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#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This file incorporates work covered by the following license notice:
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed
# with this work for additional information regarding copyright
# ownership. The ASF licenses this file to you under the Apache
# License, Version 2.0 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.apache.org/licenses/LICENSE-2.0 .
#
import uno
import traceback
from .ImageListDialog import ImageListDialog
from .WWHID import HID_BG
from .WebWizardConst import *
from ..common.SystemDialog import SystemDialog
from ..common.FileAccess import FileAccess
from ..common.Configuration import Configuration
from ..common.ListModel import ListModel
from ..ui.ImageList import ImageList
from com.sun.star.awt import Size
class BackgroundsDialog(ImageListDialog):
def __init__(self, xmsf, set_, resources):
super(BackgroundsDialog, self).__init__(xmsf, HID_BG,
(resources.resBackgroundsDialog,
resources.resBackgroundsDialogCaption,
resources.resOK,
resources.resCancel,
resources.resHelp,
resources.resDeselect,
resources.resOther,
resources.resCounter))
self.sd = SystemDialog.createOpenDialog(xmsf)
self.sd.addFilter(
resources.resImages, "*.jpg;*.jpeg;*.jpe;*.gif", True)
self.sd.addFilter(resources.resAllFiles, "*.*", False)
self.settings = set_.root
self.fileAccess = FileAccess(xmsf)
#COMMENTED
#self.il.setListModel(Model(set_))
self.il.listModel = self.Model(set_, self)
self.il.imageSize = Size (40, 40)
self.il.renderer = self.BGRenderer(0, self)
self.build()
'''
trigered when the user clicks the "other" button.
opens a "file open" dialog, adds the selected
image to the list and to the web wizard configuration,
and then jumps to the new image, selecting it in the list.
@see add(String)
'''
def other(self):
filename = self.sd.callOpenDialog(
False, self.settings.cp_DefaultSession.cp_InDirectory)
if filename is not None and filename.length > 0 and filename[0] is not None:
self.settings.cp_DefaultSession.cp_InDirectory = \
FileAccess.getParentDir(filename[0])
i = self.add(filename[0])
il.setSelected(i)
il.display(i)
'''
adds the given image to the image list (to the model)
and to the web wizard configuration.
@param s
@return
'''
def add(self, s):
#first i check the item does not already exists in the list...
i = 0
while i < il.getListModel().getSize():
if il.getListModel().getElementAt(i) == s:
return i
i += 1
il.getListModel().addElement(s)
try:
configView = Configuration.getConfigurationRoot(
self.xMSF, FileAccess.connectURLs(
CONFIG_PATH, "BackgroundImages"), True)
i = Configuration.getChildrenNames(configView).length + 1
o = Configuration.addConfigNode(configView, "" + i)
Configuration.set(s, "Href", o)
Configuration.commit(configView)
except Exception:
traceback.print_exc()
return il.getListModel().getSize() - 1
'''
an ImageList Imagerenderer implemtation.
The image URL is the object given from the list model.
the image name, got from the "render" method is
the filename portion of the url.
@author rpiterman
'''
class BGRenderer(ImageList.IImageRenderer):
cut = 0
def __init__(self, cut_, parent):
self.cut = cut_
self.parent = parent
def getImageUrls(self, listItem):
sRetUrls = []
if (listItem is not None):
sRetUrls.append(listItem)
return sRetUrls
return None
def render(self, obj):
return "" if (obj is None) else FileAccess.getFilename(self.parent.fileAccess.getPath(obj, None))
'''
This is a list model for the image list of the
backgrounds dialog.
It takes the Backgrounds config set as an argument,
and "parses" it to a list of files:
It goes through each image in the set, and checks it:
if it is a directory it lists all image files in this directory.
if it is a file, it adds the file to the list.
@author rpiterman
'''
class Model(ListModel):
parent = None
listModel = []
'''
constructor. </br>
see class description for a description of
the handling of the given model
@param model the configuration set of the background images.
'''
def __init__(self, model, parent):
self.parent = parent
try:
i = 0
while i < model.getSize():
image = model.getElementAt(i)
path = parent.sd.xStringSubstitution.substituteVariables(
image.cp_Href, False)
if parent.fileAccess.exists(path, False):
self.addDir(path)
else:
self.remove(model.getKey(image))
i += 1
except Exception:
traceback.print_exc()
'''
when instanciating the model, it checks if each image
exists. If it doesnot, it will be removed from
the configuration.
This is what this method does...
@param imageName
'''
def remove(self, imageName):
try:
conf = Configuration.getConfigurationRoot(
self.parent.xMSF, CONFIG_PATH + "/BackgroundImages",
True)
Configuration.removeNode(conf, imageName)
except Exception:
traceback.print_exc()
'''
if the given url is a directory
adds the images in the given directory,
otherwise (if it is a file) adds the file to the list.
@param url
'''
def addDir(self, url):
if self.parent.fileAccess.isDirectory(url):
self.add(self.parent.fileAccess.listFiles(url, False))
else:
self.add1(url)
'''
adds the given filenames (urls) to
the list
@param filenames
'''
def add(self, filenames):
i = 0
while i < len(filenames):
self.add1(filenames[i])
i += 1
'''
adds the given image url to the list.
if and only if it ends with jpg, jpeg or gif
(case insensitive)
@param filename image url.
'''
def add1(self, filename):
lcase = filename.lower()
if lcase.endswith("jpg") or lcase.endswith("jpeg") or \
lcase.endswith("gif"):
self.listModel.append(filename)
def getSize(self):
return len(self.listModel)
def getElementAt(self, arg0):
return self.listModel[arg0]
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