Add search to the Manage tags/series/etc. dialogs

src/calibre/gui2/dialogs/tag_list_editor.py

@@ -5,7 +5,7 @@ from PyQt4.Qt import (Qt, QDialog, QTableWidgetItem, QIcon, QByteArray,
         QString, QSize)
 
 from calibre.gui2.dialogs.tag_list_editor_ui import Ui_TagListEditor
-from calibre.gui2 import question_dialog, error_dialog, gprefs
+from calibre.gui2 import question_dialog, error_dialog, info_dialog, gprefs
 from calibre.utils.icu import sort_key
 
 class NameTableWidgetItem(QTableWidgetItem):
@@ -149,6 +149,9 @@ class TagListEditor(QDialog, Ui_TagListEditor):
         self.table.itemChanged.connect(self.finish_editing)
         self.buttonBox.accepted.connect(self.accepted)
 
+        self.search_box.initialize('tag_list_search_box_' + cat_name)
+        self.search_button.clicked.connect(self.search_clicked)
+
         try:
             geom = gprefs.get('tag_list_editor_dialog_geometry', None)
             if geom is not None:
@@ -158,6 +161,26 @@ class TagListEditor(QDialog, Ui_TagListEditor):
         except:
             pass
 
+    def search_clicked(self):
+        search_for = unicode(self.search_box.text())
+        if not search_for:
+            error_dialog(self, _('Find'), _('You must enter some text to search for'),
+                         show=True, show_copy_button=False)
+            return
+        row = self.table.currentRow()
+        if row < 0:
+            row = 0
+        rows = self.table.rowCount()
+        for i in range(0, rows):
+            row += 1
+            if row >= rows:
+                row = 0
+            item = self.table.item(row, 0)
+            if search_for in unicode(item.text()):
+                self.table.setCurrentItem(item)
+                return
+        info_dialog(self, _('Find'), _('No tag found'), show=True, show_copy_button=False)
+
     def table_column_resized(self, col, old, new):
         self.table_column_widths = []
         for c in range(0, self.table.columnCount()):

src/calibre/gui2/dialogs/tag_list_editor.ui

@@ -18,11 +18,28 @@
     <normaloff>:/images/chapters.png</normaloff>:/images/chapters.png</iconset>
   </property>
   <layout class="QGridLayout">
-   <item row="0" column="0">
+   <item row="0" column="1">
-    <layout class="QVBoxLayout">
+    <layout class="QHBoxLayout" name="horizontalLayout_11">
      <item>
-      <layout class="QHBoxLayout">
+      <widget class="HistoryLineEdit" name="search_box">
+       <property name="toolTip">
+        <string>Search for an item in the Tag column</string>
+       </property>
+      </widget>
+     </item>
      <item>
+      <widget class="QToolButton" name="search_button">
+       <property name="text">
+        <string>Find</string>
+       </property>
+       <property name="toolTip">
+        <string>Copy the selected color name to the clipboard</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item row="1" column="0">
     <layout class="QVBoxLayout" name="verticalLayout_2">
      <item>
       <widget class="QToolButton" name="delete_button">
@@ -69,7 +86,7 @@
      </item>
     </layout>
    </item>
-       <item>
+   <item row="1" column="1">
     <widget class="QTableWidget" name="table">
      <property name="alternatingRowColors">
       <bool>true</bool>
@@ -82,11 +99,7 @@
      </property>
     </widget>
    </item>
-      </layout>
+   <item row="3" column="0" colspan="2">
-     </item>
-    </layout>
-   </item>
-   <item row="1" column="0" colspan="2">
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="orientation">
       <enum>Qt::Horizontal</enum>
@@ -101,6 +114,13 @@
    </item>
   </layout>
  </widget>
+ <customwidgets>
+  <customwidget>
+   <class>HistoryLineEdit</class>
+   <extends>QLineEdit</extends>
+   <header>widgets.h</header>
+  </customwidget>
+ </customwidgets>
  <resources/>
  <connections>
   <connection>