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kscan.cpp
1/* This file is part of the KDE libraries
2 Copyright (C) 2001 Carsten Pfeiffer <pfeiffer@kde.org>
3
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public
6 License as published by the Free Software Foundation; either
7 version 2 of the License, or (at your option) any later version.
8
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
13
14 You should have received a copy of the GNU Library General Public License
15 along with this library; see the file COPYING.LIB. If not, write to
16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 Boston, MA 02110-1301, USA.
18*/
19
20#include <tqfile.h>
21
22#include <tdelocale.h>
23#include <ktrader.h>
24
25#include "kscan.h"
26
27// static factory method
28KScanDialog * KScanDialog::getScanDialog( TQWidget *parent, const char *name,
29 bool modal )
30{
31 TDETrader::OfferList offers = TDETrader::self()->query("KScan/KScanDialog");
32 if ( offers.isEmpty() )
33 return 0L;
34
35 KService::Ptr ptr = *(offers.begin());
36 KLibFactory *factory = KLibLoader::self()->factory( TQFile::encodeName(ptr->library()) );
37
38 if ( !factory )
39 return 0;
40
41 TQStringList args;
42 args << TQString::number( (int)modal );
43
44 TQObject *res = factory->create( parent, name, "KScanDialog", args );
45
46 return dynamic_cast<KScanDialog *>( res );
47}
48
49
50KScanDialog::KScanDialog( int dialogFace, int buttonMask,
51 TQWidget *parent, const char *name, bool modal )
52 : KDialogBase( dialogFace, i18n("Acquire Image"), buttonMask, Close,
53 parent, name, modal, true ),
54 m_currentId( 1 )
55{
56}
57
58KScanDialog::~KScanDialog()
59{
60}
61
62bool KScanDialog::setup()
63{
64 return true;
65}
66
68
69
70// static factory method
71KOCRDialog * KOCRDialog::getOCRDialog( TQWidget *parent, const char *name,
72 bool modal )
73{
74 TDETrader::OfferList offers = TDETrader::self()->query("KScan/KOCRDialog");
75 if ( offers.isEmpty() )
76 return 0L;
77
78 KService::Ptr ptr = *(offers.begin());
79 KLibFactory *factory = KLibLoader::self()->factory( TQFile::encodeName(ptr->library()) );
80
81 if ( !factory )
82 return 0;
83
84 TQStringList args;
85 args << TQString::number( (int)modal );
86
87 TQObject *res = factory->create( parent, name, "KOCRDialog", args );
88
89 return dynamic_cast<KOCRDialog *>( res );
90}
91
92
93KOCRDialog::KOCRDialog( int dialogFace, int buttonMask,
94 TQWidget *parent, const char *name, bool modal )
95 : KDialogBase( dialogFace, i18n("OCR Image"), buttonMask, Close,
96 parent, name, modal, true ),
97 m_currentId( 1 )
98{
99
100}
101
102KOCRDialog::~KOCRDialog()
103{
104}
105
106
108
109
110KScanDialogFactory::KScanDialogFactory( TQObject *parent, const char *name )
111 : KLibFactory( parent, name ),
112 m_instance( 0L )
113{
114}
115
116KScanDialogFactory::~KScanDialogFactory()
117{
118 delete m_instance;
119}
120
121TQObject *KScanDialogFactory::createObject( TQObject *parent, const char *name,
122 const char *classname,
123 const TQStringList &args )
124{
125 if ( strcmp( classname, "KScanDialog" ) != 0 )
126 return 0;
127
128 if ( parent && !parent->isWidgetType() )
129 return 0;
130
131 bool modal = false;
132
133 if ( args.count() == 1 )
134 modal = (bool)args[ 0 ].toInt();
135
136 return createDialog( static_cast<TQWidget*>( parent ), name, modal );
137}
138
139
141
142
143KOCRDialogFactory::KOCRDialogFactory( TQObject *parent, const char *name )
144 : KLibFactory( parent, name ),
145 m_instance( 0L )
146{
147}
148
149KOCRDialogFactory::~KOCRDialogFactory()
150{
151 delete m_instance;
152}
153
154TQObject *KOCRDialogFactory::createObject( TQObject *parent, const char *name,
155 const char *classname,
156 const TQStringList &args )
157{
158 if ( strcmp( classname, "KOCRDialog" ) != 0 )
159 return 0;
160
161 if ( parent && !parent->isWidgetType() )
162 return 0;
163
164 bool modal = false;
165
166 if ( args.count() == 1 )
167 modal = (bool)args[ 0 ].toInt();
168
169 return createDialog( static_cast<TQWidget*>( parent ), name, modal );
170}
171
172void KScanDialog::virtual_hook( int id, void* data )
173{ KDialogBase::virtual_hook( id, data ); }
174
175void KScanDialogFactory::virtual_hook( int id, void* data )
176{ KLibFactory::virtual_hook( id, data ); }
177
178void KOCRDialog::virtual_hook( int id, void* data )
179{ KDialogBase::virtual_hook( id, data ); }
180
181void KOCRDialogFactory::virtual_hook( int id, void* data )
182{ KLibFactory::virtual_hook( id, data ); }
183
184
185#include "kscan.moc"
KOCRDialogFactory::createDialog
virtual KOCRDialog * createDialog(TQWidget *parent=0, const char *name=0, bool modal=false)=0
Your library should reimplement this method to return your KOCRDialog derived dialog.
KOCRDialogFactory::KOCRDialogFactory
KOCRDialogFactory(TQObject *parent=0, const char *name=0)
Creates a new KScanDialogFactory.
Definition: kscan.cpp:143
KOCRDialog
Base class for OCR Dialogs.
Definition: kscan.h:237
KOCRDialog::KOCRDialog
KOCRDialog(int dialogFace=Tabbed, int buttonMask=Close|Help, TQWidget *parent=0L, const char *name=0, bool modal=false)
Constructs the OCR dialog.
Definition: kscan.cpp:93
KOCRDialog::getOCRDialog
static KOCRDialog * getOCRDialog(TQWidget *parent=0L, const char *name=0, bool modal=false)
Creates the user's preferred OCR dialog and returns it, or 0L if no OCR-support is available.
Definition: kscan.cpp:71
KScanDialogFactory::KScanDialogFactory
KScanDialogFactory(TQObject *parent=0, const char *name=0)
Creates a new KScanDialogFactory.
Definition: kscan.cpp:110
KScanDialogFactory::createDialog
virtual KScanDialog * createDialog(TQWidget *parent=0, const char *name=0, bool modal=false)=0
Your library should reimplement this method to return your KScanDialog derived dialog.
KScanDialog
This is a base class for scanning dialogs.
Definition: kscan.h:64
KScanDialog::KScanDialog
KScanDialog(int dialogFace=Tabbed, int buttonMask=Close|Help, TQWidget *parent=0L, const char *name=0, bool modal=false)
Constructs the scan dialog.
Definition: kscan.cpp:50
KScanDialog::getScanDialog
static KScanDialog * getScanDialog(TQWidget *parent=0L, const char *name=0, bool modal=false)
Creates the user's preferred scanning dialog and returns it, or 0L if no scan-support is available.
Definition: kscan.cpp:28
KScanDialog::~KScanDialog
~KScanDialog()
Destructs the scan dialog.
Definition: kscan.cpp:58
KScanDialog::setup
virtual bool setup()
Reimplement this if you need to set up some things, before showing the dialog, e.g.
Definition: kscan.cpp:62
TDETrader::query
virtual OfferList query(const TQString &servicetype, const TQString &constraint=TQString::null, const TQString &preferences=TQString::null) const
The main function in the TDETrader class.
Definition: ktrader.cpp:106
TDETrader::self
static TDETrader * self()
This is a static pointer to a TDETrader instance.
Definition: ktrader.cpp:90
TDETrader::OfferList
TQValueList< KService::Ptr > OfferList
A list of services.
Definition: ktrader.h:92

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