forked from openlp/openlp
288 lines
13 KiB
Python
288 lines
13 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
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"""
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OpenLP - Open Source Lyrics Projection
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Copyright (c) 2008 Raoul Snyman
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Portions copyright (c) 2008-2009 Martin Thompson, Tim Bentley
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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import logging
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from PyQt4 import QtCore, QtGui
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from openlp.core.lib import MediaManagerItem, translate, ServiceItem, SongXMLParser
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from openlp.plugins.songs.forms import EditSongForm
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class SongList(QtGui.QListWidget):
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def __init__(self,parent=None,name=None):
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QtGui.QListWidget.__init__(self,parent)
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def mouseMoveEvent(self, event):
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"""
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Drag and drop event does not care what data is selected
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as the recepient will use events to request the data move
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just tell it what plugin to call
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"""
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if event.buttons() != QtCore.Qt.LeftButton:
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return
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drag = QtGui.QDrag(self)
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mimeData = QtCore.QMimeData()
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drag.setMimeData(mimeData)
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mimeData.setText(u'Song')
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dropAction = drag.start(QtCore.Qt.CopyAction)
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if dropAction == QtCore.Qt.CopyAction:
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self.close()
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class SongMediaItem(MediaManagerItem):
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"""
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This is the custom media manager item for Songs.
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"""
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global log
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log = logging.getLogger(u'SongMediaItem')
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log.info(u'Song Media Item loaded')
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def __init__(self, parent, icon, title):
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MediaManagerItem.__init__(self, parent, icon, title)
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self.edit_song_form = EditSongForm(self.parent.songmanager, self.parent.event_manager)
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def setupUi(self):
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# Add a toolbar
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self.addToolbar()
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# Create buttons for the toolbar
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## New Song Button ##
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self.addToolbarButton(translate(u'SongMediaItem', u'New Song'),
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translate(u'SongMediaItem', u'Add a new song'),
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':/songs/song_new.png', self.onSongNewClick, 'SongNewItem')
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## Edit Song Button ##
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self.addToolbarButton(translate(u'SongMediaItem', u'Edit Song'),
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translate(u'SongMediaItem', u'Edit the selected song'),
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':/songs/song_edit.png', self.onSongEditClick, 'SongEditItem')
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## Delete Song Button ##
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self.addToolbarButton(translate(u'SongMediaItem', u'Delete Song'),
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translate(u'SongMediaItem', u'Delete the selected song'),
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':/songs/song_delete.png', self.onSongDeleteClick, 'SongDeleteItem')
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## Separator Line ##
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self.addToolbarSeparator()
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## Preview Song Button ##
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self.addToolbarButton(translate(u'SongMediaItem', u'Preview Song'),
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translate(u'SongMediaItem', u'Preview the selected song'),
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':/system/system_preview.png', self.onSongPreviewClick, 'SongPreviewItem')
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## Live Song Button ##
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self.addToolbarButton(translate(u'SongMediaItem', u'Go Live'),
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translate(u'SongMediaItem', u'Send the selected song live'),
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':/system/system_live.png', self.onSongLiveClick, 'SongLiveItem')
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## Add Song Button ##
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self.addToolbarButton(translate(u'SongMediaItem', u'Add Song To Service'),
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translate(u'SongMediaItem', u'Add the selected song(s) to the service'),
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':/system/system_add.png', self.onSongAddClick, 'SongAddItem')
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## Add the songlist widget ##
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# Create the tab widget
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self.SongWidget = QtGui.QWidget(self)
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sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
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sizePolicy.setHorizontalStretch(0)
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sizePolicy.setVerticalStretch(0)
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sizePolicy.setHeightForWidth(self.SongWidget.sizePolicy().hasHeightForWidth())
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self.SongWidget.setSizePolicy(sizePolicy)
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self.SongWidget.setObjectName(u'SongWidget')
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self.SearchLayout = QtGui.QGridLayout(self.SongWidget)
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self.SearchLayout.setObjectName(u'SearchLayout')
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self.SearchTypeComboBox = QtGui.QComboBox(self.SongWidget)
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self.SearchTypeComboBox.setObjectName(u'SearchTypeComboBox')
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self.SearchLayout.addWidget(self.SearchTypeComboBox, 0, 1, 1, 2)
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self.SearchTypeLabel = QtGui.QLabel(self.SongWidget)
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self.SearchTypeLabel.setObjectName(u'SearchTypeLabel')
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self.SearchLayout.addWidget(self.SearchTypeLabel, 0, 0, 1, 1)
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self.SearchTextLabel = QtGui.QLabel(self.SongWidget)
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self.SearchTextLabel.setObjectName(u'SearchTextLabel')
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self.SearchLayout.addWidget(self.SearchTextLabel, 2, 0, 1, 1)
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self.SearchTextEdit = QtGui.QLineEdit(self.SongWidget)
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self.SearchTextEdit.setObjectName(u'SearchTextEdit')
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self.SearchLayout.addWidget(self.SearchTextEdit, 2, 1, 1, 2)
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self.ClearTextButton = QtGui.QPushButton(self.SongWidget)
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self.ClearTextButton.setObjectName(u'ClearTextButton')
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self.SearchLayout.addWidget(self.ClearTextButton, 3, 1, 1, 1)
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self.SearchTextButton = QtGui.QPushButton(self.SongWidget)
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self.SearchTextButton.setObjectName(u'SearchTextButton')
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self.SearchLayout.addWidget(self.SearchTextButton, 3, 2, 1, 1)
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# Add the song widget to the page layout
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self.PageLayout.addWidget(self.SongWidget)
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self.SongListWidget = SongList()
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self.SongListWidget.setAlternatingRowColors(True)
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self.SongListWidget.setDragEnabled(True)
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self.SongListWidget.setObjectName(u'SongListWidget')
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self.PageLayout.addWidget(self.SongListWidget)
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self.SongListWidget.setDragEnabled(True)
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# Signals and slots
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QtCore.QObject.connect(self.SearchTextButton,
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QtCore.SIGNAL(u'pressed()'), self.onSearchTextButtonClick)
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QtCore.QObject.connect(self.ClearTextButton,
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QtCore.SIGNAL(u'pressed()'), self.onClearTextButtonClick)
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QtCore.QObject.connect(self.SearchTextEdit,
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QtCore.SIGNAL(u'textChanged(const QString&)'), self.onSearchTextEditChanged)
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QtCore.QObject.connect(self.SongListWidget,
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QtCore.SIGNAL(u'doubleClicked(QModelIndex)'), self.onSongPreviewClick)
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#define and add the context menu
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self.SongListWidget.setContextMenuPolicy(QtCore.Qt.ActionsContextMenu)
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self.SongListWidget.addAction(self.contextMenuAction(self.SongListWidget,
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':/songs/song_new.png', translate(u'SongMediaItem', u'&Edit Song'),
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self.onSongEditClick))
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self.SongListWidget.addAction(self.contextMenuSeparator(self.SongListWidget))
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self.SongListWidget.addAction(self.contextMenuAction(self.SongListWidget,
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':/system/system_preview.png', translate(u'SongMediaItem', u'&Preview Song'),
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self.onSongPreviewClick))
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self.SongListWidget.addAction(self.contextMenuAction(self.SongListWidget,
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':/system/system_live.png', translate(u'SongMediaItem', u'&Show Live'),
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self.onSongLiveClick))
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self.SongListWidget.addAction(self.contextMenuAction(self.SongListWidget,
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':/system/system_add.png', translate(u'SongMediaItem', u'&Add to Service'),
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self.onSongAddClick))
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def retranslateUi(self):
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self.SearchTypeLabel.setText(translate(u'SongMediaItem', u'Search Type:'))
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self.SearchTextLabel.setText(translate(u'SongMediaItem', u'Search Text:'))
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self.ClearTextButton.setText(translate(u'SongMediaItem', u'Clear'))
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self.SearchTextButton.setText(translate(u'SongMediaItem', u'Search'))
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def initialise(self):
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self.SearchTypeComboBox.addItem(translate(u'SongMediaItem', u'Titles'))
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self.SearchTypeComboBox.addItem(translate(u'SongMediaItem', u'Lyrics'))
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self.SearchTypeComboBox.addItem(translate(u'SongMediaItem', u'Authors'))
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def onSearchTextButtonClick(self):
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search_keywords = unicode(self.SearchTextEdit.displayText())
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search_results = []
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search_type = self.SearchTypeComboBox.currentIndex()
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if search_type == 0:
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log.debug(u'Titles Search')
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search_results = self.parent.songmanager.search_song_title(search_keywords)
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self.displayResultsSong(search_results)
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elif search_type == 1:
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log.debug(u'Lyrics Search')
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search_results = self.parent.songmanager.search_song_lyrics(search_keywords)
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self.displayResultsSong(search_results)
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elif search_type == 2:
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log.debug(u'Authors Search')
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search_results = self.parent.songmanager.get_song_from_author(search_keywords)
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self.displayResultsAuthor(search_results)
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def displayResultsSong(self, searchresults):
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log.debug(u'display results Song')
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self.SongListWidget.clear()
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#log.debug(u'Records returned from search %s", len(searchresults))
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for song in searchresults:
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author_list = u''
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for author in song.authors:
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if author_list != u'':
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author_list = author_list + u', '
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author_list = author_list + author.display_name
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song_detail = unicode(u'%s (%s)' % (unicode(song.title), unicode(author_list)))
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song_name = QtGui.QListWidgetItem(song_detail)
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song_name.setData(QtCore.Qt.UserRole, QtCore.QVariant(song.id))
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self.SongListWidget.addItem(song_name)
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def displayResultsAuthor(self, searchresults):
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log.debug(u'display results Author')
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self.SongListWidget.clear()
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for author in searchresults:
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for song in author.songs:
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song_detail = unicode(u'%s (%s)' % (unicode(author.display_name), unicode(song.title)))
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song_name = QtGui.QListWidgetItem(song_detail)
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song_name.setData(QtCore.Qt.UserRole, QtCore.QVariant(song.id))
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self.SongListWidget.addItem(song_name)
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def onClearTextButtonClick(self):
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"""
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Clear the search text.
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"""
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self.SearchTextEdit.clear()
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def onSearchTextEditChanged(self, text):
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search_length = 1
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if self.SearchTypeComboBox.currentIndex() == 1:
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search_length = 7
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if len(text) > search_length:
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self.onSearchTextButtonClick()
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def onSongNewClick(self):
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self.edit_song_form.newSong()
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self.edit_song_form.exec_()
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def onSongEditClick(self):
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item = self.SongListWidget.currentItem()
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if item is not None:
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item_id = (item.data(QtCore.Qt.UserRole)).toInt()[0]
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self.edit_song_form.loadSong(item_id)
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self.edit_song_form.exec_()
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def onSongDeleteClick(self):
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item = self.SongListWidget.currentItem()
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if item is not None:
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item_id = (item.data(QtCore.Qt.UserRole)).toInt()[0]
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self.parent.songmanager.delete_song(item_id)
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row = self.SongListWidget.row(item)
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self.SongListWidget.takeItem(row)
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def onSongPreviewClick(self):
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service_item = ServiceItem(self.parent)
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service_item.addIcon(u':/media/media_song.png')
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self.generateSlideData(service_item)
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self.parent.preview_controller.addServiceItem(service_item)
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def generateSlideData(self, service_item):
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raw_slides =[]
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raw_footer = []
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author_list = u''
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ccl = u''
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item = self.SongListWidget.currentItem()
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item_id = (item.data(QtCore.Qt.UserRole)).toInt()[0]
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song = self.parent.songmanager.get_song(item_id)
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service_item.theme = song.theme_name
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if song.lyrics.startswith(u'<?xml version='):
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songXML=SongXMLParser(song.lyrics)
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verseList = songXML.get_verses()
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for verse in verseList:
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if verse[1] is not None:
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service_item.add_from_text(verse[1][:30], verse[1])
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else:
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verses = song.lyrics.split(u'\n\n')
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for slide in verses:
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service_item.add_from_text(slide[:30], slide)
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service_item.title = song.title
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for author in song.authors:
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if len(author_list) > 1:
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author_list = author_list + u', '
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author_list = author_list + unicode(author.display_name)
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if song.ccli_number == None or len(song.ccli_number) == 0:
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ccl = self.parent.settings.GeneralTab.CCLNumber
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else:
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ccl = unicode(song.ccli_number)
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raw_footer.append(song.title)
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raw_footer.append(author_list)
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raw_footer.append(song.copyright )
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raw_footer.append(unicode(translate(u'SongMediaItem', u'CCL Licence: ') + ccl ))
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service_item.raw_footer = raw_footer
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def onSongLiveClick(self):
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service_item = ServiceItem(self.parent)
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service_item.addIcon(u':/media/media_song.png')
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self.generateSlideData(service_item)
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self.parent.live_controller.addServiceItem(service_item)
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def onSongAddClick(self):
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service_item = ServiceItem(self.parent)
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service_item.addIcon( u':/media/media_song.png')
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self.generateSlideData(service_item)
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self.parent.service_manager.addServiceItem(service_item)
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