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
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
|
/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <[email protected]>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include "kmwippprinter.h"
#include "kmwizard.h"
#include "kmprinter.h"
#include "ipprequest.h"
#include "kmcupsmanager.h"
#include "networkscanner.h"
#include <klistview.h>
#include <tqheader.h>
#include <kpushbutton.h>
#include <tqlineedit.h>
#include <tqlabel.h>
#include <kmessagebox.h>
#include <tqtextview.h>
#include <tqlayout.h>
#include <tqregexp.h>
#include <kseparator.h>
#include <klocale.h>
#include <kiconloader.h>
#include <kguiitem.h>
#include <kurl.h>
KMWIppPrinter::KMWIppPrinter(TQWidget *parent, const char *name)
: KMWizardPage(parent,name)
{
m_title = i18n("IPP Printer Information");
m_ID = KMWizard::Custom+1;
m_nextpage = KMWizard::Driver;
m_list = new KListView(this);
m_list->addColumn("");
m_list->header()->hide();
m_list->setFrameStyle(TQFrame::WinPanel|TQFrame::Sunken);
m_list->setLineWidth(1);
QLabel *l1 = new TQLabel(i18n("&Printer URI:"),this);
m_uri = new TQLineEdit(this);
l1->setBuddy(m_uri);
m_info = new TQTextView(this);
m_info->setPaper(tqcolorGroup().background());
m_info->setMinimumHeight(100);
m_info->setText(i18n("<p>Either enter the printer URI directly, or use the network scanning facility.</p>"));
m_ippreport = new KPushButton(KGuiItem(i18n("&IPP Report"), "kdeprint_report"), this);
m_ippreport->setEnabled(false);
m_scanner = new NetworkScanner( 631, this );
KSeparator* sep = new KSeparator( KSeparator::HLine, this);
sep->setFixedHeight(20);
connect(m_list,TQT_SIGNAL(selectionChanged(TQListViewItem*)),TQT_SLOT(slotPrinterSelected(TQListViewItem*)));
connect( m_scanner, TQT_SIGNAL( scanStarted() ), TQT_SLOT( slotScanStarted() ) );
connect( m_scanner, TQT_SIGNAL( scanFinished() ), TQT_SLOT( slotScanFinished() ) );
connect( m_scanner, TQT_SIGNAL( scanStarted() ), parent, TQT_SLOT( disableWizard() ) );
connect( m_scanner, TQT_SIGNAL( scanFinished() ), parent, TQT_SLOT( enableWizard() ) );
connect(m_ippreport, TQT_SIGNAL(clicked()), TQT_SLOT(slotIppReport()));
// layout
QHBoxLayout *lay3 = new TQHBoxLayout(this, 0, 10);
QVBoxLayout *lay2 = new TQVBoxLayout(0, 0, 0);
QHBoxLayout *lay4 = new TQHBoxLayout(0, 0, 0);
lay3->addWidget(m_list,1);
lay3->addLayout(lay2,1);
lay2->addWidget(l1);
lay2->addWidget(m_uri);
lay2->addSpacing(10);
lay2->addWidget(m_info, 1);
lay2->addSpacing(5);
lay2->addLayout(lay4);
lay4->addStretch(1);
lay4->addWidget(m_ippreport);
lay2->addWidget(sep);
lay2->addWidget( m_scanner );
}
KMWIppPrinter::~KMWIppPrinter()
{
}
void KMWIppPrinter::updatePrinter(KMPrinter *p)
{
p->setDevice(m_uri->text());
}
bool KMWIppPrinter::isValid(TQString& msg)
{
if (m_uri->text().isEmpty())
{
msg = i18n("You must enter a printer URI.");
return false;
}
KURL uri( m_uri->text() );
if (!m_scanner->checkPrinter(uri.host(),(uri.port()==0?631:uri.port())))
{
msg = i18n("No printer found at this address/port.");
return false;
}
return true;
}
void KMWIppPrinter::slotScanStarted()
{
m_list->clear();
}
void KMWIppPrinter::slotScanFinished()
{
m_ippreport->setEnabled(false);
const TQPtrList<NetworkScanner::SocketInfo> *list = m_scanner->printerList();
TQPtrListIterator<NetworkScanner::SocketInfo> it(*list);
for (;it.current();++it)
{
QString name;
if (it.current()->Name.isEmpty())
name = i18n("Unknown host - 1 is the IP", "<Unknown> (%1)").arg(it.current()->IP);
else
name = it.current()->Name;
QListViewItem *item = new TQListViewItem(m_list,name,it.current()->IP,TQString::number(it.current()->Port));
item->setPixmap(0,SmallIcon("kdeprint_printer"));
}
}
void KMWIppPrinter::slotPrinterSelected(TQListViewItem *item)
{
m_ippreport->setEnabled(item != 0);
if (!item) return;
// trying to get printer attributes
IppRequest req;
QString uri;
QStringList keys;
req.setOperation(IPP_GET_PRINTER_ATTRIBUTES);
req.setHost(item->text(1));
req.setPort(item->text(2).toInt());
uri = TQString::tqfromLatin1("ipp://%1:%2/ipp").arg(item->text(1)).arg(item->text(2));
req.addURI(IPP_TAG_OPERATION,"printer-uri",uri);
keys.append("printer-name");
keys.append("printer-state");
keys.append("printer-info");
keys.append("printer-uri-supported");
keys.append("printer-make-and-model");
keys.append("printer-location");
req.addKeyword(IPP_TAG_OPERATION,"requested-attributes",keys);
if (req.doRequest("/ipp/") && (req.status() == IPP_OK || req.status() == IPP_OK_SUBST || req.status() == IPP_OK_CONFLICT))
{
QString value, txt;
int state;
if (req.name("printer-name",value)) txt.append(i18n("<b>Name</b>: %1<br>").arg(value));
if (req.text("printer-location",value) && !value.isEmpty()) txt.append(i18n("<b>Location</b>: %1<br>").arg(value));
if (req.text("printer-info",value) && !value.isEmpty()) txt.append(i18n("<b>Description</b>: %1<br>").arg(value.replace(TQRegExp(";"),"<br>")));
if (req.uri("printer-uri-supported",value))
{
if (value[0] == '/')
value.prepend(TQString::tqfromLatin1("ipp://%1:%2").arg(item->text(1)).arg(item->text(2)));
m_uri->setText(value);
}
if (req.text("printer-make-and-model",value) && !value.isEmpty()) txt.append(i18n("<b>Model</b>: %1<br>").arg(value));
if (req.enumvalue("printer-state",state))
{
switch (state)
{
case IPP_PRINTER_IDLE: value = i18n("Idle"); break;
case IPP_PRINTER_STOPPED: value = i18n("Stopped"); break;
case IPP_PRINTER_PROCESSING: value = i18n("Processing..."); break;
default: value = i18n("Unknown State", "Unknown"); break;
}
txt.append(i18n("<b>State</b>: %1<br>").arg(value));
}
m_info->setText(txt);
}
else
{
m_uri->setText(uri);
m_info->setText(i18n("Unable to retrieve printer info. Printer answered:<br><br>%1").arg(ippErrorString((ipp_status_t)req.status())));
}
}
void KMWIppPrinter::slotIppReport()
{
IppRequest req;
QString uri("ipp://%1:%2/ipp");
QListViewItem *item = m_list->currentItem();
if (item)
{
req.setOperation(IPP_GET_PRINTER_ATTRIBUTES);
req.setHost(item->text(1));
req.setPort(item->text(2).toInt());
uri = uri.arg(item->text(1)).arg(item->text(2));
req.addURI(IPP_TAG_OPERATION, "printer-uri", uri);
if (req.doRequest("/ipp/"))
{
QString caption = i18n("IPP Report for %1").arg(item->text(0));
static_cast<KMCupsManager*>(KMManager::self())->ippReport(req, IPP_TAG_PRINTER, caption);
}
else
KMessageBox::error(this, i18n("Unable to generate report. IPP request failed with message: "
"%1 (0x%2).").arg(ippErrorString((ipp_status_t)req.status())).arg(req.status(),0,16));
}
}
#include "kmwippprinter.moc"
|
