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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 traceback
import traceback
from wizards.common.Properties import Properties
from com.sun.star.awt import WindowDescriptor
from com.sun.star.awt import Rectangle
from com.sun.star.awt.WindowClass import SIMPLE
from com.sun.star.awt.VclWindowPeerAttribute import CLIPCHILDREN
from com.sun.star.awt.WindowAttribute import SHOW
'''
@author rpiterman
To change the template for this generated type comment go to
Window>Preferences>Java>Code Generation>Code and Comments
'''
class DocumentPreview(object):
PREVIEW_MODE = 1
'''
create new frame with window inside
load a component as preview into this frame
'''
def __init__(self, xmsf, control):
self.xControl = control
self.createPreviewFrame(xmsf, self.xControl)
def setDocument(self, url_, propNames, propValues=None):
if propValues is None:
if propNames == DocumentPreview.PREVIEW_MODE:
self.setDocument(url_, ("Preview", "ReadOnly"), (True, True))
else:
self.loadArgs = propNames
self.xFrame.activate()
self.xComponent = self.xFrame.loadComponentFromURL(url_, "_self", 0, tuple(self.loadArgs))
return self.xComponent
else:
self.url = url_
ps = Properties()
for index,item in enumerate(propNames):
ps[item] = propValues[index]
return self.setDocument(self.url, ps.getProperties(ps))
def reload(self, xmsf):
self.closeFrame()
self.createPreviewFrame(xmsf, self.xControl)
self.setDocument(self.url, self.loadArgs)
def closeFrame(self):
if self.xFrame is not None:
self.xFrame.close(False)
'''
create a new frame with a new container window inside,
which isnt part of the global frame tree.
Attention:
a) This frame wont be destroyed by the office. It must be closed by you!
Do so - please call XCloseable::close().
b) The container window is part of the frame. Dont hold it alive - nor try to kill it.
It will be destroyed inside close().
'''
def createPreviewFrame(self, xmsf, xControl):
controlPeer = xControl.Peer
r = xControl.PosSize
toolkit = xmsf.createInstance("com.sun.star.awt.Toolkit")
aDescriptor = WindowDescriptor()
aDescriptor.Type = SIMPLE
aDescriptor.WindowServiceName = "window"
aDescriptor.ParentIndex = -1
aDescriptor.Parent = controlPeer
#xWindowPeer; #argument !
aDescriptor.Bounds = Rectangle(0, 0, r.Width, r.Height)
aDescriptor.WindowAttributes = CLIPCHILDREN | SHOW
self.xWindow = toolkit.createWindow(aDescriptor)
self.xFrame = xmsf.createInstance("com.sun.star.frame.Frame")
self.xFrame.initialize(self.xWindow)
self.xWindow.setVisible(True)
def dispose(self):
try:
self.closeFrame()
except Exception:
traceback.print_exc()
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