def printToPdf(self, theHtml, theFilename=None):
"""Render an html snippet into the printer, paginating as needed.
Args:
* theHtml: str A string containing an html snippet. It will have a
header and footer appended to it in order to make it a valid
html document. The header will also apply the bootstrap theme
to the document.
* theFilename: str String containing a pdf file path that the
output will be written to.
Returns:
str: The file path of the output pdf (which is the same as the
theFilename parameter if it was specified.
Raises:
None
"""
LOGGER.info('InaSAFE Map printToPdf called')
if theFilename is None:
myHtmlPdfPath = unique_filename(prefix='table',
suffix='.pdf',
dir=temp_dir('work'))
else:
# We need to cast to python string in case we receive a QString
myHtmlPdfPath = str(theFilename)
self.printer = setupPrinter(myHtmlPdfPath)
self.loadAndWait(theHtmlSnippet=theHtml)
self.webView.print_(self.printer)
return myHtmlPdfPath
def printToPdf(self, theHtml, theFilename=None):
"""Render an html snippet into the printer, paginating as needed.
Args:
* theHtml: str A string containing an html snippet. It will have a
header and footer appended to it in order to make it a valid
html document. The header will also apply the bootstrap theme
to the document.
* theFilename: str String containing a pdf file path that the
output will be written to.
Returns:
str: The file path of the output pdf (which is the same as the
theFilename parameter if it was specified.
Raises:
None
"""
LOGGER.info('InaSAFE Map printToPdf called')
if theFilename is None:
myHtmlPdfPath = unique_filename(prefix='table',
suffix='.pdf',
dir=temp_dir('work'))
else:
# We need to cast to python string in case we receive a QString
myHtmlPdfPath = str(theFilename)
self.printer = setupPrinter(myHtmlPdfPath)
self.loadAndWait(theHtmlSnippet=theHtml)
self.webView.print_(self.printer)
return myHtmlPdfPath
def printImpactTable(self, theKeywords, theFilename=None):
"""High level table generator to print layer keywords.
It gets the summary and impact table from a QgsMapLayer's keywords and
renders to pdf, returning the resulting PDF file path.
Args:
theKeywords: dic containing impact layer keywords (required)
Returns:
str: Path to generated pdf file.
Raises:
None
"""
myFilePath = theFilename
if theFilename is None:
myFilePath = unique_filename(suffix='.pdf', dir=temp_dir())
try:
mySummaryTable = theKeywords['impact_summary']
except KeyError:
mySummaryTable = None
myAttributionTable = impactLayerAttribution(theKeywords)
try:
myFullTable = theKeywords['impact_table']
except KeyError:
myFullTable = None
try:
myAggregationTable = theKeywords['postprocessing_report']
except KeyError:
myAggregationTable = None
myHtml = ''
if mySummaryTable != myFullTable and mySummaryTable is not None:
myHtml = '<h2>%s</h2>' % self.tr('Summary Table')
myHtml += mySummaryTable
if myAggregationTable is not None:
myHtml += myAggregationTable
if myAttributionTable is not None:
myHtml += myAttributionTable
myHtml += '<h2>%s</h2>' % self.tr('Detailed Table')
myHtml += myFullTable
else:
if myAggregationTable is not None:
myHtml = myAggregationTable
if myFullTable is not None:
myHtml += myFullTable
if myAttributionTable is not None:
myHtml += myAttributionTable
# myNewFilePath should be the same as myFilePath
myNewFilePath = self.printToPdf(myHtml, myFilePath)
return myNewFilePath
def printImpactTable(self, theKeywords, theFilename=None):
"""High level table generator to print layer keywords.
It gets the summary and impact table from a QgsMapLayer's keywords and
renders to pdf, returning the resulting PDF file path.
Args:
theKeywords: dic containing impact layer keywords (required)
Returns:
str: Path to generated pdf file.
Raises:
None
"""
myFilePath = theFilename
if theFilename is None:
myFilePath = unique_filename(suffix='.pdf', dir=temp_dir())
try:
mySummaryTable = theKeywords['impact_summary']
except KeyError:
mySummaryTable = None
myAttributionTable = impactLayerAttribution(theKeywords)
try:
myFullTable = theKeywords['impact_table']
except KeyError:
myFullTable = None
try:
myAggregationTable = theKeywords['postprocessing_report']
except KeyError:
myAggregationTable = None
myHtml = ''
if mySummaryTable != myFullTable and mySummaryTable is not None:
myHtml = '<h2>%s</h2>' % self.tr('Summary Table')
myHtml += mySummaryTable
if myAggregationTable is not None:
myHtml += myAggregationTable
if myAttributionTable is not None:
myHtml += myAttributionTable
myHtml += '<h2>%s</h2>' % self.tr('Detailed Table')
myHtml += myFullTable
else:
if myAggregationTable is not None:
myHtml = myAggregationTable
if myFullTable is not None:
myHtml += myFullTable
if myAttributionTable is not None:
myHtml += myAttributionTable
# myNewFilePath should be the same as myFilePath
myNewFilePath = self.printToPdf(myHtml, myFilePath)
return myNewFilePath
def test_Converting(self):
"""Test converting a file
"""
myDialog = ConverterDialog(PARENT)
myDialog.test_mode = True
myDialog.cBDefaultOutputLocation.setEnabled(False)
my_grid_path = os.path.join(TESTDATA, "grid.xml")
my_output_raster = unique_filename(prefix="result_grid", suffix=".tif", dir=temp_dir("test"))
myDialog.cBLoadLayer.setEnabled(True)
myDialog.leInputPath.setText(my_grid_path)
myDialog.leOutputPath.setText(my_output_raster)
myButton = myDialog.buttonBox.button(QDialogButtonBox.Ok)
QTest.mouseClick(myButton, Qt.LeftButton)
assert os.path.exists(my_output_raster), "Raster is not created"
def Xtest_Converting(self):
"""Test converting a file
"""
myDialog = ConverterDialog(PARENT)
myDialog.test_mode = True
myDialog.cBDefaultOutputLocation.setEnabled(False)
my_grid_path = os.path.join(TESTDATA, 'grid.xml')
my_output_raster = unique_filename(prefix='result_grid',
suffix='.tif',
dir=temp_dir('test'))
myDialog.cBLoadLayer.setEnabled(True)
myDialog.leInputPath.setText(my_grid_path)
myDialog.leOutputPath.setText(my_output_raster)
myButton = myDialog.buttonBox.button(QDialogButtonBox.Ok)
QTest.mouseClick(myButton, Qt.LeftButton)
assert os.path.exists(my_output_raster), 'Raster is not created'