Branch data Line data Source code
1 : : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : : /*
3 : : * Version: MPL 1.1 / GPLv3+ / LGPLv3+
4 : : *
5 : : * The contents of this file are subject to the Mozilla Public License Version
6 : : * 1.1 (the "License"); you may not use this file except in compliance with
7 : : * the License. You may obtain a copy of the License at
8 : : * http://www.mozilla.org/MPL/
9 : : *
10 : : * Software distributed under the License is distributed on an "AS IS" basis,
11 : : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : : * for the specific language governing rights and limitations under the
13 : : * License.
14 : : *
15 : : * The Initial Developer of the Original Code is
16 : : * [ Surendran Mahendran <surenspost@gmail.com>]
17 : : *
18 : : * Alternatively, the contents of this file may be used under the terms of
19 : : * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
20 : : * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
21 : : * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
22 : : * instead of those above.
23 : : */
24 : :
25 : : #include <svx/extedit.hxx>
26 : : #include <svx/graphichelper.hxx>
27 : : #include <sfx2/viewfrm.hxx>
28 : : #include <sfx2/bindings.hxx>
29 : : #include <osl/file.hxx>
30 : : #include <osl/thread.hxx>
31 : : #include <osl/process.h>
32 : : #include <osl/time.h>
33 : : #include <svtools/filter.hxx>
34 : : #include <svtools/filechangedchecker.hxx>
35 : : #include <svx/xoutbmp.hxx>
36 : : #include <unotools/ucbstreamhelper.hxx>
37 : : #include <vcl/svapp.hxx>
38 : : #include <vcl/graph.hxx>
39 : : #include <vcl/cvtgrf.hxx>
40 : :
41 : : #include "com/sun/star/system/XSystemShellExecute.hpp"
42 : : #include "com/sun/star/system/SystemShellExecuteFlags.hpp"
43 : : #include <comphelper/processfactory.hxx>
44 : :
45 : : #include <boost/bind.hpp>
46 : :
47 : : using namespace ::com::sun::star;
48 : 0 : ExternalToolEdit::ExternalToolEdit()
49 : 0 : {}
50 : :
51 : 0 : ExternalToolEdit::~ExternalToolEdit()
52 [ # # ]: 0 : {}
53 : :
54 : 0 : void ExternalToolEdit::HandleCloseEvent(ExternalToolEdit* pData)
55 : : {
56 [ # # ]: 0 : Graphic newGraphic;
57 : :
58 : : //import the temp file image stream into the newGraphic
59 [ # # ][ # # ]: 0 : SvStream* pStream = utl::UcbStreamHelper::CreateStream(pData->m_aFileName, STREAM_READ);
[ # # ]
60 [ # # ]: 0 : if(pStream)
61 : : {
62 [ # # ]: 0 : GraphicConverter::Import(*pStream, newGraphic);
63 : :
64 : : // Now update the Graphic in the shell by re-reading from the newGraphic
65 [ # # ]: 0 : pData->Update( newGraphic );
66 : :
67 [ # # ][ # # ]: 0 : delete(pStream);
68 [ # # ]: 0 : }
69 : 0 : }
70 : :
71 : 0 : IMPL_LINK (ExternalToolEdit, StartListeningEvent, void*, pEvent)
72 : : {
73 : : //Start an event listener implemented via VCL timeout
74 : 0 : ExternalToolEdit* pData = ( ExternalToolEdit* )pEvent;
75 [ # # ]: 0 : String aURL( pData->m_aFileName );
76 : :
77 : : new FileChangedChecker(
78 : : pData->m_aFileName,
79 [ # # ][ # # ]: 0 : ::boost::bind(&HandleCloseEvent, pData));
[ # # ][ # # ]
[ # # ]
80 : :
81 [ # # ]: 0 : return 0;
82 : : }
83 : :
84 : 0 : void ExternalToolEdit::threadWorker(void* pThreadData)
85 : : {
86 : 0 : ExternalToolEdit* pData = (ExternalToolEdit*) pThreadData;
87 : :
88 : : // Make an asynchronous call to listen to the event of temporary image file
89 : : // getting changed
90 [ # # ][ # # ]: 0 : Application::PostUserEvent( LINK( NULL, ExternalToolEdit, StartListeningEvent ), pThreadData);
91 : :
92 : : uno::Reference< com::sun::star::system::XSystemShellExecute > xSystemShellExecute(
93 [ # # ][ # # ]: 0 : ::comphelper::getProcessServiceFactory()->createInstance(
94 [ # # ][ # # ]: 0 : DEFINE_CONST_UNICODE("com.sun.star.system.SystemShellExecute") ), uno::UNO_QUERY_THROW );
[ # # ][ # # ]
[ # # ]
95 [ # # ][ # # ]: 0 : xSystemShellExecute->execute( pData->m_aFileName, rtl::OUString(), com::sun::star::system::SystemShellExecuteFlags::URIS_ONLY );
96 : 0 : }
97 : :
98 : 0 : void ExternalToolEdit::Edit( GraphicObject* pGraphicObject )
99 : : {
100 : : //Get the graphic from the GraphicObject
101 : 0 : m_pGraphicObject = pGraphicObject;
102 [ # # ][ # # ]: 0 : const Graphic aGraphic = pGraphicObject->GetGraphic();
103 : :
104 : : //get the Preferred File Extension for this graphic
105 [ # # ]: 0 : String fExtension;
106 [ # # ]: 0 : GraphicHelper::GetPreferedExtension(fExtension, aGraphic);
107 : :
108 : : //Create the temp File
109 : 0 : rtl::OUString tempFileBase, tempFileName;
110 : : oslFileHandle pHandle;
111 [ # # ]: 0 : osl::FileBase::createTempFile(0, &pHandle, &tempFileBase);
112 : :
113 : : // Move it to a file name with image extension properly set
114 [ # # ]: 0 : tempFileName = tempFileBase + rtl::OUString('.') + rtl::OUString(fExtension);
115 [ # # ]: 0 : osl::File::move(tempFileBase, tempFileName);
116 : :
117 : : //Write Graphic to the Temp File
118 [ # # ]: 0 : GraphicFilter& rGraphicFilter = GraphicFilter::GetGraphicFilter();
119 [ # # ]: 0 : sal_uInt16 nFilter(rGraphicFilter.GetExportFormatNumber(fExtension));
120 [ # # ]: 0 : String aFilter(rGraphicFilter.GetExportFormatShortName(nFilter));
121 [ # # ]: 0 : String sPath(tempFileName);
122 : :
123 : : // Write the Graphic to the file now
124 [ # # ]: 0 : XOutBitmap::WriteGraphic(aGraphic, sPath, aFilter, XOUTBMP_USE_NATIVE_IF_POSSIBLE|XOUTBMP_DONT_EXPAND_FILENAME);
125 : :
126 : : // There is a possiblity that sPath extnesion might have been changed if the
127 : : // provided extension is not writable
128 [ # # ]: 0 : tempFileName = rtl::OUString(sPath);
129 : :
130 : : //Create a thread
131 [ # # ]: 0 : rtl_uString* aFileName = new rtl_uString();
132 : : rtl_uString_newFromAscii(
133 : : &aFileName,
134 [ # # ]: 0 : rtl::OUStringToOString(tempFileName, RTL_TEXTENCODING_UTF8).getStr());
135 : 0 : m_aFileName = aFileName;
136 : : // Create the data that is needed by the thread later
137 [ # # ][ # # ]: 0 : osl_createThread(ExternalToolEdit::threadWorker, this);
[ # # ][ # # ]
[ # # ]
138 [ + - ][ + - ]: 450 : }
|
