def _img_diff(self, image, control_image, max_diff, max_size_diff=QSize()):
temp_image = path.join(tempfile.gettempdir(), "%s_result.png" % control_image)
with open(temp_image, "w") as f:
f.write(image)
control = QgsRenderChecker()
control.setControlPathPrefix("qgis_server_accesscontrol")
control.setControlName(control_image)
control.setRenderedImage(temp_image)
if max_size_diff.isValid():
control.setSizeTolerance(max_size_diff.width(), max_size_diff.height())
return control.compareImages(control_image), control.report()
def _img_diff(self, image, control_image, max_diff, max_size_diff=QSize()):
temp_image = os.path.join(tempfile.gettempdir(), "%s_result.png" % control_image)
with open(temp_image, "wb") as f:
f.write(image)
control = QgsRenderChecker()
control.setControlPathPrefix("qgis_server")
control.setControlName(control_image)
control.setRenderedImage(temp_image)
if max_size_diff.isValid():
control.setSizeTolerance(max_size_diff.width(), max_size_diff.height())
return control.compareImages(control_image, max_diff), control.report()
def _pdf_diff(self, pdf, control_image, max_diff, max_size_diff=QSize(), dpi=96):
temp_pdf = os.path.join(tempfile.gettempdir(), "%s_result.pdf" % control_image)
with open(temp_pdf, "wb") as f:
f.write(pdf)
temp_image = os.path.join(tempfile.gettempdir(), "%s_result.png" % control_image)
self._pdf_to_png(temp_pdf, temp_image, dpi=dpi, page=1)
control = QgsRenderChecker()
control.setControlPathPrefix("qgis_server")
control.setControlName(control_image)
control.setRenderedImage(temp_image)
if max_size_diff.isValid():
control.setSizeTolerance(max_size_diff.width(), max_size_diff.height())
return control.compareImages(control_image, max_diff), control.report()
def _img_diff(self, image, control_image, max_diff, max_size_diff=QSize(), outputJpg=False):
extFile = 'png'
if outputJpg:
extFile = 'jpg'
temp_image = os.path.join(tempfile.gettempdir(), "%s_result.%s" % (control_image, extFile))
with open(temp_image, "wb") as f:
f.write(image)
control = QgsRenderChecker()
control.setControlPathPrefix("qgis_server_accesscontrol")
control.setControlName(control_image)
control.setRenderedImage(temp_image)
if max_size_diff.isValid():
control.setSizeTolerance(max_size_diff.width(), max_size_diff.height())
return control.compareImages(control_image), control.report()
def _img_diff(self, image, control_image, max_diff, max_size_diff=QSize(), outputJpg=False):
extFile = 'png'
if outputJpg:
extFile = 'jpg'
temp_image = os.path.join(tempfile.gettempdir(), "%s_result.%s" % (control_image, extFile))
with open(temp_image, "wb") as f:
f.write(image)
control = QgsRenderChecker()
control.setControlPathPrefix("qgis_server_accesscontrol")
control.setControlName(control_image)
control.setRenderedImage(temp_image)
if max_size_diff.isValid():
control.setSizeTolerance(max_size_diff.width(), max_size_diff.height())
return control.compareImages(control_image), control.report()
def _img_diff(self, image, control_image, max_diff, max_size_diff=QSize(), outputFormat='PNG'):
if outputFormat == 'PNG':
extFile = 'png'
elif outputFormat == 'JPG':
extFile = 'jpg'
elif outputFormat == 'WEBP':
extFile = 'webp'
else:
raise RuntimeError('Yeah, new format implemented')
temp_image = os.path.join(tempfile.gettempdir(), "%s_result.%s" % (control_image, extFile))
with open(temp_image, "wb") as f:
f.write(image)
control = QgsRenderChecker()
control.setControlPathPrefix("qgis_server_accesscontrol")
control.setControlName(control_image)
control.setRenderedImage(temp_image)
if max_size_diff.isValid():
control.setSizeTolerance(max_size_diff.width(), max_size_diff.height())
return control.compareImages(control_image), control.report()
