def draw_impact_title(self, top_offset):
"""Draw the map subtitle - obtained from the impact layer keywords.
:param top_offset: Vertical offset at which the logo should be drawn.
:type top_offset: int
:returns: The height of the label as rendered.
:rtype: float
"""
LOGGER.debug('InaSAFE Map drawImpactTitle called')
title = self.map_title()
if title is None:
title = ''
font_size = 20
font_weight = QtGui.QFont.Bold
italics_flag = False
font = QtGui.QFont(
'verdana', font_size, font_weight, italics_flag)
label = QgsComposerLabel(self.composition)
label.setFont(font)
heading = title
label.setText(heading)
label_width = self.page_width - (self.page_margin * 2)
label_height = 12
label.setItemPosition(
self.page_margin, top_offset, label_width, label_height)
label.setFrameEnabled(self.show_frames)
self.composition.addItem(label)
return label_height
def draw_impact_title(self, top_offset):
"""Draw the map subtitle - obtained from the impact layer keywords.
:param top_offset: Vertical offset at which the logo should be drawn.
:type top_offset: int
:returns: The height of the label as rendered.
:rtype: float
"""
LOGGER.debug('InaSAFE Map drawImpactTitle called')
myTitle = self.map_title()
if myTitle is None:
myTitle = ''
myFontSize = 20
myFontWeight = QtGui.QFont.Bold
myItalicsFlag = False
myFont = QtGui.QFont(
'verdana', myFontSize, myFontWeight, myItalicsFlag)
myLabel = QgsComposerLabel(self.composition)
myLabel.setFont(myFont)
myHeading = myTitle
myLabel.setText(myHeading)
myLabelWidth = self.pageWidth - (self.pageMargin * 2)
myLabelHeight = 12
myLabel.setItemPosition(
self.pageMargin, top_offset, myLabelWidth, myLabelHeight)
myLabel.setFrameEnabled(self.showFramesFlag)
self.composition.addItem(myLabel)
return myLabelHeight
def drawImpactTitle(self, theTopOffset):
"""Draw the map subtitle - obtained from the impact layer keywords.
Args:
theTopOffset - vertical offset at which to begin drawing
Returns:
float - the height of the label as rendered
Raises:
None
"""
LOGGER.debug("InaSAFE Map drawImpactTitle called")
myTitle = self.getMapTitle()
if myTitle is None:
myTitle = ""
myFontSize = 20
myFontWeight = QtGui.QFont.Bold
myItalicsFlag = False
myFont = QtGui.QFont("verdana", myFontSize, myFontWeight, myItalicsFlag)
myLabel = QgsComposerLabel(self.composition)
myLabel.setFont(myFont)
myHeading = myTitle
myLabel.setText(myHeading)
myLabelWidth = self.pageWidth - (self.pageMargin * 2)
myLabelHeight = 12
myLabel.setItemPosition(self.pageMargin, theTopOffset, myLabelWidth, myLabelHeight)
myLabel.setFrame(self.showFramesFlag)
self.composition.addItem(myLabel)
return myLabelHeight
def testCase(self):
self.TEST_DATA_DIR = unitTestDataPath()
vectorFileInfo = QFileInfo( self.TEST_DATA_DIR + "/france_parts.shp")
mVectorLayer = QgsVectorLayer( vectorFileInfo.filePath(), vectorFileInfo.completeBaseName(), "ogr" )
QgsMapLayerRegistry.instance().addMapLayers( [mVectorLayer] )
# create composition with composer map
mMapRenderer = QgsMapRenderer()
layerStringList = []
layerStringList.append( mVectorLayer.id() )
mMapRenderer.setLayerSet( layerStringList )
mMapRenderer.setProjectionsEnabled( True )
mMapRenderer.setMapUnits( QGis.Meters )
# select epsg:2154
crs = QgsCoordinateReferenceSystem()
crs.createFromSrid( 2154 )
mMapRenderer.setDestinationCrs( crs )
self.mComposition = QgsComposition( mMapRenderer )
self.mComposition.setPaperSize( 297, 210 )
# fix the renderer, fill with green
props = { "color": "0,127,0" }
fillSymbol = QgsFillSymbolV2.createSimple( props )
renderer = QgsSingleSymbolRendererV2( fillSymbol )
mVectorLayer.setRendererV2( renderer )
# the atlas map
self.mAtlasMap = QgsComposerMap( self.mComposition, 20, 20, 130, 130 )
self.mAtlasMap.setFrameEnabled( True )
self.mComposition.addComposerMap( self.mAtlasMap )
# the atlas
self.mAtlas = self.mComposition.atlasComposition()
self.mAtlas.setCoverageLayer( mVectorLayer )
self.mAtlas.setEnabled( True )
self.mComposition.setAtlasMode( QgsComposition.ExportAtlas )
# an overview
mOverview = QgsComposerMap( self.mComposition, 180, 20, 50, 50 )
mOverview.setFrameEnabled( True )
mOverview.setOverviewFrameMap( self.mAtlasMap.id() )
self.mComposition.addComposerMap( mOverview )
nextent = QgsRectangle( 49670.718, 6415139.086, 699672.519, 7065140.887 )
mOverview.setNewExtent( nextent )
# set the fill symbol of the overview map
props2 = { "color": "127,0,0,127" }
fillSymbol2 = QgsFillSymbolV2.createSimple( props2 )
mOverview.setOverviewFrameMapSymbol( fillSymbol2 )
# header label
self.mLabel1 = QgsComposerLabel( self.mComposition )
self.mComposition.addComposerLabel( self.mLabel1 )
self.mLabel1.setText( "[% \"NAME_1\" %] area" )
self.mLabel1.setFont( QgsFontUtils.getStandardTestFont() )
self.mLabel1.adjustSizeToText()
self.mLabel1.setSceneRect( QRectF( 150, 5, 60, 15 ) )
qWarning( "header label font: %s exactMatch:%s" % ( self.mLabel1.font().toString(), self.mLabel1.font().exactMatch() ) )
# feature number label
self.mLabel2 = QgsComposerLabel( self.mComposition )
self.mComposition.addComposerLabel( self.mLabel2 )
self.mLabel2.setText( "# [%$feature || ' / ' || $numfeatures%]" )
self.mLabel2.setFont( QgsFontUtils.getStandardTestFont() )
self.mLabel2.adjustSizeToText()
self.mLabel2.setSceneRect( QRectF( 150, 200, 60, 15 ) )
qWarning( "feature number label font: %s exactMatch:%s" % ( self.mLabel2.font().toString(), self.mLabel2.font().exactMatch() ) )
self.filename_test()
self.autoscale_render_test()
self.autoscale_render_test_old_api()
self.fixedscale_render_test()
self.predefinedscales_render_test()
self.hidden_render_test()
class TestQgsAtlasComposition(unittest.TestCase):
def testCase(self):
self.TEST_DATA_DIR = unitTestDataPath()
tmppath = tempfile.mkdtemp()
for file in glob.glob(os.path.join(self.TEST_DATA_DIR, 'france_parts.*')):
shutil.copy(os.path.join(self.TEST_DATA_DIR, file), tmppath)
vectorFileInfo = QFileInfo(tmppath + "/france_parts.shp")
mVectorLayer = QgsVectorLayer(vectorFileInfo.filePath(), vectorFileInfo.completeBaseName(), "ogr")
QgsMapLayerRegistry.instance().addMapLayers([mVectorLayer])
# create composition with composer map
self.mapSettings = QgsMapSettings()
layerStringList = []
layerStringList.append(mVectorLayer.id())
self.mapSettings.setLayers(layerStringList)
self.mapSettings.setCrsTransformEnabled(True)
self.mapSettings.setMapUnits(QGis.Meters)
# select epsg:2154
crs = QgsCoordinateReferenceSystem()
crs.createFromSrid(2154)
self.mapSettings.setDestinationCrs(crs)
self.mComposition = QgsComposition(self.mapSettings)
self.mComposition.setPaperSize(297, 210)
# fix the renderer, fill with green
props = {"color": "0,127,0"}
fillSymbol = QgsFillSymbolV2.createSimple(props)
renderer = QgsSingleSymbolRendererV2(fillSymbol)
mVectorLayer.setRendererV2(renderer)
# the atlas map
self.mAtlasMap = QgsComposerMap(self.mComposition, 20, 20, 130, 130)
self.mAtlasMap.setFrameEnabled(True)
self.mComposition.addComposerMap(self.mAtlasMap)
# the atlas
self.mAtlas = self.mComposition.atlasComposition()
self.mAtlas.setCoverageLayer(mVectorLayer)
self.mAtlas.setEnabled(True)
self.mComposition.setAtlasMode(QgsComposition.ExportAtlas)
# an overview
mOverview = QgsComposerMap(self.mComposition, 180, 20, 50, 50)
mOverview.setFrameEnabled(True)
mOverview.setOverviewFrameMap(self.mAtlasMap.id())
self.mComposition.addComposerMap(mOverview)
nextent = QgsRectangle(49670.718, 6415139.086, 699672.519, 7065140.887)
mOverview.setNewExtent(nextent)
# set the fill symbol of the overview map
props2 = {"color": "127,0,0,127"}
fillSymbol2 = QgsFillSymbolV2.createSimple(props2)
mOverview.setOverviewFrameMapSymbol(fillSymbol2)
# header label
self.mLabel1 = QgsComposerLabel(self.mComposition)
self.mComposition.addComposerLabel(self.mLabel1)
self.mLabel1.setText("[% \"NAME_1\" %] area")
self.mLabel1.setFont(QgsFontUtils.getStandardTestFont())
self.mLabel1.adjustSizeToText()
self.mLabel1.setSceneRect(QRectF(150, 5, 60, 15))
qWarning(
"header label font: %s exactMatch:%s" % (self.mLabel1.font().toString(), self.mLabel1.font().exactMatch()))
# feature number label
self.mLabel2 = QgsComposerLabel(self.mComposition)
self.mComposition.addComposerLabel(self.mLabel2)
self.mLabel2.setText("# [%$feature || ' / ' || $numfeatures%]")
self.mLabel2.setFont(QgsFontUtils.getStandardTestFont())
self.mLabel2.adjustSizeToText()
self.mLabel2.setSceneRect(QRectF(150, 200, 60, 15))
qWarning("feature number label font: %s exactMatch:%s" % (
self.mLabel2.font().toString(), self.mLabel2.font().exactMatch()))
self.filename_test()
self.autoscale_render_test()
self.autoscale_render_test_old_api()
self.fixedscale_render_test()
self.predefinedscales_render_test()
self.hidden_render_test()
self.legend_test()
shutil.rmtree(tmppath, True)
def filename_test(self):
self.mAtlas.setFilenamePattern("'output_' || $feature")
self.mAtlas.beginRender()
for i in range(0, self.mAtlas.numFeatures()):
self.mAtlas.prepareForFeature(i)
expected = "output_%d" % (i + 1)
assert self.mAtlas.currentFilename() == expected
self.mAtlas.endRender()
def autoscale_render_test(self):
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Auto)
self.mAtlasMap.setAtlasMargin(0.10)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_autoscale%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
self.mAtlasMap.setAtlasDriven(False)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlasMap.setAtlasMargin(0)
def autoscale_render_test_old_api(self):
self.mAtlas.setComposerMap(self.mAtlasMap)
self.mAtlas.setFixedScale(False)
self.mAtlas.setMargin(0.10)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_autoscale_old_api%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
self.mAtlas.setFixedScale(True)
self.mAtlas.setMargin(0)
self.mAtlas.setComposerMap(None)
self.mAtlasMap.setAtlasDriven(False)
def fixedscale_render_test(self):
self.mAtlasMap.setNewExtent(QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_fixedscale%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def predefinedscales_render_test(self):
self.mAtlasMap.setNewExtent(QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Predefined)
scales = [1800000, 5000000]
self.mAtlas.setPredefinedScales(scales)
for i, s in enumerate(self.mAtlas.predefinedScales()):
assert s == scales[i]
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_predefinedscales%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def hidden_render_test(self):
self.mAtlasMap.setNewExtent(QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.setHideCoverage(True)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_hiding%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
self.mAtlas.setHideCoverage(False)
def sorting_render_test(self):
self.mAtlasMap.setNewExtent(QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.setHideCoverage(False)
self.mAtlas.setSortFeatures(True)
self.mAtlas.setSortKeyAttributeIndex(4) # departement name
self.mAtlas.setSortAscending(False)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_sorting%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def filtering_render_test(self):
self.mAtlasMap.setNewExtent(QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.setHideCoverage(False)
self.mAtlas.setSortFeatures(False)
self.mAtlas.setFilterFeatures(True)
self.mAtlas.setFeatureFilter("substr(NAME_1,1,1)='P'") # select only 'Pays de la loire'
self.mAtlas.beginRender()
for i in range(0, 1):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_filtering%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def legend_test(self):
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Auto)
self.mAtlasMap.setAtlasMargin(0.10)
# add a point layer
ptLayer = QgsVectorLayer("Point?crs=epsg:4326&field=attr:int(1)&field=label:string(20)", "points", "memory")
pr = ptLayer.dataProvider()
f1 = QgsFeature(1)
f1.initAttributes(2)
f1.setAttribute(0, 1)
f1.setAttribute(1, "Test label 1")
f1.setGeometry(QgsGeometry.fromPoint(QgsPoint(-0.638, 48.954)))
f2 = QgsFeature(2)
f2.initAttributes(2)
f2.setAttribute(0, 2)
f2.setAttribute(1, "Test label 2")
f2.setGeometry(QgsGeometry.fromPoint(QgsPoint(-1.682, 48.550)))
pr.addFeatures([f1, f2])
# categorized symbology
r = QgsCategorizedSymbolRendererV2("attr", [QgsRendererCategoryV2(1, QgsMarkerSymbolV2.createSimple({"color": "255,0,0"}), "red"),
QgsRendererCategoryV2(2, QgsMarkerSymbolV2.createSimple({"color": "0,0,255"}), "blue")])
ptLayer.setRendererV2(r)
QgsMapLayerRegistry.instance().addMapLayer(ptLayer)
# add the point layer to the map settings
layers = self.mapSettings.layers()
layers = [ptLayer.id()] + layers
self.mapSettings.setLayers(layers)
# add a legend
legend = QgsComposerLegend(self.mComposition)
legend.moveBy(200, 100)
# sets the legend filter parameter
legend.setComposerMap(self.mAtlasMap)
legend.setLegendFilterOutAtlas(True)
self.mComposition.addComposerLegend(legend)
self.mAtlas.beginRender()
self.mAtlas.prepareForFeature(0)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_legend', self.mComposition)
myTestResult, myMessage = checker.testComposition()
assert myTestResult
self.mAtlas.endRender()
# restore state
self.mapSettings.setLayers([layers[1]])
self.mComposition.removeComposerItem(legend)
QgsMapLayerRegistry.instance().removeMapLayer(ptLayer.id())
def testCase(self):
self.TEST_DATA_DIR = unitTestDataPath()
tmppath = tempfile.mkdtemp()
for file in glob.glob(os.path.join(self.TEST_DATA_DIR, 'france_parts.*')):
shutil.copy(os.path.join(self.TEST_DATA_DIR, file), tmppath)
vectorFileInfo = QFileInfo(tmppath + "/france_parts.shp")
mVectorLayer = QgsVectorLayer(vectorFileInfo.filePath(), vectorFileInfo.completeBaseName(), "ogr")
QgsProject.instance().addMapLayers([mVectorLayer])
self.layers = [mVectorLayer]
# create composition with composer map
# select epsg:2154
crs = QgsCoordinateReferenceSystem()
crs.createFromSrid(2154)
QgsProject.instance().setCrs(crs)
self.mComposition = QgsComposition(QgsProject.instance())
self.mComposition.setPaperSize(297, 210)
# fix the renderer, fill with green
props = {"color": "0,127,0"}
fillSymbol = QgsFillSymbol.createSimple(props)
renderer = QgsSingleSymbolRenderer(fillSymbol)
mVectorLayer.setRenderer(renderer)
# the atlas map
self.mAtlasMap = QgsComposerMap(self.mComposition, 20, 20, 130, 130)
self.mAtlasMap.setFrameEnabled(True)
self.mAtlasMap.setLayers([mVectorLayer])
self.mComposition.addComposerMap(self.mAtlasMap)
# the atlas
self.mAtlas = self.mComposition.atlasComposition()
self.mAtlas.setCoverageLayer(mVectorLayer)
self.mAtlas.setEnabled(True)
self.mComposition.setAtlasMode(QgsComposition.ExportAtlas)
# an overview
self.mOverview = QgsComposerMap(self.mComposition, 180, 20, 50, 50)
self.mOverview.setFrameEnabled(True)
self.mOverview.overview().setFrameMap(self.mAtlasMap.id())
self.mOverview.setLayers([mVectorLayer])
self.mComposition.addComposerMap(self.mOverview)
nextent = QgsRectangle(49670.718, 6415139.086, 699672.519, 7065140.887)
self.mOverview.setNewExtent(nextent)
# set the fill symbol of the overview map
props2 = {"color": "127,0,0,127"}
fillSymbol2 = QgsFillSymbol.createSimple(props2)
self.mOverview.overview().setFrameSymbol(fillSymbol2)
# header label
self.mLabel1 = QgsComposerLabel(self.mComposition)
self.mComposition.addComposerLabel(self.mLabel1)
self.mLabel1.setText("[% \"NAME_1\" %] area")
self.mLabel1.setFont(QgsFontUtils.getStandardTestFont())
self.mLabel1.adjustSizeToText()
self.mLabel1.setSceneRect(QRectF(150, 5, 60, 15))
qWarning(
"header label font: %s exactMatch:%s" % (self.mLabel1.font().toString(), self.mLabel1.font().exactMatch()))
# feature number label
self.mLabel2 = QgsComposerLabel(self.mComposition)
self.mComposition.addComposerLabel(self.mLabel2)
self.mLabel2.setText("# [%@atlas_featurenumber || ' / ' || @atlas_totalfeatures%]")
self.mLabel2.setFont(QgsFontUtils.getStandardTestFont())
self.mLabel2.adjustSizeToText()
self.mLabel2.setSceneRect(QRectF(150, 200, 60, 15))
qWarning("feature number label font: %s exactMatch:%s" % (
self.mLabel2.font().toString(), self.mLabel2.font().exactMatch()))
self.filename_test()
self.autoscale_render_test()
self.fixedscale_render_test()
self.predefinedscales_render_test()
self.hidden_render_test()
self.legend_test()
shutil.rmtree(tmppath, True)
def testCase(self):
self.TEST_DATA_DIR = unitTestDataPath()
tmppath = tempfile.mkdtemp()
for file in glob.glob(
os.path.join(self.TEST_DATA_DIR, 'france_parts.*')):
shutil.copy(os.path.join(self.TEST_DATA_DIR, file), tmppath)
vectorFileInfo = QFileInfo(tmppath + "/france_parts.shp")
mVectorLayer = QgsVectorLayer(vectorFileInfo.filePath(),
vectorFileInfo.completeBaseName(), "ogr")
QgsMapLayerRegistry.instance().addMapLayers([mVectorLayer])
# create composition with composer map
self.mapSettings = QgsMapSettings()
layerStringList = []
layerStringList.append(mVectorLayer.id())
self.mapSettings.setLayers(layerStringList)
self.mapSettings.setCrsTransformEnabled(True)
self.mapSettings.setMapUnits(QgsUnitTypes.DistanceMeters)
# select epsg:2154
crs = QgsCoordinateReferenceSystem()
crs.createFromSrid(2154)
self.mapSettings.setDestinationCrs(crs)
self.mComposition = QgsComposition(self.mapSettings)
self.mComposition.setPaperSize(297, 210)
# fix the renderer, fill with green
props = {"color": "0,127,0"}
fillSymbol = QgsFillSymbol.createSimple(props)
renderer = QgsSingleSymbolRenderer(fillSymbol)
mVectorLayer.setRenderer(renderer)
# the atlas map
self.mAtlasMap = QgsComposerMap(self.mComposition, 20, 20, 130, 130)
self.mAtlasMap.setFrameEnabled(True)
self.mComposition.addComposerMap(self.mAtlasMap)
# the atlas
self.mAtlas = self.mComposition.atlasComposition()
self.mAtlas.setCoverageLayer(mVectorLayer)
self.mAtlas.setEnabled(True)
self.mComposition.setAtlasMode(QgsComposition.ExportAtlas)
# an overview
mOverview = QgsComposerMap(self.mComposition, 180, 20, 50, 50)
mOverview.setFrameEnabled(True)
mOverview.overview().setFrameMap(self.mAtlasMap.id())
self.mComposition.addComposerMap(mOverview)
nextent = QgsRectangle(49670.718, 6415139.086, 699672.519, 7065140.887)
mOverview.setNewExtent(nextent)
# set the fill symbol of the overview map
props2 = {"color": "127,0,0,127"}
fillSymbol2 = QgsFillSymbol.createSimple(props2)
mOverview.overview().setFrameSymbol(fillSymbol2)
# header label
self.mLabel1 = QgsComposerLabel(self.mComposition)
self.mComposition.addComposerLabel(self.mLabel1)
self.mLabel1.setText("[% \"NAME_1\" %] area")
self.mLabel1.setFont(QgsFontUtils.getStandardTestFont())
self.mLabel1.adjustSizeToText()
self.mLabel1.setSceneRect(QRectF(150, 5, 60, 15))
qWarning(
"header label font: %s exactMatch:%s" %
(self.mLabel1.font().toString(), self.mLabel1.font().exactMatch()))
# feature number label
self.mLabel2 = QgsComposerLabel(self.mComposition)
self.mComposition.addComposerLabel(self.mLabel2)
self.mLabel2.setText(
"# [%@atlas_featurenumber || ' / ' || @atlas_totalfeatures%]")
self.mLabel2.setFont(QgsFontUtils.getStandardTestFont())
self.mLabel2.adjustSizeToText()
self.mLabel2.setSceneRect(QRectF(150, 200, 60, 15))
qWarning(
"feature number label font: %s exactMatch:%s" %
(self.mLabel2.font().toString(), self.mLabel2.font().exactMatch()))
self.filename_test()
self.autoscale_render_test()
self.fixedscale_render_test()
self.predefinedscales_render_test()
self.hidden_render_test()
self.legend_test()
shutil.rmtree(tmppath, True)
def drawHostAndTime(self, theTopOffset):
"""Add a disclaimer to the composition.
Args:
theTopOffset - vertical offset at which to begin drawing
Returns:
None
Raises:
None
"""
LOGGER.debug("InaSAFE Map drawDisclaimer called")
# elapsed_time: 11.612545
# user: timlinux
# host_name: ultrabook
# time_stamp: 2012-10-13_23:10:31
# myUser = self.keywordIO.readKeywords(self.layer, 'user')
# myHost = self.keywordIO.readKeywords(self.layer, 'host_name')
myDateTime = self.keywordIO.readKeywords(self.layer, "time_stamp")
myTokens = myDateTime.split("_")
myDate = myTokens[0]
myTime = myTokens[1]
# myElapsedTime = self.keywordIO.readKeywords(self.layer,
# 'elapsed_time')
# myElapsedTime = humaniseSeconds(myElapsedTime)
myLongVersion = get_version()
myTokens = myLongVersion.split(".")
myVersion = "%s.%s.%s" % (myTokens[0], myTokens[1], myTokens[2])
myLabelText = (
self.tr(
"Date and time of assessment: %1 %2\n"
"Special note: This assessment is a guide - we strongly recommend "
"that you ground truth the results shown here before deploying "
"resources and / or personnel.\n"
"Assessment carried out using InaSAFE release %3 (QGIS "
"plugin version)."
)
.arg(myDate)
.arg(myTime)
.arg(myVersion)
)
myFontSize = 6
myFontWeight = QtGui.QFont.Normal
myItalicsFlag = True
myFont = QtGui.QFont("verdana", myFontSize, myFontWeight, myItalicsFlag)
myLabel = QgsComposerLabel(self.composition)
myLabel.setFont(myFont)
myLabel.setText(myLabelText)
myLabel.adjustSizeToText()
myLabelHeight = 50.0 # mm determined using qgis map composer
myLabelWidth = (self.pageWidth / 2) - self.pageMargin
myLeftOffset = self.pageWidth / 2 # put in right half of page
myLabel.setItemPosition(myLeftOffset, theTopOffset, myLabelWidth, myLabelHeight)
myLabel.setFrame(self.showFramesFlag)
self.composition.addItem(myLabel)
def drawTitle(self, theTopOffset):
"""Add a title to the composition.
Args:
theTopOffset - vertical offset at which the map should be drawn
Returns:
float - the height of the label as rendered
Raises:
None
"""
LOGGER.debug("InaSAFE Map drawTitle called")
myFontSize = 14
myFontWeight = QtGui.QFont.Bold
myItalicsFlag = False
myFont = QtGui.QFont("verdana", myFontSize, myFontWeight, myItalicsFlag)
myLabel = QgsComposerLabel(self.composition)
myLabel.setFont(myFont)
myHeading = self.tr("InaSAFE - Indonesia Scenario Assessment" " for Emergencies")
myLabel.setText(myHeading)
myLabel.adjustSizeToText()
myLabelHeight = 10.0 # determined using qgis map composer
myLabelWidth = 170.0 # item - position and size...option
myLeftOffset = self.pageWidth - self.pageMargin - myLabelWidth
myLabel.setItemPosition(
myLeftOffset, theTopOffset - 2, myLabelWidth, myLabelHeight # -2 to push it up a little
)
myLabel.setFrame(self.showFramesFlag)
self.composition.addItem(myLabel)
return myLabelHeight
def draw_disclaimer(self):
"""Add a disclaimer to the composition."""
LOGGER.debug('InaSAFE Map drawDisclaimer called')
font_size = 10
font_weight = QtGui.QFont.Normal
italics_flag = True
font = QtGui.QFont(
'verdana',
font_size,
font_weight,
italics_flag)
label = QgsComposerLabel(self.composition)
label.setFont(font)
label.setText(self.disclaimer)
label.adjustSizeToText()
label_height = 7.0 # mm determined using qgis map composer
label_width = self.page_width # item - position and size...option
left_offset = self.page_margin
top_offset = self.page_height - self.page_margin
label.setItemPosition(
left_offset,
top_offset,
label_width,
label_height,)
label.setFrameEnabled(self.show_frames)
self.composition.addItem(label)
def composer(self, setData, flag=True):
paperWidth = setData["Width"]
paperHeight = setData["Height"]
mapRenderer = define._canvas.mapRenderer()
# comp = None
comp = QgsComposition(mapRenderer)
comp.setPlotStyle(QgsComposition.Print)
comp.setPaperSize(paperWidth, paperHeight)
# rectangleAll = QgsComposerShape(comp)
# rectangleAll.setItemPosition(3, 3, paperWidth - 3, paperHeight - 3)
# rectangleAll.setShapeType(1)
# comp.addItem(rectangleAll)
self.txt1 = QgsComposerLabel(comp)
self.txt1.setItemPosition(20, 20)
self.txt1.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt1.setFont(font)
self.txt1.setText(setData["TextData"][0])
self.txt1.adjustSizeToText()
comp.addItem(self.txt1)
self.txt2 = QgsComposerLabel(comp)
self.txt2.setItemPosition(int(paperWidth / 2) + 10, 20)
self.txt2.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt2.setFont(font)
self.txt2.setText(setData["TextData"][1])
self.txt2.adjustSizeToText()
comp.addItem(self.txt2)
self.txt3 = QgsComposerLabel(comp)
self.txt3.setItemPosition(paperWidth - 40, 20)
self.txt3.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt3.setFont(font)
self.txt3.setText(setData["TextData"][2])
self.txt3.adjustSizeToText()
comp.addItem(self.txt3)
w = int((paperWidth - 40) / 4)
self.txt4 = QgsComposerLabel(comp)
self.txt4.setItemPosition(20, 35)
self.txt4.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt4.setFont(font)
self.txt4.setText(setData["TextData"][3])
self.txt4.adjustSizeToText()
comp.addItem(self.txt4)
self.txt5 = QgsComposerLabel(comp)
self.txt5.setItemPosition(20 + w, 35)
self.txt5.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt5.setFont(font)
self.txt5.setText(setData["TextData"][4])
self.txt5.adjustSizeToText()
comp.addItem(self.txt5)
self.txt6 = QgsComposerLabel(comp)
self.txt6.setItemPosition(20 + w * 2, 35)
self.txt6.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt6.setFont(font)
self.txt6.setText(setData["TextData"][5])
self.txt6.adjustSizeToText()
comp.addItem(self.txt6)
self.txt7 = QgsComposerLabel(comp)
self.txt7.setItemPosition(20 + w * 3, 35)
self.txt7.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt7.setFont(font)
self.txt7.setText(setData["TextData"][6])
self.txt7.adjustSizeToText()
comp.addItem(self.txt7)
# if flag:
x, y = 20, 45
composerMap = QgsComposerMap(comp, x, y, paperWidth - 40, 150)
# composerMap.setPreviewMode(QgsComposerMap.Render)
# composerMap.setGridEnabled(False)
#rect = composerMap.currentMapExtent ()
renderer = composerMap.mapRenderer()
newExtent = renderer.extent()
#Make sure the width/height ratio is the same as in current composer map extent.
#This is to keep the map item frame and the page layout fixed
currentMapExtent = composerMap.currentMapExtent()
currentWidthHeightRatio = currentMapExtent.width(
) / currentMapExtent.height()
newWidthHeightRatio = newExtent.width() / newExtent.height()
if currentWidthHeightRatio < newWidthHeightRatio:
#enlarge height of new extent, ensuring the map center stays the same
newHeight = newExtent.width() / currentWidthHeightRatio
deltaHeight = newHeight - newExtent.height()
newExtent.setYMinimum(newExtent.yMinimum() - deltaHeight / 2)
newExtent.setYMaximum(newExtent.yMaximum() + deltaHeight / 2)
else:
#enlarge width of new extent, ensuring the map center stays the same
newWidth = currentWidthHeightRatio * newExtent.height()
deltaWidth = newWidth - newExtent.width()
newExtent.setXMinimum(newExtent.xMinimum() - deltaWidth / 2)
newExtent.setXMaximum(newExtent.xMaximum() + deltaWidth / 2)
composerMap.beginCommand("Map extent changed")
composerMap.setNewExtent(newExtent)
composerMap.endCommand()
# composerMap.setNewScale(3500)
composerMap.setFrameEnabled(True)
composerMap.setFrameOutlineWidth(1.0)
composerMap.setPreviewMode(QgsComposerMap.Render)
composerMap.updateCachedImage()
composerMap.setGridEnabled(True)
composerMap.setGridPenColor(QColor(255, 255, 255, 0))
composerMap.setGridPenWidth(0.0)
#composerMap.setGridStyle(QgsComposerMap.FrameAnnotationsOnly)
composerMap.setGridIntervalX(1.0)
composerMap.setGridIntervalY(1.0)
# mySymbol1 = composerMap.gridLineSymbol ()
# mySymbol1.setAlpha(0)
#composerMap.setGridLineSymbol(mySymbol1)
composerMap.setShowGridAnnotation(True)
composerMap.setGridAnnotationFormat(1)
composerMap.setGridAnnotationPrecision(0)
composerMap.setGridAnnotationDirection(1, 0)
composerMap.setGridAnnotationDirection(1, 1)
comp.addItem(composerMap)
w = int((paperWidth - 40) / 3)
self.txt8 = QgsComposerLabel(comp)
self.txt8.setItemPosition(20, 225)
self.txt8.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt8.setFont(font)
self.txt8.setText(setData["TextData"][7])
self.txt8.adjustSizeToText()
comp.addItem(self.txt8)
self.txt9 = QgsComposerLabel(comp)
self.txt9.setItemPosition(20 + w, 225)
self.txt9.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt9.setFont(font)
self.txt9.setText(setData["TextData"][8])
self.txt9.adjustSizeToText()
comp.addItem(self.txt9)
self.txt10 = QgsComposerLabel(comp)
self.txt10.setItemPosition(20 + w * 2, 225)
self.txt10.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt10.setFont(font)
self.txt10.setText(setData["TextData"][9])
self.txt10.adjustSizeToText()
comp.addItem(self.txt10)
# profileRect = QgsComposerPicture(comp)
# profileRect.setItemPosition(20, 200, paperWidth - 40, 50)
# comp.addItem(profileRect)
self.txt11 = QgsComposerLabel(comp)
self.txt11.setItemPosition(20, paperHeight - 30)
self.txt11.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt11.setFont(font)
self.txt11.setText(setData["TextData"][10])
self.txt11.adjustSizeToText()
comp.addItem(self.txt11)
self.txt12 = QgsComposerLabel(comp)
self.txt12.setItemPosition(20 + w, paperHeight - 30)
self.txt12.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt12.setFont(font)
self.txt12.setText(setData["TextData"][11])
self.txt12.adjustSizeToText()
comp.addItem(self.txt12)
self.txt13 = QgsComposerLabel(comp)
self.txt13.setItemPosition(20 + w * 2, paperHeight - 30)
self.txt13.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt13.setFont(font)
self.txt13.setText(setData["TextData"][12])
self.txt13.adjustSizeToText()
comp.addItem(self.txt13)
# gpw = QGraphicsProxyWidget()
self.tblView = QTableView()
tableHeight = None
tableWidth = None
if self.tableChangedValue == None:
self.tblView.setFixedWidth(paperWidth - 40)
tableHeight = 50
tableWidth = paperWidth - 40
self.tblView.setFixedHeight(tableHeight)
else:
self.tblView.setFixedWidth(self.tableChangedValue["Width"])
self.tblView.setFixedHeight(self.tableChangedValue["Height"])
tableHeight = self.tableChangedValue["Height"]
tableWidth = self.tableChangedValue["Width"]
self.tblView.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.tblView.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
hHeder = self.tblView.horizontalHeader()
hHeder.setVisible(False)
vHeder = self.tblView.verticalHeader()
vHeder.setVisible(False)
# if flag:
self.stdModel = QStandardItemModel()
self.data.__setitem__("TableWidth", tableWidth)
self.data.__setitem__("TableHeight", tableHeight)
self.setTableView(self.tblView, self.stdModel, self.data)
self.calcALT()
self.calcTimeRate()
self.gpw = QGraphicsProxyWidget()
self.gpw.setWidget(self.tblView)
# gpw.setWidget(tblView)
if self.tableChangedValue == None:
self.gpw.setPos(20, 210)
font = QFont()
font.setPixelSize(2)
self.gpw.setFont(font)
else:
self.gpw.setPos(self.tableChangedValue["X"],
self.tableChangedValue["Y"])
font = QFont()
font.setPixelSize(self.tableChangedValue["FontSize"])
self.gpw.setFont(font)
# tblView.setFrameRect(QRect(20, 210, paperWidth - 40, 50))
comp.addItem(self.gpw)
self.connect(self.stdModel, SIGNAL("itemChanged(QStandardItem *)"),
self.stdModel_itemChanged)
return comp
def drawDisclaimer(self):
"""Add a disclaimer to the composition.
Args:
None
Returns:
None
Raises:
None
"""
LOGGER.debug('InaSAFE Map drawDisclaimer called')
myFontSize = 10
myFontWeight = QtGui.QFont.Normal
myItalicsFlag = True
myFont = QtGui.QFont('verdana', myFontSize, myFontWeight,
myItalicsFlag)
myLabel = QgsComposerLabel(self.composition)
myLabel.setFont(myFont)
myLabel.setText(self.disclaimer)
myLabel.adjustSizeToText()
myLabelHeight = 7.0 # mm determined using qgis map composer
myLabelWidth = self.pageWidth # item - position and size...option
myLeftOffset = self.pageMargin
myTopOffset = self.pageHeight - self.pageMargin
myLabel.setItemPosition(
myLeftOffset,
myTopOffset,
myLabelWidth,
myLabelHeight,
)
myLabel.setFrame(self.showFramesFlag)
self.composition.addItem(myLabel)
def drawHostAndTime(self, theTopOffset):
"""Add a disclaimer to the composition.
Args:
theTopOffset - vertical offset at which to begin drawing
Returns:
None
Raises:
None
"""
LOGGER.debug('InaSAFE Map drawDisclaimer called')
#elapsed_time: 11.612545
#user: timlinux
#host_name: ultrabook
#time_stamp: 2012-10-13_23:10:31
#myUser = self.keywordIO.readKeywords(self.layer, 'user')
#myHost = self.keywordIO.readKeywords(self.layer, 'host_name')
myDateTime = self.keywordIO.readKeywords(self.layer, 'time_stamp')
myTokens = myDateTime.split('_')
myDate = myTokens[0]
myTime = myTokens[1]
#myElapsedTime = self.keywordIO.readKeywords(self.layer,
# 'elapsed_time')
#myElapsedTime = humaniseSeconds(myElapsedTime)
myLongVersion = get_version()
myTokens = myLongVersion.split('.')
myVersion = '%s.%s.%s' % (myTokens[0], myTokens[1], myTokens[2])
myLabelText = self.tr(
'Date and time of assessment: %1 %2\n'
'Special note: This assessment is a guide - we strongly recommend '
'that you ground truth the results shown here before deploying '
'resources and / or personnel.\n'
'Assessment carried out using InaSAFE release %3 (QGIS '
'plugin version).').arg(myDate).arg(myTime).arg(myVersion)
myFontSize = 6
myFontWeight = QtGui.QFont.Normal
myItalicsFlag = True
myFont = QtGui.QFont('verdana', myFontSize, myFontWeight,
myItalicsFlag)
myLabel = QgsComposerLabel(self.composition)
myLabel.setFont(myFont)
myLabel.setText(myLabelText)
myLabel.adjustSizeToText()
myLabelHeight = 50.0 # mm determined using qgis map composer
myLabelWidth = (self.pageWidth / 2) - self.pageMargin
myLeftOffset = self.pageWidth / 2 # put in right half of page
myLabel.setItemPosition(
myLeftOffset,
theTopOffset,
myLabelWidth,
myLabelHeight,
)
myLabel.setFrame(self.showFramesFlag)
self.composition.addItem(myLabel)
def drawScaleBar(self, theComposerMap, theTopOffset):
"""Add a numeric scale to the bottom left of the map
We draw the scale bar manually because QGIS does not yet support
rendering a scalebar for a geographic map in km.
.. seealso:: :meth:`drawNativeScaleBar`
Args:
* theComposerMap - QgsComposerMap instance used as the basis
scale calculations.
* theTopOffset - vertical offset at which the map should be drawn
Returns:
None
Raises:
Any exceptions raised by the InaSAFE library will be propagated.
"""
LOGGER.debug('InaSAFE Map drawScaleBar called')
myCanvas = self.iface.mapCanvas()
myRenderer = myCanvas.mapRenderer()
#
# Add a linear map scale
#
myDistanceArea = QgsDistanceArea()
myDistanceArea.setSourceCrs(myRenderer.destinationCrs().srsid())
myDistanceArea.setProjectionsEnabled(True)
# Determine how wide our map is in km/m
# Starting point at BL corner
myComposerExtent = theComposerMap.extent()
myStartPoint = QgsPoint(myComposerExtent.xMinimum(),
myComposerExtent.yMinimum())
# Ending point at BR corner
myEndPoint = QgsPoint(myComposerExtent.xMaximum(),
myComposerExtent.yMinimum())
myGroundDistance = myDistanceArea.measureLine(myStartPoint, myEndPoint)
# Get the equivalent map distance per page mm
myMapWidth = self.mapWidth
# How far is 1mm on map on the ground in meters?
myMMToGroundDistance = myGroundDistance / myMapWidth
#print 'MM:', myMMDistance
# How long we want the scale bar to be in relation to the map
myScaleBarToMapRatio = 0.5
# How many divisions the scale bar should have
myTickCount = 5
myScaleBarWidthMM = myMapWidth * myScaleBarToMapRatio
myPrintSegmentWidthMM = myScaleBarWidthMM / myTickCount
# Segment width in real world (m)
# We apply some logic here so that segments are displayed in meters
# if each segment is less that 1000m otherwise km. Also the segment
# lengths are rounded down to human looking numbers e.g. 1km not 1.1km
myUnits = ''
myGroundSegmentWidth = myPrintSegmentWidthMM * myMMToGroundDistance
if myGroundSegmentWidth < 1000:
myUnits = 'm'
myGroundSegmentWidth = round(myGroundSegmentWidth)
# adjust the segment width now to account for rounding
myPrintSegmentWidthMM = myGroundSegmentWidth / myMMToGroundDistance
else:
myUnits = 'km'
# Segment with in real world (km)
myGroundSegmentWidth = round(myGroundSegmentWidth / 1000)
myPrintSegmentWidthMM = ((myGroundSegmentWidth * 1000) /
myMMToGroundDistance)
# Now adjust the scalebar width to account for rounding
myScaleBarWidthMM = myTickCount * myPrintSegmentWidthMM
#print "SBWMM:", myScaleBarWidthMM
#print "SWMM:", myPrintSegmentWidthMM
#print "SWM:", myGroundSegmentWidthM
#print "SWKM:", myGroundSegmentWidthKM
# start drawing in line segments
myScaleBarHeight = 5 # mm
myLineWidth = 0.3 # mm
myInsetDistance = 7 # how much to inset the scalebar into the map by
myScaleBarX = self.pageMargin + myInsetDistance
myScaleBarY = (theTopOffset + self.mapHeight - myInsetDistance -
myScaleBarHeight) # mm
# Draw an outer background box - shamelessly hardcoded buffer
myRect = QgsComposerShape(
myScaleBarX - 4, # left edge
myScaleBarY - 3, # top edge
myScaleBarWidthMM + 13, # right edge
myScaleBarHeight + 6, # bottom edge
self.composition)
myRect.setShapeType(QgsComposerShape.Rectangle)
myRect.setLineWidth(myLineWidth)
myRect.setFrame(False)
myBrush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
# workaround for missing setTransparentFill missing from python api
myRect.setBrush(myBrush)
self.composition.addItem(myRect)
# Set up the tick label font
myFontWeight = QtGui.QFont.Normal
myFontSize = 6
myItalicsFlag = False
myFont = QtGui.QFont('verdana', myFontSize, myFontWeight,
myItalicsFlag)
# Draw the bottom line
myUpshift = 0.3 # shift the bottom line up for better rendering
myRect = QgsComposerShape(myScaleBarX,
myScaleBarY + myScaleBarHeight - myUpshift,
myScaleBarWidthMM, 0.1, self.composition)
myRect.setShapeType(QgsComposerShape.Rectangle)
myRect.setLineWidth(myLineWidth)
myRect.setFrame(False)
self.composition.addItem(myRect)
# Now draw the scalebar ticks
for myTickCountIterator in range(0, myTickCount + 1):
myDistanceSuffix = ''
if myTickCountIterator == myTickCount:
myDistanceSuffix = ' ' + myUnits
myRealWorldDistance = (
'%.0f%s' %
(myTickCountIterator * myGroundSegmentWidth, myDistanceSuffix))
#print 'RW:', myRealWorldDistance
myMMOffset = myScaleBarX + (myTickCountIterator *
myPrintSegmentWidthMM)
#print 'MM:', myMMOffset
myTickHeight = myScaleBarHeight / 2
# Lines are not exposed by the api yet so we
# bodge drawing lines using rectangles with 1px height or width
myTickWidth = 0.1 # width or rectangle to be drawn
myUpTickLine = QgsComposerShape(
myMMOffset, myScaleBarY + myScaleBarHeight - myTickHeight,
myTickWidth, myTickHeight, self.composition)
myUpTickLine.setShapeType(QgsComposerShape.Rectangle)
myUpTickLine.setLineWidth(myLineWidth)
myUpTickLine.setFrame(False)
self.composition.addItem(myUpTickLine)
#
# Add a tick label
#
myLabel = QgsComposerLabel(self.composition)
myLabel.setFont(myFont)
myLabel.setText(myRealWorldDistance)
myLabel.adjustSizeToText()
myLabel.setItemPosition(myMMOffset - 3, myScaleBarY - myTickHeight)
myLabel.setFrame(self.showFramesFlag)
self.composition.addItem(myLabel)
def drawTitle(self, theTopOffset):
"""Add a title to the composition.
Args:
theTopOffset - vertical offset at which the map should be drawn
Returns:
float - the height of the label as rendered
Raises:
None
"""
LOGGER.debug('InaSAFE Map drawTitle called')
myFontSize = 14
myFontWeight = QtGui.QFont.Bold
myItalicsFlag = False
myFont = QtGui.QFont('verdana', myFontSize, myFontWeight,
myItalicsFlag)
myLabel = QgsComposerLabel(self.composition)
myLabel.setFont(myFont)
myHeading = self.tr('InaSAFE - Indonesia Scenario Assessment'
' for Emergencies')
myLabel.setText(myHeading)
myLabel.adjustSizeToText()
myLabelHeight = 10.0 # determined using qgis map composer
myLabelWidth = 170.0 # item - position and size...option
myLeftOffset = self.pageWidth - self.pageMargin - myLabelWidth
myLabel.setItemPosition(
myLeftOffset,
theTopOffset - 2, # -2 to push it up a little
myLabelWidth,
myLabelHeight,
)
myLabel.setFrame(self.showFramesFlag)
self.composition.addItem(myLabel)
return myLabelHeight
def layerRenderByComposer(self, layer, outName):
self.hideOtherLayers(layer)
mapRenderer = self.iface.mapCanvas().mapRenderer()
mapRenderer.setLayerSet([layer.id()])
c = QgsComposition(mapRenderer)
c.setPlotStyle(QgsComposition.Print)
c.setPaperSize(297, 210)
c.setPrintResolution(300)
x, y = 0, 0
w, h = c.paperWidth(), c.paperHeight()
composerMap = QgsComposerMap(c, x, y, w, h)
composerMap.setMapCanvas(self.iface.mapCanvas())
c.addItem(composerMap)
legend = QgsComposerLegend(c)
root = QgsProject.instance().layerTreeRoot().clone()
root = self.buildLegendLayerTree(root, [layer])
legend.modelV2().setRootGroup(root)
legend.setItemPosition(250, 20)
legend.setResizeToContents(True)
c.addItem(legend)
label = QgsComposerLabel(c)
label.setMarginX(125)
label.setMarginY(10)
label.setText(layer.name())
label.setFont(QFont('PMinliu', 20, QFont.Bold))
label.adjustSizeToText()
c.addItem(label)
item = QgsComposerScaleBar(c)
item.setStyle('Double Box') # optionally modify the style
item.setComposerMap(composerMap)
item.applyDefaultSize()
item.setItemPosition(10, 190)
c.addItem(item)
dpmm = 300 / 25.4
width = int(dpmm * c.paperWidth())
width = int(width / 2) * 2
height = int(dpmm * c.paperHeight())
height = int(height / 2) * 2
Dots = int(dpmm * 1000 / 2) * 2
# create output image and initialize it
image = QImage(QSize(width, height), QImage.Format_ARGB32)
image.setDotsPerMeterX(Dots)
image.setDotsPerMeterY(Dots)
image.fill(0)
# render the composition
imagePainter = QPainter(image)
c.renderPage(imagePainter, 0)
imagePainter.end()
outName = os.path.join(self.workingFolder, outName + '.png')
image.save(outName, "png")
return outName
def draw_disclaimer(self):
"""Add a disclaimer to the composition."""
LOGGER.debug('InaSAFE Map drawDisclaimer called')
font_size = 10
font_weight = QtGui.QFont.Normal
italics_flag = True
font = QtGui.QFont('verdana', font_size, font_weight, italics_flag)
label = QgsComposerLabel(self.composition)
label.setFont(font)
label.setText(self.disclaimer)
label.adjustSizeToText()
label_height = 7.0 # mm determined using qgis map composer
label_width = self.page_width # item - position and size...option
left_offset = self.page_margin
top_offset = self.page_height - self.page_margin
label.setItemPosition(
left_offset,
top_offset,
label_width,
label_height,
)
label.setFrameEnabled(self.show_frames)
self.composition.addItem(label)
def draw_scalebar(self, composer_map, top_offset):
"""Add a numeric scale to the bottom left of the map.
We draw the scale bar manually because QGIS does not yet support
rendering a scale bar for a geographic map in km.
.. seealso:: :meth:`drawNativeScaleBar`
:param composer_map: Composer map on which to draw the scalebar.
:type composer_map: QgsComposerMap
:param top_offset: Vertical offset at which the logo should be drawn.
:type top_offset: int
"""
LOGGER.debug('InaSAFE Map drawScaleBar called')
myCanvas = self.iface.mapCanvas()
myRenderer = myCanvas.mapRenderer()
#
# Add a linear map scale
#
myDistanceArea = QgsDistanceArea()
myDistanceArea.setSourceCrs(myRenderer.destinationCrs().srsid())
myDistanceArea.setEllipsoidalMode(True)
# Determine how wide our map is in km/m
# Starting point at BL corner
myComposerExtent = composer_map.extent()
myStartPoint = QgsPoint(myComposerExtent.xMinimum(),
myComposerExtent.yMinimum())
# Ending point at BR corner
myEndPoint = QgsPoint(myComposerExtent.xMaximum(),
myComposerExtent.yMinimum())
myGroundDistance = myDistanceArea.measureLine(myStartPoint, myEndPoint)
# Get the equivalent map distance per page mm
myMapWidth = self.mapWidth
# How far is 1mm on map on the ground in meters?
myMMToGroundDistance = myGroundDistance / myMapWidth
#print 'MM:', myMMDistance
# How long we want the scale bar to be in relation to the map
myScaleBarToMapRatio = 0.5
# How many divisions the scale bar should have
myTickCount = 5
myScaleBarWidthMM = myMapWidth * myScaleBarToMapRatio
myPrintSegmentWidthMM = myScaleBarWidthMM / myTickCount
# Segment width in real world (m)
# We apply some logic here so that segments are displayed in meters
# if each segment is less that 1000m otherwise km. Also the segment
# lengths are rounded down to human looking numbers e.g. 1km not 1.1km
myUnits = ''
myGroundSegmentWidth = myPrintSegmentWidthMM * myMMToGroundDistance
if myGroundSegmentWidth < 1000:
myUnits = 'm'
myGroundSegmentWidth = round(myGroundSegmentWidth)
# adjust the segment width now to account for rounding
myPrintSegmentWidthMM = myGroundSegmentWidth / myMMToGroundDistance
else:
myUnits = 'km'
# Segment with in real world (km)
myGroundSegmentWidth = round(myGroundSegmentWidth / 1000)
myPrintSegmentWidthMM = ((myGroundSegmentWidth * 1000) /
myMMToGroundDistance)
# Now adjust the scalebar width to account for rounding
myScaleBarWidthMM = myTickCount * myPrintSegmentWidthMM
#print "SBWMM:", myScaleBarWidthMM
#print "SWMM:", myPrintSegmentWidthMM
#print "SWM:", myGroundSegmentWidthM
#print "SWKM:", myGroundSegmentWidthKM
# start drawing in line segments
myScaleBarHeight = 5 # mm
myLineWidth = 0.3 # mm
myInsetDistance = 7 # how much to inset the scalebar into the map by
myScaleBarX = self.pageMargin + myInsetDistance
myScaleBarY = (
top_offset + self.mapHeight - myInsetDistance -
myScaleBarHeight) # mm
# Draw an outer background box - shamelessly hardcoded buffer
myRect = QgsComposerShape(myScaleBarX - 4, # left edge
myScaleBarY - 3, # top edge
myScaleBarWidthMM + 13, # right edge
myScaleBarHeight + 6, # bottom edge
self.composition)
myRect.setShapeType(QgsComposerShape.Rectangle)
myPen = QtGui.QPen()
myPen.setColor(QtGui.QColor(255, 255, 255))
myPen.setWidthF(myLineWidth)
myRect.setPen(myPen)
#myRect.setLineWidth(myLineWidth)
myRect.setFrameEnabled(False)
myBrush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
# workaround for missing setTransparentFill missing from python api
myRect.setBrush(myBrush)
self.composition.addItem(myRect)
# Set up the tick label font
myFontWeight = QtGui.QFont.Normal
myFontSize = 6
myItalicsFlag = False
myFont = QtGui.QFont('verdana',
myFontSize,
myFontWeight,
myItalicsFlag)
# Draw the bottom line
myUpshift = 0.3 # shift the bottom line up for better rendering
myRect = QgsComposerShape(myScaleBarX,
myScaleBarY + myScaleBarHeight - myUpshift,
myScaleBarWidthMM,
0.1,
self.composition)
myRect.setShapeType(QgsComposerShape.Rectangle)
myPen = QtGui.QPen()
myPen.setColor(QtGui.QColor(255, 255, 255))
myPen.setWidthF(myLineWidth)
myRect.setPen(myPen)
#myRect.setLineWidth(myLineWidth)
myRect.setFrameEnabled(False)
self.composition.addItem(myRect)
# Now draw the scalebar ticks
for myTickCountIterator in range(0, myTickCount + 1):
myDistanceSuffix = ''
if myTickCountIterator == myTickCount:
myDistanceSuffix = ' ' + myUnits
myRealWorldDistance = ('%.0f%s' %
(myTickCountIterator *
myGroundSegmentWidth,
myDistanceSuffix))
#print 'RW:', myRealWorldDistance
myMMOffset = myScaleBarX + (myTickCountIterator *
myPrintSegmentWidthMM)
#print 'MM:', myMMOffset
myTickHeight = myScaleBarHeight / 2
# Lines are not exposed by the api yet so we
# bodge drawing lines using rectangles with 1px height or width
myTickWidth = 0.1 # width or rectangle to be drawn
myUpTickLine = QgsComposerShape(
myMMOffset,
myScaleBarY + myScaleBarHeight - myTickHeight,
myTickWidth,
myTickHeight,
self.composition)
myUpTickLine.setShapeType(QgsComposerShape.Rectangle)
myPen = QtGui.QPen()
myPen.setWidthF(myLineWidth)
myUpTickLine.setPen(myPen)
#myUpTickLine.setLineWidth(myLineWidth)
myUpTickLine.setFrameEnabled(False)
self.composition.addItem(myUpTickLine)
#
# Add a tick label
#
myLabel = QgsComposerLabel(self.composition)
myLabel.setFont(myFont)
myLabel.setText(myRealWorldDistance)
myLabel.adjustSizeToText()
myLabel.setItemPosition(
myMMOffset - 3,
myScaleBarY - myTickHeight)
myLabel.setFrameEnabled(self.showFramesFlag)
self.composition.addItem(myLabel)
def draw_host_and_time(self, top_offset):
"""Add a note with hostname and time to the composition.
:param top_offset: Vertical offset at which the logo should be drawn.
:type top_offset: int
"""
LOGGER.debug('InaSAFE Map drawDisclaimer called')
#elapsed_time: 11.612545
#user: timlinux
#host_name: ultrabook
#time_stamp: 2012-10-13_23:10:31
#myUser = self.keyword_io.readKeywords(self.layer, 'user')
#myHost = self.keyword_io.readKeywords(self.layer, 'host_name')
date_time = self.keyword_io.read_keywords(self.layer, 'time_stamp')
tokens = date_time.split('_')
date = tokens[0]
time = tokens[1]
#myElapsedTime = self.keyword_io.readKeywords(self.layer,
# 'elapsed_time')
#myElapsedTime = humaniseSeconds(myElapsedTime)
long_version = get_version()
tokens = long_version.split('.')
version = '%s.%s.%s' % (tokens[0], tokens[1], tokens[2])
label_text = self.tr(
'Date and time of assessment: %s %s\n'
'Special note: This assessment is a guide - we strongly recommend '
'that you ground truth the results shown here before deploying '
'resources and / or personnel.\n'
'Assessment carried out using InaSAFE release %s (QGIS '
'plugin version).') % (date, time, version)
font_size = 6
font_weight = QtGui.QFont.Normal
italics_flag = True
font = QtGui.QFont('verdana', font_size, font_weight, italics_flag)
label = QgsComposerLabel(self.composition)
label.setFont(font)
label.setText(label_text)
label.adjustSizeToText()
label_height = 50.0 # mm determined using qgis map composer
label_width = (self.page_width / 2) - self.page_margin
left_offset = self.page_width / 2 # put in right half of page
label.setItemPosition(
left_offset,
top_offset,
label_width,
label_height,
)
label.setFrameEnabled(self.show_frames)
self.composition.addItem(label)
class DlgCharting(QDialog):
def __init__(self, parent, data):
QDialog.__init__(self, parent)
self.ui = Ui_ChartingBase()
self.ui.setupUi(self)
self.setWindowTitle("Charting Tool 2")
# self.ui.btnNext.clicked.connect(self.btnNext_clicked)
self.ui.btnPrevious.clicked.connect(self.btnPrevious_clicked)
self.ui.btnExit.clicked.connect(self.btnExit_clicked)
self.ui.txtText1.textChanged.connect(self.txtText1_textChanged)
self.ui.txtText2.textChanged.connect(self.txtText2_textChanged)
self.ui.txtText3.textChanged.connect(self.txtText3_textChanged)
self.ui.txtText4.textChanged.connect(self.txtText4_textChanged)
self.ui.txtText5.textChanged.connect(self.txtText5_textChanged)
self.ui.txtText6.textChanged.connect(self.txtText6_textChanged)
self.ui.txtText7.textChanged.connect(self.txtText7_textChanged)
self.ui.txtText8.textChanged.connect(self.txtText8_textChanged)
self.ui.txtText9.textChanged.connect(self.txtText9_textChanged)
self.ui.txtText10.textChanged.connect(self.txtText10_textChanged)
self.ui.txtText11.textChanged.connect(self.txtText11_textChanged)
self.ui.txtText12.textChanged.connect(self.txtText12_textChanged)
self.ui.txtText13.textChanged.connect(self.txtText13_textChanged)
# self.btnNextAndbtnPreviewSetEnabled()
self.setDataDict = None
self.parentDlg = parent
self.pw = None
self.stdModel = None
self.data = data
self.renderFlag = False
self.changedComposerMap = None
self.tableChangedValue = None
self.straightCount = self.data["StraightCount"]
self.catOfAcftCount = self.data["CatOfAcftCount"][0]
self.rejected.connect(self.dlgRejected)
def dlgRejected(self):
self.parentDlg.show()
def refreshData(self, data):
self.data = data
def txtText1_textChanged(self):
self.txt1.setText(self.ui.txtText1.text())
def txtText2_textChanged(self):
self.txt2.setText(self.ui.txtText2.text())
def txtText3_textChanged(self):
self.txt3.setText(self.ui.txtText3.text())
def txtText4_textChanged(self):
self.txt4.setText(self.ui.txtText4.toPlainText())
def txtText5_textChanged(self):
self.txt5.setText(self.ui.txtText5.toPlainText())
def txtText6_textChanged(self):
self.txt6.setText(self.ui.txtText6.toPlainText())
def txtText7_textChanged(self):
try:
self.txt7.setText(self.ui.txtText7.toPlainText())
except:
pass
def txtText8_textChanged(self):
self.txt8.setText(self.ui.txtText8.text())
def txtText9_textChanged(self):
self.txt9.setText(self.ui.txtText9.text())
def txtText10_textChanged(self):
self.txt10.setText(self.ui.txtText10.text())
def txtText11_textChanged(self):
self.txt11.setText(self.ui.txtText11.text())
def txtText12_textChanged(self):
self.txt12.setText(self.ui.txtText12.text())
def txtText13_textChanged(self):
self.txt13.setText(self.ui.txtText13.text())
# def btnNextAndbtnPreviewSetEnabled(self):
# if self.ui.stackedWidget.currentIndex() == 0:
# self.ui.btnPrevious.setEnabled(False)
# self.ui.frame_2.setVisible(False)
# self.resize(100, 100)
#
# else:
# self.ui.frame_2.setVisible(True)
# self.ui.btnPrevious.setEnabled(True)
# if self.ui.stackedWidget.currentIndex() == self.ui.stackedWidget.count() - 1:
# self.ui.btnNext.setEnabled(False)
# else:
# self.ui.btnNext.setEnabled(True)
def btnExit_clicked(self):
# comp = QgsComposer(self, define._canvas)
# comp.show()
self.setDataDict = dict()
for key, val in self.data.iteritems():
self.setDataDict.__setitem__(key, val)
self.setDataDict.__setitem__("TextData", [
self.ui.txtText1.text(),
self.ui.txtText2.text(),
self.ui.txtText3.text(),
self.ui.txtText4.toPlainText(),
self.ui.txtText5.toPlainText(),
self.ui.txtText6.toPlainText(),
self.ui.txtText7.toPlainText(),
self.ui.txtText8.text(),
self.ui.txtText9.text(),
self.ui.txtText10.text(),
self.ui.txtText11.text(),
self.ui.txtText12.text(),
self.ui.txtText13.text()
])
# self.setDataDict.__setitem__("StraightCount", self.straightCount)
# self.setDataDict.__setitem__("CatOfAcftCount", self.catOfAcftCount)
comp = None
if self.pw == None or not isinstance(self.pw, ComposerDlg):
comp = self.composer(self.setDataDict)
else:
comp = self.composer(self.setDataDict, False)
pwFlag = False
if self.pw == None or not isinstance(self.pw, ComposerDlg):
self.pw = ComposerDlg(self, comp, self.stdModel, self.setDataDict)
pwFlag = True
if not self.renderFlag:
self.pw.show()
if not pwFlag:
self.pw.rePresent(comp, self.stdModel, self.setDataDict)
self.renderFlag = False
def showDlg(self):
self.pw.hide()
self.show()
self.ui.txtText1.setText(self.txt1.text())
self.ui.txtText2.setText(self.txt2.text())
self.ui.txtText3.setText(self.txt3.text())
self.ui.txtText4.setText(self.txt4.text())
self.ui.txtText5.setText(self.txt5.text())
self.ui.txtText6.setText(self.txt6.text())
self.ui.txtText7.setText(self.txt7.text())
self.ui.txtText8.setText(self.txt8.text())
self.ui.txtText9.setText(self.txt9.text())
self.ui.txtText10.setText(self.txt10.text())
self.ui.txtText11.setText(self.txt11.text())
self.ui.txtText12.setText(self.txt12.text())
self.ui.txtText13.setText(self.txt13.text())
# def btnNext_clicked(self):
# if self.ui.stackedWidget.currentIndex() + 1 < self.ui.stackedWidget.count():
# self.ui.stackedWidget.setCurrentIndex(self.ui.stackedWidget.currentIndex() + 1)
# self.btnNextAndbtnPreviewSetEnabled()
def btnPrevious_clicked(self):
self.setVisible(False)
self.parent().show()
# if self.ui.stackedWidget.currentIndex() > 0:
# self.ui.stackedWidget.setCurrentIndex(self.ui.stackedWidget.currentIndex() - 1)
# self.btnNextAndbtnPreviewSetEnabled()
def composer(self, setData, flag=True):
paperWidth = setData["Width"]
paperHeight = setData["Height"]
mapRenderer = define._canvas.mapRenderer()
# comp = None
comp = QgsComposition(mapRenderer)
comp.setPlotStyle(QgsComposition.Print)
comp.setPaperSize(paperWidth, paperHeight)
# rectangleAll = QgsComposerShape(comp)
# rectangleAll.setItemPosition(3, 3, paperWidth - 3, paperHeight - 3)
# rectangleAll.setShapeType(1)
# comp.addItem(rectangleAll)
self.txt1 = QgsComposerLabel(comp)
self.txt1.setItemPosition(20, 20)
self.txt1.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt1.setFont(font)
self.txt1.setText(setData["TextData"][0])
self.txt1.adjustSizeToText()
comp.addItem(self.txt1)
self.txt2 = QgsComposerLabel(comp)
self.txt2.setItemPosition(int(paperWidth / 2) + 10, 20)
self.txt2.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt2.setFont(font)
self.txt2.setText(setData["TextData"][1])
self.txt2.adjustSizeToText()
comp.addItem(self.txt2)
self.txt3 = QgsComposerLabel(comp)
self.txt3.setItemPosition(paperWidth - 40, 20)
self.txt3.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt3.setFont(font)
self.txt3.setText(setData["TextData"][2])
self.txt3.adjustSizeToText()
comp.addItem(self.txt3)
w = int((paperWidth - 40) / 4)
self.txt4 = QgsComposerLabel(comp)
self.txt4.setItemPosition(20, 35)
self.txt4.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt4.setFont(font)
self.txt4.setText(setData["TextData"][3])
self.txt4.adjustSizeToText()
comp.addItem(self.txt4)
self.txt5 = QgsComposerLabel(comp)
self.txt5.setItemPosition(20 + w, 35)
self.txt5.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt5.setFont(font)
self.txt5.setText(setData["TextData"][4])
self.txt5.adjustSizeToText()
comp.addItem(self.txt5)
self.txt6 = QgsComposerLabel(comp)
self.txt6.setItemPosition(20 + w * 2, 35)
self.txt6.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt6.setFont(font)
self.txt6.setText(setData["TextData"][5])
self.txt6.adjustSizeToText()
comp.addItem(self.txt6)
self.txt7 = QgsComposerLabel(comp)
self.txt7.setItemPosition(20 + w * 3, 35)
self.txt7.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt7.setFont(font)
self.txt7.setText(setData["TextData"][6])
self.txt7.adjustSizeToText()
comp.addItem(self.txt7)
# if flag:
x, y = 20, 45
composerMap = QgsComposerMap(comp, x, y, paperWidth - 40, 150)
# composerMap.setPreviewMode(QgsComposerMap.Render)
# composerMap.setGridEnabled(False)
#rect = composerMap.currentMapExtent ()
renderer = composerMap.mapRenderer()
newExtent = renderer.extent()
#Make sure the width/height ratio is the same as in current composer map extent.
#This is to keep the map item frame and the page layout fixed
currentMapExtent = composerMap.currentMapExtent()
currentWidthHeightRatio = currentMapExtent.width(
) / currentMapExtent.height()
newWidthHeightRatio = newExtent.width() / newExtent.height()
if currentWidthHeightRatio < newWidthHeightRatio:
#enlarge height of new extent, ensuring the map center stays the same
newHeight = newExtent.width() / currentWidthHeightRatio
deltaHeight = newHeight - newExtent.height()
newExtent.setYMinimum(newExtent.yMinimum() - deltaHeight / 2)
newExtent.setYMaximum(newExtent.yMaximum() + deltaHeight / 2)
else:
#enlarge width of new extent, ensuring the map center stays the same
newWidth = currentWidthHeightRatio * newExtent.height()
deltaWidth = newWidth - newExtent.width()
newExtent.setXMinimum(newExtent.xMinimum() - deltaWidth / 2)
newExtent.setXMaximum(newExtent.xMaximum() + deltaWidth / 2)
composerMap.beginCommand("Map extent changed")
composerMap.setNewExtent(newExtent)
composerMap.endCommand()
# composerMap.setNewScale(3500)
composerMap.setFrameEnabled(True)
composerMap.setFrameOutlineWidth(1.0)
composerMap.setPreviewMode(QgsComposerMap.Render)
composerMap.updateCachedImage()
composerMap.setGridEnabled(True)
composerMap.setGridPenColor(QColor(255, 255, 255, 0))
composerMap.setGridPenWidth(0.0)
#composerMap.setGridStyle(QgsComposerMap.FrameAnnotationsOnly)
composerMap.setGridIntervalX(1.0)
composerMap.setGridIntervalY(1.0)
# mySymbol1 = composerMap.gridLineSymbol ()
# mySymbol1.setAlpha(0)
#composerMap.setGridLineSymbol(mySymbol1)
composerMap.setShowGridAnnotation(True)
composerMap.setGridAnnotationFormat(1)
composerMap.setGridAnnotationPrecision(0)
composerMap.setGridAnnotationDirection(1, 0)
composerMap.setGridAnnotationDirection(1, 1)
comp.addItem(composerMap)
w = int((paperWidth - 40) / 3)
self.txt8 = QgsComposerLabel(comp)
self.txt8.setItemPosition(20, 225)
self.txt8.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt8.setFont(font)
self.txt8.setText(setData["TextData"][7])
self.txt8.adjustSizeToText()
comp.addItem(self.txt8)
self.txt9 = QgsComposerLabel(comp)
self.txt9.setItemPosition(20 + w, 225)
self.txt9.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt9.setFont(font)
self.txt9.setText(setData["TextData"][8])
self.txt9.adjustSizeToText()
comp.addItem(self.txt9)
self.txt10 = QgsComposerLabel(comp)
self.txt10.setItemPosition(20 + w * 2, 225)
self.txt10.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt10.setFont(font)
self.txt10.setText(setData["TextData"][9])
self.txt10.adjustSizeToText()
comp.addItem(self.txt10)
# profileRect = QgsComposerPicture(comp)
# profileRect.setItemPosition(20, 200, paperWidth - 40, 50)
# comp.addItem(profileRect)
self.txt11 = QgsComposerLabel(comp)
self.txt11.setItemPosition(20, paperHeight - 30)
self.txt11.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt11.setFont(font)
self.txt11.setText(setData["TextData"][10])
self.txt11.adjustSizeToText()
comp.addItem(self.txt11)
self.txt12 = QgsComposerLabel(comp)
self.txt12.setItemPosition(20 + w, paperHeight - 30)
self.txt12.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt12.setFont(font)
self.txt12.setText(setData["TextData"][11])
self.txt12.adjustSizeToText()
comp.addItem(self.txt12)
self.txt13 = QgsComposerLabel(comp)
self.txt13.setItemPosition(20 + w * 2, paperHeight - 30)
self.txt13.setFrameEnabled(False)
font = QFont("Arial", 10)
self.txt13.setFont(font)
self.txt13.setText(setData["TextData"][12])
self.txt13.adjustSizeToText()
comp.addItem(self.txt13)
# gpw = QGraphicsProxyWidget()
self.tblView = QTableView()
tableHeight = None
tableWidth = None
if self.tableChangedValue == None:
self.tblView.setFixedWidth(paperWidth - 40)
tableHeight = 50
tableWidth = paperWidth - 40
self.tblView.setFixedHeight(tableHeight)
else:
self.tblView.setFixedWidth(self.tableChangedValue["Width"])
self.tblView.setFixedHeight(self.tableChangedValue["Height"])
tableHeight = self.tableChangedValue["Height"]
tableWidth = self.tableChangedValue["Width"]
self.tblView.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.tblView.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
hHeder = self.tblView.horizontalHeader()
hHeder.setVisible(False)
vHeder = self.tblView.verticalHeader()
vHeder.setVisible(False)
# if flag:
self.stdModel = QStandardItemModel()
self.data.__setitem__("TableWidth", tableWidth)
self.data.__setitem__("TableHeight", tableHeight)
self.setTableView(self.tblView, self.stdModel, self.data)
self.calcALT()
self.calcTimeRate()
self.gpw = QGraphicsProxyWidget()
self.gpw.setWidget(self.tblView)
# gpw.setWidget(tblView)
if self.tableChangedValue == None:
self.gpw.setPos(20, 210)
font = QFont()
font.setPixelSize(2)
self.gpw.setFont(font)
else:
self.gpw.setPos(self.tableChangedValue["X"],
self.tableChangedValue["Y"])
font = QFont()
font.setPixelSize(self.tableChangedValue["FontSize"])
self.gpw.setFont(font)
# tblView.setFrameRect(QRect(20, 210, paperWidth - 40, 50))
comp.addItem(self.gpw)
self.connect(self.stdModel, SIGNAL("itemChanged(QStandardItem *)"),
self.stdModel_itemChanged)
return comp
def setTableView(self, tblView, stdModel, data):
for i in range(7):
for j in range(12 + data["CatOfAcftCount"][0]):
item = QStandardItem("")
item.setEditable(True)
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(i, j, item)
item = QStandardItem("O C A ( H )")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(0, 0, item)
item = QStandardItem("C a t of A C F T")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 0, item)
item = QStandardItem("S t r a i g h t-I n A p p r o a c h")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(2, 0, item)
if data["Template"][0] >= 0 and data["Template"][0] <= 4:
item = QStandardItem("C i r c l i n g")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(4, 0, item)
item = QStandardItem(
"F i n a l A p p r o a c h L O C D i s t a n c e F A F-M A P t"
)
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(0, data["CatOfAcftCount"][0] + 3, item)
else:
item = QStandardItem("F i n a l A p p r o a c h F A F-M A P t")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(0, data["CatOfAcftCount"][0] + 3, item)
if data["Template"][0] == 5:
item = QStandardItem("LPV")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(2, 0, item)
item = QStandardItem("LNAV / VNAV")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(3, 0, item)
item = QStandardItem("LNAV")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(4, 0, item)
item = QStandardItem("C i r c l i n g")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(5, 0, item)
elif data["Template"][0] == 6:
item = QStandardItem("LNAV / VNAV")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(2, 0, item)
item = QStandardItem("LNAV")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(3, 0, item)
item = QStandardItem("C i r c l i n g")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(4, 0, item)
elif data["Template"][0] == 7:
item = QStandardItem("LPV")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(2, 0, item)
item = QStandardItem("LNAV")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(3, 0, item)
item = QStandardItem("C i r c l i n g")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(4, 0, item)
elif data["Template"][0] == 8:
item = QStandardItem("LNAV")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(2, 0, item)
item = QStandardItem("C i r c l i n g")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(3, 0, item)
elif data["Template"][0] == 9:
item = QStandardItem("RNP 0.3")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(2, 0, item)
item = QStandardItem("C i r c l i n g")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(3, 0, item)
if data["CatOfAcftCount"][0] == 1:
item = QStandardItem("A")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 3, item)
elif data["CatOfAcftCount"][0] == 2:
item = QStandardItem("A")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 3, item)
item = QStandardItem("B")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 4, item)
elif data["CatOfAcftCount"][0] == 3:
item = QStandardItem("A")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 3, item)
item = QStandardItem("B")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 4, item)
item = QStandardItem("C")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 5, item)
elif data["CatOfAcftCount"][0] == 4:
item = QStandardItem("A")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 3, item)
item = QStandardItem("B")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 4, item)
item = QStandardItem("C")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 5, item)
item = QStandardItem("D")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 6, item)
elif data["CatOfAcftCount"][0] == 5:
if data["CatOfAcftCount"][1] == 4:
item = QStandardItem("A")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 3, item)
item = QStandardItem("B")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 4, item)
item = QStandardItem("C")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 5, item)
item = QStandardItem("D")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 6, item)
item = QStandardItem("DL")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 7, item)
else:
item = QStandardItem("A")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 3, item)
item = QStandardItem("B")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 4, item)
item = QStandardItem("C")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 5, item)
item = QStandardItem("D")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 6, item)
item = QStandardItem("E")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 7, item)
elif data["CatOfAcftCount"][0] == 6:
item = QStandardItem("A")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 3, item)
item = QStandardItem("B")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 4, item)
item = QStandardItem("C")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 5, item)
item = QStandardItem("D")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 6, item)
item = QStandardItem("DL")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 7, item)
item = QStandardItem("E")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, 8, item)
# item = QStandardItem("DME MX NM")
# item.setTextAlignment(Qt.AlignCenter)
# stdModel.setItem(1, 6, item)
item = QStandardItem("DME SSA")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, data["CatOfAcftCount"][0] + 3, item)
item = QStandardItem("6")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, data["CatOfAcftCount"][0] + 5, item)
item = QStandardItem("5")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, data["CatOfAcftCount"][0] + 6, item)
item = QStandardItem("4")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, data["CatOfAcftCount"][0] + 7, item)
item = QStandardItem("3")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, data["CatOfAcftCount"][0] + 8, item)
item = QStandardItem("2")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, data["CatOfAcftCount"][0] + 9, item)
item = QStandardItem("1")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(1, data["CatOfAcftCount"][0] + 10, item)
item = QStandardItem("A L T(HGT)")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(2, data["CatOfAcftCount"][0] + 3, item)
item = QStandardItem("G S")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(3, data["CatOfAcftCount"][0] + 3, item)
item = QStandardItem("kt")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(3, data["CatOfAcftCount"][0] + 5, item)
item = QStandardItem("80")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(3, data["CatOfAcftCount"][0] + 6, item)
item = QStandardItem("100")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(3, data["CatOfAcftCount"][0] + 7, item)
item = QStandardItem("120")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(3, data["CatOfAcftCount"][0] + 8, item)
item = QStandardItem("140")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(3, data["CatOfAcftCount"][0] + 9, item)
item = QStandardItem("160")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(3, data["CatOfAcftCount"][0] + 10, item)
item = QStandardItem("180")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(3, data["CatOfAcftCount"][0] + 11, item)
item = QStandardItem("T i me")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(4, data["CatOfAcftCount"][0] + 3, item)
item = QStandardItem("mi n:s")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(4, data["CatOfAcftCount"][0] + 5, item)
item = QStandardItem("Rate Of D e s c e n t")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(5, data["CatOfAcftCount"][0] + 3, item)
item = QStandardItem("ft/mi n")
item.setTextAlignment(Qt.AlignCenter)
stdModel.setItem(5, data["CatOfAcftCount"][0] + 5, item)
tblView.setModel(stdModel)
for i in range(7):
tblView.setRowHeight(i, int(data["TableHeight"] / 7))
for j in range(12 + data["CatOfAcftCount"][0]):
tblView.setColumnWidth(
j,
int(data["TableWidth"] /
float(12 + data["CatOfAcftCount"][0])))
# tblView.setColumnWidth(0, 25)
# tblView.setColumnWidth(6, 20)
tblView.setSpan(0, 0, 1, data["CatOfAcftCount"][0] + 3)
tblView.setSpan(1, 0, 1, 3)
if data["Template"][0] >= 0 and data["Template"][0] <= 4:
tblView.setSpan(2, 0, 1, 3)
tblView.setSpan(2, 3, 1, data["CatOfAcftCount"][0])
tblView.setSpan(3, 0, 1, data["CatOfAcftCount"][0] + 3)
tblView.setSpan(4, 0, 1, 3)
tblView.setSpan(5, 0, 1, 3)
tblView.setSpan(6, 0, 1, 3)
else:
tblView.setSpan(2, 0, 1, 3)
tblView.setSpan(3, 0, 1, 3)
tblView.setSpan(4, 0, 1, 3)
tblView.setSpan(5, 0, 1, 3)
tblView.setSpan(6, 0, 1, 3)
# tblView.setSpan(data["StraightCount"] + 2, 0, 1, 3)
tblView.setSpan(0, data["CatOfAcftCount"][0] + 3, 1, 9)
# tblView.setSpan(1, data["CatOfAcftCount"][0] + 4, 1, 5)
# tblView.setSpan(1, data["CatOfAcftCount"][0] + 9, 1, 3)
# tblView.setSpan(2, data["CatOfAcftCount"][0] + 5, 1, 4)
# tblView.setSpan(2, data["CatOfAcftCount"][0] + 9, 1, 3)
tblView.setSpan(1, data["CatOfAcftCount"][0] + 3, 1, 2)
tblView.setSpan(2, data["CatOfAcftCount"][0] + 3, 1, 2)
tblView.setSpan(3, data["CatOfAcftCount"][0] + 3, 1, 2)
tblView.setSpan(4, data["CatOfAcftCount"][0] + 3, 1, 2)
tblView.setSpan(5, data["CatOfAcftCount"][0] + 3, 1, 2)
tblView.setSpan(6, data["CatOfAcftCount"][0] + 3, 1, 2)
def stdModel_itemChanged(self, item):
if item.row() != 1 and item.row() != 3:
return
self.calcTimeRate()
self.calcALT()
def calcALT(self):
thrAlt = Unit.ConvertFeetToMeter(self.data["ThrAltitude"])
rdhAlt = Unit.ConvertFeetToMeter(self.data["RDHAltitude"])
gradient = self.data["DescentGradient"]
dx = self.data["dX"]
for i in range(7):
item = self.stdModel.item(1,
self.data["CatOfAcftCount"][0] + 5 + i)
val = 0.0
try:
val = float(item.text())
except:
continue
dist = val * 1852
valueHgt = Unit.ConvertFeetToMeter(
(dist - dx) * math.tan(Unit.ConvertDegToRad(gradient)))
valueAlt = valueHgt + thrAlt + rdhAlt
if valueAlt > int(valueAlt):
valueAlt = int(valueAlt) + 1
if valueHgt > int(valueHgt):
valueHgt = int(valueHgt) + 1
itemTemp = QStandardItem(
str(valueAlt) + "\n(" + str(valueHgt) + ")")
itemTemp.setTextAlignment(Qt.AlignCenter)
self.stdModel.setItem(2, self.data["CatOfAcftCount"][0] + 5 + i,
itemTemp)
def calcTimeRate(self):
for i in range(6):
item = self.stdModel.item(3,
self.data["CatOfAcftCount"][0] + 6 + i)
val = 0.0
try:
val = float(item.text())
except:
continue
time = (3600 * self.data["Distance"]) / val
minute = int(time / 60)
second = int(time % 60)
timeStr = str(minute) + " : " + str(second)
if second == 0:
timeStr = str(minute) + " : " + "00"
elif second < 10:
timeStr = str(minute) + " : 0" + str(second)
itemTemp = QStandardItem(timeStr)
itemTemp.setTextAlignment(Qt.AlignCenter)
self.stdModel.setItem(4, self.data["CatOfAcftCount"][0] + 6 + i,
itemTemp)
rate = int(
(val * 6076.1 *
(AngleGradientSlope(self.data["DescentGradient"]).Percent /
float(100))) / float(60))
itemTemp = QStandardItem(str(rate))
itemTemp.setTextAlignment(Qt.AlignCenter)
self.stdModel.setItem(5, self.data["CatOfAcftCount"][0] + 6 + i,
itemTemp)
class TestQgsAtlasComposition(unittest.TestCase):
def testCase(self):
self.TEST_DATA_DIR = unitTestDataPath()
tmppath = tempfile.mkdtemp()
for file in glob.glob(
os.path.join(self.TEST_DATA_DIR, 'france_parts.*')):
shutil.copy(os.path.join(self.TEST_DATA_DIR, file), tmppath)
vectorFileInfo = QFileInfo(tmppath + "/france_parts.shp")
mVectorLayer = QgsVectorLayer(vectorFileInfo.filePath(),
vectorFileInfo.completeBaseName(), "ogr")
QgsMapLayerRegistry.instance().addMapLayers([mVectorLayer])
# create composition with composer map
mMapRenderer = QgsMapRenderer()
layerStringList = []
layerStringList.append(mVectorLayer.id())
mMapRenderer.setLayerSet(layerStringList)
mMapRenderer.setProjectionsEnabled(True)
mMapRenderer.setMapUnits(QGis.Meters)
# select epsg:2154
crs = QgsCoordinateReferenceSystem()
crs.createFromSrid(2154)
mMapRenderer.setDestinationCrs(crs)
self.mComposition = QgsComposition(mMapRenderer)
self.mComposition.setPaperSize(297, 210)
# fix the renderer, fill with green
props = {"color": "0,127,0"}
fillSymbol = QgsFillSymbolV2.createSimple(props)
renderer = QgsSingleSymbolRendererV2(fillSymbol)
mVectorLayer.setRendererV2(renderer)
# the atlas map
self.mAtlasMap = QgsComposerMap(self.mComposition, 20, 20, 130, 130)
self.mAtlasMap.setFrameEnabled(True)
self.mComposition.addComposerMap(self.mAtlasMap)
# the atlas
self.mAtlas = self.mComposition.atlasComposition()
self.mAtlas.setCoverageLayer(mVectorLayer)
self.mAtlas.setEnabled(True)
self.mComposition.setAtlasMode(QgsComposition.ExportAtlas)
# an overview
mOverview = QgsComposerMap(self.mComposition, 180, 20, 50, 50)
mOverview.setFrameEnabled(True)
mOverview.setOverviewFrameMap(self.mAtlasMap.id())
self.mComposition.addComposerMap(mOverview)
nextent = QgsRectangle(49670.718, 6415139.086, 699672.519, 7065140.887)
mOverview.setNewExtent(nextent)
# set the fill symbol of the overview map
props2 = {"color": "127,0,0,127"}
fillSymbol2 = QgsFillSymbolV2.createSimple(props2)
mOverview.setOverviewFrameMapSymbol(fillSymbol2)
# header label
self.mLabel1 = QgsComposerLabel(self.mComposition)
self.mComposition.addComposerLabel(self.mLabel1)
self.mLabel1.setText("[% \"NAME_1\" %] area")
self.mLabel1.setFont(QgsFontUtils.getStandardTestFont())
self.mLabel1.adjustSizeToText()
self.mLabel1.setSceneRect(QRectF(150, 5, 60, 15))
qWarning(
"header label font: %s exactMatch:%s" %
(self.mLabel1.font().toString(), self.mLabel1.font().exactMatch()))
# feature number label
self.mLabel2 = QgsComposerLabel(self.mComposition)
self.mComposition.addComposerLabel(self.mLabel2)
self.mLabel2.setText("# [%$feature || ' / ' || $numfeatures%]")
self.mLabel2.setFont(QgsFontUtils.getStandardTestFont())
self.mLabel2.adjustSizeToText()
self.mLabel2.setSceneRect(QRectF(150, 200, 60, 15))
qWarning(
"feature number label font: %s exactMatch:%s" %
(self.mLabel2.font().toString(), self.mLabel2.font().exactMatch()))
self.filename_test()
self.autoscale_render_test()
self.autoscale_render_test_old_api()
self.fixedscale_render_test()
self.predefinedscales_render_test()
self.hidden_render_test()
shutil.rmtree(tmppath, True)
def filename_test(self):
self.mAtlas.setFilenamePattern("'output_' || $feature")
self.mAtlas.beginRender()
for i in range(0, self.mAtlas.numFeatures()):
self.mAtlas.prepareForFeature(i)
expected = "output_%d" % (i + 1)
assert self.mAtlas.currentFilename() == expected
self.mAtlas.endRender()
def autoscale_render_test(self):
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Auto)
self.mAtlasMap.setAtlasMargin(0.10)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_autoscale%d' % (i + 1),
self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
self.mAtlasMap.setAtlasDriven(False)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlasMap.setAtlasMargin(0)
def autoscale_render_test_old_api(self):
self.mAtlas.setComposerMap(self.mAtlasMap)
self.mAtlas.setFixedScale(False)
self.mAtlas.setMargin(0.10)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker(
'atlas_autoscale_old_api%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
self.mAtlas.setFixedScale(True)
self.mAtlas.setMargin(0)
self.mAtlas.setComposerMap(None)
self.mAtlasMap.setAtlasDriven(False)
def fixedscale_render_test(self):
self.mAtlasMap.setNewExtent(
QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_fixedscale%d' % (i + 1),
self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def predefinedscales_render_test(self):
self.mAtlasMap.setNewExtent(
QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Predefined)
scales = [1800000, 5000000]
self.mAtlas.setPredefinedScales(scales)
for i, s in enumerate(self.mAtlas.predefinedScales()):
assert s == scales[i]
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker(
'atlas_predefinedscales%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def hidden_render_test(self):
self.mAtlasMap.setNewExtent(
QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.setHideCoverage(True)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_hiding%d' % (i + 1),
self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def sorting_render_test(self):
self.mAtlasMap.setNewExtent(
QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.setHideCoverage(False)
self.mAtlas.setSortFeatures(True)
self.mAtlas.setSortKeyAttributeIndex(4) # departement name
self.mAtlas.setSortAscending(False)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_sorting%d' % (i + 1),
self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def filtering_render_test(self):
self.mAtlasMap.setNewExtent(
QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.setHideCoverage(False)
self.mAtlas.setSortFeatures(False)
self.mAtlas.setFilterFeatures(True)
self.mAtlas.setFeatureFilter(
"substr(NAME_1,1,1)='P'") # select only 'Pays de la loire'
self.mAtlas.beginRender()
for i in range(0, 1):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_filtering%d' % (i + 1),
self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
class previewDlg(QMainWindow):
'''
classdocs
'''
def __init__(self, parent, comp, basePMCheck, model):
'''
Constructor
'''
QMainWindow.__init__(self, parent)
self.basePMCheck = basePMCheck
# self.ui = Ui_Previewself.grbPageProperty()
# self.ui.setupUi(self)
self.resize(1000, 700)
self.setWindowTitle("Preview Dialog")
self.view = QgsComposerView(self)
viewLayout = QGridLayout()
viewLayout.setSpacing(0)
viewLayout.setMargin(0)
mHorizontalRuler = QgsComposerRuler(QgsComposerRuler.Horizontal)
mVerticalRuler = QgsComposerRuler(QgsComposerRuler.Vertical)
mRulerLayoutFix = QWidget()
mRulerLayoutFix.setAttribute(Qt.WA_NoMousePropagation)
mRulerLayoutFix.setBackgroundRole(QPalette.Window)
mRulerLayoutFix.setFixedSize(mVerticalRuler.rulerSize(),
mHorizontalRuler.rulerSize())
viewLayout.addWidget(mRulerLayoutFix, 0, 0)
viewLayout.addWidget(mHorizontalRuler, 0, 1)
viewLayout.addWidget(mVerticalRuler, 1, 0)
self.view.setContentsMargins(0, 0, 0, 0)
self.view.setHorizontalRuler(mHorizontalRuler)
self.view.setVerticalRuler(mVerticalRuler)
viewLayout.addWidget(self.view, 1, 1)
# self.scene = comp
self.view.setZoomLevel(1.0)
self.view.setComposition(comp)
self.scene = self.view.composition()
layout = QVBoxLayout()
hLayout = QHBoxLayout()
hLayout.addLayout(viewLayout)
self.mapItem = self.scene.getComposerMapById(0)
self.view.scale(2.8, 2.8)
self.view.setPreviewModeEnabled(True)
self.toolBarAction = self.addToolBar("composer action")
self.actionMapRefresh = QAction(self)
self.actionMapRefresh.setObjectName("actionMapRefresh")
icon3 = QIcon("Resource/Refresh.png")
self.actionMapRefresh.setIcon(icon3)
self.actionMapRefresh.setToolTip("Refresh")
# self.textItemAction.setCheckable(True)
self.connect(self.actionMapRefresh, SIGNAL("triggered()"),
self.actionMapRefresh_triggered)
self.toolBarAction.addAction(self.actionMapRefresh)
# # self.templeteCreateAction = QAction(self)
# # self.templeteCreateAction.setObjectName("createTempleteAction")
# # icon4 = QIcon("Resource\\templetepointer.png")
# # self.templeteCreateAction.setIcon(icon4)
# # self.templeteCreateAction.setToolTip("Create Templete")
# # self.templeteCreateAction.setCheckable(True)
# # self.connect(self.templeteCreateAction, SIGNAL("triggered()"), self.createTempleteAction)
# # self.toolBar.addAction(self.templeteCreateAction)
# layout.insertWidget(0, self.toolBar)
# self.scene.selectedItemChanged.connect(self.selectedItemDisplay)
self.view.selectedItemChanged.connect(self.selectedItemDisplay)
self.view.cursorPosChanged.connect(self.cursorPosChangedEvent)
# self.connect(self.view, SIGNAL("selectedItemChanged(QgsComposerItem)"),self, SLOT("selectedItemDisplay(QgsComposerItem)"))
# self.scene.composerLabelAdded.connect(self.composerLabelAddedEvent)
self.view.itemRemoved.connect(self.deleteItem)
# self.connect( self.view, SIGNAL( "actionFinished()" ), self.setSelectionTool)
#listen out for position updates from the QgsComposerView
self.propertyWidget = QWidget(self)
hLayout.addWidget(self.propertyWidget)
self.propertyWidget.setObjectName("propertyWidget")
self.propertyWidget.resize(222, 302)
self.vLayout_3 = QVBoxLayout(self.propertyWidget)
self.vLayout_3.setObjectName("vLayout_3")
self.groupBox = QGroupBox(self.propertyWidget)
self.groupBox.setObjectName("groupBox")
self.horizontalLayout_2 = QHBoxLayout(self.groupBox)
self.horizontalLayout_2.setObjectName("horizontalLayout_2")
self.frame = QFrame(self.groupBox)
self.frame.setFrameShape(QFrame.StyledPanel)
self.frame.setFrameShadow(QFrame.Raised)
self.frame.setObjectName("frame")
self.verticalLayout = QVBoxLayout(self.frame)
self.verticalLayout.setObjectName("verticalLayout")
self.label = QLabel(self.frame)
self.label.setObjectName("label")
self.verticalLayout.addWidget(self.label)
self.labelText = QPlainTextEdit(self.frame)
self.labelText.setObjectName("labelText")
self.verticalLayout.addWidget(self.labelText)
self.btnLabelFont = QPushButton(self.frame)
self.btnLabelFont.setObjectName("btnLabelFont")
self.verticalLayout.addWidget(self.btnLabelFont)
self.btnLabelColor = QPushButton(self.frame)
self.btnLabelColor.setObjectName("btnLabelColor")
self.verticalLayout.addWidget(self.btnLabelColor)
self.frame_2 = QFrame(self.frame)
self.frame_2.setFrameShape(QFrame.StyledPanel)
self.frame_2.setFrameShadow(QFrame.Raised)
self.frame_2.setObjectName("frame_2")
self.horizontalLayout = QHBoxLayout(self.frame_2)
self.horizontalLayout.setObjectName("horizontalLayout")
self.label_2 = QLabel(self.frame_2)
self.label_2.setObjectName("label_2")
self.horizontalLayout.addWidget(self.label_2)
self.spinLabelRotation = QSpinBox(self.frame_2)
self.spinLabelRotation.setObjectName("spinLabelRotation")
self.spinLabelRotation.setMinimum(-360)
self.spinLabelRotation.setMaximum(360)
self.horizontalLayout.addWidget(self.spinLabelRotation)
self.verticalLayout.addWidget(self.frame_2)
self.chbBackgroundEnable = QCheckBox(self.frame)
self.chbBackgroundEnable.setChecked(True)
self.chbBackgroundEnable.setObjectName("chbBackgroundEnable")
self.verticalLayout.addWidget(self.chbBackgroundEnable)
self.horizontalLayout_2.addWidget(self.frame)
self.vLayout_3.addWidget(self.groupBox)
self.resolutionFrame = QFrame(self.frame)
self.resolutionFrame.setFrameShape(QFrame.StyledPanel)
self.resolutionFrame.setFrameShadow(QFrame.Raised)
self.resolutionFrame.setObjectName("resolutionFrame")
self.horizontalLayout4 = QHBoxLayout(self.resolutionFrame)
self.horizontalLayout4.setObjectName("horizontalLayout4")
self.label_resolution = QLabel(self.resolutionFrame)
self.label_resolution.setObjectName("label_resolution")
self.label_resolution.setText("Print Resolution (dpi):")
self.horizontalLayout4.addWidget(self.label_resolution)
self.spinResolution = QSpinBox(self.resolutionFrame)
self.spinResolution.setObjectName("spinResolution")
self.spinResolution.setMinimum(0)
self.spinResolution.setMaximum(1000)
self.spinResolution.setValue(300)
self.horizontalLayout4.addWidget(self.spinResolution)
# self.verticalLayout.addWidget(self.frame_2)
self.vLayout_3.addWidget(self.resolutionFrame)
self.gbTable = GroupBox(self.propertyWidget)
self.gbTable.Caption = "Table"
self.vLayout_3.addWidget(self.gbTable)
self.mTableView = QTableView(self.gbTable)
self.gbTable.Add = self.mTableView
hHeder = self.mTableView.horizontalHeader()
hHeder.setVisible(False)
vHeder = self.mTableView.verticalHeader()
vHeder.setVisible(False)
# self.mTableView.setFixedHeight(70)
# self.mTableView.setFixedWidth(comp.paperWidth() - 40)
# self.stdItemModel = QStandardItemModel()
# self.
self.spaceItem = QSpacerItem(20, 40, QSizePolicy.Minimum,
QSizePolicy.Expanding)
self.vLayout_3.addItem(self.spaceItem)
self.groupBox.setTitle("Label Property")
self.label.setText("Label Text:")
self.btnLabelFont.setText("Label Font")
self.btnLabelColor.setText("Label Color")
self.label_2.setText("Label Rotation:")
self.chbBackgroundEnable.setText("Background Enable")
self.groupBox.setEnabled(False)
self.connect(self.btnLabelFont, SIGNAL("clicked()"),
self.btnLabelFontClick)
self.connect(self.btnLabelColor, SIGNAL("clicked()"),
self.btnLabelColorClick)
self.connect(self.chbBackgroundEnable, SIGNAL("clicked()"),
self.chbBackgroundEnableClick)
self.labelText.textChanged.connect(self.labelTextChanged)
self.spinLabelRotation.valueChanged.connect(
self.spinLabelRotationValueChanged)
layout.addLayout(hLayout)
#
self.btnBack = QPushButton()
self.btnBack.setText("back")
footerLayout = QHBoxLayout()
footerLayout.addWidget(self.btnBack)
self.buttonBox = QDialogButtonBox(self)
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok)
self.buttonBox.setObjectName("buttonBox")
footerLayout.addWidget(self.buttonBox)
layout.addLayout(footerLayout)
self.setLayout(layout)
deleteItemKey = QShortcut(QKeySequence(Qt.Key_Delete), self)
deleteItemKey.activated.connect(self.deleteItem)
# self.btnBack.clicked.connect(self.back)
self.connect(self.buttonBox, SIGNAL("accepted()"), self.acceptMethod)
self.connect(self.buttonBox, SIGNAL("rejected()"), self.reject)
self.btnCancel = self.buttonBox.button(QDialogButtonBox.Cancel)
self.view.setCurrentTool(QgsComposerView.Select)
self.btnLabelColor.setVisible(False)
# self.btnBack.setVisible(False)
self.chbBackgroundEnable.setVisible(False)
# self.view.emit(SIGNAL("actionFinished"))
# if self.scene.plotStyle() != QgsComposition.Preview:
# self.scene.setPlotStyle(QgsComposition.Preview)
# self.mapItem.setPreviewMode(QgsComposerMap.Render)
# self.mapItem.updateCachedImage()
# self.mapItem.setSelected(True)
self.mComposition = comp
self.composerMapItem = self.mComposition.composerMapItems()[0]
self.composerMapItem.setUpdatesEnabled(True)
self.mStdModel = model
self.mTableView.setModel(self.mStdModel)
self.mTableView.setSpan(0, 0, 1, 6)
self.mTableView.setSpan(1, 0, 1, 2)
self.mTableView.setSpan(2, 0, 2, 1)
self.mTableView.setSpan(4, 0, 1, 2)
self.mTableView.setSpan(5, 0, 1, 2)
self.mTableView.setSpan(6, 0, 1, 2)
self.mTableView.setSpan(0, 6, 1, 8)
self.mTableView.setSpan(1, 7, 1, 4)
self.mTableView.setSpan(1, 11, 1, 3)
self.mTableView.setSpan(2, 7, 1, 4)
self.mTableView.setSpan(2, 11, 1, 3)
def acceptMethod(self):
# self.mStdModel.setItem(0, QStandardItem("nnnnnnnn"))
filePath = QFileDialog.getSaveFileName(
self, "Save PDF File", QCoreApplication.applicationDirPath(),
"pdf files(*.pdf )")
if filePath == "":
return
self.mComposition.clearSelection()
self.mComposition.setPrintResolution(self.spinResolution.value())
resultPdf = self.mComposition.exportAsPDF(filePath)
if resultPdf:
message = QMessageBox.information(self, "Result",
"Successful export PDF")
else:
message = QMessageBox.information(self, "Result",
"Don't export PDF")
def rePresent(self, comp, model):
self.mComposition = comp
self.mStdModel = model
self.view.setComposition(comp)
self.scene = self.view.composition()
def back(self):
self.done(2)
def spinLabelRotationValueChanged(self, rotationValue):
self.selectedLabelItem.setItemRotation(rotationValue)
def cursorPosChangedEvent(self, scenePointF):
self.scenePoint = scenePointF
# i = 100
def labelTextChanged(self):
self.selectedLabelItem.beginCommand(
"Label text changed", QgsComposerMergeCommand.ComposerLabelSetText)
self.selectedLabelItem.blockSignals(True)
self.selectedLabelItem.setText(self.labelText.toPlainText())
self.selectedLabelItem.update()
self.selectedLabelItem.blockSignals(False)
self.selectedLabelItem.endCommand()
def chbBackgroundEnableClick(self):
if self.chbBackgroundEnable.isChecked():
self.selectedLabelItem.setBackgroundEnabled(True)
self.mapItem.updateCachedImage()
else:
self.selectedLabelItem.setBackgroundEnabled(False)
self.mapItem.updateCachedImage()
def btnLabelFontClick(self):
dlgFont = QFontDialog(self)
dlgFont.setCurrentFont(self.selectedLabelItem.font())
result = dlgFont.exec_()
if result == 1:
self.labelFont = dlgFont.selectedFont()
else:
self.labelFont = QFont()
self.selectedLabelItem.setFont(self.labelFont)
def btnLabelColorClick(self):
dlgColor = QColorDialog(self)
dlgColor.setCurrentColor(self.selectedLabelItem.fontColor())
result = dlgColor.exec_()
if result == 1:
self.labelColor = dlgColor.selectedColor()
self.selectedLabelItem.setFontColor(self.labelColor)
def createTempleteAction(self):
if self.templeteCreateAction.isChecked() and self.basePMCheck:
font = QFont("Arial", 13)
font.setItalic(True)
self.compLabel1 = QgsComposerLabel(self.scene)
self.compLabel1.setFont(font)
self.compLabel1.setText("South China Sea")
self.compLabel1.setBackgroundEnabled(False)
self.compLabel1.setItemPosition(156, 100)
self.compLabel1.adjustSizeToText()
self.compLabel1.setItemRotation(60)
# mapitem = self.scene.composerMapItems()
# mapitem[0].addItem(self.compLabel1)
self.scene.addItem(self.compLabel1)
self.compLabel2 = QgsComposerLabel(self.scene)
self.compLabel2.setFont(font)
self.compLabel2.setText("Straits Of Malacca")
self.compLabel2.setBackgroundEnabled(False)
self.compLabel2.setItemPosition(35, 100)
self.compLabel2.adjustSizeToText()
self.compLabel2.setItemRotation(60)
self.scene.addItem(self.compLabel2)
font.setItalic(False)
self.compLabel3 = QgsComposerLabel(self.scene)
self.compLabel3.setFont(font)
self.compLabel3.setBackgroundEnabled(False)
self.compLabel3.setText("THAILAND")
self.compLabel3.setItemPosition(68, 60)
self.compLabel3.adjustSizeToText()
# self.compLabel3.setItemRotation(0.5)
self.scene.addItem(self.compLabel3)
# self.templeteCreateAction.setChecked(False)
self.compLabel4 = QgsComposerLabel(self.scene)
self.compLabel4.setFont(font)
self.compLabel4.setBackgroundEnabled(False)
self.compLabel4.setText("SINGAPORE")
self.compLabel4.setItemPosition(141, 218)
self.compLabel4.adjustSizeToText()
# self.compLabel3.setItemRotation(0.5)
self.scene.addItem(self.compLabel4)
self.templeteCreateAction.setChecked(False)
self.compLabel4.setSelected(True)
elif self.templeteCreateAction.isChecked(
) and self.basePMCheck == False:
font = QFont("Arial", 14)
font.setItalic(True)
self.compLabel5 = QgsComposerLabel(self.scene)
self.compLabel5.setFont(font)
self.compLabel5.setText("South China Sea")
self.compLabel5.setBackgroundEnabled(False)
self.compLabel5.setItemPosition(108, 86)
self.compLabel5.adjustSizeToText()
self.compLabel5.setItemRotation(-45)
# mapitem = self.scene.composerMapItems()
# mapitem[0].addItem(self.compLabel1)
self.scene.addItem(self.compLabel5)
self.compLabel6 = QgsComposerLabel(self.scene)
self.compLabel6.setFont(font)
self.compLabel6.setText("Sulu Sea")
self.compLabel6.setBackgroundEnabled(False)
self.compLabel6.setItemPosition(236, 38)
self.compLabel6.adjustSizeToText()
self.compLabel6.setItemRotation(45)
self.scene.addItem(self.compLabel6)
font.setItalic(False)
self.compLabel7 = QgsComposerLabel(self.scene)
self.compLabel7.setFont(font)
self.compLabel7.setBackgroundEnabled(False)
self.compLabel7.setText("Celebes Sea")
self.compLabel7.setItemPosition(242, 112)
self.compLabel7.adjustSizeToText()
self.compLabel7.setItemRotation(-45)
# self.compLabel3.setItemRotation(0.5)
self.scene.addItem(self.compLabel7)
# self.templeteCreateAction.setChecked(False)
self.compLabel8 = QgsComposerLabel(self.scene)
self.compLabel8.setFont(font)
self.compLabel8.setBackgroundEnabled(False)
self.compLabel8.setText("INDONESIA\n(Kalimantan)")
self.compLabel8.setItemPosition(172, 148, 32, 16)
# self.compLabel8.setHAlign(Qt.AlignHCenter)
# self.compLabel8.setVAlign(Qt.AlignVCenter)
# self.compLabel8.setFrameEnabled(False)
# self.compLabel8.setItemPosition()
# self.compLabel8.adjustSizeToText()
# self.compLabl3.setItemRotation(0.5)
self.scene.addItem(self.compLabel8)
self.compLabel9 = QgsComposerLabel(self.scene)
self.compLabel9.setFont(font)
self.compLabel9.setBackgroundEnabled(False)
self.compLabel9.setText("BRUNEI")
self.compLabel9.setItemPosition(136, 83)
self.compLabel9.adjustSizeToText()
# self.compLabl3.setItemRotation(0.5)
self.scene.addItem(self.compLabel9)
self.templeteCreateAction.setChecked(False)
pass
def actionMapRefresh_triggered(self):
self.view.setCurrentTool(QgsComposerView.AddRectangle)
def setSelectionTool(self):
self.view.deleteSelectedItems()
font = QFont("Arial", 14)
newLabelItem = QgsComposerLabel(self.scene)
newLabelItem.setText("QGIS")
newLabelItem.setFont(font)
newLabelItem.setItemPosition(self.scenePoint.x(), self.scenePoint.y())
newLabelItem.adjustSizeToText()
self.scene.addItem(newLabelItem)
# selectItemPoint = self.scene.composerItemAt(self.scenePoint)
newLabelItem.setSelected(True)
self.groupBox.setEnabled(True)
self.selectedLabelItem = newLabelItem
# txt = self.selectedLabelItem.text()
# textDoc = QTextDocument(txt)
self.labelText.setPlainText(self.selectedLabelItem.text())
# self.scene.setSelectedItem(self.newLabelItem)
self.view.setCurrentTool(QgsComposerView.Select)
# self.selectedLabelItem = self.view.currentTool()
self.textItemAction.setChecked(False)
def selectedItemDisplay(self, item):
if self.scene.plotStyle() != QgsComposition.Preview:
self.scene.setPlotStyle(QgsComposition.Preview)
self.mapItem.setPreviewMode(QgsComposerMap.Render)
self.mapItem.updateCachedImage()
item._class_ = QgsComposerLabel
# selectedItems = self.scene.selectedComposerItems(True)
# if isinstance(item, QgsComposerItem):
# self.selectedLabelItem = item
# if isinstance(item, QGraphicsRectItem):
# self.selectedLabelItem = item
if isinstance(item, QgsComposerLabel):
self.selectedLabelItem = item
self.groupBox.setEnabled(True)
self.labelText.setPlainText(self.selectedLabelItem.text())
self.spinLabelRotation.setValue(self.selectedLabelItem.rotation())
else:
self.groupBox.setEnabled(False)
# print "debug"
itemName = self.view.currentTool()
if itemName == 5:
item.setText("label")
pass
def deleteItem(self):
self.view.deleteSelectedItems()
def createTempleteAction(self):
if self.templeteCreateAction.isChecked() and self.basePMCheck:
font = QFont("Arial", 13)
font.setItalic(True)
self.compLabel1 = QgsComposerLabel(self.scene)
self.compLabel1.setFont(font)
self.compLabel1.setText("South China Sea")
self.compLabel1.setBackgroundEnabled(False)
self.compLabel1.setItemPosition(156, 100)
self.compLabel1.adjustSizeToText()
self.compLabel1.setItemRotation(60)
# mapitem = self.scene.composerMapItems()
# mapitem[0].addItem(self.compLabel1)
self.scene.addItem(self.compLabel1)
self.compLabel2 = QgsComposerLabel(self.scene)
self.compLabel2.setFont(font)
self.compLabel2.setText("Straits Of Malacca")
self.compLabel2.setBackgroundEnabled(False)
self.compLabel2.setItemPosition(35, 100)
self.compLabel2.adjustSizeToText()
self.compLabel2.setItemRotation(60)
self.scene.addItem(self.compLabel2)
font.setItalic(False)
self.compLabel3 = QgsComposerLabel(self.scene)
self.compLabel3.setFont(font)
self.compLabel3.setBackgroundEnabled(False)
self.compLabel3.setText("THAILAND")
self.compLabel3.setItemPosition(68, 60)
self.compLabel3.adjustSizeToText()
# self.compLabel3.setItemRotation(0.5)
self.scene.addItem(self.compLabel3)
# self.templeteCreateAction.setChecked(False)
self.compLabel4 = QgsComposerLabel(self.scene)
self.compLabel4.setFont(font)
self.compLabel4.setBackgroundEnabled(False)
self.compLabel4.setText("SINGAPORE")
self.compLabel4.setItemPosition(141, 218)
self.compLabel4.adjustSizeToText()
# self.compLabel3.setItemRotation(0.5)
self.scene.addItem(self.compLabel4)
self.templeteCreateAction.setChecked(False)
self.compLabel4.setSelected(True)
elif self.templeteCreateAction.isChecked(
) and self.basePMCheck == False:
font = QFont("Arial", 14)
font.setItalic(True)
self.compLabel5 = QgsComposerLabel(self.scene)
self.compLabel5.setFont(font)
self.compLabel5.setText("South China Sea")
self.compLabel5.setBackgroundEnabled(False)
self.compLabel5.setItemPosition(108, 86)
self.compLabel5.adjustSizeToText()
self.compLabel5.setItemRotation(-45)
# mapitem = self.scene.composerMapItems()
# mapitem[0].addItem(self.compLabel1)
self.scene.addItem(self.compLabel5)
self.compLabel6 = QgsComposerLabel(self.scene)
self.compLabel6.setFont(font)
self.compLabel6.setText("Sulu Sea")
self.compLabel6.setBackgroundEnabled(False)
self.compLabel6.setItemPosition(236, 38)
self.compLabel6.adjustSizeToText()
self.compLabel6.setItemRotation(45)
self.scene.addItem(self.compLabel6)
font.setItalic(False)
self.compLabel7 = QgsComposerLabel(self.scene)
self.compLabel7.setFont(font)
self.compLabel7.setBackgroundEnabled(False)
self.compLabel7.setText("Celebes Sea")
self.compLabel7.setItemPosition(242, 112)
self.compLabel7.adjustSizeToText()
self.compLabel7.setItemRotation(-45)
# self.compLabel3.setItemRotation(0.5)
self.scene.addItem(self.compLabel7)
# self.templeteCreateAction.setChecked(False)
self.compLabel8 = QgsComposerLabel(self.scene)
self.compLabel8.setFont(font)
self.compLabel8.setBackgroundEnabled(False)
self.compLabel8.setText("INDONESIA\n(Kalimantan)")
self.compLabel8.setItemPosition(172, 148, 32, 16)
# self.compLabel8.setHAlign(Qt.AlignHCenter)
# self.compLabel8.setVAlign(Qt.AlignVCenter)
# self.compLabel8.setFrameEnabled(False)
# self.compLabel8.setItemPosition()
# self.compLabel8.adjustSizeToText()
# self.compLabl3.setItemRotation(0.5)
self.scene.addItem(self.compLabel8)
self.compLabel9 = QgsComposerLabel(self.scene)
self.compLabel9.setFont(font)
self.compLabel9.setBackgroundEnabled(False)
self.compLabel9.setText("BRUNEI")
self.compLabel9.setItemPosition(136, 83)
self.compLabel9.adjustSizeToText()
# self.compLabl3.setItemRotation(0.5)
self.scene.addItem(self.compLabel9)
self.templeteCreateAction.setChecked(False)
pass
def setSelectionTool(self):
self.view.deleteSelectedItems()
font = QFont("Arial", 14)
newLabelItem = QgsComposerLabel(self.scene)
newLabelItem.setText("QGIS")
newLabelItem.setFont(font)
newLabelItem.setItemPosition(self.scenePoint.x(), self.scenePoint.y())
newLabelItem.adjustSizeToText()
self.scene.addItem(newLabelItem)
# selectItemPoint = self.scene.composerItemAt(self.scenePoint)
newLabelItem.setSelected(True)
self.groupBox.setEnabled(True)
self.selectedLabelItem = newLabelItem
# txt = self.selectedLabelItem.text()
# textDoc = QTextDocument(txt)
self.labelText.setPlainText(self.selectedLabelItem.text())
# self.scene.setSelectedItem(self.newLabelItem)
self.view.setCurrentTool(QgsComposerView.Select)
# self.selectedLabelItem = self.view.currentTool()
self.textItemAction.setChecked(False)
class TestQgsAtlasComposition(unittest.TestCase):
def testCase(self):
self.TEST_DATA_DIR = unitTestDataPath()
tmppath = tempfile.mkdtemp()
for file in glob.glob(
os.path.join(self.TEST_DATA_DIR, 'france_parts.*')):
shutil.copy(os.path.join(self.TEST_DATA_DIR, file), tmppath)
vectorFileInfo = QFileInfo(tmppath + "/france_parts.shp")
mVectorLayer = QgsVectorLayer(vectorFileInfo.filePath(),
vectorFileInfo.completeBaseName(), "ogr")
QgsMapLayerRegistry.instance().addMapLayers([mVectorLayer])
# create composition with composer map
self.mapSettings = QgsMapSettings()
layerStringList = []
layerStringList.append(mVectorLayer.id())
self.mapSettings.setLayers(layerStringList)
self.mapSettings.setCrsTransformEnabled(True)
self.mapSettings.setMapUnits(QgsUnitTypes.DistanceMeters)
# select epsg:2154
crs = QgsCoordinateReferenceSystem()
crs.createFromSrid(2154)
self.mapSettings.setDestinationCrs(crs)
self.mComposition = QgsComposition(self.mapSettings)
self.mComposition.setPaperSize(297, 210)
# fix the renderer, fill with green
props = {"color": "0,127,0"}
fillSymbol = QgsFillSymbol.createSimple(props)
renderer = QgsSingleSymbolRenderer(fillSymbol)
mVectorLayer.setRenderer(renderer)
# the atlas map
self.mAtlasMap = QgsComposerMap(self.mComposition, 20, 20, 130, 130)
self.mAtlasMap.setFrameEnabled(True)
self.mComposition.addComposerMap(self.mAtlasMap)
# the atlas
self.mAtlas = self.mComposition.atlasComposition()
self.mAtlas.setCoverageLayer(mVectorLayer)
self.mAtlas.setEnabled(True)
self.mComposition.setAtlasMode(QgsComposition.ExportAtlas)
# an overview
mOverview = QgsComposerMap(self.mComposition, 180, 20, 50, 50)
mOverview.setFrameEnabled(True)
mOverview.overview().setFrameMap(self.mAtlasMap.id())
self.mComposition.addComposerMap(mOverview)
nextent = QgsRectangle(49670.718, 6415139.086, 699672.519, 7065140.887)
mOverview.setNewExtent(nextent)
# set the fill symbol of the overview map
props2 = {"color": "127,0,0,127"}
fillSymbol2 = QgsFillSymbol.createSimple(props2)
mOverview.overview().setFrameSymbol(fillSymbol2)
# header label
self.mLabel1 = QgsComposerLabel(self.mComposition)
self.mComposition.addComposerLabel(self.mLabel1)
self.mLabel1.setText("[% \"NAME_1\" %] area")
self.mLabel1.setFont(QgsFontUtils.getStandardTestFont())
self.mLabel1.adjustSizeToText()
self.mLabel1.setSceneRect(QRectF(150, 5, 60, 15))
qWarning(
"header label font: %s exactMatch:%s" %
(self.mLabel1.font().toString(), self.mLabel1.font().exactMatch()))
# feature number label
self.mLabel2 = QgsComposerLabel(self.mComposition)
self.mComposition.addComposerLabel(self.mLabel2)
self.mLabel2.setText(
"# [%@atlas_featurenumber || ' / ' || @atlas_totalfeatures%]")
self.mLabel2.setFont(QgsFontUtils.getStandardTestFont())
self.mLabel2.adjustSizeToText()
self.mLabel2.setSceneRect(QRectF(150, 200, 60, 15))
qWarning(
"feature number label font: %s exactMatch:%s" %
(self.mLabel2.font().toString(), self.mLabel2.font().exactMatch()))
self.filename_test()
self.autoscale_render_test()
self.fixedscale_render_test()
self.predefinedscales_render_test()
self.hidden_render_test()
self.legend_test()
shutil.rmtree(tmppath, True)
def filename_test(self):
self.mAtlas.setFilenamePattern("'output_' || @atlas_featurenumber")
self.mAtlas.beginRender()
for i in range(0, self.mAtlas.numFeatures()):
self.mAtlas.prepareForFeature(i)
expected = "output_%d" % (i + 1)
assert self.mAtlas.currentFilename() == expected
self.mAtlas.endRender()
def autoscale_render_test(self):
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Auto)
self.mAtlasMap.setAtlasMargin(0.10)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_autoscale%d' % (i + 1),
self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
self.mAtlasMap.setAtlasDriven(False)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlasMap.setAtlasMargin(0)
def fixedscale_render_test(self):
self.mAtlasMap.setNewExtent(
QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_fixedscale%d' % (i + 1),
self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def predefinedscales_render_test(self):
self.mAtlasMap.setNewExtent(
QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Predefined)
scales = [1800000, 5000000]
self.mAtlas.setPredefinedScales(scales)
for i, s in enumerate(self.mAtlas.predefinedScales()):
assert s == scales[i]
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker(
'atlas_predefinedscales%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def hidden_render_test(self):
self.mAtlasMap.setNewExtent(
QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.setHideCoverage(True)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_hiding%d' % (i + 1),
self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
self.mAtlas.setHideCoverage(False)
def sorting_render_test(self):
self.mAtlasMap.setNewExtent(
QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.setHideCoverage(False)
self.mAtlas.setSortFeatures(True)
self.mAtlas.setSortKeyAttributeIndex(4) # departement name
self.mAtlas.setSortAscending(False)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_sorting%d' % (i + 1),
self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def filtering_render_test(self):
self.mAtlasMap.setNewExtent(
QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.setHideCoverage(False)
self.mAtlas.setSortFeatures(False)
self.mAtlas.setFilterFeatures(True)
self.mAtlas.setFeatureFilter(
"substr(NAME_1,1,1)='P'") # select only 'Pays de la loire'
self.mAtlas.beginRender()
for i in range(0, 1):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_filtering%d' % (i + 1),
self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def legend_test(self):
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Auto)
self.mAtlasMap.setAtlasMargin(0.10)
# add a point layer
ptLayer = QgsVectorLayer(
"Point?crs=epsg:4326&field=attr:int(1)&field=label:string(20)",
"points", "memory")
pr = ptLayer.dataProvider()
f1 = QgsFeature(1)
f1.initAttributes(2)
f1.setAttribute(0, 1)
f1.setAttribute(1, "Test label 1")
f1.setGeometry(QgsGeometry.fromPoint(QgsPoint(-0.638, 48.954)))
f2 = QgsFeature(2)
f2.initAttributes(2)
f2.setAttribute(0, 2)
f2.setAttribute(1, "Test label 2")
f2.setGeometry(QgsGeometry.fromPoint(QgsPoint(-1.682, 48.550)))
pr.addFeatures([f1, f2])
# categorized symbology
r = QgsCategorizedSymbolRenderer("attr", [
QgsRendererCategory(
1, QgsMarkerSymbol.createSimple({"color": "255,0,0"}), "red"),
QgsRendererCategory(
2, QgsMarkerSymbol.createSimple({"color": "0,0,255"}), "blue")
])
ptLayer.setRenderer(r)
QgsMapLayerRegistry.instance().addMapLayer(ptLayer)
# add the point layer to the map settings
layers = self.mapSettings.layers()
layers = [ptLayer.id()] + layers
self.mapSettings.setLayers(layers)
# add a legend
legend = QgsComposerLegend(self.mComposition)
legend.moveBy(200, 100)
# sets the legend filter parameter
legend.setComposerMap(self.mAtlasMap)
legend.setLegendFilterOutAtlas(True)
self.mComposition.addComposerLegend(legend)
self.mAtlas.beginRender()
self.mAtlas.prepareForFeature(0)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_legend', self.mComposition)
myTestResult, myMessage = checker.testComposition()
assert myTestResult
self.mAtlas.endRender()
# restore state
self.mapSettings.setLayers([layers[1]])
self.mComposition.removeComposerItem(legend)
QgsMapLayerRegistry.instance().removeMapLayer(ptLayer.id())
class TestQgsAtlasComposition(unittest.TestCase):
def testCase(self):
self.TEST_DATA_DIR = unitTestDataPath()
tmppath = tempfile.mkdtemp()
for file in glob.glob(os.path.join(self.TEST_DATA_DIR, 'france_parts.*')):
shutil.copy(os.path.join(self.TEST_DATA_DIR, file), tmppath)
vectorFileInfo = QFileInfo(tmppath + "/france_parts.shp")
mVectorLayer = QgsVectorLayer(vectorFileInfo.filePath(), vectorFileInfo.completeBaseName(), "ogr")
QgsProject.instance().addMapLayers([mVectorLayer])
self.layers = [mVectorLayer]
# create composition with composer map
# select epsg:2154
crs = QgsCoordinateReferenceSystem()
crs.createFromSrid(2154)
QgsProject.instance().setCrs(crs)
self.mComposition = QgsComposition(QgsProject.instance())
self.mComposition.setPaperSize(297, 210)
# fix the renderer, fill with green
props = {"color": "0,127,0"}
fillSymbol = QgsFillSymbol.createSimple(props)
renderer = QgsSingleSymbolRenderer(fillSymbol)
mVectorLayer.setRenderer(renderer)
# the atlas map
self.mAtlasMap = QgsComposerMap(self.mComposition, 20, 20, 130, 130)
self.mAtlasMap.setFrameEnabled(True)
self.mAtlasMap.setLayers([mVectorLayer])
self.mComposition.addComposerMap(self.mAtlasMap)
# the atlas
self.mAtlas = self.mComposition.atlasComposition()
self.mAtlas.setCoverageLayer(mVectorLayer)
self.mAtlas.setEnabled(True)
self.mComposition.setAtlasMode(QgsComposition.ExportAtlas)
# an overview
self.mOverview = QgsComposerMap(self.mComposition, 180, 20, 50, 50)
self.mOverview.setFrameEnabled(True)
self.mOverview.overview().setFrameMap(self.mAtlasMap.id())
self.mOverview.setLayers([mVectorLayer])
self.mComposition.addComposerMap(self.mOverview)
nextent = QgsRectangle(49670.718, 6415139.086, 699672.519, 7065140.887)
self.mOverview.setNewExtent(nextent)
# set the fill symbol of the overview map
props2 = {"color": "127,0,0,127"}
fillSymbol2 = QgsFillSymbol.createSimple(props2)
self.mOverview.overview().setFrameSymbol(fillSymbol2)
# header label
self.mLabel1 = QgsComposerLabel(self.mComposition)
self.mComposition.addComposerLabel(self.mLabel1)
self.mLabel1.setText("[% \"NAME_1\" %] area")
self.mLabel1.setFont(QgsFontUtils.getStandardTestFont())
self.mLabel1.adjustSizeToText()
self.mLabel1.setSceneRect(QRectF(150, 5, 60, 15))
qWarning(
"header label font: %s exactMatch:%s" % (self.mLabel1.font().toString(), self.mLabel1.font().exactMatch()))
# feature number label
self.mLabel2 = QgsComposerLabel(self.mComposition)
self.mComposition.addComposerLabel(self.mLabel2)
self.mLabel2.setText("# [%@atlas_featurenumber || ' / ' || @atlas_totalfeatures%]")
self.mLabel2.setFont(QgsFontUtils.getStandardTestFont())
self.mLabel2.adjustSizeToText()
self.mLabel2.setSceneRect(QRectF(150, 200, 60, 15))
qWarning("feature number label font: %s exactMatch:%s" % (
self.mLabel2.font().toString(), self.mLabel2.font().exactMatch()))
self.filename_test()
self.autoscale_render_test()
self.fixedscale_render_test()
self.predefinedscales_render_test()
self.hidden_render_test()
self.legend_test()
self.rotation_test()
shutil.rmtree(tmppath, True)
def filename_test(self):
self.mAtlas.setFilenamePattern("'output_' || @atlas_featurenumber")
self.mAtlas.beginRender()
for i in range(0, self.mAtlas.numFeatures()):
self.mAtlas.prepareForFeature(i)
expected = "output_%d" % (i + 1)
self.assertEqual(self.mAtlas.currentFilename(), expected)
self.mAtlas.endRender()
def autoscale_render_test(self):
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Auto)
self.mAtlasMap.setAtlasMargin(0.10)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_autoscale%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
self.mAtlasMap.setAtlasDriven(False)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlasMap.setAtlasMargin(0)
def fixedscale_render_test(self):
self.mAtlasMap.setNewExtent(QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_fixedscale%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def predefinedscales_render_test(self):
self.mAtlasMap.setNewExtent(QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Predefined)
scales = [1800000, 5000000]
self.mAtlas.setPredefinedScales(scales)
for i, s in enumerate(self.mAtlas.predefinedScales()):
assert s == scales[i]
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_predefinedscales%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def hidden_render_test(self):
self.mAtlasMap.setNewExtent(QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.setHideCoverage(True)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_hiding%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
self.mAtlas.setHideCoverage(False)
def sorting_render_test(self):
self.mAtlasMap.setNewExtent(QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.setHideCoverage(False)
self.mAtlas.setSortFeatures(True)
self.mAtlas.setSortKeyAttributeIndex(4) # departement name
self.mAtlas.setSortAscending(False)
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_sorting%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def filtering_render_test(self):
self.mAtlasMap.setNewExtent(QgsRectangle(209838.166, 6528781.020, 610491.166, 6920530.620))
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Fixed)
self.mAtlas.setHideCoverage(False)
self.mAtlas.setSortFeatures(False)
self.mAtlas.setFilterFeatures(True)
self.mAtlas.setFeatureFilter("substr(NAME_1,1,1)='P'") # select only 'Pays de la loire'
self.mAtlas.beginRender()
for i in range(0, 1):
self.mAtlas.prepareForFeature(i)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_filtering%d' % (i + 1), self.mComposition)
checker.setControlPathPrefix("atlas")
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def legend_test(self):
self.mAtlasMap.setAtlasDriven(True)
self.mAtlasMap.setAtlasScalingMode(QgsComposerMap.Auto)
self.mAtlasMap.setAtlasMargin(0.10)
# add a point layer
ptLayer = QgsVectorLayer("Point?crs=epsg:4326&field=attr:int(1)&field=label:string(20)", "points", "memory")
pr = ptLayer.dataProvider()
f1 = QgsFeature(1)
f1.initAttributes(2)
f1.setAttribute(0, 1)
f1.setAttribute(1, "Test label 1")
f1.setGeometry(QgsGeometry.fromPoint(QgsPointXY(-0.638, 48.954)))
f2 = QgsFeature(2)
f2.initAttributes(2)
f2.setAttribute(0, 2)
f2.setAttribute(1, "Test label 2")
f2.setGeometry(QgsGeometry.fromPoint(QgsPointXY(-1.682, 48.550)))
pr.addFeatures([f1, f2])
# categorized symbology
r = QgsCategorizedSymbolRenderer("attr", [QgsRendererCategory(1, QgsMarkerSymbol.createSimple({"color": "255,0,0"}), "red"),
QgsRendererCategory(2, QgsMarkerSymbol.createSimple({"color": "0,0,255"}), "blue")])
ptLayer.setRenderer(r)
QgsProject.instance().addMapLayer(ptLayer)
# add the point layer to the map settings
layers = self.layers
layers = [ptLayer] + layers
self.mAtlasMap.setLayers(layers)
self.mOverview.setLayers(layers)
# add a legend
legend = QgsComposerLegend(self.mComposition)
legend.moveBy(200, 100)
# sets the legend filter parameter
legend.setComposerMap(self.mAtlasMap)
legend.setLegendFilterOutAtlas(True)
self.mComposition.addComposerLegend(legend)
self.mAtlas.beginRender()
self.mAtlas.prepareForFeature(0)
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_legend', self.mComposition)
myTestResult, myMessage = checker.testComposition()
assert myTestResult
self.mAtlas.endRender()
# restore state
self.mAtlasMap.setLayers([layers[1]])
self.mComposition.removeComposerItem(legend)
QgsProject.instance().removeMapLayer(ptLayer.id())
def rotation_test(self):
# We will create a polygon layer with a rotated rectangle.
# Then we will make it the object layer for the atlas,
# rotate the map and test that the bounding rectangle
# is smaller than the bounds without rotation.
polygonLayer = QgsVectorLayer('Polygon', 'test_polygon', 'memory')
poly = QgsFeature(polygonLayer.pendingFields())
points = [(10, 15), (15, 10), (45, 40), (40, 45)]
poly.setGeometry(QgsGeometry.fromPolygon([[QgsPointXY(x[0], x[1]) for x in points]]))
polygonLayer.dataProvider().addFeatures([poly])
QgsProject.instance().addMapLayer(polygonLayer)
# Recreating the composer locally
composition = QgsComposition(QgsProject.instance())
composition.setPaperSize(297, 210)
# the atlas map
atlasMap = QgsComposerMap(composition, 20, 20, 130, 130)
atlasMap.setFrameEnabled(True)
atlasMap.setLayers([polygonLayer])
atlasMap.setNewExtent(QgsRectangle(0, 0, 100, 50))
composition.addComposerMap(atlasMap)
# the atlas
atlas = composition.atlasComposition()
atlas.setCoverageLayer(polygonLayer)
atlas.setEnabled(True)
composition.setAtlasMode(QgsComposition.ExportAtlas)
atlasMap.setAtlasDriven(True)
atlasMap.setAtlasScalingMode(QgsComposerMap.Auto)
atlasMap.setAtlasMargin(0.0)
# Testing
atlasMap.setMapRotation(0.0)
atlas.firstFeature()
nonRotatedExtent = QgsRectangle(atlasMap.currentMapExtent())
atlasMap.setMapRotation(45.0)
atlas.firstFeature()
rotatedExtent = QgsRectangle(atlasMap.currentMapExtent())
assert rotatedExtent.width() < nonRotatedExtent.width() * 0.9
assert rotatedExtent.height() < nonRotatedExtent.height() * 0.9
QgsProject.instance().removeMapLayer(polygonLayer)
def testDataDefinedFrameColor(self):
mapSettings = QgsMapSettings()
composition = QgsComposition(QgsProject.instance())
composition.setPaperSize(297, 210)
item = QgsComposerLabel(composition)
composition.addComposerLabel(item)
item.setFrameOutlineColor(QColor(255, 0, 0))
self.assertEqual(item.frameOutlineColor(), QColor(255, 0, 0))
self.assertEqual(item.pen().color().name(), QColor(255, 0, 0).name())
item.dataDefinedProperties().setProperty(
QgsComposerObject.FrameColor, QgsProperty.fromExpression("'blue'"))
item.refreshDataDefinedProperty()
self.assertEqual(item.frameOutlineColor(),
QColor(255, 0, 0)) # should not change
self.assertEqual(item.pen().color().name(), QColor(0, 0, 255).name())
def draw_title(self, top_offset):
"""Add a title to the composition.
:param top_offset: Vertical offset at which the logo should be drawn.
:type top_offset: int
:returns: The height of the label as rendered.
:rtype: float
"""
LOGGER.debug('InaSAFE Map drawTitle called')
font_size = 14
font_weight = QtGui.QFont.Bold
italics_flag = False
font = QtGui.QFont(
'verdana',
font_size,
font_weight,
italics_flag)
label = QgsComposerLabel(self.composition)
label.setFont(font)
heading = self.tr(
'InaSAFE - Indonesia Scenario Assessment for Emergencies')
label.setText(heading)
label.adjustSizeToText()
label_height = 10.0 # determined using qgis map composer
label_width = 170.0 # item - position and size...option
left_offset = self.page_width - self.page_margin - label_width
label.setItemPosition(
left_offset,
top_offset - 2, # -2 to push it up a little
label_width,
label_height)
label.setFrameEnabled(self.show_frames)
self.composition.addItem(label)
return label_height
def testDataDefinedBackgroundColor(self):
mapSettings = QgsMapSettings() # NOQA
composition = QgsComposition(QgsProject.instance())
composition.setPaperSize(297, 210)
item = QgsComposerLabel(composition)
composition.addComposerLabel(item)
item.setBackgroundColor(QColor(255, 0, 0))
self.assertEqual(item.backgroundColor(), QColor(255, 0, 0))
self.assertEqual(item.brush().color().name(), QColor(255, 0, 0).name())
item.dataDefinedProperties().setProperty(QgsComposerObject.BackgroundColor, QgsProperty.fromExpression("'blue'"))
item.refreshDataDefinedProperty()
self.assertEqual(item.backgroundColor(), QColor(255, 0, 0)) # should not change
self.assertEqual(item.brush().color().name(), QColor(0, 0, 255).name())
def draw_scalebar(self, composer_map, top_offset):
"""Add a numeric scale to the bottom left of the map.
We draw the scale bar manually because QGIS does not yet support
rendering a scale bar for a geographic map in km.
.. seealso:: :meth:`drawNativeScaleBar`
:param composer_map: Composer map on which to draw the scalebar.
:type composer_map: QgsComposerMap
:param top_offset: Vertical offset at which the logo should be drawn.
:type top_offset: int
"""
LOGGER.debug('InaSAFE Map drawScaleBar called')
canvas = self.iface.mapCanvas()
renderer = canvas.mapRenderer()
#
# Add a linear map scale
#
distance_area = QgsDistanceArea()
distance_area.setSourceCrs(renderer.destinationCrs().srsid())
distance_area.setEllipsoidalMode(True)
# Determine how wide our map is in km/m
# Starting point at BL corner
composer_extent = composer_map.extent()
start_point = QgsPoint(
composer_extent.xMinimum(),
composer_extent.yMinimum())
# Ending point at BR corner
end_point = QgsPoint(
composer_extent.xMaximum(),
composer_extent.yMinimum())
ground_distance = distance_area.measureLine(start_point, end_point)
# Get the equivalent map distance per page mm
map_width = self.mapWidth
# How far is 1mm on map on the ground in meters?
mm_to_ground = ground_distance / map_width
#print 'MM:', myMMDistance
# How long we want the scale bar to be in relation to the map
scalebar_to_map_ratio = 0.5
# How many divisions the scale bar should have
tick_count = 5
scale_bar_width_mm = map_width * scalebar_to_map_ratio
print_segment_width_mm = scale_bar_width_mm / tick_count
# Segment width in real world (m)
# We apply some logic here so that segments are displayed in meters
# if each segment is less that 1000m otherwise km. Also the segment
# lengths are rounded down to human looking numbers e.g. 1km not 1.1km
units = ''
ground_segment_width = print_segment_width_mm * mm_to_ground
if ground_segment_width < 1000:
units = 'm'
ground_segment_width = round(ground_segment_width)
# adjust the segment width now to account for rounding
print_segment_width_mm = ground_segment_width / mm_to_ground
else:
units = 'km'
# Segment with in real world (km)
ground_segment_width = round(ground_segment_width / 1000)
print_segment_width_mm = (
(ground_segment_width * 1000) / mm_to_ground)
# Now adjust the scalebar width to account for rounding
scale_bar_width_mm = tick_count * print_segment_width_mm
#print "SBWMM:", scale_bar_width_mm
#print "SWMM:", print_segment_width_mm
#print "SWM:", myGroundSegmentWidthM
#print "SWKM:", myGroundSegmentWidthKM
# start drawing in line segments
scalebar_height = 5 # mm
line_width = 0.3 # mm
inset_distance = 7 # how much to inset the scalebar into the map by
scalebar_x = self.page_margin + inset_distance
scalebar_y = (
top_offset + self.map_height - inset_distance -
scalebar_height) # mm
# Draw an outer background box - shamelessly hardcoded buffer
rectangle = QgsComposerShape(
scalebar_x - 4, # left edge
scalebar_y - 3, # top edge
scale_bar_width_mm + 13, # right edge
scalebar_height + 6, # bottom edge
self.composition)
rectangle.setShapeType(QgsComposerShape.Rectangle)
pen = QtGui.QPen()
pen.setColor(QtGui.QColor(255, 255, 255))
pen.setWidthF(line_width)
rectangle.setPen(pen)
#rectangle.setLineWidth(line_width)
rectangle.setFrameEnabled(False)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
# workaround for missing setTransparentFill missing from python api
rectangle.setBrush(brush)
self.composition.addItem(rectangle)
# Set up the tick label font
font_weight = QtGui.QFont.Normal
font_size = 6
italics_flag = False
font = QtGui.QFont(
'verdana',
font_size,
font_weight,
italics_flag)
# Draw the bottom line
up_shift = 0.3 # shift the bottom line up for better rendering
rectangle = QgsComposerShape(
scalebar_x,
scalebar_y + scalebar_height - up_shift,
scale_bar_width_mm,
0.1,
self.composition)
rectangle.setShapeType(QgsComposerShape.Rectangle)
pen = QtGui.QPen()
pen.setColor(QtGui.QColor(255, 255, 255))
pen.setWidthF(line_width)
rectangle.setPen(pen)
#rectangle.setLineWidth(line_width)
rectangle.setFrameEnabled(False)
self.composition.addItem(rectangle)
# Now draw the scalebar ticks
for tick_counter in range(0, tick_count + 1):
distance_suffix = ''
if tick_counter == tick_count:
distance_suffix = ' ' + units
real_world_distance = (
'%.0f%s' %
(tick_counter *
ground_segment_width,
distance_suffix))
#print 'RW:', myRealWorldDistance
mm_offset = scalebar_x + (
tick_counter * print_segment_width_mm)
#print 'MM:', mm_offset
tick_height = scalebar_height / 2
# Lines are not exposed by the api yet so we
# bodge drawing lines using rectangles with 1px height or width
tick_width = 0.1 # width or rectangle to be drawn
uptick_line = QgsComposerShape(
mm_offset,
scalebar_y + scalebar_height - tick_height,
tick_width,
tick_height,
self.composition)
uptick_line.setShapeType(QgsComposerShape.Rectangle)
pen = QtGui.QPen()
pen.setWidthF(line_width)
uptick_line.setPen(pen)
#uptick_line.setLineWidth(line_width)
uptick_line.setFrameEnabled(False)
self.composition.addItem(uptick_line)
#
# Add a tick label
#
label = QgsComposerLabel(self.composition)
label.setFont(font)
label.setText(real_world_distance)
label.adjustSizeToText()
label.setItemPosition(
mm_offset - 3,
scalebar_y - tick_height)
label.setFrameEnabled(self.show_frames)
self.composition.addItem(label)
class TestQgsAtlasComposition(unittest.TestCase):
def testCase(self):
self.TEST_DATA_DIR = unitTestDataPath()
vectorFileInfo = QFileInfo( self.TEST_DATA_DIR + "/france_parts.shp")
mVectorLayer = QgsVectorLayer( vectorFileInfo.filePath(), vectorFileInfo.completeBaseName(), "ogr" )
QgsMapLayerRegistry.instance().addMapLayers( [mVectorLayer] )
# create composition with composer map
mMapRenderer = QgsMapRenderer()
layerStringList = []
layerStringList.append( mVectorLayer.id() )
mMapRenderer.setLayerSet( layerStringList )
mMapRenderer.setProjectionsEnabled( True )
mMapRenderer.setMapUnits( QGis.Meters )
# select epsg:2154
crs = QgsCoordinateReferenceSystem()
crs.createFromSrid( 2154 )
mMapRenderer.setDestinationCrs( crs )
self.mComposition = QgsComposition( mMapRenderer )
self.mComposition.setPaperSize( 297, 210 )
# fix the renderer, fill with green
props = { "color": "0,127,0" }
fillSymbol = QgsFillSymbolV2.createSimple( props )
renderer = QgsSingleSymbolRendererV2( fillSymbol )
mVectorLayer.setRendererV2( renderer )
# the atlas map
self.mAtlasMap = QgsComposerMap( self.mComposition, 20, 20, 130, 130 )
self.mAtlasMap.setFrameEnabled( True )
self.mComposition.addComposerMap( self.mAtlasMap )
# the atlas
self.mAtlas = self.mComposition.atlasComposition()
self.mAtlas.setCoverageLayer( mVectorLayer )
self.mAtlas.setEnabled( True )
self.mComposition.setAtlasMode( QgsComposition.ExportAtlas )
# an overview
mOverview = QgsComposerMap( self.mComposition, 180, 20, 50, 50 )
mOverview.setFrameEnabled( True )
mOverview.setOverviewFrameMap( self.mAtlasMap.id() )
self.mComposition.addComposerMap( mOverview )
nextent = QgsRectangle( 49670.718, 6415139.086, 699672.519, 7065140.887 )
mOverview.setNewExtent( nextent )
# set the fill symbol of the overview map
props2 = { "color": "127,0,0,127" }
fillSymbol2 = QgsFillSymbolV2.createSimple( props2 )
mOverview.setOverviewFrameMapSymbol( fillSymbol2 )
# header label
self.mLabel1 = QgsComposerLabel( self.mComposition )
self.mComposition.addComposerLabel( self.mLabel1 )
self.mLabel1.setText( "[% \"NAME_1\" %] area" )
self.mLabel1.setFont( QgsFontUtils.getStandardTestFont() )
self.mLabel1.adjustSizeToText()
self.mLabel1.setSceneRect( QRectF( 150, 5, 60, 15 ) )
qWarning( "header label font: %s exactMatch:%s" % ( self.mLabel1.font().toString(), self.mLabel1.font().exactMatch() ) )
# feature number label
self.mLabel2 = QgsComposerLabel( self.mComposition )
self.mComposition.addComposerLabel( self.mLabel2 )
self.mLabel2.setText( "# [%$feature || ' / ' || $numfeatures%]" )
self.mLabel2.setFont( QgsFontUtils.getStandardTestFont() )
self.mLabel2.adjustSizeToText()
self.mLabel2.setSceneRect( QRectF( 150, 200, 60, 15 ) )
qWarning( "feature number label font: %s exactMatch:%s" % ( self.mLabel2.font().toString(), self.mLabel2.font().exactMatch() ) )
self.filename_test()
self.autoscale_render_test()
self.autoscale_render_test_old_api()
self.fixedscale_render_test()
self.predefinedscales_render_test()
self.hidden_render_test()
def filename_test( self ):
self.mAtlas.setFilenamePattern( "'output_' || $feature" )
self.mAtlas.beginRender()
for i in range(0, self.mAtlas.numFeatures()):
self.mAtlas.prepareForFeature( i )
expected = "output_%d" % (i+1)
assert self.mAtlas.currentFilename() == expected
self.mAtlas.endRender()
def autoscale_render_test( self ):
self.mAtlasMap.setAtlasDriven( True )
self.mAtlasMap.setAtlasScalingMode( QgsComposerMap.Auto )
self.mAtlasMap.setAtlasMargin( 0.10 )
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature( i )
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_autoscale%d' % (i + 1), self.mComposition)
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
self.mAtlasMap.setAtlasDriven( False )
self.mAtlasMap.setAtlasScalingMode( QgsComposerMap.Fixed )
self.mAtlasMap.setAtlasMargin( 0 )
def autoscale_render_test_old_api( self ):
self.mAtlas.setComposerMap( self.mAtlasMap )
self.mAtlas.setFixedScale( False )
self.mAtlas.setMargin( 0.10 )
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature( i )
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_autoscale_old_api%d' % (i + 1), self.mComposition)
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
self.mAtlas.setFixedScale( True )
self.mAtlas.setMargin( 0 )
self.mAtlas.setComposerMap( None )
self.mAtlasMap.setAtlasDriven( False )
def fixedscale_render_test( self ):
self.mAtlasMap.setAtlasDriven( True )
self.mAtlasMap.setAtlasScalingMode( QgsComposerMap.Fixed )
self.mAtlasMap.setNewExtent( QgsRectangle( 209838.166, 6528781.020, 610491.166, 6920530.620 ) )
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature( i )
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_fixedscale%d' % (i + 1), self.mComposition)
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def predefinedscales_render_test( self ):
self.mAtlasMap.setAtlasDriven( True )
self.mAtlasMap.setNewExtent( QgsRectangle( 209838.166, 6528781.020, 610491.166, 6920530.620 ) )
self.mAtlasMap.setAtlasScalingMode( QgsComposerMap.Predefined )
scales = [1800000, 5000000]
self.mAtlas.setPredefinedScales( scales )
for i, s in enumerate(self.mAtlas.predefinedScales()):
assert s == scales[i]
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature( i )
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_predefinedscales%d' % (i + 1), self.mComposition)
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def hidden_render_test( self ):
self.mAtlasMap.setNewExtent( QgsRectangle( 209838.166, 6528781.020, 610491.166, 6920530.620 ) )
self.mAtlasMap.setAtlasScalingMode( QgsComposerMap.Fixed )
self.mAtlas.setHideCoverage( True )
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature( i )
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_hiding%d' % (i + 1), self.mComposition)
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def sorting_render_test( self ):
self.mAtlasMap.setNewExtent( QgsRectangle( 209838.166, 6528781.020, 610491.166, 6920530.620 ) )
self.mAtlasMap.setAtlasScalingMode( QgsComposerMap.Fixed )
self.mAtlas.setHideCoverage( False )
self.mAtlas.setSortFeatures( True )
self.mAtlas.setSortKeyAttributeIndex( 4 ) # departement name
self.mAtlas.setSortAscending( False )
self.mAtlas.beginRender()
for i in range(0, 2):
self.mAtlas.prepareForFeature( i )
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_sorting%d' % (i + 1), self.mComposition)
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def filtering_render_test( self ):
self.mAtlasMap.setNewExtent( QgsRectangle( 209838.166, 6528781.020, 610491.166, 6920530.620 ) )
self.mAtlasMap.setAtlasScalingMode( QgsComposerMap.Fixed )
self.mAtlas.setHideCoverage( False )
self.mAtlas.setSortFeatures( False )
self.mAtlas.setFilterFeatures( True )
self.mAtlas.setFeatureFilter( "substr(NAME_1,1,1)='P'" ) # select only 'Pays de la loire'
self.mAtlas.beginRender()
for i in range(0, 1):
self.mAtlas.prepareForFeature( i )
self.mLabel1.adjustSizeToText()
checker = QgsCompositionChecker('atlas_filtering%d' % (i + 1), self.mComposition)
myTestResult, myMessage = checker.testComposition(0, 200)
assert myTestResult
self.mAtlas.endRender()
def draw_host_and_time(self, top_offset):
"""Add a note with hostname and time to the composition.
:param top_offset: Vertical offset at which the logo should be drawn.
:type top_offset: int
"""
LOGGER.debug('InaSAFE Map drawDisclaimer called')
#elapsed_time: 11.612545
#user: timlinux
#host_name: ultrabook
#time_stamp: 2012-10-13_23:10:31
#myUser = self.keywordIO.readKeywords(self.layer, 'user')
#myHost = self.keywordIO.readKeywords(self.layer, 'host_name')
myDateTime = self.keywordIO.read_keywords(self.layer, 'time_stamp')
myTokens = myDateTime.split('_')
myDate = myTokens[0]
myTime = myTokens[1]
#myElapsedTime = self.keywordIO.readKeywords(self.layer,
# 'elapsed_time')
#myElapsedTime = humaniseSeconds(myElapsedTime)
myLongVersion = get_version()
myTokens = myLongVersion.split('.')
myVersion = '%s.%s.%s' % (myTokens[0], myTokens[1], myTokens[2])
myLabelText = self.tr(
'Date and time of assessment: %s %s\n'
'Special note: This assessment is a guide - we strongly recommend '
'that you ground truth the results shown here before deploying '
'resources and / or personnel.\n'
'Assessment carried out using InaSAFE release %s (QGIS '
'plugin version).') % (myDate, myTime, myVersion)
myFontSize = 6
myFontWeight = QtGui.QFont.Normal
myItalicsFlag = True
myFont = QtGui.QFont('verdana',
myFontSize,
myFontWeight,
myItalicsFlag)
myLabel = QgsComposerLabel(self.composition)
myLabel.setFont(myFont)
myLabel.setText(myLabelText)
myLabel.adjustSizeToText()
myLabelHeight = 50.0 # mm determined using qgis map composer
myLabelWidth = (self.pageWidth / 2) - self.pageMargin
myLeftOffset = self.pageWidth / 2 # put in right half of page
myLabel.setItemPosition(myLeftOffset,
top_offset,
myLabelWidth,
myLabelHeight,
)
myLabel.setFrameEnabled(self.showFramesFlag)
self.composition.addItem(myLabel)
def draw_title(self, top_offset):
"""Add a title to the composition.
:param top_offset: Vertical offset at which the logo should be drawn.
:type top_offset: int
:returns: The height of the label as rendered.
:rtype: float
"""
LOGGER.debug('InaSAFE Map drawTitle called')
myFontSize = 14
myFontWeight = QtGui.QFont.Bold
myItalicsFlag = False
myFont = QtGui.QFont('verdana',
myFontSize,
myFontWeight,
myItalicsFlag)
myLabel = QgsComposerLabel(self.composition)
myLabel.setFont(myFont)
myHeading = self.tr('InaSAFE - Indonesia Scenario Assessment'
' for Emergencies')
myLabel.setText(myHeading)
myLabel.adjustSizeToText()
myLabelHeight = 10.0 # determined using qgis map composer
myLabelWidth = 170.0 # item - position and size...option
myLeftOffset = self.pageWidth - self.pageMargin - myLabelWidth
myLabel.setItemPosition(myLeftOffset,
top_offset - 2, # -2 to push it up a little
myLabelWidth,
myLabelHeight,
)
myLabel.setFrameEnabled(self.showFramesFlag)
self.composition.addItem(myLabel)
return myLabelHeight
def draw_title(self, top_offset):
"""Add a title to the composition.
:param top_offset: Vertical offset at which the logo should be drawn.
:type top_offset: int
:returns: The height of the label as rendered.
:rtype: float
"""
LOGGER.debug('InaSAFE Map drawTitle called')
font_size = 14
font_weight = QtGui.QFont.Bold
italics_flag = False
font = QtGui.QFont('verdana', font_size, font_weight, italics_flag)
label = QgsComposerLabel(self.composition)
label.setFont(font)
heading = self.tr(
'InaSAFE - Indonesia Scenario Assessment for Emergencies')
label.setText(heading)
label.adjustSizeToText()
label_height = 10.0 # determined using qgis map composer
label_width = 170.0 # item - position and size...option
left_offset = self.page_width - self.page_margin - label_width
label.setItemPosition(
left_offset,
top_offset - 2, # -2 to push it up a little
label_width,
label_height)
label.setFrameEnabled(self.show_frames)
self.composition.addItem(label)
return label_height
def draw_host_and_time(self, top_offset):
"""Add a note with hostname and time to the composition.
:param top_offset: Vertical offset at which the logo should be drawn.
:type top_offset: int
"""
LOGGER.debug('InaSAFE Map drawDisclaimer called')
#elapsed_time: 11.612545
#user: timlinux
#host_name: ultrabook
#time_stamp: 2012-10-13_23:10:31
#myUser = self.keyword_io.readKeywords(self.layer, 'user')
#myHost = self.keyword_io.readKeywords(self.layer, 'host_name')
date_time = self.keyword_io.read_keywords(self.layer, 'time_stamp')
tokens = date_time.split('_')
date = tokens[0]
time = tokens[1]
#myElapsedTime = self.keyword_io.readKeywords(self.layer,
# 'elapsed_time')
#myElapsedTime = humaniseSeconds(myElapsedTime)
long_version = get_version()
tokens = long_version.split('.')
version = '%s.%s.%s' % (tokens[0], tokens[1], tokens[2])
label_text = self.tr(
'Date and time of assessment: %s %s\n'
'Special note: This assessment is a guide - we strongly recommend '
'that you ground truth the results shown here before deploying '
'resources and / or personnel.\n'
'Assessment carried out using InaSAFE release %s (QGIS '
'plugin version).') % (date, time, version)
font_size = 6
font_weight = QtGui.QFont.Normal
italics_flag = True
font = QtGui.QFont(
'verdana',
font_size,
font_weight,
italics_flag)
label = QgsComposerLabel(self.composition)
label.setFont(font)
label.setText(label_text)
label.adjustSizeToText()
label_height = 50.0 # mm determined using qgis map composer
label_width = (self.page_width / 2) - self.page_margin
left_offset = self.page_width / 2 # put in right half of page
label.setItemPosition(
left_offset,
top_offset,
label_width,
label_height,)
label.setFrameEnabled(self.show_frames)
self.composition.addItem(label)
def draw_scalebar(self, composer_map, top_offset):
"""Add a numeric scale to the bottom left of the map.
We draw the scale bar manually because QGIS does not yet support
rendering a scale bar for a geographic map in km.
.. seealso:: :meth:`drawNativeScaleBar`
:param composer_map: Composer map on which to draw the scalebar.
:type composer_map: QgsComposerMap
:param top_offset: Vertical offset at which the logo should be drawn.
:type top_offset: int
"""
LOGGER.debug('InaSAFE Map drawScaleBar called')
canvas = self.iface.mapCanvas()
renderer = canvas.mapRenderer()
#
# Add a linear map scale
#
distance_area = QgsDistanceArea()
distance_area.setSourceCrs(renderer.destinationCrs().srsid())
distance_area.setEllipsoidalMode(True)
# Determine how wide our map is in km/m
# Starting point at BL corner
composer_extent = composer_map.extent()
start_point = QgsPoint(composer_extent.xMinimum(),
composer_extent.yMinimum())
# Ending point at BR corner
end_point = QgsPoint(composer_extent.xMaximum(),
composer_extent.yMinimum())
ground_distance = distance_area.measureLine(start_point, end_point)
# Get the equivalent map distance per page mm
map_width = self.mapWidth
# How far is 1mm on map on the ground in meters?
mm_to_ground = ground_distance / map_width
#print 'MM:', myMMDistance
# How long we want the scale bar to be in relation to the map
scalebar_to_map_ratio = 0.5
# How many divisions the scale bar should have
tick_count = 5
scale_bar_width_mm = map_width * scalebar_to_map_ratio
print_segment_width_mm = scale_bar_width_mm / tick_count
# Segment width in real world (m)
# We apply some logic here so that segments are displayed in meters
# if each segment is less that 1000m otherwise km. Also the segment
# lengths are rounded down to human looking numbers e.g. 1km not 1.1km
units = ''
ground_segment_width = print_segment_width_mm * mm_to_ground
if ground_segment_width < 1000:
units = 'm'
ground_segment_width = round(ground_segment_width)
# adjust the segment width now to account for rounding
print_segment_width_mm = ground_segment_width / mm_to_ground
else:
units = 'km'
# Segment with in real world (km)
ground_segment_width = round(ground_segment_width / 1000)
print_segment_width_mm = ((ground_segment_width * 1000) /
mm_to_ground)
# Now adjust the scalebar width to account for rounding
scale_bar_width_mm = tick_count * print_segment_width_mm
#print "SBWMM:", scale_bar_width_mm
#print "SWMM:", print_segment_width_mm
#print "SWM:", myGroundSegmentWidthM
#print "SWKM:", myGroundSegmentWidthKM
# start drawing in line segments
scalebar_height = 5 # mm
line_width = 0.3 # mm
inset_distance = 7 # how much to inset the scalebar into the map by
scalebar_x = self.page_margin + inset_distance
scalebar_y = (top_offset + self.map_height - inset_distance -
scalebar_height) # mm
# Draw an outer background box - shamelessly hardcoded buffer
rectangle = QgsComposerShape(
scalebar_x - 4, # left edge
scalebar_y - 3, # top edge
scale_bar_width_mm + 13, # right edge
scalebar_height + 6, # bottom edge
self.composition)
rectangle.setShapeType(QgsComposerShape.Rectangle)
pen = QtGui.QPen()
pen.setColor(QtGui.QColor(255, 255, 255))
pen.setWidthF(line_width)
rectangle.setPen(pen)
#rectangle.setLineWidth(line_width)
rectangle.setFrameEnabled(False)
brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
# workaround for missing setTransparentFill missing from python api
rectangle.setBrush(brush)
self.composition.addItem(rectangle)
# Set up the tick label font
font_weight = QtGui.QFont.Normal
font_size = 6
italics_flag = False
font = QtGui.QFont('verdana', font_size, font_weight, italics_flag)
# Draw the bottom line
up_shift = 0.3 # shift the bottom line up for better rendering
rectangle = QgsComposerShape(scalebar_x,
scalebar_y + scalebar_height - up_shift,
scale_bar_width_mm, 0.1, self.composition)
rectangle.setShapeType(QgsComposerShape.Rectangle)
pen = QtGui.QPen()
pen.setColor(QtGui.QColor(255, 255, 255))
pen.setWidthF(line_width)
rectangle.setPen(pen)
#rectangle.setLineWidth(line_width)
rectangle.setFrameEnabled(False)
self.composition.addItem(rectangle)
# Now draw the scalebar ticks
for tick_counter in range(0, tick_count + 1):
distance_suffix = ''
if tick_counter == tick_count:
distance_suffix = ' ' + units
real_world_distance = (
'%.0f%s' %
(tick_counter * ground_segment_width, distance_suffix))
#print 'RW:', myRealWorldDistance
mm_offset = scalebar_x + (tick_counter * print_segment_width_mm)
#print 'MM:', mm_offset
tick_height = scalebar_height / 2
# Lines are not exposed by the api yet so we
# bodge drawing lines using rectangles with 1px height or width
tick_width = 0.1 # width or rectangle to be drawn
uptick_line = QgsComposerShape(
mm_offset, scalebar_y + scalebar_height - tick_height,
tick_width, tick_height, self.composition)
uptick_line.setShapeType(QgsComposerShape.Rectangle)
pen = QtGui.QPen()
pen.setWidthF(line_width)
uptick_line.setPen(pen)
#uptick_line.setLineWidth(line_width)
uptick_line.setFrameEnabled(False)
self.composition.addItem(uptick_line)
#
# Add a tick label
#
label = QgsComposerLabel(self.composition)
label.setFont(font)
label.setText(real_world_distance)
label.adjustSizeToText()
label.setItemPosition(mm_offset - 3, scalebar_y - tick_height)
label.setFrameEnabled(self.show_frames)
self.composition.addItem(label)
def draw_disclaimer(self):
"""Add a disclaimer to the composition."""
LOGGER.debug('InaSAFE Map drawDisclaimer called')
myFontSize = 10
myFontWeight = QtGui.QFont.Normal
myItalicsFlag = True
myFont = QtGui.QFont('verdana',
myFontSize,
myFontWeight,
myItalicsFlag)
myLabel = QgsComposerLabel(self.composition)
myLabel.setFont(myFont)
myLabel.setText(self.disclaimer)
myLabel.adjustSizeToText()
myLabelHeight = 7.0 # mm determined using qgis map composer
myLabelWidth = self.pageWidth # item - position and size...option
myLeftOffset = self.pageMargin
myTopOffset = self.pageHeight - self.pageMargin
myLabel.setItemPosition(myLeftOffset,
myTopOffset,
myLabelWidth,
myLabelHeight,
)
myLabel.setFrameEnabled(self.showFramesFlag)
self.composition.addItem(myLabel)
def buildComposerLabel(self, key, item, page):
'''
Add a QgsLabel to composition for an item and page
'''
cl = QgsComposerLabel(self.currentComposition)
# 1st page is a map for parcelle
dpage = page - 1
if self.etype == 'parcelle' and self.iface:
dpage = page
cl.setItemPosition(
item['position'][0],
item['position'][1] + (dpage) * (self.pageHeight + 10),
item['position'][2], item['position'][3], False, -1)
cl.setVAlign(item['align'][0])
cl.setHAlign(item['align'][1])
content = self.getContentForGivenItem(key, item, page)
cl.setMargin(0)
cl.setHtmlState(2)
cl.setText(content)
cl.setFrameEnabled(False)
if 'bgcolor' in item:
cl.setBackgroundColor(item['bgcolor'])
if 'htmlState' in item:
cl.setHtmlState(item['htmlState'])
if 'font' in item:
cl.setFont(item['font'])
self.currentComposition.addItem(cl)