def testLayout(self, page=0, pixelDiff=0):
if self.layout is None:
myMessage = "Layout not valid"
return False, myMessage
# load expected image
self.setControlName("expected_" + self.test_name)
# get width/height, create image and render the composition to it
outputImage = QImage(self.size, QImage.Format_RGB32)
outputImage.setDotsPerMeterX(self.dots_per_meter)
outputImage.setDotsPerMeterY(self.dots_per_meter)
QgsMultiRenderChecker.drawBackground(outputImage)
p = QPainter(outputImage)
exporter = QgsLayoutExporter(self.layout)
exporter.renderPage(p, page)
p.end()
renderedFilePath = QDir.tempPath() + QDir.separator() + QFileInfo(
self.test_name).baseName() + "_rendered.png"
outputImage.save(renderedFilePath, "PNG")
self.setRenderedImage(renderedFilePath)
testResult = self.runTest(self.test_name, pixelDiff)
return testResult, self.report()
def test_layout(self):
"""Test layout with one in the control image in the test folder."""
if not self.layout:
return False, 'Layout not valid'
# Load expected image
self.setControlName(self.control_name)
# Create output image
output_image = QImage(self.size, QImage.Format_RGB32)
output_image.setDotsPerMeterX(self.dots_per_metre)
output_image.setDotsPerMeterY(self.dots_per_metre)
QgsMultiRenderChecker.drawBackground(output_image)
# Draw layout to image
p = QPainter(output_image)
exporter = QgsLayoutExporter(self.layout)
# Render first page in layout
exporter.renderPage(p, 0)
p.end()
image_path = '{0}{1}{2}.png'.format(
QDir.tempPath(), QDir.separator(),
QFileInfo(self.test_name).baseName())
output_image.save(image_path, 'PNG')
self.setRenderedImage(image_path)
test_result = self.runTest(self.test_name, self.pixel_diff)
return test_result, self.report()
def testLayout(self, page=0, pixelDiff=0):
if self.layout is None:
myMessage = "Layout not valid"
return False, myMessage
# load expected image
self.setControlName("expected_" + self.test_name)
# get width/height, create image and render the composition to it
outputImage = QImage(self.size, QImage.Format_RGB32)
outputImage.setDotsPerMeterX(self.dots_per_meter)
outputImage.setDotsPerMeterY(self.dots_per_meter)
QgsMultiRenderChecker.drawBackground(outputImage)
p = QPainter(outputImage)
self.layout.exporter().renderPage(p, page)
p.end()
renderedFilePath = QDir.tempPath() + QDir.separator() + QFileInfo(self.test_name).baseName() + "_rendered.png"
outputImage.save(renderedFilePath, "PNG")
self.setRenderedImage(renderedFilePath)
testResult = self.runTest(self.test_name, pixelDiff)
return testResult, self.report()
def requestFinished(self):
reply = self.sender()
self.buttonBox.setEnabled(False)
if reply.error() != QNetworkReply.NoError:
self.mResult = reply.errorString()
if reply.error() == QNetworkReply.OperationCanceledError:
self.mResult += "<br/><br/>" + QCoreApplication.translate("QgsPluginInstaller", "If you haven't canceled the download manually, it might be caused by a timeout. In this case consider increasing the connection timeout value in QGIS options.")
self.reject()
reply.deleteLater()
return
elif reply.attribute(QNetworkRequest.HttpStatusCodeAttribute) in (301, 302):
redirectionUrl = reply.attribute(QNetworkRequest.RedirectionTargetAttribute)
self.redirectionCounter += 1
if self.redirectionCounter > 4:
self.mResult = QCoreApplication.translate("QgsPluginInstaller", "Too many redirections")
self.reject()
reply.deleteLater()
return
else:
if redirectionUrl.isRelative():
redirectionUrl = reply.url().resolved(redirectionUrl)
# Fire a new request and exit immediately in order to quietly destroy the old one
self.url = redirectionUrl
self.requestDownloading()
reply.deleteLater()
return
self.file.open(QFile.WriteOnly)
self.file.write(reply.readAll())
self.file.close()
self.stateChanged(0)
reply.deleteLater()
pluginDir = qgis.utils.home_plugin_path
tmpPath = self.file.fileName()
# make sure that the parent directory exists
if not QDir(pluginDir).exists():
QDir().mkpath(pluginDir)
# if the target directory already exists as a link, remove the link without resolving:
QFile(pluginDir + str(QDir.separator()) + self.plugin["id"]).remove()
try:
unzip(str(tmpPath), str(pluginDir)) # test extract. If fails, then exception will be raised and no removing occurs
# removing old plugin files if exist
removeDir(QDir.cleanPath(pluginDir + "/" + self.plugin["id"])) # remove old plugin if exists
unzip(str(tmpPath), str(pluginDir)) # final extract.
except:
self.mResult = self.tr("Failed to unzip the plugin package. Probably it's broken or missing from the repository. You may also want to make sure that you have write permission to the plugin directory:") + "\n" + pluginDir
self.reject()
return
try:
# cleaning: removing the temporary zip file
QFile(tmpPath).remove()
except:
pass
self.close()
def requestFinished(self):
reply = self.sender()
self.buttonBox.setEnabled(False)
if reply.error() != QNetworkReply.NoError:
self.mResult = reply.errorString()
if reply.error() == QNetworkReply.OperationCanceledError:
self.mResult += "<br/><br/>" + QCoreApplication.translate("QgsPluginInstaller", "If you haven't canceled the download manually, it might be caused by a timeout. In this case consider increasing the connection timeout value in QGIS options.")
self.reject()
reply.deleteLater()
return
elif reply.attribute(QNetworkRequest.HttpStatusCodeAttribute) in (301, 302):
redirectionUrl = reply.attribute(QNetworkRequest.RedirectionTargetAttribute)
self.redirectionCounter += 1
if self.redirectionCounter > 4:
self.mResult = QCoreApplication.translate("QgsPluginInstaller", "Too many redirections")
self.reject()
reply.deleteLater()
return
else:
if redirectionUrl.isRelative():
redirectionUrl = reply.url().resolved(redirectionUrl)
# Fire a new request and exit immediately in order to quietly destroy the old one
self.url = redirectionUrl
self.requestDownloading()
reply.deleteLater()
return
self.file.open(QFile.WriteOnly)
self.file.write(reply.readAll())
self.file.close()
self.stateChanged(0)
reply.deleteLater()
pluginDir = qgis.utils.home_plugin_path
tmpPath = self.file.fileName()
# make sure that the parent directory exists
if not QDir(pluginDir).exists():
QDir().mkpath(pluginDir)
# if the target directory already exists as a link, remove the link without resolving:
QFile(pluginDir + str(QDir.separator()) + self.plugin["id"]).remove()
try:
unzip(str(tmpPath), str(pluginDir)) # test extract. If fails, then exception will be raised and no removing occurs
# removing old plugin files if exist
removeDir(QDir.cleanPath(pluginDir + "/" + self.plugin["id"])) # remove old plugin if exists
unzip(str(tmpPath), str(pluginDir)) # final extract.
except:
self.mResult = self.tr("Failed to unzip the plugin package. Probably it's broken or missing from the repository. You may also want to make sure that you have write permission to the plugin directory:") + "\n" + pluginDir
self.reject()
return
try:
# cleaning: removing the temporary zip file
QFile(tmpPath).remove()
except:
pass
self.close()
def getOutputFileName(self):
if self.useDirAsOutput:
if self.outSelector.filename():
return self.outSelector.filename() + QDir.separator(
) + "contour.shp"
return self.outSelector.filename()
def getOutputFileName(self):
if self.useDirAsOutput:
if self.outSelector.filename():
return self.outSelector.filename() + QDir.separator() + "contour.shp"
return self.outSelector.filename()
