def checkBeforeOpeningParametersDialog(self): msg = RUtils.checkRIsInstalled() if msg is not None: html = ("<p>This algorithm requires R to be run." "Unfortunately, it seems that R 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/html/en/docs/user_manual/sextante/3rdParty.html">Click here</a> to know more about how to install and configure R to be used with SEXTANTE</p>' return html
def checkBeforeOpeningParametersDialog(self): msg = RUtils.checkRIsInstalled() if msg is not None: html = ( "<p>This algorithm requires R to be run." "Unfortunately, it seems that R 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/html/en/docs/user_manual/sextante/3rdParty.html">Click here</a> to know more about how to install and configure R to be used with SEXTANTE</p>' return html
def getPostProcessingErrorMessage(self, wrongLayers): html = GeoAlgorithm.getPostProcessingErrorMessage(self, wrongLayers) msg = RUtils.checkRIsInstalled(True) html += ("<p>This algorithm requires R to be run. A test to check if R 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>" html += "<p>The script you have executed needs the following packages:</p><ul>" packages = RUtils.getRequiredPackages(self.script) for p in packages: html += '<li>' + p + '</li>' html += "</ul><p>Make sure they are installed in your R environment before trying to execute this script.</p>" else: html += msg + "</i></li></ul>" html += '<p><a href= "http://docs.qgis.org/2.0/html/en/docs/user_manual/sextante/3rdParty.html">Click here</a> to know more about how to install and configure R to be used with SEXTANTE</p>' return html
def getPostProcessingErrorMessage(self, wrongLayers): html = GeoAlgorithm.getPostProcessingErrorMessage(self, wrongLayers) msg = RUtils.checkRIsInstalled(True) html += ( "<p>This algorithm requires R to be run. A test to check if R 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>" html += "<p>The script you have executed needs the following packages:</p><ul>" packages = RUtils.getRequiredPackages(self.script) for p in packages: html += '<li>' + p + '</li>' html += "</ul><p>Make sure they are installed in your R environment before trying to execute this script.</p>" else: html += msg + "</i></li></ul>" html += '<p><a href= "http://docs.qgis.org/2.0/html/en/docs/user_manual/sextante/3rdParty.html">Click here</a> to know more about how to install and configure R to be used with SEXTANTE</p>' return html