kdeprint Library API Documentation

cupsdnetworkgeneralpage.cpp

00001 /*
00002  *  This file is part of the KDE libraries
00003  *  Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
00004  *
00005  *  This library is free software; you can redistribute it and/or
00006  *  modify it under the terms of the GNU Library General Public
00007  *  License version 2 as published by the Free Software Foundation.
00008  *
00009  *  This library is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  *  Library General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU Library General Public License
00015  *  along with this library; see the file COPYING.LIB.  If not, write to
00016  *  the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00017  *  Boston, MA 02111-1307, USA.
00018  **/
00019 
00020 #include "cupsdnetworkgeneralpage.h"
00021 
00022 #include <klocale.h>
00023 #include <qlayout.h>
00024 #include <qcheckbox.h>
00025 #include <qlabel.h>
00026 #include <qlineedit.h>
00027 #include <qwhatsthis.h>
00028 
00029 #include "cupsdconf.h"
00030 #include "cupsdoption.h"
00031 #include "cupslist.h"
00032 
00033 CupsdNetworkGeneralPage::CupsdNetworkGeneralPage(QWidget *parent, const char *name)
00034     : CupsdPage(parent, name)
00035 {
00036     path_.append(i18n("Network"));
00037     header_ = i18n("Network General Configuration");
00038 
00039     for (int i=0;i<4;i++)
00040         opt_[i] = new CupsdOption(this);
00041 
00042     port_ = new CupsListBox(opt_[0]);
00043     hostnamelookups_ = new QCheckBox(i18n("Look for hostname on IP addresses"), opt_[1]);
00044     maxrequestsize_ = new QLineEdit(opt_[2]);
00045     timeout_ = new QLineEdit(opt_[3]);
00046 
00047     QLabel  *l1 = new QLabel(i18n("Port:"), this);
00048     QLabel  *l3 = new QLabel(i18n("Max request size:"), this);
00049     QLabel  *l4 = new QLabel(i18n("Timeout:"), this);
00050 
00051     QGridLayout *main_ = new QGridLayout(this, 8, 2, 10, 10);
00052     main_->addWidget(deflabel_, 0, 1, Qt::AlignRight|Qt::AlignVCenter);
00053     main_->addMultiCellWidget(opt_[1], 1, 1, 0, 1);
00054     main_->addMultiCellWidget(opt_[0], 2, 3, 1, 1);
00055     main_->addWidget(opt_[2], 5, 1);
00056     main_->addWidget(opt_[3], 6, 1);
00057     main_->addWidget(l1, 2, 0, Qt::AlignLeft|Qt::AlignTop);
00058     main_->addWidget(l3, 5, 0);
00059     main_->addWidget(l4, 6, 0);
00060     main_->addRowSpacing(4, 20);
00061     main_->setRowStretch(7, 1);
00062 }
00063 
00064 CupsdNetworkGeneralPage::~CupsdNetworkGeneralPage()
00065 {
00066 }
00067 
00068 bool CupsdNetworkGeneralPage::loadConfig(CupsdConf *conf, QString&)
00069 {
00070     conf_ = conf;
00071     QValueList<int>::Iterator   it;
00072     if (conf->port_.count() > 0)
00073     {
00074         opt_[0]->setDefault(false);
00075         for (it=conf->port_.begin();it!=conf->port_.end();++it)
00076             port_->insertItem(QString::number(*it));
00077     }
00078     if (conf->hostnamelookups_ != -1)
00079     {
00080         opt_[1]->setDefault(false);
00081         hostnamelookups_->setChecked(conf->hostnamelookups_ == 1);
00082     }
00083     if (conf->maxrequestsize_ != -1)
00084     {
00085         opt_[2]->setDefault(false);
00086         maxrequestsize_->setText(QString::number(conf->maxrequestsize_));
00087     }
00088     if (conf->timeout_ != -1)
00089     {
00090         opt_[3]->setDefault(false);
00091         timeout_->setText(QString::number(conf->timeout_));
00092     }
00093     return true;
00094 }
00095 
00096 bool CupsdNetworkGeneralPage::saveConfig(CupsdConf *conf, QString& msg)
00097 {
00098     bool    ok;
00099     int p;
00100     if (!opt_[0]->isDefault() && port_->count() > 0)
00101     {
00102         conf->port_.clear();
00103         for (int i=0;i<port_->count();i++)
00104         {
00105             p = port_->text(i).toInt(&ok);
00106             if (ok) conf->port_.append(p);
00107             else
00108             {
00109                 msg = i18n("%1 wrong argument").arg(i18n("Port:"));
00110                 return false;
00111             }
00112         }
00113     }
00114     if (!opt_[1]->isDefault()) conf->hostnamelookups_ = (hostnamelookups_->isChecked() ? 1 : 0);
00115     if (!opt_[2]->isDefault() && !maxrequestsize_->text().isNull())
00116     {
00117         p = maxrequestsize_->text().toInt(&ok);
00118         if (ok) conf->maxrequestsize_ = p;
00119         else
00120         {
00121             msg = i18n("%1 wrong argument").arg(i18n("Max request size:"));
00122             return false;
00123         }
00124     }
00125     if (!opt_[3]->isDefault() && !timeout_->text().isNull())
00126     {
00127         p = timeout_->text().toInt(&ok);
00128         if (ok) conf->timeout_ = p;
00129         else
00130         {
00131             msg = i18n("%1 wrong argument").arg(i18n("Timeout:"));
00132             return false;
00133         }
00134     }
00135     return true;
00136 }
00137 
00138 void CupsdNetworkGeneralPage::setDefaults()
00139 {
00140     hostnamelookups_->setChecked(false);
00141     maxrequestsize_->setText(QString::number(0));
00142     timeout_->setText(QString::number(300));
00143 }
00144 
00145 void CupsdNetworkGeneralPage::setInfos(CupsdConf *conf)
00146 {
00147         QWhatsThis::add(hostnamelookups_, conf->comments_.toolTip(HOSTNAMELOOKUPS_COMM));
00148         QWhatsThis::add(maxrequestsize_, conf->comments_.toolTip(MAXREQUESTSIZE_COMM));
00149         QWhatsThis::add(timeout_, conf->comments_.toolTip(TIMEOUT_COMM));
00150         QWhatsThis::add(port_, conf->comments_.toolTip(PORT_COMM));
00151 }
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This file is part of the documentation for kdeprint Library Version 3.2.2.
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