Update internationalization files

- Add preference for native dialogs
- Add non-native directory selection to allow selecting multiple folders
  fixes #874 when using non-native.

locale/core.pot

@@ -36,79 +36,79 @@ msgstr ""
 msgid "Sending to Trash"
 msgstr ""
 
-#: core\app.py:290
+#: core\app.py:287
 msgid "A previous action is still hanging in there. You can't start a new one yet. Wait a few seconds, then try again."
 msgstr ""
 
-#: core\app.py:300
+#: core\app.py:297
 msgid "No duplicates found."
 msgstr ""
 
-#: core\app.py:315
+#: core\app.py:312
 msgid "All marked files were copied successfully."
 msgstr ""
 
-#: core\app.py:316
+#: core\app.py:313
 msgid "All marked files were moved successfully."
 msgstr ""
 
-#: core\app.py:317
+#: core\app.py:314
 msgid "All marked files were successfully sent to Trash."
 msgstr ""
 
-#: core\app.py:323
+#: core\app.py:320
 msgid "Could not load file: {}"
 msgstr ""
 
-#: core\app.py:379
+#: core\app.py:376
 msgid "'{}' already is in the list."
 msgstr ""
 
-#: core\app.py:381
+#: core\app.py:378
 msgid "'{}' does not exist."
 msgstr ""
 
-#: core\app.py:389
+#: core\app.py:386
 msgid "All selected %d matches are going to be ignored in all subsequent scans. Continue?"
 msgstr ""
 
-#: core\app.py:463
+#: core\app.py:460
 msgid "Select a directory to copy marked files to"
 msgstr ""
 
-#: core\app.py:465
+#: core\app.py:462
 msgid "Select a directory to move marked files to"
 msgstr ""
 
-#: core\app.py:504
+#: core\app.py:501
 msgid "Select a destination for your exported CSV"
 msgstr ""
 
-#: core\app.py:510 core\app.py:764 core\app.py:774
+#: core\app.py:507 core\app.py:761 core\app.py:771
 msgid "Couldn't write to file: {}"
 msgstr ""
 
-#: core\app.py:533
+#: core\app.py:530
 msgid "You have no custom command set up. Set it up in your preferences."
 msgstr ""
 
-#: core\app.py:691 core\app.py:703
+#: core\app.py:688 core\app.py:700
 msgid "You are about to remove %d files from results. Continue?"
 msgstr ""
 
-#: core\app.py:739
+#: core\app.py:736
 msgid "{} duplicate groups were changed by the re-prioritization."
 msgstr ""
 
-#: core\app.py:783
+#: core\app.py:780
 msgid "The selected directories contain no scannable file."
 msgstr ""
 
-#: core\app.py:796
+#: core\app.py:793
 msgid "Collecting files to scan"
 msgstr ""
 
-#: core\app.py:843
+#: core\app.py:840
 msgid "%s (%d discarded)"
 msgstr ""
 

locale/ui.pot

@@ -913,3 +913,13 @@ msgstr ""
 #: qt\se\preferences_dialog.py:80
 msgid "MB"
 msgstr ""
+
+#: qt\preferences_dialog.py:163
+msgid "Use native OS dialogs"
+msgstr ""
+
+#: qt\preferences_dialog.py:166
+msgid ""
+"For actions such as file/folder selection use the OS native dialogs.\n"
+"Some native dialogs have limited functionality."
+msgstr ""

qt/directories_dialog.py

@@ -6,6 +6,7 @@
 
 from PyQt5.QtCore import QRect, Qt
 from PyQt5.QtWidgets import (
+    QListView,
     QWidget,
     QFileDialog,
     QHeaderView,
@@ -285,14 +286,25 @@ class DirectoriesDialog(QMainWindow):
 
     # --- Events
     def addFolderTriggered(self):
+        no_native = not self.app.prefs.use_native_dialogs
         title = tr("Select a folder to add to the scanning list")
-        flags = QFileDialog.ShowDirsOnly
-        dirpath = str(QFileDialog.getExistingDirectory(self, title, self.lastAddedFolder, flags))
-        if not dirpath:
+        file_dialog = QFileDialog(self, title, self.lastAddedFolder)
+        file_dialog.setFileMode(QFileDialog.DirectoryOnly)
+        file_dialog.setOption(QFileDialog.DontUseNativeDialog, no_native)
+        if no_native:
+            file_view = file_dialog.findChild(QListView, "listView")
+            if file_view:
+                file_view.setSelectionMode(QAbstractItemView.MultiSelection)
+            f_tree_view = file_dialog.findChild(QTreeView)
+            if f_tree_view:
+                f_tree_view.setSelectionMode(QAbstractItemView.MultiSelection)
+        if not file_dialog.exec():
             return
-        self.lastAddedFolder = dirpath
-        self.app.model.add_directory(dirpath)
-        self.recentFolders.insertItem(dirpath)
+
+        paths = file_dialog.selectedFiles()
+        self.lastAddedFolder = paths[-1]
+        [self.app.model.add_directory(path) for path in paths]
+        [self.recentFolders.insertItem(path) for path in paths]
 
     def appModeButtonSelected(self, index):
         if index == 2:

qt/directories_model.py

@@ -6,8 +6,6 @@
 # which should be included with this package. The terms are also available at
 # http://www.gnu.org/licenses/gpl-3.0.html
 
-import urllib.parse
-
 from PyQt5.QtCore import pyqtSignal, Qt, QRect, QUrl, QModelIndex, QItemSelection
 from PyQt5.QtWidgets import (
     QComboBox,
@@ -105,13 +103,11 @@ class DirectoriesModel(TreeModel):
         return None
 
     def dropMimeData(self, mime_data, action, row, column, parent_index):
-        # the data in mimeData is urlencoded **in utf-8**!!! What we do is to decode, the mime data
-        # with 'ascii', which works since it's urlencoded. Then, we pass that to urllib.
+        # the data in mimeData is urlencoded **in utf-8**
         if not mime_data.hasFormat("text/uri-list"):
             return False
         data = bytes(mime_data.data("text/uri-list")).decode("ascii")
-        unquoted = urllib.parse.unquote(data)
-        urls = unquoted.split("\r\n")
+        urls = data.split("\r\n")
         paths = [QUrl(url).toLocalFile() for url in urls if url]
         for path in paths:
             self.model.add_directory(path)

qt/preferences.py

@@ -30,6 +30,7 @@ class Preferences(PreferencesBase):
         if not self.language and trans.installed_lang:
             self.language = trans.installed_lang
         self.portable = get("Portable", False)
+        self.use_native_dialogs = get("UseNativeDialogs", True)
 
         self.tableFontSize = get("TableFontSize", self.tableFontSize)
         self.reference_bold_font = get("ReferenceBoldFont", self.reference_bold_font)
@@ -92,6 +93,7 @@ class Preferences(PreferencesBase):
         self.destination_type = 1
         self.custom_command = ""
         self.language = trans.installed_lang if trans.installed_lang else ""
+        self.use_native_dialogs = True
 
         self.tableFontSize = QApplication.font().pointSize()
         self.reference_bold_font = True
@@ -140,6 +142,7 @@ class Preferences(PreferencesBase):
         set_("CustomCommand", self.custom_command)
         set_("Language", self.language)
         set_("Portable", self.portable)
+        set_("UseNativeDialogs", self.use_native_dialogs)
 
         set_("TableFontSize", self.tableFontSize)
         set_("ReferenceBoldFont", self.reference_bold_font)

qt/preferences_dialog.py

@@ -158,6 +158,16 @@ On MacOS, the tab bar will fill up the window's width instead."
             )
         )
         layout.addWidget(self.tabs_default_pos)
+        self._setupAddCheckbox(
+            "use_native_dialogs",
+            tr("Use native OS dialogs"),
+        )
+        self.use_native_dialogs.setToolTip(
+            tr(
+                "For actions such as file/folder selection use the OS native dialogs.\nSome native dialogs have limited functionality."
+            )
+        )
+        layout.addWidget(self.use_native_dialogs)
         self.ui_groupbox.setLayout(layout)
         self.displayVLayout.addWidget(self.ui_groupbox)
 
@@ -286,6 +296,7 @@ use the modifier key to drag the floating window around"
         if section & Sections.DISPLAY:
             setchecked(self.reference_bold_font, prefs.reference_bold_font)
             setchecked(self.tabs_default_pos, prefs.tabs_default_pos)
+            setchecked(self.use_native_dialogs, prefs.use_native_dialogs)
             setchecked(
                 self.details_dialog_titlebar_enabled,
                 prefs.details_dialog_titlebar_enabled,
@@ -329,6 +340,7 @@ use the modifier key to drag the floating window around"
         prefs.custom_command = str(self.customCommandEdit.text())
         prefs.tableFontSize = self.fontSizeSpinBox.value()
         prefs.tabs_default_pos = ischecked(self.tabs_default_pos)
+        prefs.use_native_dialogs = ischecked(self.use_native_dialogs)
         lang = self.supportedLanguages[self.languageComboBox.currentIndex()]
         oldlang = self.app.prefs.language
         if oldlang not in self.supportedLanguages: