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     saved_title = windowTitle();
  54
  55 #ifdef N810
  56     tabWidget->setTabText(1,"Favs");
  57     //tabWidget->setTabText(2,"Day");
  58 #endif
  59
  60     // first time run aplication: -> let's have it direct connection in this case
  61     if(!AppSettings::contains("proxyIsDirectConnection"))
  62         AppSettings::setDirectConnection(true);
  63
  64     if(AppSettings::isDirectConnection())
  65     {
  66         qDebug() << "Setting-up proxy: " << AppSettings::proxyAddress() << ":" << AppSettings::proxyPort();
  67     }
  68     QNetworkProxy proxy(
  69             AppSettings::isDirectConnection() ? QNetworkProxy::NoProxy : QNetworkProxy::HttpProxy,
  70             AppSettings::proxyAddress(),
  71             AppSettings::proxyPort(),
  72             PROXY_USERNAME,
  73             PROXY_PASSWD);
  74     QNetworkProxy::setApplicationProxy(proxy);
  75
  76     int confId = Conference::activeConference();
  77
  78     connect(importScheduleWidget, SIGNAL(scheduleImported(int)), SLOT(scheduleImported(int)));
  79     connect(importScheduleWidget, SIGNAL(scheduleDeleted(const QString&)), SLOT(scheduleDeleted(const QString&)));
  80
  81     // event details have changed
  82     connect(dayTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  83     connect(favsTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  84     connect(tracksTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  85     connect(roomsTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  86     connect(nowTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  87     connect(searchTabContainer, SIGNAL(eventHasChanged(int,bool)), SLOT(eventHasChanged(int,bool)));
  88
  89     // event conference map button clicked
  90     connect(showMapButton, SIGNAL(clicked()), SLOT(conferenceMapClicked()));
  91
  92     connect(aboutAction, SIGNAL(triggered()), SLOT(aboutApp()));
  93     connect(settingsAction, SIGNAL(triggered()), SLOT(setup()));
  94
  95     selectConference->setDuplicatesEnabled(false);
  96     int confCount = Conference::getAll().count();
  97     if(confCount)
  98     {
  99         initTabs();
 100         fillAndShowConferenceHeader();
 101         setWindowTitle(Conference::getById(confId).title());
 102
 103         QList<Conference> confs = Conference::getAll();
 104         QListIterator<Conference> i(confs);
 105         while(i.hasNext())
 106         {
 107             Conference conf = i.next();
 108             selectConference->addItem(conf.title(),conf.id());
 109         }
 110         int idx = selectConference->findText(Conference::getById(Conference::activeConference()).title());
 111         selectConference->setCurrentIndex(idx);
 112         connect(selectConference, SIGNAL(currentIndexChanged(int)), SLOT(conferenceChanged(int)));
 113         conferenceChanged(idx);
 114     }
 115     else
 116     {
 117         conferenceHeader->hide();
 118         selectConferenceWidget->hide();
 119         // go to the 'conferenceTab', so the user can import the schedule
 120         tabWidget->setCurrentIndex(6); // 6 - conference tab
 121     }
 122
 123     // open dialog for given Event ID
 124     // this is used in case Alarm Dialog request application to start
 125     if(aEventId)
 126     {
 127         try
 128         {
 129             EventDialog dialog(aEventId,this);
 130             dialog.exec();
 131         }
 132         catch(OrmNoObjectException&) {} // just start application
 133         catch(...) {} // just start application
 134     }
 135 }
 136
 137 void MainWindow::scheduleImported(int aConfId)
 138 {
 139     Q_UNUSED(aConfId);
 140
 141     Conference conf = Conference::getById(aConfId);
 142     if( selectConference->findText(conf.title()) < 0 ) // item doesn't exist
 143     {
 144         disconnect(selectConference, SIGNAL(currentIndexChanged(int)), this, SLOT(conferenceChanged(int)));
 145         selectConference->addItem(conf.title(),conf.id());
 146         connect(selectConference, SIGNAL(currentIndexChanged(int)), SLOT(conferenceChanged(int)));
 147     }
 148     int confCount = Conference::getAll().count();
 149     if(confCount)
 150     {
 151         int idx = selectConference->findText(conf.title());
 152         selectConference->setCurrentIndex(idx);
 153
 154         selectConferenceWidget->show();
 155
 156         conferenceChanged(idx);
 157     }
 158 }
 159
 160 void MainWindow::scheduleDeleted(const QString& title)
 161 {
 162     int idx = selectConference->findText(title);
 163
 164     if (idx == -1) {
 165         // should not happen
 166         qWarning() << __PRETTY_FUNCTION__ << "removed non-existent item:" << title;
 167         // this happens when you remove the only conference (the list is not ptoperly inited in this case)
 168         // now make sure that conferencet
 169         if (selectConference->count() > 0) {
 170             selectConference->setCurrentIndex(0);
 171             conferenceChanged(0);
 172         } else {
 173             conferenceChanged(-1);
 174         }
 175     } else {
 176         // will it signal "changed"?
 177         selectConference->removeItem(idx);
 178     }
 179 }
 180
 181 void MainWindow::aboutApp()
 182 {
 183     QDialog dialog(this);
 184     Ui::AboutDialog ui;
 185     ui.setupUi(&dialog);
 186 #ifdef N810
 187     dialog.setFixedWidth(width());
 188 #endif
 189     dialog.exec();
 190 }
 191
 192 void MainWindow::conferenceMapClicked()
 193 {
 194     QString mapPath = QString(":/maps/campus.png");
 195     if(!QFile::exists(mapPath))
 196         mapPath = QString(":/maps/rooms/not-available.png");
 197
 198     QString roomName;
 199
 200     QPixmap map(mapPath);
 201     MapWindow window(map,roomName,this);
 202     window.exec();
 203 }
 204
 205 void MainWindow::eventHasChanged(int aEventId, bool aReloadModel)
 206 {
 207     dayTabContainer->updateTreeViewModel(aEventId);
 208     favsTabContainer->updateTreeViewModel(aEventId,aReloadModel);
 209     tracksTabContainer->updateTreeViewModel(aEventId);
 210     nowTabContainer->updateTreeViewModel(aEventId);
 211     roomsTabContainer->updateTreeViewModel(aEventId);
 212     searchTabContainer->updateTreeViewModel(aEventId);
 213 }
 214
 215 void MainWindow::fillAndShowConferenceHeader()
 216 {
 217     int confId = Conference::activeConference();
 218     conferenceTitle->setText(Conference::getById(confId).title());
 219     conferenceSubtitle->setText(Conference::getById(confId).subtitle());
 220     conferenceWhere->setText(Conference::getById(confId).city() + ", " + Conference::getById(confId).venue());
 221     conferenceWhen->setText(
 222             Conference::getById(confId).start().toString("dd-MM-yyyy")
 223             + ", " +
 224             Conference::getById(confId).end().toString("dd-MM-yyyy"));
 225     conferenceHeader->show();
 226 }
 227
 228 void MainWindow::initTabs()
 229 {
 230     int confId = Conference::activeConference();
 231     QDate startDate = Conference::getById(confId).start();
 232     QDate endDate = Conference::getById(confId).end();
 233
 234     // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
 235     dayTabContainer->setDates(startDate, endDate);
 236     tracksTabContainer->setDates(startDate, endDate);
 237     roomsTabContainer->setDates(startDate, endDate);
 238     favsTabContainer->setDates(startDate, endDate);
 239     searchTabContainer->setDates(startDate, endDate);
 240     searchTabContainer->searchAgainClicked();
 241     nowTabContainer->updateTreeView(QDate::currentDate());
 242 }
 243
 244 void MainWindow::unsetConference()
 245 {
 246     dayTabContainer->clearModel();
 247     tracksTabContainer->clearModel();
 248     roomsTabContainer->clearModel();
 249     favsTabContainer->clearModel();
 250     searchTabContainer->clearModel();
 251     searchTabContainer->searchAgainClicked();
 252     nowTabContainer->clearModel();
 253
 254     conferenceHeader->hide();
 255     setWindowTitle(saved_title);
 256 }
 257
 258 void MainWindow::conferenceChanged(int aIndex)
 259 {
 260     if (aIndex < 0) {
 261         // no conferences left? reset all views
 262         unsetConference();
 263         return;
 264     }
 265
 266     try {
 267         Conference::getById(Conference::activeConference()).update("active",0);
 268         Conference::getById(selectConference->itemData(aIndex).toInt()).update("active",1);
 269     } catch (OrmException& e) {
 270         // cannon set an active conference
 271         unsetConference();
 272         return;
 273     }
 274
 275     initTabs();
 276     fillAndShowConferenceHeader();
 277     setWindowTitle(Conference::getById(Conference::activeConference()).title());
 278 }
 279
 280 void MainWindow::setup()
 281 {
 282     SettingsDialog dialog;
 283     dialog.exec();
 284
 285     qDebug() << "Setting-up proxy: " << AppSettings::proxyAddress() << ":" << AppSettings::proxyPort();
 286     QNetworkProxy proxy(
 287             AppSettings::isDirectConnection() ? QNetworkProxy::NoProxy : QNetworkProxy::HttpProxy,
 288             AppSettings::proxyAddress(),
 289             AppSettings::proxyPort(),
 290             PROXY_USERNAME,
 291             PROXY_PASSWD);
 292     QNetworkProxy::setApplicationProxy(proxy);
 293 }