MainWindow/WelcomeDialog.cpp

   1 /* Copyright (C) 2003-2006 Jesper K Pedersen <blackie@kde.org>
   2
   3    This program is free software; you can redistribute it and/or
   4    modify it under the terms of the GNU General Public
   5    License as published by the Free Software Foundation; either
   6    version 2 of the License, or (at your option) any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11    General Public License for more details.
  12
  13    You should have received a copy of the GNU General Public License
  14    along with this program; see the file COPYING.  If not, write to
  15    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  16    Boston, MA 02110-1301, USA.
  17 */
  18
  19 #include "WelcomeDialog.h"
  20 #include <QDebug>
  21 #include "FeatureDialog.h"
  22 #include <qlabel.h>
  23 #include <QHBoxLayout>
  24 #include <QVBoxLayout>
  25 #include <klocale.h>
  26 #include <qpushbutton.h>
  27 #include <qlayout.h>
  28 #include <kfiledialog.h>
  29 #include <kstandarddirs.h>
  30 #include "Utilities/Util.h"
  31 #include <klineedit.h>
  32 #include <kmessagebox.h>
  33 #include "kshell.h"
  34 #include <kapplication.h>
  35 #include <kglobal.h>
  36
  37 using namespace MainWindow;
  38
  39 WelcomeDialog::WelcomeDialog( QWidget* parent )
  40     : QDialog( parent )
  41
  42 {
  43     QVBoxLayout* lay1 = new QVBoxLayout( this );
  44     QHBoxLayout* lay2 = new QHBoxLayout;
  45     lay1->addLayout( lay2 );
  46
  47     QLabel* image = new QLabel( this );
  48     image->setMinimumSize( QSize( 273, 204 ) );
  49     image->setMaximumSize( QSize( 273, 204 ) );
  50     image->setPixmap(Utilities::locateDataFile(QString::fromLatin1("pics/splash.png")));
  51     lay2->addWidget( image );
  52
  53     QLabel* textLabel2 = new QLabel( this );
  54     lay2->addWidget( textLabel2 );
  55     textLabel2->setText( i18n( "<h1>Welcome to KPhotoAlbum</h1>"
  56                                "<p>If you are interested in trying out KPhotoAlbum with a prebuilt set of images, "
  57                                "then simply choose the <b>Load Demo</b> "
  58                                "button. You may get to this demo at a later time from the <b>Help</b> menu.</p>"
  59                                "<p>Alternatively you may start making you own database of images, simply by pressing the "
  60                                "<b>Create my own database</b> button.") );
  61     textLabel2->setWordWrap( true );
  62
  63     QHBoxLayout* lay3 = new QHBoxLayout;
  64     lay1->addLayout( lay3 );
  65     lay3->addStretch( 1 );
  66
  67     QPushButton* loadDemo = new QPushButton( i18n("Load Demo") );
  68     lay3->addWidget( loadDemo );
  69
  70     QPushButton* createSetup = new QPushButton( i18n("Create My Own Database..."), this );
  71     lay3->addWidget( createSetup );
  72
  73     QPushButton* checkFeatures = new QPushButton( i18n("Check My Feature Set") );
  74     lay3->addWidget( checkFeatures );
  75
  76     connect( loadDemo, SIGNAL( clicked() ), this, SLOT( slotLoadDemo() ) );
  77     connect( createSetup, SIGNAL( clicked() ), this, SLOT( createSetup() ) );
  78     connect( checkFeatures, SIGNAL( clicked() ), this, SLOT( checkFeatures() ) );
  79 }
  80
  81
  82 void WelcomeDialog::slotLoadDemo()
  83 {
  84     _configFile = Utilities::setupDemo();
  85     accept();
  86 }
  87
  88 void WelcomeDialog::createSetup()
  89 {
  90     FileDialog dialog( this );
  91     _configFile = dialog.getFileName();
  92     if ( !_configFile.isNull() )
  93         accept();
  94 }
  95
  96 QString WelcomeDialog::configFileName() const
  97 {
  98     return _configFile;
  99 }
 100
 101 FileDialog::FileDialog( QWidget* parent ) :KDialog( parent )
 102 {
 103     setButtons( Cancel | Ok );
 104
 105     QWidget* top = new QWidget;
 106     QVBoxLayout* lay1 = new QVBoxLayout( top );
 107     setMainWidget( top );
 108
 109     QLabel* label = new QLabel( i18n("<p>KPhotoAlbum requires that all your images and videos are stored with a common root directory. "
 110                                      "You are allowed to store your images in a directory tree under this directory. "
 111                                      "KPhotoAlbum will not modify or edit any of your images, so you can simply point KPhotoAlbum to the "
 112                                      "directory where you already have all your images located.</p>" ), top );
 113     label->setWordWrap( true );
 114     lay1->addWidget( label );
 115
 116     QHBoxLayout* lay2 = new QHBoxLayout;
 117     lay1->addLayout( lay2 );
 118     label = new QLabel( i18n("Image/Video root directory: "), top );
 119     lay2->addWidget( label );
 120
 121     _lineEdit = new KLineEdit( top );
 122     _lineEdit->setText( QString::fromLatin1( "~/Images" ) );
 123     lay2->addWidget( _lineEdit );
 124
 125     QPushButton* button = new QPushButton( QString::fromLatin1("..."), top );
 126     button->setMaximumWidth( 30 );
 127     lay2->addWidget( button );
 128     connect( button, SIGNAL( clicked() ), this, SLOT( slotBrowseForDirecory() ) );
 129 }
 130
 131 void FileDialog::slotBrowseForDirecory()
 132 {
 133     QString dir = KFileDialog::getExistingDirectory( _lineEdit->text(), this );
 134     if ( ! dir.isNull() )
 135         _lineEdit->setText( dir );
 136 }
 137
 138 QString FileDialog::getFileName()
 139 {
 140     bool ok = false;
 141     QString dir;
 142     while ( !ok ) {
 143         if ( exec() == Rejected )
 144             return QString();
 145
 146         dir =  KShell::tildeExpand( _lineEdit->text() );
 147         if ( !QFileInfo( dir ).exists() ) {
 148             int create = KMessageBox::questionYesNo( this, i18n("Directory does not exist, create it?") );
 149             if ( create == KMessageBox::Yes ) {
 150                 bool ok2 = QDir().mkdir( dir );
 151                 if ( !ok2 ) {
 152                     KMessageBox::sorry( this, i18n("Could not create directory %1",dir) );
 153                 }
 154                 else
 155                     ok = true;
 156             }
 157         }
 158         else if ( !QFileInfo( dir ).isDir() ) {
 159             KMessageBox::sorry( this, i18n("%1 exists, but is not a directory",dir) );
 160         }
 161         else
 162             ok = true;
 163     }
 164
 165     QString file = dir + QString::fromLatin1("/index.xml");
 166     KConfigGroup group = KGlobal::config()->group(QString());
 167     group.writeEntry( QString::fromLatin1("configfile"), file );
 168     group.sync();
 169
 170
 171     return file;
 172 }
 173
 174 void MainWindow::WelcomeDialog::checkFeatures()
 175 {
 176     if ( !FeatureDialog::hasAllFeaturesAvailable() ) {
 177         const QString msg =
 178             i18n("<p>KPhotoAlbum does not seem to be build with support for all its features. The following is a list "
 179                  "indicating to you what you may miss:<ul>%1</ul></p>"
 180                  "<p>For details on how to solve this problem, please choose <b>Help</b>|<b>KPhotoAlbum Feature Status</b> "
 181                  "from the menus.</p>", FeatureDialog::featureString() );
 182         KMessageBox::information( this, msg, i18n("Feature Check") );
 183     }
 184     else {
 185         KMessageBox::information( this, i18n("Congratulations: all dynamic features have been enabled."),
 186                                   i18n("Feature Check" ) );
 187     }
 188 }
 189
 190 #include "WelcomeDialog.moc"