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82 lines
2.9 KiB
Python
82 lines
2.9 KiB
Python
# -*- coding: utf-8 -*-
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"""QGIS Unit tests for QgsComposerEffects.
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.. note:: This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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"""
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__author__ = '(C) 2012 by Dr. Horst Düster / Dr. Marco Hugentobler'
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__date__ = '20/08/2012'
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__copyright__ = 'Copyright 2012, The QGIS Project'
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# This will get replaced with a git SHA1 when you do a git archive
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__revision__ = '$Format:%H$'
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import qgis # NOQA
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from qgis.PyQt.QtGui import QPainter, QColor
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from qgis.core import (QgsComposerShape,
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QgsComposition,
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QgsMapSettings,
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QgsProject
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)
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from qgis.testing import start_app, unittest
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from utilities import unitTestDataPath
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from qgscompositionchecker import QgsCompositionChecker
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start_app()
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TEST_DATA_DIR = unitTestDataPath()
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class TestQgsComposerEffects(unittest.TestCase):
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def __init__(self, methodName):
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"""Run once on class initialization."""
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unittest.TestCase.__init__(self, methodName)
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# create composition
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self.mMapSettings = QgsMapSettings()
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self.mComposition = QgsComposition(QgsProject.instance())
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self.mComposition.setPaperSize(297, 210)
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self.mComposerRect1 = QgsComposerShape(20, 20, 150, 100, self.mComposition)
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self.mComposerRect1.setShapeType(QgsComposerShape.Rectangle)
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self.mComposerRect1.setBackgroundColor(QColor.fromRgb(255, 150, 0))
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self.mComposition.addComposerShape(self.mComposerRect1)
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self.mComposerRect2 = QgsComposerShape(50, 50, 150, 100, self.mComposition)
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self.mComposerRect2.setShapeType(QgsComposerShape.Rectangle)
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self.mComposerRect2.setBackgroundColor(QColor.fromRgb(0, 100, 150))
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self.mComposition.addComposerShape(self.mComposerRect2)
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def testBlendModes(self):
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"""Test that blend modes work for composer items."""
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self.mComposerRect2.setBlendMode(QPainter.CompositionMode_Multiply)
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checker = QgsCompositionChecker('composereffects_blend', self.mComposition)
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checker.setControlPathPrefix("composer_effects")
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myTestResult, myMessage = checker.testComposition()
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self.mComposerRect2.setBlendMode(QPainter.CompositionMode_SourceOver)
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assert myTestResult, myMessage
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def testTransparency(self):
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"""Test that transparency works for composer items."""
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self.mComposerRect2.setOpacity(0.5)
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checker = QgsCompositionChecker('composereffects_transparency', self.mComposition)
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checker.setControlPathPrefix("composer_effects")
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myTestResult, myMessage = checker.testComposition()
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self.mComposerRect2.setOpacity(0)
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assert myTestResult, myMessage
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if __name__ == '__main__':
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unittest.main()
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