def isWritable(layer):
if isInvalid(layer) or len(layer.vectorJoins()) > 0:
return False
if layer.storageType() == 'ESRI Shapefile':
sourceList = layer.source().split('|')
shpFile = QFileInfo(sourceList[0])
baseFilePath = shpFile.canonicalPath() + '/' + shpFile.completeBaseName()
shxFile = QFileInfo(baseFilePath + '.shx')
dbfFile = QFileInfo(baseFilePath + '.dbf')
return (shpFile.exists() and shpFile.isWritable()
and shxFile.exists() and shxFile.isWritable()
and dbfFile.exists() and dbfFile.isWritable())
return True
def isWritable(layer):
if isInvalid(layer) or len(layer.vectorJoins()) > 0:
return False
if layer.storageType() == 'ESRI Shapefile':
sourceList = layer.source().split('|')
shpFile = QFileInfo(sourceList[0])
baseFilePath = shpFile.canonicalPath(
) + '/' + shpFile.completeBaseName()
shxFile = QFileInfo(baseFilePath + '.shx')
dbfFile = QFileInfo(baseFilePath + '.dbf')
return (shpFile.exists() and shpFile.isWritable() and shxFile.exists()
and shxFile.isWritable() and dbfFile.exists()
and dbfFile.isWritable())
return True
'''
QGIS Processing script
(c) 2017 Andreas Plesch
serve html file and show in browser
'''
##X3D=group
##serve_and_open_html=name
##input_html=file
##server_port=number 8000
##open_in_browser=boolean False
##html_file_name=output string
import shutil
import webbrowser
from PyQt4.QtCore import QUrl, QFileInfo
port = int(server_port)
html = QFileInfo(input_html)
html_file_name = html.fileName()
if open_in_browser:
root_folder = html.canonicalPath()
# kills running web server if necessary
processing.runalg('script:launchwebserver', root_folder, port)
#url = QUrl.fromLocalFile(output_file).toString()
#deal with spaces and such
url = QUrl(u'http://localhost:%s/%s' % (port, html_file_name))
#perhaps warn if not ending in html
webbrowser.open_new(url.toString())
