libyui-qt  2.53.0
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 
32 using std::string;
33 
34 
35 
37  : YGraphPlugin( PLUGIN_BASE_NAME )
38 {
39  if ( success() )
40  {
41  yuiMilestone() << "Loaded " << PLUGIN_BASE_NAME
42  << " plugin successfully from " << pluginLibFullPath()
43  << endl;
44  }
45 
46  impl = (YQGraphPluginIf*) locateSymbol("GP");
47 
48  if ( ! impl )
49  {
50  yuiError() << "Plugin " << PLUGIN_BASE_NAME << " does not provide GP symbol" << endl;
51  }
52 }
53 
54 
56 {
57  // NOP
58 }
59 
60 
61 YGraph *
63  const string & filename,
64  const string & layoutAlgorithm )
65 {
66  if ( ! impl )
67  YUI_THROW( YUIPluginException( PLUGIN_BASE_NAME ) );
68 
69  return impl->createGraph( parent, filename, layoutAlgorithm );
70 }
71 
72 
73 YGraph *
74 YQGraphPluginStub::createGraph( YWidget * parent, /* graph_t */ void * graph )
75 {
76  if ( ! impl )
77  YUI_THROW( YUIPluginException( PLUGIN_BASE_NAME ) );
78 
79  return impl->createGraph( parent, graph );
80 }
YQGraphPluginStub::createGraph
virtual YGraph * createGraph(YWidget *parent, const std::string &filename, const std::string &layoutAlgorithm)
Create a package selector.
Definition: YQGraphPluginStub.cc:62
YQGraphPluginIf
Definition: YQGraphPluginIf.h:33
YQGraphPluginStub::~YQGraphPluginStub
virtual ~YQGraphPluginStub()
Destructor.
Definition: YQGraphPluginStub.cc:55
YQGraphPluginStub::YQGraphPluginStub
YQGraphPluginStub()
Constructor: Load the plugin library for the package selector.
Definition: YQGraphPluginStub.cc:36