Mercurial Repositories > Flask Project / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ProjectFlask/FlaskBabelExtension/PyBabelConfigDialog.py	Sat Nov 21 20:37:54 2020 +0100
@@ -0,0 +1,169 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2020 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to edit the PyBabel configuration.
+"""
+
+import os
+
+from PyQt5.QtCore import pyqtSlot, Qt
+from PyQt5.QtWidgets import QDialog, QDialogButtonBox
+
+from E5Gui.E5PathPicker import E5PathPickerModes
+from E5Gui.E5Application import e5App
+
+from .Ui_PyBabelConfigDialog import Ui_PyBabelConfigDialog
+
+
+class PyBabelConfigDialog(QDialog, Ui_PyBabelConfigDialog):
+    """
+    Class implementing a dialog to edit the PyBabel configuration.
+    """
+    def __init__(self, configuration, parent=None):
+        """
+        Constructor
+        
+        @param configuration current pybabel configuration
+        @type dict
+        @param parent reference to the parent widget
+        @type QWidget
+        """
+        super(PyBabelConfigDialog, self).__init__(parent)
+        self.setupUi(self)
+        
+        self.__e5project = e5App().getObject("Project")
+        
+        self.configFilePicker.setMode(
+            E5PathPickerModes.SaveFileEnsureExtensionMode)
+        self.configFilePicker.setFilters(self.tr(
+            "Configuration Files (*.cfg);;"
+            "All Files (*)"
+        ))
+        self.configFilePicker.setDefaultDirectory(
+            self.__e5project.getProjectPath())
+        
+        self.translationsDirectoryPicker.setMode(
+            E5PathPickerModes.DirectoryMode)
+        self.translationsDirectoryPicker.setDefaultDirectory(
+            self.__e5project.getProjectPath())
+        
+        self.catalogFilePicker.setMode(
+            E5PathPickerModes.SaveFileEnsureExtensionMode)
+        self.catalogFilePicker.setFilters(self.tr(
+            "Message Catalog Files (*.pot);;"
+            "All Files (*)"
+        ))
+        self.catalogFilePicker.setDefaultDirectory(
+            self.__e5project.getProjectPath())
+        
+        self.configFilePicker.setFocus(Qt.OtherFocusReason)
+        
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
+        
+        if "configFile" in configuration:
+            self.configFilePicker.setText(
+                self.__e5project.getAbsoluteUniversalPath(
+                    configuration["configFile"]))
+        if "translationsDirectory" in configuration:
+            self.translationsDirectoryPicker.setText(
+                self.__e5project.getAbsoluteUniversalPath(
+                    configuration["translationsDirectory"]))
+        if "domain" in configuration:
+            self.domainEdit.setText(configuration["domain"])
+        if "catalogFile" in configuration:
+            self.catalogFilePicker.setText(
+                self.__e5project.getAbsoluteUniversalPath(
+                    configuration["catalogFile"]))
+        if "markersList" in configuration:
+            self.markersEdit.setText(" ".join(configuration["markersList"]))
+        
+        msh = self.minimumSizeHint()
+        self.resize(max(self.width(), msh.width()), msh.height())
+    
+    def getConfiguration(self):
+        """
+        Public method to get the entered configuration data.
+        
+        @return pybabel configuration
+        @rtype dict
+        """
+        configuration = {
+            "configFile": self.__e5project.getRelativeUniversalPath(
+                self.configFilePicker.text()),
+            "translationsDirectory": self.__e5project.getRelativeUniversalPath(
+                self.translationsDirectoryPicker.text()),
+        }
+        
+        domain = self.domainEdit.text()
+        if domain:
+            configuration["domain"] = domain
+        else:
+            configuration["domain"] = "messages"
+        
+        catalogFile = self.catalogFilePicker.text()
+        if not catalogFile:
+            # use a default name made of translations dir and domain
+            catalogFile = os.path.join(
+                configuration["translationsDirectory"],
+                "{0}.pot".format(configuration["domain"]))
+        configuration["catalogFile"] = (
+            self.__e5project.getRelativeUniversalPath(catalogFile)
+        )
+        
+        if self.markersEdit.text():
+            configuration["markersList"] = self.markersEdit.text().split()
+        
+        return configuration
+    
+    def __updateOK(self):
+        """
+        Private method to update the status of the OK button.
+        """
+        enable = (
+            bool(self.configFilePicker.text()) and
+            bool(self.translationsDirectoryPicker.text())
+        )
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(enable)
+    
+    def __updateCatalogPicker(self):
+        """
+        Private method to update the contents of the catalog picker.
+        """
+        translationsDirectory = self.translationsDirectoryPicker.text()
+        domain = self.domainEdit.text()
+        self.catalogFilePicker.setText(os.path.join(
+            translationsDirectory, "{0}.pot".format(domain)))
+    
+    @pyqtSlot(str)
+    def on_configFilePicker_textChanged(self, txt):
+        """
+        Private slot to handle a change of the configuration file name.
+        
+        @param txt configuration file name
+        @type str
+        """
+        self.__updateOK()
+    
+    @pyqtSlot(str)
+    def on_translationsDirectoryPicker_textChanged(self, txt):
+        """
+        Private slot to handle a change of the catalog file name.
+        
+        @param txt configuration file name
+        @type str
+        """
+        self.__updateOK()
+        self.__updateCatalogPicker()
+    
+    @pyqtSlot(str)
+    def on_domainEdit_textChanged(self, txt):
+        """
+        Private slot to handle a change of the translations domain.
+        
+        @param txt entered translations domain
+        @type str
+        """
+        self.__updateCatalogPicker()