1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
#include <kiconloader.h>
#include <kstandarddirs.h>
#include <kapplication.h>
#include <kaction.h>
#include <klocale.h>
#include <tdefiledialog.h>
#include <kmessagebox.h>
#include <kcmdlineargs.h>
#include <klibloader.h>
#include <tqwidget.h>
#include <tqdir.h>
#include <tqfile.h>
#include <ktrader.h>
#include "ghostview.h"
Shell::Shell()
{
setXMLFile( "ghostviewtest_shell.rc" );
KAction * paOpen = new KAction( "&Open file" , "fileopen", 0, this,
TQT_SLOT( slotFileOpen() ), actionCollection(), "file_open" );
KAction * paQuit = new KAction( "&Quit" , "exit", 0, this, TQT_SLOT( close() ), actionCollection(), "file_quit" );
// Try to find a postscript component first
TDETrader::OfferList offers = TDETrader::self()->query("application/postscript", "('KParts/ReadOnlyPart' in ServiceTypes) or ('Browser/View' in ServiceTypes)");
KLibFactory *factory = 0;
m_gvpart = 0;
TDETrader::OfferList::Iterator it(offers.begin());
for( ; it != offers.end(); ++it)
{
KService::Ptr ptr = (*it);
factory = KLibLoader::self()->factory( TQFile::encodeName(ptr->library()) );
if (factory)
{
m_gvpart = static_cast<KParts::ReadOnlyPart *>(factory->create(this, ptr->name().latin1(), "KParts::ReadOnlyPart"));
setCentralWidget( m_gvpart->widget() );
// Integrate its GUI
createGUI( m_gvpart );
break;
}
}
// if we couldn't find a component with the trader, try the
// kghostview library directly. if this ever happens, then something
// is seriously screwed up, though -- the kghostview component
// should be picked up by the trader
if (!m_gvpart)
{
factory = KLibLoader::self()->factory( "libkghostview" );
if (factory)
{
// Create the part
m_gvpart = (KParts::ReadOnlyPart *)factory->create( this, "kgvpart",
"KParts::ReadOnlyPart" );
// Set the main widget
setCentralWidget( m_gvpart->widget() );
// Integrate its GUI
createGUI( m_gvpart );
}
else
{
KMessageBox::error(this, "No libkghostview found !");
}
}
// Set a reasonable size
resize( 600, 350 );
}
Shell::~Shell()
{
delete m_gvpart;
}
void Shell::openURL( const KURL & url )
{
m_gvpart->openURL( url );
}
void Shell::slotFileOpen()
{
KURL url = KFileDialog::getOpenURL( TQString::null, "*.ps|Postscript files (*.ps)", 0L, "file dialog" );
if( !url.isEmpty() )
openURL( url );
}
static KCmdLineOptions options[] =
{
{ "+file(s)", "Files to load", 0 },
KCmdLineLastOption
};
static const char version[] = "v0.0.1 2000 (c) David Faure";
static const char description[] = "This is a test shell for the kghostview part.";
int main( int argc, char **argv )
{
TDECmdLineArgs::init(argc, argv, "ghostviewtest", description, version);
TDECmdLineArgs::addCmdLineOptions( options ); // Add my own options.
TDEApplication app;
TDECmdLineArgs *args = TDECmdLineArgs::parsedArgs();
Shell *shell = new Shell;
if ( args->count() == 1 )
{
// Allow full paths, but also simple filenames from current dir
KURL url( TQDir::currentDirPath()+"/", args->arg(0) );
shell->openURL( url );
}
shell->show();
return app.exec();
}
#include "ghostview.moc"
|
