tweak importer, support importing tags

ankiqt/ui/importing.py

@@ -24,6 +24,7 @@ class ChangeMap(QDialog):
             if current == field.name:
                 self.dialog.fields.setCurrentRow(n)
             n += 1
+        self.dialog.fields.addItem(QListWidgetItem(_("Map to Tags")))
         self.dialog.fields.addItem(QListWidgetItem(_("Discard field")))
         if current is None:
             self.dialog.fields.setCurrentRow(n)
@@ -37,8 +38,10 @@ class ChangeMap(QDialog):
         row = self.dialog.fields.currentRow()
         if row < len(self.model.fieldModels):
             self.field = self.model.fieldModels[row]
-        else:
+        elif row == self.dialog.fields.count() - 1:
             self.field = None
+        else:
+            self.field = 0
         QDialog.accept(self)
 
 class ImportDialog(QDialog):
@@ -185,6 +188,8 @@ class ImportDialog(QDialog):
             self.grid.addWidget(QLabel(text), num, 0)
             if self.mapping[num]:
                 text = _("mapped to <b>%s</b>") % self.mapping[num].name
+            elif self.mapping[num] is 0:
+                text = _("mapped to <b>Tags</b>")
             else:
                 text = _("<ignored>")
             self.grid.addWidget(QLabel(text), num, 1)

designer/changemap.ui

@@ -10,19 +10,19 @@
    </rect>
   </property>
   <property name="windowTitle" >
-   <string>Change field mapping</string>
+   <string>Import</string>
   </property>
   <layout class="QVBoxLayout" >
-   <property name="margin" >
-    <number>9</number>
-   </property>
    <property name="spacing" >
     <number>6</number>
    </property>
+   <property name="margin" >
+    <number>9</number>
+   </property>
    <item>
     <widget class="QLabel" name="label" >
      <property name="text" >
-      <string>&lt;h1>Available fields&lt;/h1>Please choose which field you would like to import into. If you select "Discard field", all data from this field will be lost.</string>
+      <string>&lt;h1>Select Target Field&lt;/h1></string>
      </property>
      <property name="wordWrap" >
       <bool>true</bool>