src/gui/mainwindow.cpp

   1 /*
   2  * Copyright (C) 2010 Ixonos Plc.
   3  *
   4  * This file is part of fosdem-schedule.
   5  *
   6  * fosdem-schedule is free software: you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the Free
   8  * Software Foundation, either version 2 of the License, or (at your option)
   9  * any later version.
  10  *
  11  * fosdem-schedule is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14  * more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along with
  17  * fosdem-schedule.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19 #include "mainwindow.h"
  20
  21 #include <QTreeView>
  22 #include <QFile>
  23 #include <QNetworkProxy>
  24
  25 #include <sqlengine.h>
  26
  27 #include <track.h>
  28 #include <eventmodel.h>
  29 #include <delegate.h>
  30
  31 #include <conference.h>
  32
  33 #include <QDialog>
  34 #include <QMessageBox>
  35 #include "ui_about.h"
  36 #include <eventdialog.h>
  37 #include "daynavigatorwidget.h"
  38 #include "importschedulewidget.h"
  39 #include "mapwindow.h"
  40 #include "settingsdialog.h"
  41
  42 #include <tabcontainer.h>
  43 #include <appsettings.h>
  44
  45 const QString PROXY_USERNAME;
  46 const QString PROXY_PASSWD;
  47
  48 MainWindow::MainWindow(int aEventId, QWidget *aParent)
  49     : QMainWindow(aParent)
  50 {
  51     setupUi(this);
  52
  53 #ifdef N810
  54     tabWidget->setTabText(1,"Favs");
  55     //tabWidget->setTabText(2,"Day");
  56 #endif
  57
  58     // first time run aplication: -> let's have it direct connection in this case
  59     if(!AppSettings::contains("proxyIsDirectConnection"))
  60         AppSettings::setDirectConnection(true);
  61
  62     if(AppSettings::isDirectConnection())
  63     {
  64         qDebug() << "Setting-up proxy: " << AppSettings::proxyAddress() << ":" << AppSettings::proxyPort();
  65     }
  66     QNetworkProxy proxy(
  67             AppSettings::isDirectConnection() ? QNetworkProxy::NoProxy : QNetworkProxy::HttpProxy,
  68             AppSettings::proxyAddress(),
  69             AppSettings::proxyPort(),
  70             PROXY_USERNAME,
  71             PROXY_PASSWD);
  72     QNetworkProxy::setApplicationProxy(proxy);
  73
  74     int confId = Conference::activeConference();
  75
  76     connect(importScheduleWidget, SIGNAL(scheduleImported(int)), SLOT(scheduleImported(int)));
  77     connect(importScheduleWidget, SIGNAL(scheduleDeleted(const QString&)), SLOT(scheduleDeleted(const QString&)));
  78
  79     // event details have changed
  80     connect(dayTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  81     connect(favsTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  82     connect(tracksTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  83     connect(roomsTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  84     connect(nowTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  85     connect(searchTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  86
  87     // event conference map button clicked
  88     connect(showMapButton, SIGNAL(clicked()), SLOT(conferenceMapClicked()));
  89
  90     connect(aboutAction, SIGNAL(triggered()), SLOT(aboutApp()));
  91     connect(settingsAction, SIGNAL(triggered()), SLOT(setup()));
  92
  93     selectConference->setDuplicatesEnabled(false);
  94     int confCount = Conference::getAll().count();
  95     if(confCount)
  96     {
  97         initTabs();
  98         fillAndShowConferenceHeader();
  99         setWindowTitle(Conference::getById(confId).title());
 100
 101         if(confCount==1) // don't have to show 'selectConference' widget, if there is only one conference in the DB
 102             selectConferenceWidget->hide();
 103         else
 104         {
 105             // have to fill comboBox with available conferences
 106             QList<Conference> confs = Conference::getAll();
 107             QListIterator<Conference> i(confs);
 108             while(i.hasNext())
 109             {
 110                 Conference conf = i.next();
 111                 selectConference->addItem(conf.title(),conf.id());
 112             }
 113             int idx = selectConference->findText(Conference::getById(Conference::activeConference()).title());
 114             selectConference->setCurrentIndex(idx);
 115         }
 116         connect(selectConference, SIGNAL(currentIndexChanged(int)), SLOT(conferenceChanged(int)));
 117     }
 118     else
 119     {
 120         conferenceHeader->hide();
 121         selectConferenceWidget->hide();
 122         // go to the 'conferenceTab', so the user can import the schedule
 123         tabWidget->setCurrentIndex(6); // 6 - conference tab
 124     }
 125
 126     // open dialog for given Event ID
 127     // this is used in case Alarm Dialog request application to start
 128     if(aEventId)
 129     {
 130         try
 131         {
 132             EventDialog dialog(aEventId,this);
 133             dialog.exec();
 134         }
 135         catch(OrmNoObjectException&) {} // just start application
 136         catch(...) {} // just start application
 137     }
 138 }
 139
 140 void MainWindow::scheduleImported(int aConfId)
 141 {
 142     Q_UNUSED(aConfId);
 143
 144     Conference conf = Conference::getById(aConfId);
 145     if( selectConference->findText(conf.title()) < 0 ) // item doesn't exist
 146     {
 147         disconnect(selectConference, SIGNAL(currentIndexChanged(int)), this, SLOT(conferenceChanged(int)));
 148         selectConference->addItem(conf.title(),conf.id());
 149         connect(selectConference, SIGNAL(currentIndexChanged(int)), SLOT(conferenceChanged(int)));
 150     }
 151     int confCount = Conference::getAll().count();
 152     if(confCount)
 153     {
 154         int idx = selectConference->findText(conf.title());
 155         selectConference->setCurrentIndex(idx);
 156
 157         if(confCount>1)
 158             selectConferenceWidget->show();
 159
 160         conferenceChanged(idx);
 161     }
 162 }
 163
 164 void MainWindow::scheduleDeleted(const QString& title)
 165 {
 166     int idx = selectConference->findText(title);
 167
 168     if (idx == -1) {
 169         // should not happen
 170         qWarning() << __PRETTY_FUNCTION__ << "removed non-existent item:" << title;
 171     } else {
 172         // will it signal "changed"?
 173         selectConference->removeItem(idx);
 174     }
 175 }
 176
 177 void MainWindow::aboutApp()
 178 {
 179     QDialog dialog(this);
 180     Ui::AboutDialog ui;
 181     ui.setupUi(&dialog);
 182 #ifdef N810
 183     dialog.setFixedWidth(width());
 184 #endif
 185     dialog.exec();
 186 }
 187
 188 void MainWindow::conferenceMapClicked()
 189 {
 190     QString mapPath = QString(":/maps/campus.png");
 191     if(!QFile::exists(mapPath))
 192         mapPath = QString(":/maps/rooms/not-available.png");
 193
 194     QString roomName;
 195
 196     QPixmap map(mapPath);
 197     MapWindow window(map,roomName,this);
 198     window.exec();
 199 }
 200
 201 void MainWindow::eventHasChanged(int aEventId, bool aReloadModel)
 202 {
 203     dayTabContainer->updateTreeViewModel(aEventId);
 204     favsTabContainer->updateTreeViewModel(aEventId,aReloadModel);
 205     tracksTabContainer->updateTreeViewModel(aEventId);
 206     nowTabContainer->updateTreeViewModel(aEventId);
 207     roomsTabContainer->updateTreeViewModel(aEventId);
 208     searchTabContainer->updateTreeViewModel(aEventId);
 209 }
 210
 211 void MainWindow::fillAndShowConferenceHeader()
 212 {
 213     int confId = Conference::activeConference();
 214     conferenceTitle->setText(Conference::getById(confId).title());
 215     conferenceSubtitle->setText(Conference::getById(confId).subtitle());
 216     conferenceWhere->setText(Conference::getById(confId).city() + ", " + Conference::getById(confId).venue());
 217     conferenceWhen->setText(
 218             Conference::getById(confId).start().toString("dd-MM-yyyy")
 219             + ", " +
 220             Conference::getById(confId).end().toString("dd-MM-yyyy"));
 221     conferenceHeader->show();
 222 }
 223
 224 void MainWindow::initTabs()
 225 {
 226     int confId = Conference::activeConference();
 227     QDate startDate = Conference::getById(confId).start();
 228     QDate endDate = Conference::getById(confId).end();
 229
 230     // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
 231     dayTabContainer->setDates(startDate, endDate);
 232     tracksTabContainer->setDates(startDate, endDate);
 233     roomsTabContainer->setDates(startDate, endDate);
 234     favsTabContainer->setDates(startDate, endDate);
 235     searchTabContainer->setDates(startDate, endDate);
 236     searchTabContainer->searchAgainClicked();
 237     nowTabContainer->updateTreeView(QDate::currentDate());
 238 }
 239
 240 void MainWindow::conferenceChanged(int aIndex)
 241 {
 242     Conference::getById(Conference::activeConference()).update("active",0);
 243     Conference::getById(selectConference->itemData(aIndex).toInt()).update("active",1);
 244
 245     initTabs();
 246     fillAndShowConferenceHeader();
 247     setWindowTitle(Conference::getById(Conference::activeConference()).title());
 248 }
 249
 250 void MainWindow::setup()
 251 {
 252     SettingsDialog dialog;
 253     dialog.exec();
 254
 255     qDebug() << "Setting-up proxy: " << AppSettings::proxyAddress() << ":" << AppSettings::proxyPort();
 256     QNetworkProxy proxy(
 257             AppSettings::isDirectConnection() ? QNetworkProxy::NoProxy : QNetworkProxy::HttpProxy,
 258             AppSettings::proxyAddress(),
 259             AppSettings::proxyPort(),
 260             PROXY_USERNAME,
 261             PROXY_PASSWD);
 262     QNetworkProxy::setApplicationProxy(proxy);
 263 }