def on_init_command_reply_currentIndexChanged(self, text):
if self.init_commands_list.currentItem():
current_init_cmd = self.init_commands_list.currentItem().cmd
current_reply_name = current_init_cmd.reply.name
if str(text) == current_reply_name:
self._clear_init_command_reply()
self._load_init_command_reply(current_init_cmd, str(text))
else:
reply = QMessageBox.warning(None,
self.trUtf8("Changing reply packet"),
self.trUtf8("""Selecting a different reply packet will delete all configured reply packet values. Are you sure you want to continue?"""),
QMessageBox.StandardButtons(\
QMessageBox.No | \
QMessageBox.Yes),
QMessageBox.No)
if reply == QMessageBox.Yes:
self._clear_init_command_reply()
self._load_init_command_reply(current_init_cmd, str(text))
else:
self.init_command_reply.setCurrentIndex(
self.init_command_reply.findText(current_reply_name))
def __selectFile(self, extension):
" Picks a file of a certain extension "
dialog = QFileDialog(self, 'Save flowchart as')
dialog.setFileMode(QFileDialog.AnyFile)
dialog.setLabelText(QFileDialog.Accept, "Save")
dialog.setNameFilter(extension.upper() + " files (*." +
extension.lower() + ")")
urls = []
for dname in QDir.drives():
urls.append(QUrl.fromLocalFile(dname.absoluteFilePath()))
urls.append(QUrl.fromLocalFile(QDir.homePath()))
project = GlobalData().project
if project.isLoaded():
urls.append(QUrl.fromLocalFile(project.getProjectDir()))
dialog.setSidebarUrls(urls)
suggestedFName = self.__parentWidget.getFileName()
if '.' in suggestedFName:
dotIndex = suggestedFName.rindex('.')
suggestedFName = suggestedFName[:dotIndex]
dialog.setDirectory(self.__getDefaultSaveDir())
dialog.selectFile(suggestedFName + "." + extension.lower())
dialog.setOption(QFileDialog.DontConfirmOverwrite, False)
if dialog.exec_() != QDialog.Accepted:
return None
fileNames = dialog.selectedFiles()
fileName = os.path.abspath(str(fileNames[0]))
if os.path.isdir(fileName):
logging.error("A file must be selected")
return None
if "." not in fileName:
fileName += "." + extension.lower()
# Check permissions to write into the file or to a directory
if os.path.exists(fileName):
# Check write permissions for the file
if not os.access(fileName, os.W_OK):
logging.error("There is no write permissions for " + fileName)
return None
else:
# Check write permissions to the directory
dirName = os.path.dirname(fileName)
if not os.access(dirName, os.W_OK):
logging.error("There is no write permissions for the "
"directory " + dirName)
return None
if os.path.exists(fileName):
res = QMessageBox.warning(
self, "Save flowchart as",
"<p>The file <b>" + fileName + "</b> already exists.</p>",
QMessageBox.StandardButtons(QMessageBox.Abort
| QMessageBox.Save),
QMessageBox.Abort)
if res == QMessageBox.Abort or res == QMessageBox.Cancel:
return None
# All prerequisites are checked, return a file name
return fileName
