libyui-qt  2.46.13
YQGraphPluginStub.cc
1 /*
2  Copyright (C) 2000-2012 Novell, Inc
3  This library is free software; you can redistribute it and/or modify
4  it under the terms of the GNU Lesser General Public License as
5  published by the Free Software Foundation; either version 2.1 of the
6  License, or (at your option) version 3.0 of the License. This library
7  is distributed in the hope that it will be useful, but WITHOUT ANY
8  WARRANTY; without even the implied warranty of MERCHANTABILITY or
9  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
10  License for more details. You should have received a copy of the GNU
11  Lesser General Public License along with this library; if not, write
12  to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
13  Floor, Boston, MA 02110-1301 USA
14 */
15 
16 
17 /*-/
18 
19  File: YQGraphPluginStub.cc
20 
21  Author: Arvin Schnell <aschnell@suse.de>
22 
23 /-*/
24 
25 #include "YQGraphPluginStub.h"
26 
27 #define YUILogComponent "qt-ui"
28 #include <yui/YUILog.h>
29 
30 #define PLUGIN_BASE_NAME "qt-graph"
31 
33  : YGraphPlugin( PLUGIN_BASE_NAME )
34 {
35  if ( success() )
36  {
37  yuiMilestone() << "Loaded " << PLUGIN_BASE_NAME
38  << " plugin successfully from " << pluginLibFullPath()
39  << std::endl;
40  }
41 
42  impl = (YQGraphPluginIf*) locateSymbol("GP");
43 
44  if ( ! impl )
45  {
46  yuiError() << "Plugin " << PLUGIN_BASE_NAME << " does not provide GP symbol" << std::endl;
47  }
48 }
49 
50 
52 {
53  // NOP
54 }
55 
56 
57 YGraph *
58 YQGraphPluginStub::createGraph( YWidget * parent, const std::string & filename,
59  const std::string & layoutAlgorithm )
60 {
61  if ( ! impl )
62  YUI_THROW( YUIPluginException( PLUGIN_BASE_NAME ) );
63 
64  return impl->createGraph( parent, filename, layoutAlgorithm );
65 }
66 
67 
68 YGraph *
69 YQGraphPluginStub::createGraph( YWidget * parent, /* graph_t */ void * graph )
70 {
71  if ( ! impl )
72  YUI_THROW( YUIPluginException( PLUGIN_BASE_NAME ) );
73 
74  return impl->createGraph( parent, graph );
75 }
virtual YGraph * createGraph(YWidget *parent, const std::string &filename, const std::string &layoutAlgorithm)
Create a package selector.
YQGraphPluginStub()
Constructor: Load the plugin library for the package selector.
virtual ~YQGraphPluginStub()
Destructor.