def testDefaultScriptsFolder(self):
"""
Tests default user scripts folder
"""
self.assertTrue(RUtils.default_scripts_folder())
self.assertIn('rscripts', RUtils.default_scripts_folder())
self.assertTrue(os.path.exists(RUtils.default_scripts_folder()))
def saveScript(self, saveAs):
newPath = None
if self.filePath is None or saveAs:
scriptDir = RUtils.default_scripts_folder()
newPath, _ = QFileDialog.getSaveFileName(self,
self.tr("Save script"),
scriptDir,
self.tr("R scripts (*.rsx *.RSX)"))
if newPath:
if not newPath.lower().endswith(".rsx"):
newPath += ".rsx"
self.filePath = newPath
if self.filePath:
text = self.editor.text()
try:
with codecs.open(self.filePath, "w", encoding="utf-8") as f:
f.write(text)
except IOError as e:
QMessageBox.warning(self,
self.tr("I/O error"),
self.tr("Unable to save edits:\n{}").format(str(e))
)
return
self.setHasChanged(False)
QgsApplication.processingRegistry().providerById("r").refreshAlgorithms()
def testScriptsFolders(self):
"""
Test script folders
"""
self.assertTrue(RUtils.script_folders())
self.assertIn(RUtils.default_scripts_folder(), RUtils.script_folders())
self.assertIn(RUtils.builtin_scripts_folder(), RUtils.script_folders())
def load(self):
"""
Called when first loading provider
"""
ProcessingConfig.settingIcons[self.name()] = self.icon()
ProcessingConfig.addSetting(
Setting(self.name(),
RUtils.RSCRIPTS_FOLDER,
self.tr('R scripts folder'),
RUtils.default_scripts_folder(),
valuetype=Setting.MULTIPLE_FOLDERS))
ProcessingConfig.addSetting(
Setting(
self.name(), RUtils.R_USE_USER_LIB,
self.tr('Use user library folder instead of system libraries'),
True))
ProcessingConfig.addSetting(
Setting(self.name(),
RUtils.R_LIBS_USER,
self.tr('User library folder'),
RUtils.r_library_folder(),
valuetype=Setting.FOLDER))
ProcessingConfig.addSetting(
Setting(self.name(),
RUtils.R_REPO,
self.tr('Package repository'),
"http://cran.at.r-project.org/",
valuetype=Setting.STRING))
ProcessingConfig.addSetting(
Setting(self.name(),
RUtils.R_FOLDER,
self.tr('R folder'),
RUtils.r_binary_folder(),
valuetype=Setting.FOLDER))
if RUtils.is_windows():
ProcessingConfig.addSetting(
Setting(self.name(), RUtils.R_USE64,
self.tr('Use 64 bit version'), False))
ProviderActions.registerProviderActions(self, self.actions)
ProviderContextMenuActions.registerProviderContextMenuActions(
self.contextMenuActions)
ProcessingConfig.readSettings()
self.refreshAlgorithms()
self.r_version = RUtils.get_r_version()
return True
def openScript(self):
if self.hasChanged:
ret = QMessageBox.warning(self,
self.tr("Unsaved changes"),
self.tr("There are unsaved changes in the script. Continue?"),
QMessageBox.Yes | QMessageBox.No, QMessageBox.No)
if ret == QMessageBox.No:
return
scriptDir = RUtils.default_scripts_folder()
fileName, _ = QFileDialog.getOpenFileName(self,
self.tr("Open script"),
scriptDir,
self.tr("R scripts (*.rsx *.RSX)"))
if fileName == "":
return
with OverrideCursor(Qt.WaitCursor):
self._loadFile(fileName)