97 lines
3.5 KiB
Java
97 lines
3.5 KiB
Java
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#
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# This file is part of the LibreOffice project.
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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# This file incorporates work covered by the following license notice:
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed
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# with this work for additional information regarding copyright
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# ownership. The ASF licenses this file to you under the Apache
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# License, Version 2.0 (the "License"); you may not use this file
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# except in compliance with the License. You may obtain a copy of
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# the License at http://www.apache.org/licenses/LICENSE-2.0 .
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#
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import traceback
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from ..common.Properties import Properties
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from com.sun.star.awt import WindowDescriptor
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from com.sun.star.awt import Rectangle
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from com.sun.star.awt.WindowClass import SIMPLE
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from com.sun.star.awt.VclWindowPeerAttribute import CLIPCHILDREN
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from com.sun.star.awt.WindowAttribute import SHOW
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'''
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To change the template for this generated type comment go to
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Window>Preferences>Java>Code Generation>Code and Comments
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'''
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class DocumentPreview(object):
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PREVIEW_MODE = 1
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'''
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create new frame with window inside
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load a component as preview into this frame
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'''
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def __init__(self, xmsf, control):
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self.xControl = control
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self.createPreviewFrame(xmsf, self.xControl)
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def setDocument(self, url_, propNames, propValues=None):
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if propValues is None:
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if propNames == DocumentPreview.PREVIEW_MODE:
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self.setDocument(url_, ("Preview", "ReadOnly"), (True, True))
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else:
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self.loadArgs = propNames
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self.xFrame.activate()
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self.xComponent = self.xFrame.loadComponentFromURL(url_, "_self", 0, tuple(self.loadArgs))
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return self.xComponent
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else:
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self.url = url_
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ps = Properties()
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for index,item in enumerate(propNames):
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ps[item] = propValues[index]
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return self.setDocument(self.url, ps.getProperties1())
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def closeFrame(self):
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if self.xFrame is not None:
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self.xFrame.close(False)
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'''
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create a new frame with a new container window inside,
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which is not part of the global frame tree.
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Attention:
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a) This frame won't be destroyed by the office. It must be closed by you!
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Do so - please call XCloseable::close().
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b) The container window is part of the frame. Don't hold it alive - nor try to kill it.
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It will be destroyed inside close().
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'''
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def createPreviewFrame(self, xmsf, xControl):
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controlPeer = xControl.Peer
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r = xControl.PosSize
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toolkit = xmsf.createInstance("com.sun.star.awt.Toolkit")
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aDescriptor = WindowDescriptor()
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aDescriptor.Type = SIMPLE
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aDescriptor.WindowServiceName = "window"
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aDescriptor.ParentIndex = -1
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aDescriptor.Parent = controlPeer
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#xWindowPeer; #argument !
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aDescriptor.Bounds = Rectangle(0, 0, r.Width, r.Height)
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aDescriptor.WindowAttributes = CLIPCHILDREN | SHOW
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self.xWindow = toolkit.createWindow(aDescriptor)
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self.xFrame = xmsf.createInstance("com.sun.star.frame.Frame")
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self.xFrame.initialize(self.xWindow)
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self.xWindow.setVisible(True)
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def dispose(self):
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try:
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self.closeFrame()
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except Exception:
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traceback.print_exc()
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