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Split layout map overview tests into their own file, add masks
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- +1 −0 tests/src/python/CMakeLists.txt
- +1 −83 tests/src/python/test_qgslayoutmap.py
- +163 −0 tests/src/python/test_qgslayoutmapoverview.py
- BIN ..._images/composer_mapoverview/expected_composermap_overview/expected_composermap_overview_mask.png
- BIN ...er_mapoverview/expected_composermap_overview_center/expected_composermap_overview_center_mask.png
- BIN ...er_mapoverview/expected_composermap_overview_invert/expected_composermap_overview_invert_mask.png
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| # -*- coding: utf-8 -*- | ||
| """QGIS Unit tests for QgsLayoutItemMap. | ||
| .. note:: 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. | ||
| """ | ||
| __author__ = '(C) 2017 Nyall Dawson' | ||
| __date__ = '20/10/2017' | ||
| __copyright__ = 'Copyright 2017, The QGIS Project' | ||
| # This will get replaced with a git SHA1 when you do a git archive | ||
| __revision__ = '$Format:%H$' | ||
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| import qgis # NOQA | ||
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| import os | ||
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| from qgis.PyQt.QtCore import QFileInfo, QRectF, QDir | ||
| from qgis.PyQt.QtGui import QPainter | ||
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| from qgis.core import (QgsLayoutItemMap, | ||
| QgsRectangle, | ||
| QgsRasterLayer, | ||
| QgsVectorLayer, | ||
| QgsLayout, | ||
| QgsProject, | ||
| QgsMultiBandColorRenderer) | ||
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| from qgis.testing import start_app, unittest | ||
| from utilities import unitTestDataPath | ||
| from qgslayoutchecker import QgsLayoutChecker | ||
| from test_qgslayoutitem import LayoutItemTestCase | ||
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| start_app() | ||
| TEST_DATA_DIR = unitTestDataPath() | ||
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| class TestQgsLayoutMap(unittest.TestCase, LayoutItemTestCase): | ||
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| @classmethod | ||
| def setUpClass(cls): | ||
| cls.item_class = QgsLayoutItemMap | ||
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| def setUp(self): | ||
| self.report = "<h1>Python QgsLayoutItemMap Tests</h1>\n" | ||
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| def tearDown(self): | ||
| report_file_path = "%s/qgistest.html" % QDir.tempPath() | ||
| with open(report_file_path, 'a') as report_file: | ||
| report_file.write(self.report) | ||
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| def __init__(self, methodName): | ||
| """Run once on class initialization.""" | ||
| unittest.TestCase.__init__(self, methodName) | ||
| myPath = os.path.join(TEST_DATA_DIR, 'rgb256x256.png') | ||
| rasterFileInfo = QFileInfo(myPath) | ||
| self.raster_layer = QgsRasterLayer(rasterFileInfo.filePath(), | ||
| rasterFileInfo.completeBaseName()) | ||
| rasterRenderer = QgsMultiBandColorRenderer( | ||
| self.raster_layer.dataProvider(), 1, 2, 3) | ||
| self.raster_layer.setRenderer(rasterRenderer) | ||
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| myPath = os.path.join(TEST_DATA_DIR, 'points.shp') | ||
| vector_file_info = QFileInfo(myPath) | ||
| self.vector_layer = QgsVectorLayer(vector_file_info.filePath(), | ||
| vector_file_info.completeBaseName(), 'ogr') | ||
| assert self.vector_layer.isValid() | ||
| QgsProject.instance().addMapLayers([self.raster_layer, self.vector_layer]) | ||
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| # create layout with layout map | ||
| self.layout = QgsLayout(QgsProject.instance()) | ||
| self.layout.initializeDefaults() | ||
| self.map = QgsLayoutItemMap(self.layout) | ||
| self.map.attemptSetSceneRect(QRectF(20, 20, 200, 100)) | ||
| self.map.setFrameEnabled(True) | ||
| self.map.setLayers([self.raster_layer]) | ||
| self.layout.addLayoutItem(self.map) | ||
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| def testOverviewMap(self): | ||
| overviewMap = QgsLayoutItemMap(self.layout) | ||
| overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) | ||
| overviewMap.setFrameEnabled(True) | ||
| overviewMap.setLayers([self.raster_layer]) | ||
| self.layout.addLayoutItem(overviewMap) | ||
| # zoom in | ||
| myRectangle = QgsRectangle(96, -152, 160, -120) | ||
| self.map.setExtent(myRectangle) | ||
| myRectangle2 = QgsRectangle(0, -256, 256, 0) | ||
| overviewMap.setExtent(myRectangle2) | ||
| overviewMap.overview().setLinkedMap(self.map) | ||
| checker = QgsLayoutChecker('composermap_overview', self.layout) | ||
| checker.setColorTolerance(6) | ||
| checker.setControlPathPrefix("composer_mapoverview") | ||
| myTestResult, myMessage = checker.testLayout() | ||
| self.report += checker.report() | ||
| self.layout.removeLayoutItem(overviewMap) | ||
| assert myTestResult, myMessage | ||
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| def testOverviewMapBlend(self): | ||
| overviewMap = QgsLayoutItemMap(self.layout) | ||
| overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) | ||
| overviewMap.setFrameEnabled(True) | ||
| overviewMap.setLayers([self.raster_layer]) | ||
| self.layout.addLayoutItem(overviewMap) | ||
| # zoom in | ||
| myRectangle = QgsRectangle(96, -152, 160, -120) | ||
| self.map.setExtent(myRectangle) | ||
| myRectangle2 = QgsRectangle(0, -256, 256, 0) | ||
| overviewMap.setExtent(myRectangle2) | ||
| overviewMap.overview().setLinkedMap(self.map) | ||
| overviewMap.overview().setBlendMode(QPainter.CompositionMode_Multiply) | ||
| checker = QgsLayoutChecker('composermap_overview_blending', self.layout) | ||
| checker.setControlPathPrefix("composer_mapoverview") | ||
| myTestResult, myMessage = checker.testLayout() | ||
| self.report += checker.report() | ||
| self.layout.removeLayoutItem(overviewMap) | ||
| assert myTestResult, myMessage | ||
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| def testOverviewMapInvert(self): | ||
| overviewMap = QgsLayoutItemMap(self.layout) | ||
| overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) | ||
| overviewMap.setFrameEnabled(True) | ||
| overviewMap.setLayers([self.raster_layer]) | ||
| self.layout.addLayoutItem(overviewMap) | ||
| # zoom in | ||
| myRectangle = QgsRectangle(96, -152, 160, -120) | ||
| self.map.setExtent(myRectangle) | ||
| myRectangle2 = QgsRectangle(0, -256, 256, 0) | ||
| overviewMap.setExtent(myRectangle2) | ||
| overviewMap.overview().setLinkedMap(self.map) | ||
| overviewMap.overview().setInverted(True) | ||
| checker = QgsLayoutChecker('composermap_overview_invert', self.layout) | ||
| checker.setControlPathPrefix("composer_mapoverview") | ||
| myTestResult, myMessage = checker.testLayout() | ||
| self.report += checker.report() | ||
| self.layout.removeLayoutItem(overviewMap) | ||
| assert myTestResult, myMessage | ||
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| def testOverviewMapCenter(self): | ||
| overviewMap = QgsLayoutItemMap(self.layout) | ||
| overviewMap.attemptSetSceneRect(QRectF(20, 130, 70, 70)) | ||
| overviewMap.setFrameEnabled(True) | ||
| overviewMap.setLayers([self.raster_layer]) | ||
| self.layout.addLayoutItem(overviewMap) | ||
| # zoom in | ||
| myRectangle = QgsRectangle(192, -288, 320, -224) | ||
| self.map.setExtent(myRectangle) | ||
| myRectangle2 = QgsRectangle(0, -256, 256, 0) | ||
| overviewMap.setExtent(myRectangle2) | ||
| overviewMap.overview().setLinkedMap(self.map) | ||
| overviewMap.overview().setInverted(False) | ||
| overviewMap.overview().setCentered(True) | ||
| checker = QgsLayoutChecker('composermap_overview_center', self.layout) | ||
| checker.setControlPathPrefix("composer_mapoverview") | ||
| myTestResult, myMessage = checker.testLayout() | ||
| self.report += checker.report() | ||
| self.layout.removeLayoutItem(overviewMap) | ||
| assert myTestResult, myMessage | ||
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| if __name__ == '__main__': | ||
| unittest.main() |
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