def checkBeforeOpeningParametersDialog(self): msg = GrassUtils.checkGrassIsInstalled() if msg is not None: html = '<p>This algorithm requires GRASS to be run. \ Unfortunately, it seems that GRASS is not installed in \ your system, or it is not correctly configured to be used \ from QGIS</p>' html += '<p><a href="http://docs.qgis.org/2.0/en/docs/user_manual/processing/3rdParty.html">Click here</a> to know more about how to install and configure GRASS to be used with QGIS</p>' return html
def getPostProcessingErrorMessage(self, wrongLayers): html = GeoAlgorithm.getPostProcessingErrorMessage(self, wrongLayers) msg = GrassUtils.checkGrassIsInstalled(True) html += '<p>This algorithm requires GRASS to be run. A test \ to check if GRASS is correctly installed and configured in \ your system has been performed, with the following \ result:</p><ul><i>' if msg is None: html += 'GRASS seems to be correctly installed and \ configured</i></li></ul>' else: html += msg + '</i></li></ul>' html += '<p><a href= "http://docs.qgis.org/2.0/en/docs/user_manual/processing/3rdParty.html">Click here</a> to know more about how to install and configure GRASS to be used with QGIS</p>' return html
def checkBeforeOpeningParametersDialog(self): msg = GrassUtils.checkGrassIsInstalled() if msg is not None: return msg
def checkBeforeOpeningParametersDialog(self): return GrassUtils.checkGrassIsInstalled()
def canBeActivated(self): return not bool(GrassUtils.checkGrassIsInstalled())