Fix theme loading mess

This commit is contained in:
Jon Tibble 2009-09-07 03:17:36 +01:00
parent e9a8fa7084
commit a037c3ee2b
2 changed files with 1109 additions and 1090 deletions

File diff suppressed because it is too large Load Diff

View File

@ -1,380 +1,443 @@
# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
"""
OpenLP - Open Source Lyrics Projection
Copyright (c) 2009 Raoul Snyman
Portions copyright (c) 2009 Martin Thompson, Tim Bentley,
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
"""
import os
import sys
import zipfile
import shutil
import logging
from xml.etree.ElementTree import ElementTree, XML
from PyQt4 import QtCore, QtGui
from openlp.core.ui import AmendThemeForm, ServiceManager
from openlp.core.theme import Theme
from openlp.core.lib import PluginConfig, \
OpenLPToolbar, ThemeXML, Renderer, translate, \
file_to_xml, buildIcon, Receiver
from openlp.core.utils import ConfigHelper
class ThemeManager(QtGui.QWidget):
"""
Manages the orders of Theme.
"""
global log
log = logging.getLogger(u'ThemeManager')
def __init__(self, parent):
QtGui.QWidget.__init__(self, parent)
self.parent = parent
self.Layout = QtGui.QVBoxLayout(self)
self.Layout.setSpacing(0)
self.Layout.setMargin(0)
self.amendThemeForm = AmendThemeForm(self)
self.Toolbar = OpenLPToolbar(self)
self.Toolbar.addToolbarButton(
translate(u'ThemeManager', u'New Theme'), u':/themes/theme_new.png',
translate(u'ThemeManager', u'Create a new theme'), self.onAddTheme)
self.Toolbar.addToolbarButton(
translate(u'ThemeManager', u'Edit Theme'), u':/themes/theme_edit.png',
translate(u'ThemeManager', u'Edit a theme'), self.onEditTheme)
self.Toolbar.addToolbarButton(
translate(u'ThemeManager', u'Delete Theme'), u':/themes/theme_delete.png',
translate(u'ThemeManager', u'Delete a theme'), self.onDeleteTheme)
self.Toolbar.addSeparator()
self.Toolbar.addToolbarButton(
translate(u'ThemeManager', u'Import Theme'), u':/themes/theme_import.png',
translate(u'ThemeManager', u'Import a theme'), self.onImportTheme)
self.Toolbar.addToolbarButton(
translate(u'ThemeManager', u'Export Theme'), u':/themes/theme_export.png',
translate(u'ThemeManager', u'Export a theme'), self.onExportTheme)
self.ThemeWidget = QtGui.QWidgetAction(self.Toolbar)
self.Layout.addWidget(self.Toolbar)
self.ThemeListWidget = QtGui.QListWidget(self)
self.ThemeListWidget.setAlternatingRowColors(True)
self.ThemeListWidget.setIconSize(QtCore.QSize(88,50))
self.Layout.addWidget(self.ThemeListWidget)
#Signals
QtCore.QObject.connect(self.ThemeListWidget,
QtCore.SIGNAL(u'doubleClicked(QModelIndex)'), self.changeGlobalFromScreen)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'update_global_theme'), self.changeGlobalFromTab)
#Variables
self.themelist = []
self.path = os.path.join(ConfigHelper.get_data_path(), u'themes')
self.checkThemesExists(self.path)
self.amendThemeForm.path = self.path
# Last little bits of setting up
self.config = PluginConfig(u'themes')
self.servicePath = self.config.get_data_path()
self.global_theme = unicode(self.config.get_config(u'theme global theme', u''))
def changeGlobalFromTab(self, themeName):
log.debug(u'changeGlobalFromTab %s', themeName)
for count in range (0, self.ThemeListWidget.count()):
#reset the old name
item = self.ThemeListWidget.item(count)
oldName = item.text()
newName = unicode(item.data(QtCore.Qt.UserRole).toString())
if oldName != newName:
self.ThemeListWidget.item(count).setText(newName)
#Set the new name
if themeName == newName:
name = u'%s (%s)' % (newName, translate(u'ThemeManager', u'default'))
self.ThemeListWidget.item(count).setText(name)
def changeGlobalFromScreen(self, index):
log.debug(u'changeGlobalFromScreen %s', index)
for count in range (0, self.ThemeListWidget.count()):
item = self.ThemeListWidget.item(count)
oldName = item.text()
#reset the old name
if oldName != unicode(item.data(QtCore.Qt.UserRole).toString()):
self.ThemeListWidget.item(count).setText(unicode(item.data(QtCore.Qt.UserRole).toString()))
#Set the new name
if count == index.row():
self.global_theme = unicode(self.ThemeListWidget.item(count).text())
name = u'%s (%s)' % (self.global_theme, translate(u'ThemeManager', u'default'))
self.ThemeListWidget.item(count).setText(name)
self.config.set_config(u'theme global theme', self.global_theme)
Receiver().send_message(u'update_global_theme', self.global_theme )
self.pushThemes()
def onAddTheme(self):
self.amendThemeForm.loadTheme(None)
self.amendThemeForm.exec_()
def onEditTheme(self):
item = self.ThemeListWidget.currentItem()
if item is not None:
self.amendThemeForm.loadTheme(unicode(item.data(QtCore.Qt.UserRole).toString()))
self.amendThemeForm.exec_()
def onDeleteTheme(self):
self.global_theme = unicode(self.config.get_config(u'theme global theme', u''))
item = self.ThemeListWidget.currentItem()
if item is not None:
theme = unicode(item.text())
# should be the same unless default
if theme != unicode(item.data(QtCore.Qt.UserRole).toString()):
QtGui.QMessageBox.critical(self,
translate(u'ThemeManager', u'Error'),
translate(u'ThemeManager', u'You are unable to delete the default theme!'),
QtGui.QMessageBox.StandardButtons(QtGui.QMessageBox.Ok))
else:
self.themelist.remove(theme)
th = theme + u'.png'
row = self.ThemeListWidget.row(item)
self.ThemeListWidget.takeItem(row)
try:
os.remove(os.path.join(self.path, th))
except:
#if not present do not worry
pass
try:
shutil.rmtree(os.path.join(self.path, theme))
except:
#if not present do not worry
pass
#As we do not reload the themes push out the change
#Reaload the list as the internal lists and events need to be triggered
self.pushThemes()
def onExportTheme(self):
pass
def onImportTheme(self):
files = QtGui.QFileDialog.getOpenFileNames(None,
translate(u'ThemeManager', u'Select Theme Import File'),
self.path, u'Theme (*.*)')
log.info(u'New Themes %s', unicode(files))
if len(files) > 0:
for file in files:
self.unzipTheme(file, self.path)
self.loadThemes()
def loadThemes(self):
"""
Loads the theme lists and triggers updates accross
the whole system using direct calls or core functions
and events for the plugins.
The plugins will call back in to get the real list if they want it.
"""
log.debug(u'Load themes from dir')
self.themelist = []
self.ThemeListWidget.clear()
for root, dirs, files in os.walk(self.path):
for name in files:
if name.endswith(u'.png'):
#check to see file is in theme root directory
theme = os.path.join(self.path, name)
if os.path.exists(theme):
(path, filename) = os.path.split(unicode(file))
textName = os.path.splitext(name)[0]
if textName == self.global_theme:
name = u'%s (%s)' % (textName, translate(u'ThemeManager', u'default'))
else:
name = textName
item_name = QtGui.QListWidgetItem(name)
item_name.setIcon(buildIcon(theme))
item_name.setData(QtCore.Qt.UserRole, QtCore.QVariant(textName))
self.ThemeListWidget.addItem(item_name)
self.themelist.append(textName)
self.pushThemes()
def pushThemes(self):
Receiver().send_message(u'update_themes', self.getThemes() )
def getThemes(self):
return self.themelist
def getThemeData(self, themename):
log.debug(u'getthemedata for theme %s', themename)
xml_file = os.path.join(self.path, unicode(themename), unicode(themename) + u'.xml')
try:
xml = file_to_xml(xml_file)
except:
newtheme = ThemeXML()
newtheme.new_document(u'New Theme')
newtheme.add_background_solid(unicode(u'#000000'))
newtheme.add_font(unicode(QtGui.QFont().family()), unicode(u'#FFFFFF'), unicode(30), u'False')
newtheme.add_font(unicode(QtGui.QFont().family()), unicode(u'#FFFFFF'), unicode(12), u'False', u'footer')
newtheme.add_display(u'False', unicode(u'#FFFFFF'), u'False', unicode(u'#FFFFFF'),
unicode(0), unicode(0), unicode(0))
xml = newtheme.extract_xml()
theme = ThemeXML()
theme.parse(xml)
theme.extend_image_filename(self.path)
return theme
def checkThemesExists(self, dir):
log.debug(u'check themes')
if os.path.exists(dir) == False:
os.mkdir(dir)
def unzipTheme(self, filename, dir):
"""
Unzip the theme, remove the preview file if stored
Generate a new preview fileCheck the XML theme version and upgrade if
necessary.
"""
log.debug(u'Unzipping theme %s', filename)
zip = zipfile.ZipFile(unicode(filename))
filexml = None
themename = None
for file in zip.namelist():
if file.endswith(os.path.sep):
theme_dir = os.path.join(dir, file)
if os.path.exists(theme_dir) == False:
os.mkdir(os.path.join(dir, file))
else:
fullpath = os.path.join(dir, file)
names = file.split(os.path.sep)
if len(names) > 1:
# not preview file
if themename is None:
themename = names[0]
xml_data = zip.read(file)
if os.path.splitext(file)[1].lower() in [u'.xml']:
if self.checkVersion1(xml_data):
# upgrade theme xml
filexml = self.migrateVersion122(filename, fullpath, xml_data)
else:
filexml = xml_data
outfile = open(fullpath, u'w')
outfile.write(filexml)
outfile.close()
else:
outfile = open(fullpath, u'w')
outfile.write(zip.read(file))
outfile.close()
self.generateAndSaveImage(dir, themename, filexml)
def checkVersion1(self, xmlfile):
"""
Am I a version 1 theme
"""
log.debug(u'checkVersion1 ')
theme = xmlfile
tree = ElementTree(element=XML(theme)).getroot()
if tree.find(u'BackgroundType') is None:
return False
else:
return True
def migrateVersion122(self, filename, fullpath, xml_data):
"""
Called by convert the xml data from version 1 format
to the current format.
New fields are defaulted but the new theme is useable
"""
log.debug(u'migrateVersion122 %s %s', filename, fullpath)
theme = Theme(xml_data)
newtheme = ThemeXML()
newtheme.new_document(theme.Name)
if theme.BackgroundType == 0:
newtheme.add_background_solid(unicode(theme.BackgroundParameter1.name()))
elif theme.BackgroundType == 1:
direction = u'vertical'
if theme.BackgroundParameter3.name() == 1:
direction = u'horizontal'
newtheme.add_background_gradient(
unicode(theme.BackgroundParameter1.name()),
unicode(theme.BackgroundParameter2.name()), direction)
else:
newtheme.add_background_image(unicode(theme.BackgroundParameter1))
newtheme.add_font(unicode(theme.FontName),
unicode(theme.FontColor.name()),
unicode(theme.FontProportion * 2), u'False')
newtheme.add_font(unicode(theme.FontName),
unicode(theme.FontColor.name()),
unicode(12), u'False', u'footer')
outline = False
shadow = False
if theme.Shadow == 1:
shadow = True
if theme.Outline == 1:
outline = True
newtheme.add_display(unicode(shadow), unicode(theme.ShadowColor.name()),
unicode(outline), unicode(theme.OutlineColor.name()),
unicode(theme.HorizontalAlign), unicode(theme.VerticalAlign),
unicode(theme.WrapStyle))
return newtheme.extract_xml()
def saveTheme(self, name, theme_xml, theme_pretty_xml, image_from,
image_to) :
"""
Called by thememaintenance Dialog to save the theme
and to trigger the reload of the theme list
"""
log.debug(u'saveTheme %s %s', name, theme_xml)
theme_dir = os.path.join(self.path, name)
if os.path.exists(theme_dir) == False:
os.mkdir(os.path.join(self.path, name))
theme_file = os.path.join(theme_dir, name + u'.xml')
log.debug(theme_file)
result = QtGui.QMessageBox.Yes
if os.path.exists(theme_file):
result = QtGui.QMessageBox.question(
self,
translate(u'ThemeManager',u'Theme Exists'),
translate(u'ThemeManager',u'A theme with this name already exists, would you like to overwrite it?'),
(QtGui.QMessageBox.Yes | QtGui.QMessageBox.No),
QtGui.QMessageBox.No)
if result == QtGui.QMessageBox.Yes:
# Save the theme, overwriting the existing theme if necessary.
outfile = open(theme_file, u'w')
outfile.write(theme_pretty_xml)
outfile.close()
if image_from is not None and image_from != image_to:
shutil.copyfile(image_from, image_to)
self.generateAndSaveImage(self.path, name, theme_xml)
self.loadThemes()
else:
# Don't close the dialog - allow the user to change the name of
# the theme or to cancel the theme dialog completely.
return False
def generateAndSaveImage(self, dir, name, theme_xml):
log.debug(u'generateAndSaveImage %s %s %s', dir, name, theme_xml)
theme = ThemeXML()
theme.parse(theme_xml)
theme.extend_image_filename(dir)
frame = self.generateImage(theme)
samplepathname = os.path.join(self.path, name + u'.png')
if os.path.exists(samplepathname):
os.unlink(samplepathname)
frame.save(samplepathname, u'png')
log.debug(u'Theme image written to %s', samplepathname)
def generateImage(self, themedata):
"""
Call the RenderManager to build a Sample Image
"""
log.debug(u'generateImage %s ', themedata)
frame = self.parent.RenderManager.generate_preview(themedata)
return frame
def getPreviewImage(self, theme):
log.debug(u'getPreviewImage %s ', theme)
image = os.path.join(self.path, theme + u'.png')
return image
# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
"""
OpenLP - Open Source Lyrics Projection
Copyright (c) 2009 Raoul Snyman
Portions copyright (c) 2009 Martin Thompson, Tim Bentley,
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
"""
import os
import sys
import zipfile
import shutil
import logging
from xml.etree.ElementTree import ElementTree, XML
from PyQt4 import QtCore, QtGui
from openlp.core.ui import AmendThemeForm, ServiceManager
from openlp.core.theme import Theme
from openlp.core.lib import PluginConfig, OpenLPToolbar, ThemeXML, Renderer, \
translate, str_to_bool, file_to_xml, buildIcon, Receiver
from openlp.core.utils import ConfigHelper
class ThemeManager(QtGui.QWidget):
"""
Manages the orders of Theme.
"""
global log
log = logging.getLogger(u'ThemeManager')
def __init__(self, parent):
QtGui.QWidget.__init__(self, parent)
self.parent = parent
self.Layout = QtGui.QVBoxLayout(self)
self.Layout.setSpacing(0)
self.Layout.setMargin(0)
self.amendThemeForm = AmendThemeForm(self)
self.Toolbar = OpenLPToolbar(self)
self.Toolbar.addToolbarButton(
translate(u'ThemeManager', u'New Theme'), u':/themes/theme_new.png',
translate(u'ThemeManager', u'Create a new theme'), self.onAddTheme)
self.Toolbar.addToolbarButton(
translate(u'ThemeManager', u'Edit Theme'),
u':/themes/theme_edit.png',
translate(u'ThemeManager', u'Edit a theme'), self.onEditTheme)
self.Toolbar.addToolbarButton(
translate(u'ThemeManager', u'Delete Theme'),
u':/themes/theme_delete.png',
translate(u'ThemeManager', u'Delete a theme'), self.onDeleteTheme)
self.Toolbar.addSeparator()
self.Toolbar.addToolbarButton(
translate(u'ThemeManager', u'Import Theme'),
u':/themes/theme_import.png',
translate(u'ThemeManager', u'Import a theme'), self.onImportTheme)
self.Toolbar.addToolbarButton(
translate(u'ThemeManager', u'Export Theme'),
u':/themes/theme_export.png',
translate(u'ThemeManager', u'Export a theme'), self.onExportTheme)
self.ThemeWidget = QtGui.QWidgetAction(self.Toolbar)
self.Layout.addWidget(self.Toolbar)
self.ThemeListWidget = QtGui.QListWidget(self)
self.ThemeListWidget.setAlternatingRowColors(True)
self.ThemeListWidget.setIconSize(QtCore.QSize(88,50))
self.Layout.addWidget(self.ThemeListWidget)
#Signals
QtCore.QObject.connect(self.ThemeListWidget,
QtCore.SIGNAL(u'doubleClicked(QModelIndex)'),
self.changeGlobalFromScreen)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'update_global_theme'), self.changeGlobalFromTab)
#Variables
self.themelist = []
self.path = os.path.join(ConfigHelper.get_data_path(), u'themes')
self.checkThemesExists(self.path)
self.amendThemeForm.path = self.path
# Last little bits of setting up
self.config = PluginConfig(u'themes')
self.servicePath = self.config.get_data_path()
self.global_theme = unicode(
self.config.get_config(u'theme global theme', u''))
def changeGlobalFromTab(self, themeName):
log.debug(u'changeGlobalFromTab %s', themeName)
for count in range (0, self.ThemeListWidget.count()):
#reset the old name
item = self.ThemeListWidget.item(count)
oldName = item.text()
newName = unicode(item.data(QtCore.Qt.UserRole).toString())
if oldName != newName:
self.ThemeListWidget.item(count).setText(newName)
#Set the new name
if themeName == newName:
name = u'%s (%s)' % (newName, translate(u'ThemeManager',
u'default'))
self.ThemeListWidget.item(count).setText(name)
def changeGlobalFromScreen(self, index):
log.debug(u'changeGlobalFromScreen %s', index)
for count in range (0, self.ThemeListWidget.count()):
item = self.ThemeListWidget.item(count)
oldName = item.text()
#reset the old name
if oldName != unicode(item.data(QtCore.Qt.UserRole).toString()):
self.ThemeListWidget.item(count).setText(
unicode(item.data(QtCore.Qt.UserRole).toString()))
#Set the new name
if count == index.row():
self.global_theme = unicode(
self.ThemeListWidget.item(count).text())
name = u'%s (%s)' % (self.global_theme,
translate(u'ThemeManager', u'default'))
self.ThemeListWidget.item(count).setText(name)
self.config.set_config(u'theme global theme', self.global_theme)
Receiver().send_message(u'update_global_theme',
self.global_theme)
self.pushThemes()
def onAddTheme(self):
self.amendThemeForm.loadTheme(None)
self.amendThemeForm.exec_()
def onEditTheme(self):
item = self.ThemeListWidget.currentItem()
if item is not None:
self.amendThemeForm.loadTheme(
unicode(item.data(QtCore.Qt.UserRole).toString()))
self.amendThemeForm.exec_()
def onDeleteTheme(self):
self.global_theme = unicode(
self.config.get_config(u'theme global theme', u''))
item = self.ThemeListWidget.currentItem()
if item is not None:
theme = unicode(item.text())
# should be the same unless default
if theme != unicode(item.data(QtCore.Qt.UserRole).toString()):
QtGui.QMessageBox.critical(self,
translate(u'ThemeManager', u'Error'),
translate(u'ThemeManager',
u'You are unable to delete the default theme!'),
QtGui.QMessageBox.StandardButtons(QtGui.QMessageBox.Ok))
else:
self.themelist.remove(theme)
th = theme + u'.png'
row = self.ThemeListWidget.row(item)
self.ThemeListWidget.takeItem(row)
try:
os.remove(os.path.join(self.path, th))
except:
#if not present do not worry
pass
try:
shutil.rmtree(os.path.join(self.path, theme))
except:
#if not present do not worry
pass
# As we do not reload the themes push out the change
# Reaload the list as the internal lists and events need
# to be triggered
self.pushThemes()
def onExportTheme(self):
pass
def onImportTheme(self):
files = QtGui.QFileDialog.getOpenFileNames(None,
translate(u'ThemeManager', u'Select Theme Import File'),
self.path, u'Theme (*.*)')
log.info(u'New Themes %s', unicode(files))
if len(files) > 0:
for file in files:
self.unzipTheme(file, self.path)
self.loadThemes()
def loadThemes(self):
"""
Loads the theme lists and triggers updates accross
the whole system using direct calls or core functions
and events for the plugins.
The plugins will call back in to get the real list if they want it.
"""
log.debug(u'Load themes from dir')
self.themelist = []
self.ThemeListWidget.clear()
for root, dirs, files in os.walk(self.path):
for name in files:
if name.endswith(u'.png'):
#check to see file is in theme root directory
theme = os.path.join(self.path, name)
if os.path.exists(theme):
(path, filename) = os.path.split(unicode(file))
textName = os.path.splitext(name)[0]
if textName == self.global_theme:
name = u'%s (%s)' % (textName,
translate(u'ThemeManager', u'default'))
else:
name = textName
item_name = QtGui.QListWidgetItem(name)
item_name.setIcon(buildIcon(theme))
item_name.setData(QtCore.Qt.UserRole,
QtCore.QVariant(textName))
self.ThemeListWidget.addItem(item_name)
self.themelist.append(textName)
self.pushThemes()
def pushThemes(self):
Receiver().send_message(u'update_themes', self.getThemes() )
def getThemes(self):
return self.themelist
def getThemeData(self, themename):
log.debug(u'getthemedata for theme %s', themename)
xml_file = os.path.join(self.path, unicode(themename),
unicode(themename) + u'.xml')
try:
xml = file_to_xml(xml_file)
except:
newtheme = ThemeXML()
newtheme.new_document(u'New Theme')
newtheme.add_background_solid(unicode(u'#000000'))
newtheme.add_font(unicode(QtGui.QFont().family()),
unicode(u'#FFFFFF'), unicode(30), u'False')
newtheme.add_font(unicode(QtGui.QFont().family()),
unicode(u'#FFFFFF'), unicode(12), u'False', u'footer')
newtheme.add_display(u'False', unicode(u'#FFFFFF'), u'False',
unicode(u'#FFFFFF'), unicode(0), unicode(0), unicode(0))
xml = newtheme.extract_xml()
theme = ThemeXML()
theme.parse(xml)
theme.extend_image_filename(self.path)
self.cleanTheme(theme)
return theme
def checkThemesExists(self, dir):
log.debug(u'check themes')
if os.path.exists(dir) == False:
os.mkdir(dir)
def unzipTheme(self, filename, dir):
"""
Unzip the theme, remove the preview file if stored
Generate a new preview fileCheck the XML theme version and upgrade if
necessary.
"""
log.debug(u'Unzipping theme %s', filename)
zip = zipfile.ZipFile(unicode(filename))
filexml = None
themename = None
for file in zip.namelist():
if file.endswith(os.path.sep):
theme_dir = os.path.join(dir, file)
if os.path.exists(theme_dir) == False:
os.mkdir(os.path.join(dir, file))
else:
fullpath = os.path.join(dir, file)
names = file.split(os.path.sep)
if len(names) > 1:
# not preview file
if themename is None:
themename = names[0]
xml_data = zip.read(file)
if os.path.splitext(file)[1].lower() in [u'.xml']:
if self.checkVersion1(xml_data):
# upgrade theme xml
filexml = self.migrateVersion122(filename,
fullpath, xml_data)
else:
filexml = xml_data
outfile = open(fullpath, u'w')
outfile.write(filexml)
outfile.close()
else:
outfile = open(fullpath, u'w')
outfile.write(zip.read(file))
outfile.close()
self.generateAndSaveImage(dir, themename, filexml)
def checkVersion1(self, xmlfile):
"""
Am I a version 1 theme
"""
log.debug(u'checkVersion1 ')
theme = xmlfile
tree = ElementTree(element=XML(theme)).getroot()
if tree.find(u'BackgroundType') is None:
return False
else:
return True
def migrateVersion122(self, filename, fullpath, xml_data):
"""
Called by convert the xml data from version 1 format
to the current format.
New fields are defaulted but the new theme is useable
"""
log.debug(u'migrateVersion122 %s %s', filename, fullpath)
theme = Theme(xml_data)
newtheme = ThemeXML()
newtheme.new_document(theme.Name)
if theme.BackgroundType == 0:
newtheme.add_background_solid(unicode(
theme.BackgroundParameter1.name()))
elif theme.BackgroundType == 1:
direction = u'vertical'
if theme.BackgroundParameter3.name() == 1:
direction = u'horizontal'
newtheme.add_background_gradient(
unicode(theme.BackgroundParameter1.name()),
unicode(theme.BackgroundParameter2.name()), direction)
else:
newtheme.add_background_image(unicode(theme.BackgroundParameter1))
newtheme.add_font(unicode(theme.FontName),
unicode(theme.FontColor.name()),
unicode(theme.FontProportion * 2), u'False')
newtheme.add_font(unicode(theme.FontName),
unicode(theme.FontColor.name()),
unicode(12), u'False', u'footer')
outline = False
shadow = False
if theme.Shadow == 1:
shadow = True
if theme.Outline == 1:
outline = True
newtheme.add_display(unicode(shadow), unicode(theme.ShadowColor.name()),
unicode(outline), unicode(theme.OutlineColor.name()),
unicode(theme.HorizontalAlign), unicode(theme.VerticalAlign),
unicode(theme.WrapStyle))
return newtheme.extract_xml()
def saveTheme(self, name, theme_xml, theme_pretty_xml, image_from,
image_to) :
"""
Called by thememaintenance Dialog to save the theme
and to trigger the reload of the theme list
"""
log.debug(u'saveTheme %s %s', name, theme_xml)
theme_dir = os.path.join(self.path, name)
if os.path.exists(theme_dir) == False:
os.mkdir(os.path.join(self.path, name))
theme_file = os.path.join(theme_dir, name + u'.xml')
log.debug(theme_file)
result = QtGui.QMessageBox.Yes
if os.path.exists(theme_file):
result = QtGui.QMessageBox.question(
self,
translate(u'ThemeManager', u'Theme Exists'),
translate(u'ThemeManager', u'A theme with this name already exists, would you like to overwrite it?'),
(QtGui.QMessageBox.Yes | QtGui.QMessageBox.No),
QtGui.QMessageBox.No)
if result == QtGui.QMessageBox.Yes:
# Save the theme, overwriting the existing theme if necessary.
outfile = open(theme_file, u'w')
outfile.write(theme_pretty_xml)
outfile.close()
if image_from is not None and image_from != image_to:
shutil.copyfile(image_from, image_to)
self.generateAndSaveImage(self.path, name, theme_xml)
self.loadThemes()
else:
# Don't close the dialog - allow the user to change the name of
# the theme or to cancel the theme dialog completely.
return False
def generateAndSaveImage(self, dir, name, theme_xml):
log.debug(u'generateAndSaveImage %s %s %s', dir, name, theme_xml)
theme = ThemeXML()
theme.parse(theme_xml)
theme.extend_image_filename(dir)
frame = self.generateImage(theme)
samplepathname = os.path.join(self.path, name + u'.png')
if os.path.exists(samplepathname):
os.unlink(samplepathname)
frame.save(samplepathname, u'png')
log.debug(u'Theme image written to %s', samplepathname)
def generateImage(self, themedata):
"""
Call the RenderManager to build a Sample Image
"""
log.debug(u'generateImage %s ', themedata)
frame = self.parent.RenderManager.generate_preview(themedata)
return frame
def getPreviewImage(self, theme):
log.debug(u'getPreviewImage %s ', theme)
image = os.path.join(self.path, theme + u'.png')
return image
def cleanTheme(self, theme):
theme.background_color = theme.background_color.strip()
theme.background_direction = theme.background_direction.strip()
theme.background_endColor = theme.background_endColor.strip()
if theme.background_filename:
theme.background_filename = theme.background_filename.strip()
#theme.background_mode
theme.background_startColor = theme.background_startColor.strip()
#theme.background_type
if theme.display_display:
theme.display_display = theme.display_display.strip()
theme.display_horizontalAlign = theme.display_horizontalAlign.strip()
theme.display_outline = str_to_bool(theme.display_outline)
#theme.display_outline_color
theme.display_shadow = str_to_bool(theme.display_shadow)
#theme.display_shadow_color
theme.display_verticalAlign = theme.display_verticalAlign.strip()
theme.display_wrapStyle = theme.display_wrapStyle.strip()
theme.font_footer_color = theme.font_footer_color.strip()
theme.font_footer_height = theme.font_footer_height.strip()
theme.font_footer_italics = str_to_bool(theme.font_footer_italics)
theme.font_footer_name = theme.font_footer_name.strip()
#theme.font_footer_override
theme.font_footer_proportion = theme.font_footer_proportion.strip()
theme.font_footer_weight = theme.font_footer_weight.strip()
theme.font_footer_width = theme.font_footer_width.strip()
theme.font_footer_x = theme.font_footer_x.strip()
theme.font_footer_y = theme.font_footer_y.strip()
theme.font_main_color = theme.font_main_color.strip()
theme.font_main_height = theme.font_main_height.strip()
theme.font_main_italics = str_to_bool(theme.font_main_italics)
theme.font_main_name = theme.font_main_name.strip()
#theme.font_main_override
theme.font_main_proportion = theme.font_main_proportion.strip()
theme.font_main_weight = theme.font_main_weight.strip()
theme.font_main_x = theme.font_main_x.strip()
theme.font_main_y = theme.font_main_y.strip()
#theme.theme_mode
theme.theme_name = theme.theme_name.strip()
#theme.theme_version