Add missing file

openlp/plugins/images/lib/imagetab.py

@@ -0,0 +1,99 @@
+# -*- coding: utf-8 -*-
+# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
+
+###############################################################################
+# OpenLP - Open Source Lyrics Projection                                      #
+# --------------------------------------------------------------------------- #
+# Copyright (c) 2008-2011 Raoul Snyman                                        #
+# Portions copyright (c) 2008-2011 Tim Bentley, Gerald Britton, Jonathan      #
+# Corwin, Michael Gorven, Scott Guerrieri, Matthias Hub, Meinert Jordan,      #
+# Armin Köhler, Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias     #
+# Põldaru, Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith,    #
+# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Frode Woldsund             #
+# --------------------------------------------------------------------------- #
+# This program is free software; you can redistribute it and/or modify it     #
+# under the terms of the GNU General Public License as published by the Free  #
+# Software Foundation; version 2 of the License.                              #
+#                                                                             #
+# This program 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 General Public License for    #
+# more details.                                                               #
+#                                                                             #
+# You should have received a copy of the GNU General Public License along     #
+# with this program; if not, write to the Free Software Foundation, Inc., 59  #
+# Temple Place, Suite 330, Boston, MA 02111-1307 USA                          #
+###############################################################################
+
+from PyQt4 import QtCore, QtGui
+
+from openlp.core.lib import SettingsTab, translate, Receiver
+from openlp.core.lib.ui import UiStrings, create_valign_combo
+
+class ImageTab(SettingsTab):
+    """
+    ImageTab is the images settings tab in the settings dialog.
+    """
+    def __init__(self, parent, name, visible_title, icon_path):
+        SettingsTab.__init__(self, parent, name, visible_title, icon_path)
+
+    def setupUi(self):
+        self.setObjectName(u'ImagesTab')
+        SettingsTab.setupUi(self)
+        self.fontGroupBox = QtGui.QGroupBox(self.leftColumn)
+        self.fontGroupBox.setObjectName(u'FontGroupBox')
+        self.formLayout = QtGui.QFormLayout(self.fontGroupBox)
+        self.formLayout.setObjectName(u'FormLayout')
+        self.colorLayout = QtGui.QHBoxLayout()
+        self.backgroundColorLabel = QtGui.QLabel(self.fontGroupBox)
+        self.backgroundColorLabel.setObjectName(u'BackgroundColorLabel')
+        self.colorLayout.addWidget(self.backgroundColorLabel)
+        self.backgroundColorButton = QtGui.QPushButton(self.fontGroupBox)
+        self.backgroundColorButton.setObjectName(u'BackgroundColorButton')
+        self.colorLayout.addWidget(self.backgroundColorButton)
+        self.formLayout.addRow(self.colorLayout)
+        self.informationLabel = QtGui.QLabel(self.fontGroupBox)
+        self.informationLabel.setObjectName(u'InformationLabel')
+        self.formLayout.addRow(self.informationLabel)
+        self.leftLayout.addWidget(self.fontGroupBox)
+        self.leftLayout.addStretch()
+        self.rightLayout.addStretch()
+        # Signals and slots
+        QtCore.QObject.connect(self.backgroundColorButton,
+            QtCore.SIGNAL(u'pressed()'), self.onbackgroundColorButtonClicked)
+
+    def retranslateUi(self):
+        self.fontGroupBox.setTitle(
+            translate('ImagesPlugin.ImageTab', 'Background Font'))
+        self.backgroundColorLabel.setText(
+            translate('ImagesPlugin.ImageTab', 'Background color:'))
+        self.informationLabel.setText(
+            translate('ImagesPlugin.ImageTab', 'Provides border where image '
+            'is not the correct dimensions for the screen when resized.'))
+
+    def onbackgroundColorButtonClicked(self):
+        new_color = QtGui.QColorDialog.getColor(
+            QtGui.QColor(self.bg_color), self)
+        if new_color.isValid():
+            self.bg_color = new_color.name()
+            self.backgroundColorButton.setStyleSheet(
+                u'background-color: %s' % self.bg_color)
+
+    def load(self):
+        settings = QtCore.QSettings()
+        settings.beginGroup(self.settingsSection)
+        self.bg_color = unicode(settings.value(
+            u'background color', QtCore.QVariant(u'#000000')).toString())
+        self.initial_color = self.bg_color
+        settings.endGroup()
+        self.backgroundColorButton.setStyleSheet(
+            u'background-color: %s' % self.bg_color)
+
+    def save(self):
+        settings = QtCore.QSettings()
+        settings.beginGroup(self.settingsSection)
+        settings.setValue(u'background color', QtCore.QVariant(self.bg_color))
+        settings.endGroup()
+        if self.initial_color != self.bg_color:
+            Receiver.send_message(u'image_updated')
+