implement QgsPaintEngineHack.fixEngineFlags http://qgis.org/api/2.0/q…

…gspaintenginehack_8cpp_source.html to get correct styles with PDF export.

VoGISRaumplanungPlot/metadata.txt

@@ -11,7 +11,7 @@
 [general]
 name=VoGIS Raumplanung
 description=Create Plots from VoGIS Data.
-version=0.1.2
+version=0.1.3
 qgisMinimumVersion=2.0
 qgisMaximumVersion=2.99
 author=BergWerk GIS

VoGISRaumplanungPlot/resources_rc.py

@@ -2,7 +2,7 @@
 
 # Resource object code
 #
-# Created: Di. Mär 11 11:12:25 2014
+# Created: Di. Mär 25 11:50:27 2014
 #      by: The Resource Compiler for PyQt (Qt v4.8.4)
 #
 # WARNING! All changes made in this file will be lost!

VoGISRaumplanungPlot/ui_vogisraumplanungplot.py

@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'ui_vogisraumplanungplot.ui'
 #
-# Created: Tue Mar 11 11:12:25 2014
+# Created: Tue Mar 25 11:50:27 2014
 #      by: PyQt4 UI code generator 4.10.3
 #
 # WARNING! All changes made in this file will be lost!

VoGISRaumplanungPlot/ui_vogisraumplanungplotsettings.py

@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'ui_vogisraumplanungplotsettings.ui'
 #
-# Created: Tue Mar 11 11:12:25 2014
+# Created: Tue Mar 25 11:50:27 2014
 #      by: PyQt4 UI code generator 4.10.3
 #
 # WARNING! All changes made in this file will be lost!

VoGISRaumplanungPlot/vrpcomposer/vrpprintcomposer.py

@@ -28,6 +28,7 @@
 from qgis.core import QgsFeatureRequest
 from qgis.core import QgsMapLayerRegistry
 from qgis.core import QgsMessageLog
+from qgis.core import QgsPaintEngineHack
 from qgis.core import QgsRasterLayer
 from qgis.core import QgsVectorLayer
 from qgis.gui import QgsMessageBar
@@ -65,6 +66,7 @@ def __init__(
         self.ortho_lyr = None
         self.themen = themen
         self.composition = None
+        self.composermap = None
         self.comp_textinfo = None
         self.template_qpt = templateqpt
         self.pdf_map = pdfmap
@@ -138,7 +140,13 @@ def export_all_features(self):
                     return u'Kein Kartenfenster im Layout vorhanden!'
                 compmap = compmaps[0]
             else:
+                if len(composition.composerMapItems()) < 1:
+                    return u'Kein Kartenfenster im Layout vorhanden!'
                 compmap = composition.composerMapItems()[0]
+
+            self.composermap = compmap
+            #self.composermap.setPreviewMode(QgsComposerMap.Render)
+            #self.composermap.setPreviewMode(QgsComposerMap.Rectangle)
             #taken from QgsComposerMap::setNewAtlasFeatureExtent (not yet available in QGIS 2.0)
             #http://www.qgis.org/api/qgscomposermap_8cpp_source.html#l00610
             old_ratio = compmap.rect().width() / compmap.rect().height()
@@ -183,6 +191,7 @@ def export_all_features(self):
             pdf_painter = QPainter(printer)
             paper_rect_pixel = printer.pageRect(QPrinter.DevicePixel)
             paper_rect_mm = printer.pageRect(QPrinter.Millimeter)
+            QgsPaintEngineHack.fixEngineFlags(printer.paintEngine())
             #DKM only
             if len(self.themen) < 1:
                 composition.render(pdf_painter, paper_rect_pixel, paper_rect_mm)
@@ -415,6 +424,10 @@ def __update_composer_items(self, oberthema, subthema=None, labels=None, gnrflae
             txt = txt.replace('[TODAY]', strftime("%d.%m.%Y"))
             txt = txt.replace('[DATE]', self.settings.dkm_stand())
             lbl[0].setText(txt)
+        #self.composermap.updateItem()
+        #self.composermap.updateCachedImage()
+        self.composermap.mapRenderer().updateFullExtent ()
+
 
     def __get_items(self, typ, composition=None):
         if composition is None:

dev-scripts/QgsCompositionTest.py

@@ -0,0 +1,67 @@
+from PyQt4.QtCore import QFile
+from PyQt4.QtXml import QDomDocument
+from PyQt4.QtCore import QIODevice
+from PyQt4.QtCore import QSizeF
+from PyQt4.QtGui import QPrinter
+from PyQt4.QtGui import QPainter
+import os
+
+pdf_out = '/home/bergw/_TEMP/out.pdf'
+if os.path.isfile(pdf_out):
+   os.remove(pdf_out)
+mapRenderer = iface.mapCanvas().mapRenderer()
+c = QgsComposition(mapRenderer)
+c.setPlotStyle(QgsComposition.Print)
+#print dir(c)
+#c.setAtlasMode(QgsComposition.AtlasMode.ExportAtlas)
+
+xml_file = QFile('/home/bergw/VoGIS-Raumplanung-Daten/A4_hoch_template.qpt')
+if xml_file.open(QIODevice.ReadOnly) is False:
+    throwError
+
+doc = QDomDocument('mydoc')
+doc.setContent(xml_file)
+if c.loadFromTemplate(doc) is False:
+    throwError
+
+cov_lyr = iface.activeLayer()
+print 'cov_lyr', cov_lyr.name()
+ac = c.atlasComposition()
+ac.setEnabled(True)
+ac.setSingleFile(True)
+ac.setCoverageLayer(cov_lyr)
+#ac.setFeatureFilter('length("GNR") > 7 AND left("GNR",3)=\'120\'')
+ac.setFeatureFilter('"GNR" = \'905\'')
+ac.setHideCoverage(False)
+
+print 'beginRender, feats:', ac.numFeatures()
+ac.beginRender()
+for i in range(0, ac.numFeatures()):
+    print 'prepareForFeature', i
+    ac.prepareForFeature(i)
+    img = c.printPageAsRaster(0)
+    tmp_file = '/home/bergw/_TEMP/' + str(i) + '.jpg'
+    if os.path.isfile(tmp_file):
+        os.remove(tmp_file)
+    img.save(tmp_file)
+ac.endRender()
+print 'render finished'
+
+
+#printer = QPrinter()
+#printer.setOutputFormat(QPrinter.PdfFormat)
+#printer.setOutputFileName(pdf_out)
+#printer.setPaperSize(QSizeF(c.paperWidth(), c.paperHeight()), QPrinter.Millimeter)
+#printer.setFullPage(True)
+#printer.setColorMode(QPrinter.Color)
+#printer.setResolution(c.printResolution())
+
+#pdfPainter = QPainter(printer)
+#paperRectMM = printer.pageRect(QPrinter.Millimeter)
+#paperRectPixel = printer.pageRect(QPrinter.DevicePixel)
+#TODO: checken ob File vorhanden?
+#LOESCHEN!!!
+#c.render(pdfPainter, paperRectPixel, paperRectMM)
+#pdfPainter.end()
+
+print 'FERTIG'

dev-scripts/QgsCompositionTest2.py

@@ -0,0 +1,63 @@
+from PyQt4.QtCore import QFile
+from PyQt4.QtXml import QDomDocument
+from PyQt4.QtCore import QIODevice
+from PyQt4.QtCore import QSizeF
+from PyQt4.QtGui import QPrinter
+from PyQt4.QtGui import QPainter
+import os
+import subprocess
+
+pdf_out = '/home/bergw/_TEMP/out.pdf'
+if os.path.isfile(pdf_out):
+   os.remove(pdf_out)
+mapRenderer = iface.mapCanvas().mapRenderer()
+c = QgsComposition(mapRenderer)
+
+xml_file = QFile('/home/bergw/VoGIS-Raumplanung-Daten/A4_hoch_template.qpt')
+if xml_file.open(QIODevice.ReadOnly) is False:
+    throwError
+
+doc = QDomDocument('mydoc')
+doc.setContent(xml_file)
+if c.loadFromTemplate(doc) is False:
+    throwError
+
+if QGis.QGIS_VERSION_INT > 20200:
+    #compmaps = self.__get_items(QgsComposerMap)
+    #compmap = compmaps[0]
+    pass
+else:
+    compmap = c.composerMapItems()[0]
+
+c.setPlotStyle(QgsComposition.Print)
+compmap.setPreviewMode(QgsComposerMap.Render)
+#compmap.updateItem()
+#emit compmap.itemChanged();
+#compmap.extentChanged();
+#compmap.toggleAtlasPreview()
+#compmap.setNewScale(compmap.scale()+1)
+#c.setPrintResolution(150)
+#print c.printResolution()
+c.setPrintAsRaster(False)
+
+printer = QPrinter()
+printer.setOutputFormat(QPrinter.PdfFormat)
+printer.setOutputFileName(pdf_out)
+printer.setPaperSize(QSizeF(c.paperWidth(), c.paperHeight()), QPrinter.Millimeter)
+printer.setFullPage(True)
+printer.setColorMode(QPrinter.Color)
+printer.setResolution(c.printResolution())
+
+pdfPainter = QPainter(printer)
+paperRectMM = printer.pageRect(QPrinter.Millimeter)
+paperRectPixel = printer.pageRect(QPrinter.DevicePixel)
+
+QgsPaintEngineHack.fixEngineFlags(printer.paintEngine())
+
+#c.renderPage(pdfPainter, 0)
+c.doPrint(printer,pdfPainter)
+
+pdfPainter.end()
+subprocess.call(('xdg-open', pdf_out))
+
+print 'FERTIG'

dev-scripts/QgsCompositionTest3.py

@@ -0,0 +1,67 @@
+from PyQt4.QtCore import QFile
+from PyQt4.QtXml import QDomDocument
+from PyQt4.QtCore import QIODevice
+from PyQt4.QtCore import QSizeF
+from PyQt4.QtGui import QPrinter
+from PyQt4.QtGui import QPainter
+import os
+
+pdf_out = '/home/bergw/_TEMP/out.pdf'
+if os.path.isfile(pdf_out):
+   os.remove(pdf_out)
+mapRenderer = iface.mapCanvas().mapRenderer()
+c = QgsComposition(mapRenderer)
+c.setPlotStyle(QgsComposition.Print)
+#print dir(c)
+#c.setAtlasMode(QgsComposition.AtlasMode.ExportAtlas)
+
+xml_file = QFile('/home/bergw/VoGIS-Raumplanung-Daten/A4_hoch_template.qpt')
+if xml_file.open(QIODevice.ReadOnly) is False:
+    throwError
+
+doc = QDomDocument('mydoc')
+doc.setContent(xml_file)
+if c.loadFromTemplate(doc) is False:
+    throwError
+
+cov_lyr = iface.activeLayer()
+print 'cov_lyr', cov_lyr.name()
+ac = c.atlasComposition()
+ac.setEnabled(True)
+ac.setSingleFile(True)
+ac.setCoverageLayer(cov_lyr)
+#ac.setFeatureFilter('length("GNR") > 7 AND left("GNR",3)=\'120\'')
+ac.setFeatureFilter('"GNR" = \'905\'')
+ac.setHideCoverage(False)
+
+print 'beginRender, feats:', ac.numFeatures()
+ac.beginRender()
+for i in range(0, ac.numFeatures()):
+    print 'prepareForFeature', i
+    ac.prepareForFeature(i)
+    img = c.printPageAsRaster(0)
+    tmp_file = '/home/bergw/_TEMP/' + str(i) + '.jpg'
+    if os.path.isfile(tmp_file):
+        os.remove(tmp_file)
+    img.save(tmp_file)
+ac.endRender()
+print 'render finished'
+
+
+#printer = QPrinter()
+#printer.setOutputFormat(QPrinter.PdfFormat)
+#printer.setOutputFileName(pdf_out)
+#printer.setPaperSize(QSizeF(c.paperWidth(), c.paperHeight()), QPrinter.Millimeter)
+#printer.setFullPage(True)
+#printer.setColorMode(QPrinter.Color)
+#printer.setResolution(c.printResolution())
+
+#pdfPainter = QPainter(printer)
+#paperRectMM = printer.pageRect(QPrinter.Millimeter)
+#paperRectPixel = printer.pageRect(QPrinter.DevicePixel)
+#TODO: checken ob File vorhanden?
+#LOESCHEN!!!
+#c.render(pdfPainter, paperRectPixel, paperRectMM)
+#pdfPainter.end()
+
+print 'FERTIG'

dev-scripts/QgsFeatureRequest-TEST.py

@@ -0,0 +1,11 @@
+lyr = iface.activeLayer()
+#r = QgsFeatureRequest()
+#print dir(r)
+#r.setFilterExpression(u'PGEM_NAME = \'Dornbirn\'')
+gst = {}
+for f in lyr.getFeatures():
+    if f['PGEM_NAME'] == 'Dornbirn':
+        gnr = f['GNR']
+        if not gnr in gst:
+            gst[gnr] = f
+print len(gst), 'Grundstuecke'

dev-scripts/test-multithreading.py

@@ -0,0 +1,13 @@
+import multiprocessing as mp
+import sys, os
+
+from multiprocessing import Process
+
+print("I'm in main module")
+# OSGeo4W does not bundle python in exec_prefix for python
+path = os.path.abspath(os.path.join(sys.exec_prefix, '../../bin/pythonw.exe'))
+mp.set_executable(path)
+print("Setting executable path to {:s}".format(path))
+sys.argv = [ None ]               # '../tst.py' __file__
+mgr = mp.Manager()
+print("I'm past Manager()")