[orca] Add a generic gui for presenting and optionally executing Orca commands
- From: Joanmarie Diggs <joanied src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [orca] Add a generic gui for presenting and optionally executing Orca commands
- Date: Tue, 19 Feb 2013 20:42:13 +0000 (UTC)
commit 491a34c0d1029d802df9b37c527bf747d0f3ed50
Author: Joanmarie Diggs <jdiggs igalia com>
Date: Tue Feb 19 15:41:25 2013 -0500
Add a generic gui for presenting and optionally executing Orca commands
src/orca/Makefile.am | 1 +
src/orca/orca_gui_commandlist.py | 132 ++++++++++++++++++++++++++++++++++++++
2 files changed, 133 insertions(+), 0 deletions(-)
---
diff --git a/src/orca/Makefile.am b/src/orca/Makefile.am
index 999c20c..943a6c4 100644
--- a/src/orca/Makefile.am
+++ b/src/orca/Makefile.am
@@ -43,6 +43,7 @@ orca_python_PYTHON = \
orca_console_prefs.py \
orca_gtkbuilder.py \
orca_gui_find.py \
+ orca_gui_commandlist.py \
orca_gui_navlist.py \
orca_gui_prefs.py \
orca_gui_profile.py \
diff --git a/src/orca/orca_gui_commandlist.py b/src/orca/orca_gui_commandlist.py
new file mode 100644
index 0000000..f7bcfca
--- /dev/null
+++ b/src/orca/orca_gui_commandlist.py
@@ -0,0 +1,132 @@
+# Orca
+#
+# Copyright 2013 Igalia, S.L.
+#
+# Author: Joanmarie Diggs <jdiggs igalia com>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., Franklin Street, Fifth Floor,
+# Boston MA 02110-1301 USA.
+
+"""Displays a GUI to present Orca commands."""
+
+__id__ = "$Id$"
+__version__ = "$Revision$"
+__date__ = "$Date$"
+__copyright__ = "Copyright (c) 2013 Igalia, S.L."
+__license__ = "LGPL"
+
+from gi.repository import GObject, Gdk, Gtk
+from . import orca_state
+from .orca_i18n import _
+
+class OrcaCommandListGUI:
+
+ def __init__(self, title, columnHeaders, rows, canPerformCommands):
+ self._focusedObject = orca_state.locusOfFocus
+ self._activeScript = orca_state.activeScript
+ self._tree = None
+ self._okButton = None
+ self._gui = self._createCommandListDialog(columnHeaders, rows)
+ self._gui.set_title(title)
+ self._gui.set_modal(True)
+ if not canPerformCommands:
+ self._okButton.destroy()
+ self.showGUI()
+
+ def _createCommandListDialog(self, columnHeaders, rows):
+ dialog = Gtk.Dialog()
+ dialog.set_default_size(600, 400)
+
+ grid = Gtk.Grid()
+ contentArea = dialog.get_content_area()
+ contentArea.add(grid)
+
+ scrolledWindow = Gtk.ScrolledWindow()
+ grid.add(scrolledWindow)
+
+ self._tree = Gtk.TreeView()
+ self._tree.set_hexpand(True)
+ self._tree.set_vexpand(True)
+ scrolledWindow.add(self._tree)
+
+ cols = len(columnHeaders) * [GObject.TYPE_STRING]
+ for i, header in enumerate(columnHeaders):
+ cell = Gtk.CellRendererText()
+ column = Gtk.TreeViewColumn(header, cell, text=i)
+ self._tree.append_column(column)
+ if header:
+ column.set_sort_column_id(i)
+
+ model = Gtk.ListStore(*cols)
+ for row in rows:
+ rowIter = model.append(None)
+ for i, cell in enumerate(row):
+ model.set_value(rowIter, i, str(cell))
+
+ column = self._tree.get_column(0)
+ column.set_visible(False)
+
+ btn = dialog.add_button(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL)
+ btn.connect('clicked', self._onCancelClicked)
+
+ self._okButton = dialog.add_button(Gtk.STOCK_OK, Gtk.ResponseType.OK)
+ self._okButton.grab_default()
+ self._okButton.connect('clicked', self._onOKClicked)
+
+ self._tree.set_model(model)
+ self._tree.connect('key-release-event', self._onKeyRelease)
+ return dialog
+
+ def showGUI(self):
+ self._gui.show_all()
+
+ ts = orca_state.lastInputEventTimestamp
+ if ts == 0:
+ ts = Gtk.get_current_event_time()
+ self._gui.present_with_time(ts)
+
+ def _onKeyRelease(self, widget, event):
+ keycode = event.hardware_keycode
+ keymap = Gdk.Keymap.get_default()
+ entries_for_keycode = keymap.get_entries_for_keycode(keycode)
+ entries = entries_for_keycode[-1]
+ eventString = Gdk.keyval_name(entries[0])
+ if eventString == 'Return':
+ self._gui.activate_default()
+
+ def _onCancelClicked(self, widget):
+ self._gui.destroy()
+
+ def _onOKClicked(self, widget):
+ handler = self._getSelectedHandler()
+ self._gui.destroy()
+
+ def _getSelectedHandler(self):
+ if not self._tree:
+ return None
+
+ selection = self._tree.get_selection()
+ if not selection:
+ return None
+
+ model, paths = selection.get_selected_rows()
+ if not paths:
+ return None
+
+ return model.get_value(model.get_iter(paths[0]), 0)
+
+def showUI(title='', columnHeaders=[], rows=[()], canPerformCommands=True):
+ gui = OrcaCommandListGUI(title, columnHeaders, rows, canPerformCommands)
+ gui.showGUI()
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