openlp/openlp/plugins/alerts/forms/alertform.py

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# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2010 Raoul Snyman #
# Portions copyright (c) 2008-2010 Tim Bentley, Jonathan Corwin, Michael #
# Gorven, Scott Guerrieri, Maikel Stuivenberg, Martin Thompson, Jon Tibble, #
# Carsten Tinggaard #
# --------------------------------------------------------------------------- #
# 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 #
###############################################################################
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from datetime import date
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from PyQt4 import QtGui, QtCore
from openlp.plugins.alerts.lib.models import AlertItem
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from alertdialog import Ui_AlertDialog
class AlertForm(QtGui.QDialog, Ui_AlertDialog):
"""
Class documentation goes here.
"""
def __init__(self, manager, parent):
"""
Constructor
"""
self.manager = manager
self.parent = parent
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self.history_required = True
QtGui.QDialog.__init__(self, None)
self.setupUi(self)
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QtCore.QObject.connect(self.DisplayButton,
QtCore.SIGNAL(u'clicked()'),
self.onDisplayClicked)
QtCore.QObject.connect(self.AlertEntryEditItem,
QtCore.SIGNAL(u'textChanged(const QString&)'),
self.onTextChanged)
QtCore.QObject.connect(self.AlertListWidget,
QtCore.SIGNAL(u'doubleClicked(QModelIndex)'),
self.onDoubleClick)
QtCore.QObject.connect(self.AlertListWidget,
QtCore.SIGNAL(u'clicked(QModelIndex)'),
self.onSingleClick)
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def loadList(self):
self.AlertListWidget.clear()
alerts = self.manager.get_all_alerts()
for alert in alerts:
item_name = QtGui.QListWidgetItem(alert.text)
self.AlertListWidget.addItem(item_name)
def onDisplayClicked(self):
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self.triggerAlert(unicode(self.AlertEntryEditItem.text()))
if self.parent.alertsTab.save_history and self.history_required:
alert = AlertItem()
alert.text = unicode(self.AlertEntryEditItem.text())
self.manager.save_alert(alert)
self.history_required = False
self.loadList()
def onTextChanged(self):
#Data has changed by editing it so potential storage
self.history_required = True
def onDoubleClick(self):
"""
List item has been double clicked to display it
"""
items = self.AlertListWidget.selectedIndexes()
for item in items:
bitem = self.AlertListWidget.item(item.row())
self.triggerAlert(bitem.text())
self.history_required = False
def onSingleClick(self):
"""
List item has been single clicked to add it to
the edit field so it can be changed.
"""
items = self.AlertListWidget.selectedIndexes()
for item in items:
bitem = self.AlertListWidget.item(item.row())
self.AlertEntryEditItem.setText(bitem.text())
self.history_required = False
def triggerAlert(self, text):
self.parent.alertsmanager.displayAlert(text)