 25 | # used to store the computed minimum value when the input data contains 26 | # zero or null values in the column used to create the cartogram 27 | self.min_value = None 28 | 29 | # set default exit code - if this doesn't change everything went well 30 | self.exit_code = -1 31 | 32 | def run(self): 33 | ret = None 34 | 35 | try: 36 | feature_count = self.layer.featureCount() 37 | 38 | step = self.get_step() 39 | steps = 0 40 | 41 | for i in range(self.iterations): 42 | (meta_features, 43 | force_reduction_factor) = self.get_reduction_factor( 44 | self.layer, self.field_name) 45 | 46 | for feature in self.layer.getFeatures(): 47 | if self.exit_code > 0: 48 | break 49 | 50 | old_geometry = feature.geometry() 51 | new_geometry = self.transform(meta_features, 52 | force_reduction_factor, old_geometry) 53 | 54 | self.layer.dataProvider().changeGeometryValues({ 55 | feature.id() : new_geometry}) 56 | 57 | steps += 1 58 | if step == 0 or steps % step == 0: 59 | self.progress.emit(steps / float(feature_count) * 100) 60 | 61 | if self.exit_code == -1: 62 | self.progress.emit(100) 63 | ret = self.layer 64 | except Exception, e: 65 | self.error.emit(e, traceback.format_exc()) 66 | 67 | self.finished.emit(ret, self.exit_code) 68 | 69 | def kill(self): 70 | self.exit_code = 1 71 | 72 | def get_reduction_factor(self, layer, field): 73 | """Calculate the reduction factor.""" 74 | data_provider = layer.dataProvider() 75 | meta_features = [] 76 | 77 | total_area = 0.0 78 | total_value = 0.0 79 | 80 | if self.min_value is None: 81 | self.min_value = self.get_min_value(data_provider, field) 82 | 83 | for feature in data_provider.getFeatures(): 84 | meta_feature = CartogramFeature() 85 | 86 | geometry = QgsGeometry(feature.geometry()) 87 | 88 | area = QgsDistanceArea().measure(geometry) 89 | total_area += area 90 | 91 | feature_value = feature.attribute(field) 92 | if type(feature_value) is QPyNullVariant or feature_value == 0: 93 | feature_value = self.min_value / 100 94 | 95 | total_value += feature_value 96 | 97 | meta_feature.area = area 98 | meta_feature.value = feature_value 99 | 100 | centroid = geometry.centroid() 101 | (cx, cy) = centroid.asPoint().x(), centroid.asPoint().y() 102 | meta_feature.center_x = cx 103 | meta_feature.center_y = cy 104 | 105 | meta_features.append(meta_feature) 106 | 107 | fraction = total_area / total_value 108 | 109 | total_size_error = 0 110 | 111 | for meta_feature in meta_features: 112 | polygon_value = meta_feature.value 113 | polygon_area = meta_feature.area 114 | 115 | if polygon_area < 0: 116 | polygon_area = 0 117 | 118 | # this is our 'desired' area... 119 | desired_area = polygon_value * fraction 120 | 121 | # calculate radius, a zero area is zero radius 122 | radius = math.sqrt(polygon_area / math.pi) 123 | meta_feature.radius = radius 124 | 125 | if desired_area / math.pi > 0: 126 | mass = math.sqrt(desired_area / math.pi) - radius 127 | meta_feature.mass = mass 128 | else: 129 | meta_feature.mass = 0 130 | 131 | size_error = max(polygon_area, desired_area) / \ 132 | min(polygon_area, desired_area) 133 | 134 | total_size_error += size_error 135 | 136 | average_error = total_size_error / len(meta_features) 137 | force_reduction_factor = 1 / (average_error + 1) 138 | 139 | return (meta_features, force_reduction_factor) 140 | 141 | def transform(self, meta_features, force_reduction_factor, geometry): 142 | """Transform the geometry based on the force reduction factor.""" 143 | 144 | if geometry.isMultipart(): 145 | geometries = [] 146 | for polygon in geometry.asMultiPolygon(): 147 | new_polygon = self.transform_polygon(polygon, meta_features, 148 | force_reduction_factor) 149 | geometries.append(new_polygon) 150 | return QgsGeometry.fromMultiPolygon(geometries) 151 | else: 152 | polygon = geometry.asPolygon() 153 | new_polygon = self.transform_polygon(polygon, meta_features, 154 | force_reduction_factor) 155 | return QgsGeometry.fromPolygon(new_polygon) 156 | 157 | def transform_polygon(self, polygon, meta_features, 158 | force_reduction_factor): 159 | """Transform the geometry of a single polygon.""" 160 | 161 | new_line = [] 162 | new_polygon = [] 163 | 164 | for line in polygon: 165 | for point in line: 166 | x = x0 = point.x() 167 | y = y0 = point.y() 168 | 169 | # compute the influence of all shapes on this point 170 | for feature in meta_features: 171 | cx = feature.center_x 172 | cy = feature.center_y 173 | distance = math.sqrt((x0 - cx) ** 2 + (y0 - cy) ** 2) 174 | 175 | if (distance > feature.radius): 176 | # calculate the force exerted on points far away from 177 | # the centroid of this polygon 178 | force = feature.mass * feature.radius / distance 179 | else: 180 | # calculate the force exerted on points close to the 181 | # centroid of this polygon 182 | xF = distance / feature.radius 183 | # distance ** 2 / feature.radius ** 2 instead of xF 184 | force = feature.mass * (xF ** 2) * (4 - (3 * xF)) 185 | force = force * force_reduction_factor / distance 186 | x = (x0 - cx) * force + x 187 | y = (y0 - cy) * force + y 188 | new_line.append(QgsPoint(x, y)) 189 | new_polygon.append(new_line) 190 | new_line = [] 191 | 192 | return new_polygon 193 | 194 | def get_step(self): 195 | """Determine how often the progress bar should be updated.""" 196 | 197 | feature_count = self.layer.featureCount() 198 | 199 | # update the progress bar at each .1% increment 200 | step = feature_count // 1000 201 | 202 | # because we use modulo to determine if we should emit the progress 203 | # signal, the step needs to be greater than 1 204 | if step < 2: 205 | step = 2 206 | 207 | return step 208 | 209 | def get_min_value(self, data_provider, field): 210 | features = [] 211 | for feature in data_provider.getFeatures(): 212 | feature_value = feature.attribute(field) 213 | if not type(feature_value) is QPyNullVariant \ 214 | and feature_value != 0: 215 | features.append(feature.attribute(field)) 216 | 217 | return min(features) 218 | -------------------------------------------------------------------------------- /demo/demo.dbf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/informeren/qgis-cartogram/6e9b381cb4610bcca7f71d127c547f9af4867a13/demo/demo.dbf -------------------------------------------------------------------------------- /demo/demo.prj: -------------------------------------------------------------------------------- 1 | PROJCS["ETRS89_UTM_zone_32N",GEOGCS["GCS_ETRS_1989",DATUM["D_ETRS_1989",SPHEROID["GRS_1980",6378137,298.257222101]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",9],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["Meter",1]] -------------------------------------------------------------------------------- /demo/demo.qpj: -------------------------------------------------------------------------------- 1 | PROJCS["ETRS89 / UTM zone 32N",GEOGCS["ETRS89",DATUM["European_Terrestrial_Reference_System_1989",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY["EPSG","6258"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4258"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",9],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","25832"]] 2 | -------------------------------------------------------------------------------- /demo/demo.shp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/informeren/qgis-cartogram/6e9b381cb4610bcca7f71d127c547f9af4867a13/demo/demo.shp -------------------------------------------------------------------------------- /demo/demo.shx: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/informeren/qgis-cartogram/6e9b381cb4610bcca7f71d127c547f9af4867a13/demo/demo.shx -------------------------------------------------------------------------------- /i18n/da.qm: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/informeren/qgis-cartogram/6e9b381cb4610bcca7f71d127c547f9af4867a13/i18n/da.qm -------------------------------------------------------------------------------- /metadata.txt: -------------------------------------------------------------------------------- 1 | [general] 2 | name=Cartogram 3 | qgisMinimumVersion=2.8 4 | description=Create continuous area cartograms 5 | about=An updated version of the cartogram plugin by Carson Farmer. This version adds support for memory layers and background processing. 6 | version=1.0.1 7 | author=Carson Farmer, Morten Wulff 8 | email=wulff@ratatosk.net 9 | tags=geometry, layers, polygon, shapefile 10 | homepage=http://informeren.github.io/qgis/ 11 | tracker=https://github.com/informeren/qgis-cartogram/issues 12 | repository=https://github.com/informeren/qgis-cartogram 13 | category=Vector 14 | icon=assets/icon.png 15 | experimental=False 16 | deprecated=False 17 | -------------------------------------------------------------------------------- /resources_rc.py: -------------------------------------------------------------------------------- 1 | # -*- coding: utf-8 -*- 2 | 3 | # Resource object code 4 | # 5 | # Created: Thu Jul 23 16:26:35 2015 6 | # by: The Resource Compiler for PyQt (Qt v4.8.6) 7 | # 8 | # WARNING! All changes made in this file will be lost! 9 | 10 | from PyQt4 import QtCore 11 | 12 | qt_resource_data = "\ 13 | \x00\x00\x0e\x0d\ 14 | \x89\ 15 | \x50\x4e\x47\x0d\x0a\x1a\x0a\x00\x00\x00\x0d\x49\x48\x44\x52\x00\ 16 | \x00\x00\x40\x00\x00\x00\x40\x08\x06\x00\x00\x00\xaa\x69\x71\xde\ 17 | \x00\x00\x0d\xd4\x49\x44\x41\x54\x78\x5e\xe5\x5a\x5b\x8b\x25\x59\ 18 | \x56\xfe\x56\xdc\xe3\xc4\xb9\xe4\xc9\x5b\x55\xb5\x5d\x63\x8f\xad\ 19 | \x83\x32\x0f\xc2\xe0\xc3\xbc\xd9\x8d\x4a\xfb\x62\xb7\x42\xd3\x0c\ 20 | \x8e\x88\x17\x18\x47\x9a\x79\x90\xf9\x03\xed\x48\x3f\xf8\xa2\x20\ 21 | \x6a\xf7\x4b\x81\xbe\x09\x03\x63\x43\x83\x62\x8b\xe2\x65\x44\x1b\ 22 | \xda\x11\x1d\xd4\xb1\x9c\x5b\xd7\x4c\x56\x66\xe5\xc9\x3c\x99\xe7\ 23 | \x92\xe7\x16\xb1\xf7\x76\x9f\x15\x27\x17\x44\xc4\x09\xb2\x07\x34\ 24 | \x52\xe8\x55\xec\xda\x71\x76\xec\x88\x3a\xdf\xb7\xd6\xfe\xf6\xda\ 25 | \xab\x0e\x01\x30\xf8\xff\x6b\x84\xff\x63\xf3\xb0\xb1\x56\x0c\xb8\ 26 | \x2e\x60\x74\xf1\x5f\x35\x95\x0b\x31\x19\x26\x07\x98\x5e\x41\xac\ 27 | 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\x88\xce\xce\xce\x5a\x4f\x9e\x9c\x76\x86\xc3\xf3\xf6\xf9\xf0\xa2\ 70 | \x33\x1e\xd9\x36\x1e\x77\x96\xcb\x79\x94\xa6\x59\x90\xa6\x69\xa8\ 71 | \x94\xf2\xce\xe7\x73\x38\x8e\xa3\x5f\x79\xe5\x95\xcf\x3e\x78\xf0\ 72 | \x60\x4d\x80\x44\x80\x78\xc6\x48\xd8\xdf\x08\x5e\x80\x18\x5d\x57\ 73 | \x11\x2a\xcc\x97\x42\xc9\xf1\x13\x17\xa7\x83\x1c\x9b\x52\x24\xd5\ 74 | \xa7\xd9\x1c\x18\x8d\x81\x95\xca\x9f\x7f\xf5\xd5\xcf\x7d\x89\x60\ 75 | \x8c\xf5\x9a\x73\x7c\x7c\xdc\xb5\x60\x7b\x97\x97\x17\xed\x97\x5e\ 76 | \xfa\x99\xd6\x62\xb1\x88\x96\xcb\x65\x64\xfb\x38\xcb\x32\x0f\x25\ 77 | \x73\x3d\x1f\x7e\xd8\x82\x9f\xf4\x91\x04\x31\x5a\x9d\x5d\x33\x7c\ 78 | \xf2\xc8\xcc\xc6\x03\xe7\xe2\x62\x94\x20\x37\xf2\x04\xec\x07\xf1\ 79 | \x7c\x7d\x6e\x5f\x5f\x11\xe2\x56\x24\xf9\x8b\x6f\xf9\xf8\x9b\x2f\ 80 | \x6b\x10\x19\x98\xfa\x3d\x0f\x7f\xf0\xfb\xbf\xf7\x73\xd8\x62\xae\ 81 | \xbf\x06\x17\xc3\x0f\xda\xd8\xdd\x79\x0a\x71\x6f\xdf\x24\xed\x3e\ 82 | \xe2\xce\x2e\x5a\x49\x17\x61\xbb\x87\x56\x7b\x17\x61\xd4\x81\x17\ 83 | \xc5\x70\x5d\xcf\x7e\xee\xd3\xdf\x7e\xe9\x77\xf1\x5f\xef\xbd\x83\ 84 | \xf1\x78\xd4\x29\x69\xc0\x07\x07\x6f\x0a\xe1\x5d\x2b\x82\x55\xc1\ 85 | \xbb\x5e\x06\x26\xc0\xe5\x98\x98\xa5\x3b\xf7\x3f\x86\xb8\xb3\xcf\ 86 | \xee\x76\x5c\xdf\x36\x87\xbf\x2c\x91\x6d\xae\xbb\x06\x69\xe6\xe3\ 87 | \x33\x3c\xfc\x97\xbf\x46\xdc\xdd\xc5\x27\x5f\xf8\x15\x24\xbd\x03\ 88 | \x84\xad\x0e\xe2\x56\x17\x5e\x1c\xc3\xf3\x5b\xf0\x5c\x87\x40\x0e\ 89 | \x80\x9c\x50\xa3\x15\x54\x96\xc2\x28\x0d\xa5\x53\xa8\xd5\x12\x59\ 90 | \x3a\x47\x64\x9f\x59\x9b\x8d\xa2\x6b\x02\x8c\x10\xf0\xbd\xac\x79\ 91 | \xa2\xf2\x56\x57\x27\x82\xd5\x5a\xe2\x74\x0a\x8c\x2e\x32\x0b\xd6\ 92 | \xc3\x0b\xbf\xf8\x5b\x38\xfc\xc8\x8f\x20\x5d\xcd\x40\xe4\xc8\xff\ 93 | \xc0\xf0\x1f\xa5\x10\x26\x5d\x7a\xf8\xcf\x7f\xc9\x04\xec\xdf\x79\ 94 | \x06\x3f\xfa\xe3\x2f\x23\x5d\xce\xa1\xb5\x82\xce\xb2\x1c\xa8\x5a\ 95 | \x61\x99\x2a\x18\xad\xf3\xc6\xcf\x6b\x40\x23\xef\x19\x47\x0e\x24\ 96 | \x4c\x7a\xdc\x8f\x46\xe3\x76\x85\x80\x0f\x2e\x78\x15\xf0\xd5\x8a\ 97 | 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\x0b\xbf\xb1\x08\x38\x3d\x79\xc2\x1b\x7a\xbb\x7f\x00\xe4\xea\x2d\ 190 | \x6a\x0f\x94\xc0\x4b\x41\x24\x03\x39\x0e\xa2\x3c\x19\xe2\xac\x8e\ 191 | \xf2\xb9\x05\xe1\xab\x03\xaf\x19\x74\x0e\x5e\xe6\x03\xf0\xfd\x80\ 192 | \x3f\xdf\xbf\x73\xe7\xe7\x9b\x8a\x00\xc9\x01\xda\x9d\x3d\x40\x5d\ 193 | \x0b\x1f\x72\xd0\x30\x5b\x8b\x19\x9a\x81\x12\xa2\xce\x8e\xe4\x02\ 194 | \x05\x30\x46\xdf\x04\x5e\x96\x01\x01\x72\xcf\x0b\xa3\xcd\x89\x70\ 195 | \x96\x34\x42\xc0\x6b\xaf\xbd\xe6\xbd\xf9\xe6\x9b\x7d\x10\x71\x79\ 196 | \x5b\xe9\x2c\xf7\x0c\x9c\x5a\xf0\x46\x44\x4e\x23\x8e\xbb\xf9\x17\ 197 | \x9e\x8f\xa1\x65\xdc\xd4\x83\x97\x6d\x50\xbc\xcf\x63\x3a\xff\xbc\ 198 | \x49\x84\x80\x2c\x53\x68\x44\x04\xdf\x7e\xfb\xed\x1d\x9b\x03\x24\ 199 | \x41\xd4\xe2\xc2\xa4\x52\x5c\x07\xac\x01\x2f\x5f\x5e\xc6\xc2\x4d\ 200 | \x2e\xb0\x98\x8e\xa0\x15\x8b\x67\x49\xed\xeb\xc1\x13\x00\x89\x14\ 201 | \x9d\x47\x84\xe7\x85\x1b\x02\xd2\xae\xd7\x4c\xf8\x9f\xdd\x5f\x2c\ 202 | \x16\x61\xb2\x73\x88\xa0\xd5\xe1\xb4\x94\x88\x0a\xe0\x4b\x45\x4c\ 203 | \xd1\x04\xad\x34\x17\x3a\x98\x80\xf9\x88\x73\x03\xc9\x1b\x4a\x22\ 204 | \xc7\x64\x96\x48\x31\x84\x52\x5e\xc0\x3b\x0b\x03\x48\xd3\xd4\x69\ 205 | \x24\x02\x5e\x7c\xf1\xc5\xcf\x2b\xa5\xfc\x70\x5d\xd2\x0a\x5a\x50\ 206 | \x59\x26\x1e\x2b\x00\x2f\x85\x32\x98\x00\x2e\x66\xe6\x04\x5c\x8d\ 207 | \x91\xad\x96\xc8\xf1\xeb\xf2\x5c\x59\xf3\xd2\x17\xb3\x46\x69\x8e\ 208 | \xeb\x6f\x72\x13\x1d\x36\x42\xc0\xe9\x60\xd0\xb6\xe0\xc8\x96\xb6\ 209 | \x8d\xeb\x3a\x04\xa3\xca\xe9\x6b\x19\xbc\x00\xd4\x4a\x21\x88\x12\ 210 | \x2e\xa1\xcf\xa6\x97\x5c\x2a\xe3\xe8\xd1\xc5\xb0\xd7\x5a\x04\x0f\ 211 | \xda\x54\xc0\x8b\xf7\x8d\x52\x70\x3d\x21\x20\x6a\x84\x80\x93\x27\ 212 | \xf9\x16\x98\xf4\xf6\x01\x22\x28\xad\x60\xd6\xcd\xe8\x7a\xf0\x92\ 213 | \xcc\x64\xf0\x83\x08\x7e\x9c\x20\x4b\x53\xac\x96\x33\x00\x42\x50\ 214 | \x59\xf0\x64\xbd\x57\xc0\x6b\xb5\xd1\x00\x05\x22\x47\x32\xc8\x46\ 215 | \x34\xe0\x7c\x30\x60\x15\xeb\xed\xdd\xe3\x33\x3a\xc1\x01\x08\x22\ 216 | \x4a\xd0\x0a\xba\x22\x82\x9c\x08\x40\xc3\x70\xc5\x28\x8a\x12\xcc\ 217 | \xc7\x43\xde\x09\xda\x3d\x39\x4d\x16\xe6\xb3\x87\xb5\x29\x12\x24\ 218 | \x04\x68\xd6\x13\x50\xb6\xa9\x41\x10\x94\x52\xed\x46\x08\x98\x4c\ 219 | \x26\x1d\x22\x32\x8e\xe3\x61\x36\x1e\x1a\xa5\x52\x3e\x92\x92\xe3\ 220 | \xc2\x73\x5c\x02\x05\x72\xaa\xd3\xb9\xa7\xc4\x5b\x80\xb1\x73\x03\ 221 | \x84\x71\x67\xb3\x15\x5e\x61\xfd\x1e\xd0\x75\x2e\xe8\x00\x0e\xe4\ 222 | \xe7\x6d\xec\x5c\x06\xec\x30\xa9\x0e\x14\x8c\x21\x18\x10\xe0\x81\ 223 | \xc1\x7b\x41\x0c\x27\xcf\x46\x9b\x29\x88\x0c\x87\xc3\x43\x63\x0c\ 224 | \xbd\xfb\xce\x1f\xe1\x5f\xff\xee\x8b\x70\xfd\x10\x7e\x10\xc2\xf5\ 225 | \xc2\xb5\x22\x1b\x3f\x4c\xf8\x80\xe4\x87\x31\x82\x75\x0b\x5a\xf0\ 226 | \x82\x90\xe7\xb1\xf7\xe3\x1d\x26\x0b\x00\xd9\x3a\x9f\x59\xce\xa6\ 227 | \x58\xcd\xa7\x9b\xdd\x42\xb1\x97\x39\xc4\x91\xef\x1a\x46\x67\x9b\ 228 | \x71\xc5\x9f\xb5\xb9\xfe\xaf\xf2\x0c\xb4\x49\xa8\xc8\x71\xec\x94\ 229 | \xac\xd7\x08\x01\xdd\x6e\x37\x05\x30\xd4\x4a\x85\x8b\xab\x0b\x47\ 230 | \x6b\xed\x1a\x63\x1c\xdb\xd6\x3d\xa1\xde\x40\x44\x5c\xd2\xd6\x2a\ 231 | \xe3\x01\xfb\x03\x07\xfa\xd6\x57\xbf\xcc\xe0\x58\x00\xc1\x15\xa4\ 232 | \x42\xe2\x64\x74\xb1\x58\x92\x97\xce\x80\xcd\x5f\xb2\xfe\x01\x34\ 233 | \xb3\x04\x5e\x7f\xfd\xf5\x37\x46\xa3\x11\xc6\xe3\x71\xeb\xe2\xe2\ 234 | \xc2\x9d\x5c\x5d\xc5\xe3\xcb\xb1\xb7\x5a\x2d\x82\xd1\x64\x1a\x2c\ 235 | \x97\x8b\xe0\x6a\x32\x69\xad\xd2\xd4\x9d\x4e\xa6\x5d\x63\x34\xd9\ 236 | \xbc\x21\xd1\x5a\x3b\xb6\x78\x99\xac\x49\x5a\x64\xba\x0f\x20\x76\ 237 | \xa0\x4e\xd5\x6a\x9a\x01\x20\x63\x0a\x60\x40\xf9\x75\x21\xed\x65\ 238 | \xbb\x1e\x43\xf5\x17\x29\xff\x03\x3d\xd7\xc8\x9a\x1c\xae\x83\xfd\ 239 | \x00\x00\x00\x00\x49\x45\x4e\x44\xae\x42\x60\x82\ 240 | " 241 | 242 | qt_resource_name = "\ 243 | \x00\x07\ 244 | \x07\x3b\xe0\xb3\ 245 | \x00\x70\ 246 | \x00\x6c\x00\x75\x00\x67\x00\x69\x00\x6e\x00\x73\ 247 | \x00\x09\ 248 | \x09\xb5\x3b\x7d\ 249 | \x00\x63\ 250 | \x00\x61\x00\x72\x00\x74\x00\x6f\x00\x67\x00\x72\x00\x61\x00\x6d\ 251 | \x00\x06\ 252 | \x06\x8a\x9c\xb3\ 253 | \x00\x61\ 254 | \x00\x73\x00\x73\x00\x65\x00\x74\x00\x73\ 255 | \x00\x08\ 256 | \x0a\x61\x5a\xa7\ 257 | \x00\x69\ 258 | \x00\x63\x00\x6f\x00\x6e\x00\x2e\x00\x70\x00\x6e\x00\x67\ 259 | " 260 | 261 | qt_resource_struct = "\ 262 | \x00\x00\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x01\ 263 | \x00\x00\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x02\ 264 | \x00\x00\x00\x14\x00\x02\x00\x00\x00\x01\x00\x00\x00\x03\ 265 | \x00\x00\x00\x2c\x00\x02\x00\x00\x00\x01\x00\x00\x00\x04\ 266 | \x00\x00\x00\x3e\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\ 267 | " 268 | 269 | def qInitResources(): 270 | QtCore.qRegisterResourceData(0x01, qt_resource_struct, qt_resource_name, qt_resource_data) 271 | 272 | def qCleanupResources(): 273 | QtCore.qUnregisterResourceData(0x01, qt_resource_struct, qt_resource_name, qt_resource_data) 274 | 275 | qInitResources() 276 | --------------------------------------------------------------------------------