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Moved images filenames storage from configfile to sqlite db

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This commit is contained in:
Arjan Schrijver 2013-01-25 12:52:32 +01:00
parent 5631a68c40
commit 9b707d2351
6 changed files with 137 additions and 13 deletions
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1
openlp/core/lib/mediamanageritem.py
View File

@ -383,7 +383,6 @@ class MediaManagerItem(QtGui.QWidget):
self.loadList(full_list)
last_dir = os.path.split(unicode(files[0]))[0]
Settings().setValue(self.settingsSection + u'/last directory', last_dir)
Settings().setValue(u'%s/%s files' % (self.settingsSection, self.settingsSection), self.getFileList())
if duplicates_found:
critical_error_message_box(UiStrings().Duplicate,
translate('OpenLP.MediaManagerItem', 'Duplicate files were found on import and were ignored.'))

4
openlp/plugins/images/imageplugin.py
View File

@ -32,11 +32,14 @@ from PyQt4 import QtCore, QtGui
import logging
from openlp.core.lib import Plugin, StringContent, build_icon, translate, Receiver, ImageSource, Settings
from openlp.core.lib.db import Manager
from openlp.plugins.images.lib import ImageMediaItem, ImageTab
from openlp.plugins.images.lib.db import init_schema
log = logging.getLogger(__name__)
__default_settings__ = {
u'images/db type': u'sqlite',
u'images/background color': u'#000000',
u'images/images files': []
}
@ -47,6 +50,7 @@ class ImagePlugin(Plugin):
def __init__(self):
Plugin.__init__(self, u'images', __default_settings__, ImageMediaItem, ImageTab)
self.manager = Manager(u'images', init_schema)
self.weight = -7
self.iconPath = u':/plugins/plugin_images.png'
self.icon = build_icon(self.iconPath)

97
openlp/plugins/images/lib/db.py Normal file
View File

@ -0,0 +1,97 @@
# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2013 Raoul Snyman #
# Portions copyright (c) 2008-2013 Tim Bentley, Gerald Britton, Jonathan #
# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub, #
# Meinert Jordan, Armin Köhler, Erik Lundin, Edwin Lunando, Brian T. Meyer. #
# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru, #
# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, #
# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock, #
# Frode Woldsund, Martin Zibricky, Patrick Zimmermann #
# --------------------------------------------------------------------------- #
# 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 #
###############################################################################
"""
The :mod:`db` module provides the database and schema that is the backend for the Images plugin
"""
from sqlalchemy import Column, ForeignKey, Table, types
from sqlalchemy.orm import mapper, relation, reconstructor
from openlp.core.lib.db import BaseModel, init_db
class ImageGroups(BaseModel):
"""
ImageGroups model
"""
pass
class ImageFilenames(BaseModel):
"""
ImageFilenames model
"""
pass
def init_schema(url):
"""
Setup the images database connection and initialise the database schema.
``url``
The database to setup
The images database contains the following tables:
* image_groups
* image_filenames
**image_groups Table**
This table holds the names of the images groups. It has the following columns:
* id
* parent_id
* group_name
**image_filenames Table**
This table holds the filenames of the images and the group they belong to. It has the following columns:
* id
* group_id
* filename
"""
session, metadata = init_db(url)
# Definition of the "image_groups" table
image_groups_table = Table(u'image_groups', metadata,
Column(u'id', types.Integer(), primary_key=True),
Column(u'parent_id', types.Integer()),
Column(u'group_name', types.Unicode(128))
)
# Definition of the "image_filenames" table
image_filenames_table = Table(u'image_filenames', metadata,
Column(u'id', types.Integer(), primary_key=True),
Column(u'group_id', types.Integer(), ForeignKey(u'image_groups.id'), default=None),
Column(u'filename', types.Unicode(255), nullable=False)
)
mapper(ImageGroups, image_groups_table)
mapper(ImageFilenames, image_filenames_table)
metadata.create_all(checkfirst=True)
return session

46
openlp/plugins/images/lib/mediaitem.py
View File

@ -37,6 +37,7 @@ from openlp.core.lib import MediaManagerItem, build_icon, ItemCapabilities, Sett
UiStrings
from openlp.core.lib.ui import critical_error_message_box
from openlp.core.utils import AppLocation, delete_file, locale_compare, get_images_filter
from openlp.plugins.images.lib.db import ImageFilenames
log = logging.getLogger(__name__)
@ -51,6 +52,7 @@ class ImageMediaItem(MediaManagerItem):
MediaManagerItem.__init__(self, parent, plugin, icon)
self.quickPreviewAllowed = True
self.hasSearch = True
self.manager = plugin.manager
QtCore.QObject.connect(Receiver.get_receiver(), QtCore.SIGNAL(u'live_theme_changed'), self.liveThemeChanged)
# Allow DnD from the desktop
self.listView.activateDnD()
@ -78,7 +80,19 @@ class ImageMediaItem(MediaManagerItem):
self.listView.setIconSize(QtCore.QSize(88, 50))
self.servicePath = os.path.join(AppLocation.get_section_data_path(self.settingsSection), u'thumbnails')
check_directory_exists(self.servicePath)
self.loadList(Settings().value(self.settingsSection + u'/images files'), True)
# Import old images list
images_old = Settings().value(self.settingsSection + u'/images files')
if len(images_old) > 0:
for imageFile in images_old:
imagefilename = ImageFilenames()
imagefilename.group_id = 0
imagefilename.filename = imageFile
success = self.manager.save_object(imagefilename)
Settings().setValue(self.settingsSection + u'/images files', [])
Settings().remove(self.settingsSection + u'/images files')
Settings().remove(self.settingsSection + u'/images count')
# Load images from the database
self.loadList(self.manager.get_all_objects(ImageFilenames, order_by_ref=ImageFilenames.filename))
def addListViewToToolBar(self):
MediaManagerItem.addListViewToToolBar(self)
@ -102,11 +116,12 @@ class ImageMediaItem(MediaManagerItem):
Receiver.send_message(u'cursor_busy')
self.main_window.displayProgressBar(len(row_list))
for row in row_list:
text = self.listView.topLevelItem(row)
if text:
delete_file(os.path.join(self.servicePath, text.text(0)))
row_item = self.listView.topLevelItem(row)
if row_item:
delete_file(os.path.join(self.servicePath, row_item.text(0)))
self.listView.takeTopLevelItem(row)
self.main_window.incrementProgressBar()
self.manager.delete_object(ImageFilenames, row_item.data(0, QtCore.Qt.UserRole).id)
SettingsManager.setValue(self.settingsSection + u'/images files', self.getFileList())
self.main_window.finishedProgressBar()
Receiver.send_message(u'cursor_normal')
@ -120,19 +135,26 @@ class ImageMediaItem(MediaManagerItem):
# characters.
images.sort(cmp=locale_compare, key=lambda filename: os.path.split(unicode(filename))[1])
for imageFile in images:
filename = os.path.split(unicode(imageFile))[1]
if type(imageFile) is str or type(imageFile) is unicode:
filename = imageFile
imageFile = ImageFilenames()
imageFile.group_id = 0
imageFile.filename = unicode(filename)
success = self.manager.save_object(imageFile)
filename = os.path.split(imageFile.filename)[1]
thumb = os.path.join(self.servicePath, filename)
if not os.path.exists(unicode(imageFile)):
if not os.path.exists(imageFile.filename):
icon = build_icon(u':/general/general_delete.png')
else:
if validate_thumb(unicode(imageFile), thumb):
if validate_thumb(imageFile.filename, thumb):
icon = build_icon(thumb)
else:
icon = create_thumb(unicode(imageFile), thumb)
icon = create_thumb(imageFile.filename, thumb)
log.debug(u'Loading image: %s', imageFile.filename)
item_name = QtGui.QTreeWidgetItem(filename)
item_name.setText(0, filename)
item_name.setIcon(0, icon)
item_name.setToolTip(0, imageFile)
item_name.setToolTip(0, imageFile.filename)
item_name.setData(0, QtCore.Qt.UserRole, imageFile)
self.listView.addTopLevelItem(item_name)
if not initialLoad:
@ -160,7 +182,7 @@ class ImageMediaItem(MediaManagerItem):
missing_items = []
missing_items_filenames = []
for bitem in items:
filename = bitem.data(0, QtCore.Qt.UserRole)
filename = bitem.data(0, QtCore.Qt.UserRole).filename
if not os.path.exists(filename):
missing_items.append(bitem)
missing_items_filenames.append(filename)
@ -183,7 +205,7 @@ class ImageMediaItem(MediaManagerItem):
return False
# Continue with the existing images.
for bitem in items:
filename = bitem.data(0, QtCore.Qt.UserRole)
filename = bitem.data(0, QtCore.Qt.UserRole).filename
name = os.path.split(filename)[1]
service_item.add_from_image(filename, name, background)
return True
@ -210,7 +232,7 @@ class ImageMediaItem(MediaManagerItem):
background = QtGui.QColor(Settings().value(self.settingsSection + u'/background color'))
item = self.listView.selectedIndexes()[0]
bitem = self.listView.topLevelItem(item.row())
filename = bitem.data(QtCore.Qt.UserRole)
filename = bitem.data(QtCore.Qt.UserRole).filename
if os.path.exists(filename):
if self.plugin.liveController.display.directImage(filename, background):
self.resetAction.setVisible(True)

1
openlp/plugins/media/lib/mediaitem.py
View File

@ -285,6 +285,7 @@ class MediaMediaItem(MediaManagerItem):
item_name.setData(0, QtCore.Qt.UserRole, track)
item_name.setToolTip(0, track)
self.listView.addTopLevelItem(item_name)
Settings().setValue(self.settingsSection + u'/media files', self.getFileList())
def getList(self, type=MediaType.Audio):
media = Settings().value(self.settingsSection + u'/media files')

1
openlp/plugins/presentations/lib/mediaitem.py
View File

@ -208,6 +208,7 @@ class PresentationMediaItem(MediaManagerItem):
item_name.setIcon(0, icon)
item_name.setToolTip(0, file)
self.listView.addTopLevelItem(item_name)
Settings().setValue(self.settingsSection + u'/presentations files', self.getFileList())
Receiver.send_message(u'cursor_normal')
if not initialLoad:
self.main_window.finishedProgressBar()