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Add SIP and Python unit test for overview autocentering.

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Work funded by Tuscany Region - SITA. Contract "Support to the use
of GFOSS (Geographic Free and Open Source Software) Desktop tools"
(CIG Z3B06FA6D7).
This commit is contained in:
Hugo Mercier 2013-06-17 15:08:07 +02:00
parent 9d20a69b94
commit f0f72ca8a9
2 changed files with 32 additions and 1 deletions
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7
python/core/composer/qgscomposermap.sip
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@ -300,7 +300,12 @@ class QgsComposerMap : QgsComposerItem
/**Sets flag if overview frame should be inverted /**Sets flag if overview frame should be inverted
@note this function was added in version 1.9*/ @note this function was added in version 1.9*/
void setOverviewInverted( bool inverted ); void setOverviewInverted( bool inverted );
bool overviewInverted() const; bool overviewInverted() const;
/** Returns true if the extent is forced to center on the overview when the overview is outside the extent */
bool overviewCentered() const;
/** Set the overview's centering mode */
void setOverviewCentered( bool centered );
/**Sets mId to a number not yet used in the composition. mId is kept if it is not in use. /**Sets mId to a number not yet used in the composition. mId is kept if it is not in use.
Usually, this function is called before adding the composer map to the composition*/ Usually, this function is called before adding the composer map to the composition*/

26
tests/src/python/test_qgscomposermap.py
View File

@ -181,6 +181,32 @@ class TestQgsComposerMap(TestCase):
self.mComposition.removeComposerItem(overviewMap) self.mComposition.removeComposerItem(overviewMap)
assert myTestResult == True, myMessage assert myTestResult == True, myMessage
def testOverviewMapCenter(self):
overviewMap = QgsComposerMap(self.mComposition, 20, 130, 70, 70)
overviewMap.setFrameEnabled(True)
self.mComposition.addComposerMap(overviewMap)
# zoom in
myRectangle = QgsRectangle(785462.375+5000, 3341423.125,
789262.375+5000, 3343323.125)
self.mComposerMap.setNewExtent(myRectangle)
myRectangle2 = QgsRectangle(781662.375, 3339523.125,
793062.375, 3350923.125)
overviewMap.setNewExtent(myRectangle2)
overviewMap.setOverviewFrameMap(self.mComposerMap.id())
overviewMap.setOverviewInverted(False)
overviewMap.setOverviewCentered(True)
checker = QgsCompositionChecker()
myPngPath = os.path.join(TEST_DATA_DIR,
'control_images',
'expected_composermap',
'composermap_landsat_overview_center.png')
myTestResult, myMessage = checker.testComposition(
'Composer map overview centered',
self.mComposition,
myPngPath)
self.mComposition.removeComposerItem(overviewMap)
assert myTestResult == True, myMessage
# Fails because addItemsFromXML has been commented out in sip # Fails because addItemsFromXML has been commented out in sip
@expectedFailure @expectedFailure
def testuniqueId(self): def testuniqueId(self):