Add "Save as..." feature for dictionary conversion

plover/gui_qt/dictionaries_table.py

@@ -0,0 +1,12 @@
+from PyQt5.QtWidgets import QWidget, QMenu, QAction, QTableWidget
+
+class DictionariesTable(QTableWidget):
+    def contextMenuEvent(self, event: "QContextMenuEvent"):
+        menu = QMenu(self)
+        saveAsAction = QAction("Save as...", self)
+        row = self.rowAt(event.y())
+        assert row >= 0
+        saveAsAction.triggered.connect(lambda: self.parent().on_save_as(row))
+        menu.addAction(saveAsAction)
+        menu.popup(event.globalPos())
+

plover/gui_qt/dictionaries_widget.py

@@ -377,6 +377,22 @@ def _create_new_dictionary(self):
         self._update_dictionaries(dictionaries, keep_selection=False,
                                   loaded_dictionaries=self._loaded_dictionaries)
 
+    def on_save_as(self, row: int) -> None:
+        new_filename = QFileDialog.getSaveFileName(
+            self, _('Save dictionary as'), None,
+            _dictionary_filters(include_readonly=False),
+        )[0]
+        if not new_filename:
+            return
+        new_filename = normalize_path(new_filename)
+        try:
+            d = create_dictionary(new_filename, threaded_save=False)
+            d.update(self._loaded_dictionaries[self._config_dictionaries[row].path])
+            d.save()
+        except:
+            log.error('creating dictionary %s failed', new_filename, exc_info=True)
+            return
+
     def on_add_translation(self):
         selection = self._get_selection()
         if selection:

plover/gui_qt/dictionaries_widget.ui

@@ -33,7 +33,7 @@
     <number>0</number>
    </property>
    <item>
-    <widget class="QTableWidget" name="table">
+    <widget class="DictionariesTable" name="table">
      <property name="frameShape">
       <enum>QFrame::Box</enum>
      </property>
@@ -173,6 +173,13 @@
   </action>
  </widget>
  <layoutdefault spacing="5" margin="8"/>
+ <customwidgets>
+  <customwidget>
+   <class>DictionariesTable</class>
+   <extends>QTableWidget</extends>
+   <header>plover.gui_qt.dictionaries_table</header>
+  </customwidget>
+ </customwidgets>
  <resources>
   <include location="resources/resources.qrc"/>
  </resources>