Urpo: /holvi/arto/ohjelmointi/urpo-0.0/urpo/settingsdialog.cpp Source File

00001 /**************************************************************************
+00002 
+00003     URPO
+00004 
+00005     Unix Remote Printing Operation
+00006     Copyright (c) Arto HyvÃ¤ttinen 2010
+00007 
+00008     This file is part of URPO.
+00009 
+00010     URPO is free software: you can redistribute it and/or modify
+00011     it under the terms of the GNU General Public License as published by
+00012     the Free Software Foundation, either version 3 of the License, or
+00013     (at your option) any later version.
+00014 
+00015     URPO is distributed in the hope that it will be useful,
+00016     but WITHOUT ANY WARRANTY; without even the implied warranty of
+00017     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+00018     GNU General Public License for more details.
+00019 
+00020 
+00021 **************************************************************************/
+00022 
+00023 #include "settingsdialog.h"
+00024 
+00025 #include <QLineEdit>
+00026 #include <QPushButton>
+00027 #include <QHBoxLayout>
+00028 #include <QLabel>
+00029 #include <QVBoxLayout>
+00030 #include <QFileDialog>
+00031 #include <QGroupBox>
+00032 #include "urpoconnectionsettings.h"
+00033 
+00034 SettingsDialog::SettingsDialog(QWidget *parent) :
+00035     QDialog(parent)
+00036 {
+00037     settings_ = 0;
+00038     helpWidget_ = 0;
+00039 
+00040 
+00041     setWindowTitle(tr("Urpo Settings"));
+00042 
+00043     serverEdit = new QLineEdit;
+00044     connect(serverEdit, SIGNAL(textChanged(QString)), this, SLOT(serverChanged(QString)));
+00045 
+00046     userEdit = new QLineEdit;
+00047     identityEdit = new QLineEdit;
+00048 
+00049     browseButton = new QPushButton(tr("Browse"));
+00050     connect(browseButton, SIGNAL(clicked()),this,SLOT(browse()));
+00051     okButton = new QPushButton(tr("Done"));
+00052     connect(okButton, SIGNAL(clicked()), this, SLOT(okay()) );
+00053     okButton->setEnabled(false);
+00054 
+00055     helpButton = new QPushButton( tr("Help"));
+00056 
+00057 
+00058     QVBoxLayout* mainLayout = new QVBoxLayout;
+00059 
+00060     QHBoxLayout* helpLayout = new QHBoxLayout;
+00061     helpLayout->addWidget( new QLabel(tr("Remote printing utility "
+00062                                       "via ssh and cups. "
+00063                                       "Please read help.")));
+00064     helpLayout->addWidget(helpButton);
+00065     QGroupBox* helpBox = new QGroupBox();
+00066     helpBox->setLayout(helpLayout);
+00067     helpBox->setFlat(false);
+00068     mainLayout->addWidget(helpBox);
+00069 
+00070 
+00071     QHBoxLayout* serverLayout = new QHBoxLayout;
+00072     serverLayout->addWidget( new QLabel(tr("Host name or ip address")));
+00073     serverLayout->addWidget( serverEdit );
+00074     mainLayout->addLayout(serverLayout);
+00075 
+00076     QHBoxLayout* userLayout = new QHBoxLayout;
+00077     userLayout->addWidget( new QLabel(tr("Username")));
+00078     userLayout->addWidget( userEdit );
+00079     mainLayout->addLayout(userLayout);
+00080 
+00081     QHBoxLayout* idLayout = new QHBoxLayout;
+00082     idLayout->addWidget( new QLabel( tr("Identity file")));
+00083     idLayout->addWidget(identityEdit);
+00084     idLayout->addWidget( browseButton);
+00085     mainLayout->addLayout(idLayout);
+00086 
+00087     mainLayout->addStretch();
+00088 
+00089     QHBoxLayout* okLayout = new QHBoxLayout;
+00090     okLayout->addStretch();
+00091     okLayout->addWidget(okButton);
+00092     mainLayout->addLayout(okLayout);
+00093 
+00094     setLayout(mainLayout);
+00095 
+00096 }
+00097 
+00098 
+00099 void SettingsDialog::setSettings(UrpoConnectionSettings *settings)
+00100 {
+00101     // Init dialog from UrpoConnectionSetting
+00102     settings_ = settings;
+00103     serverEdit->setText( settings_->getHost());
+00104     userEdit->setText(settings_->getUserid());
+00105     identityEdit->setText(settings_->getIdentity());
+00106 
+00107 }
+00108 
+00109 void SettingsDialog::setHelp(QTextBrowser *helpWidget)
+00110 {
+00111     // Set widget activated in help button
+00112     helpWidget_ = helpWidget;
+00113     connect( helpButton, SIGNAL(clicked()), this, SLOT(showHelp()));
+00114 }
+00115 
+00116 void SettingsDialog::okay()
+00117 {
+00118     if( settings_ )
+00119     {
+00120         // Store settings
+00121         settings_->setHost( serverEdit->text());
+00122         settings_->setUserid( userEdit->text());
+00123         settings_->setIdentity( identityEdit->text());
+00124 
+00125         settings_->store();
+00126 
+00127         done(QDialog::Accepted);
+00128     }
+00129     else
+00130         done(QDialog::Rejected);
+00131 }
+00132 
+00133 void SettingsDialog::showHelp()
+00134 {
+00135     // Activate help window
+00136     helpWidget_->home();
+00137     helpWidget_->show();
+00138     helpWidget_->raise();
+00139     helpWidget_->activateWindow();
+00140 }
+00141 
+00142 void SettingsDialog::serverChanged(const QString& text)
+00143 {
+00144     // If there is a server setting, dialog will be accepted
+00145     // (if you have same userid in server and ssh key defined...)
+00146 
+00147     okButton->setDisabled( text.isEmpty() );
+00148 }
+00149 
+00150 void SettingsDialog::browse()
+00151 {
+00152     QString path = QFileDialog::getOpenFileName(this, tr("Identity file"));
+00153     if(!path.isNull())
+00154         identityEdit->setText(path);
+00155 }
+