source: src/gui/mainwindow.cpp @ 9208bdb

qt5
Last change on this file since 9208bdb was 9208bdb, checked in by korrco <korrco@…>, 12 years ago

support for view activities with their names added

  • Property mode set to 100644
File size: 7.5 KB
Line 
1#include "mainwindow.h"
2
3#include <QTreeView>
4#include <QDirModel>
5
6#include <sqlengine.h>
7#include <schedulexmlparser.h>
8
9#include <activity.h>
10#include <eventmodel.h>
11#include <delegate.h>
12
13#include <conference.h>
14
15#include <QDialog>
16#include "ui_about.h"
17#include "eventdialog.h"
18#include "daynavigatorwidget.h"
19#include "mapwindow.h"
20
21const int confId = 1;
22
23MainWindow::MainWindow(QWidget *parent)
24    : QMainWindow(parent)
25{
26    setupUi(this);
27
28    // connect Menu actions
29    connect(actionImportSchedule, SIGNAL(triggered()), SLOT(importSchedule()));
30    connect(actionAboutQt, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
31    connect(actionAboutApplication, SIGNAL(triggered()), SLOT(aboutApp()));
32
33    // create "SQLITE" DB instance/connection
34    // opens DB connection (needed for EventModel)
35    mSqlEngine = new SqlEngine(this);
36    mSqlEngine->initialize();
37
38    mXmlParser = new ScheduleXmlParser(this);
39    connect(mXmlParser, SIGNAL(progressStatus(int)), this, SLOT(showParsingProgress(int)));
40    statusBar()->showMessage(tr("Ready"));
41
42    //create activity map
43    Activity::updateActivityMap();
44
45    connect(dayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateDayView(const QDate &)));
46    connect(activityDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateActivitiesDayView(const QDate &)));
47    connect(favouriteDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateFavouritesDayView(const QDate &)));
48
49    // DAY EVENTS View
50    dayTreeView->setHeaderHidden(true);
51    dayTreeView->setRootIsDecorated(false);
52    dayTreeView->setIndentation(0);
53    dayTreeView->setAnimated(true);
54    dayTreeView->setModel(new EventModel());
55    dayTreeView->setItemDelegate(new Delegate(dayTreeView));
56
57    // FAVOURITIES View
58    favTreeView->setHeaderHidden(true);
59    favTreeView->setRootIsDecorated(false);
60    favTreeView->setIndentation(0);
61    favTreeView->setAnimated(true);
62    favTreeView->setModel(new EventModel());
63    favTreeView->setItemDelegate(new Delegate(favTreeView));
64
65    //ACTIVITIES View
66    actTreeView->setHeaderHidden(true);
67    actTreeView->setRootIsDecorated(false);
68    actTreeView->setIndentation(0);
69    actTreeView->setAnimated(true);
70    actTreeView->setModel(new EventModel());
71    actTreeView->setItemDelegate(new Delegate(actTreeView));
72
73    // event clicked
74    connect(dayTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
75    connect(favTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
76    connect(actTreeView, SIGNAL(clicked(const QModelIndex &)), SLOT(itemClicked(const QModelIndex &)));
77    // request for map to be displayed
78    connect(dayTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
79    connect(favTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
80    connect(actTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
81
82
83    // TESTING: load some 'fav' data
84    if(Conference::getAll().count()) // no conference(s) in the DB
85    {
86        static_cast<EventModel*>(favTreeView->model())->loadFavEvents(Conference::getById(confId).start(),confId);
87        favTreeView->reset();
88    }
89
90    if(!Conference::getAll().count()) // no conference(s) in the DB
91    {
92        dayNavigator->hide(); // hide DayNavigatorWidget
93        activityDayNavigator->hide();
94    }
95    else
96    {
97        QDate aStartDate = Conference::getById(confId).start();
98        QDate aEndDate = Conference::getById(confId).end();
99        dayNavigator->setDates(aStartDate, aEndDate);
100        activityDayNavigator->setDates(aStartDate, aEndDate);
101        favouriteDayNavigator->setDates(aStartDate, aEndDate);
102    }
103
104    connect(tabWidget, SIGNAL(currentChanged(int)), this, SLOT(updateTab(int)));
105
106}
107
108MainWindow::~MainWindow()
109{
110    if(mSqlEngine)
111    {
112        delete mSqlEngine;
113        mSqlEngine = NULL;
114    }
115    if(mXmlParser)
116    {
117        delete mXmlParser;
118        mXmlParser = NULL;
119    }
120}
121
122void MainWindow::importSchedule()
123{
124    QFile file(":/schedule.en.xml");
125    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
126    {
127        qDebug() << "can't open " << file.fileName();
128        return;
129    }
130
131    QByteArray data = file.readAll();
132    mXmlParser->parseData(data,mSqlEngine);
133
134    if(Conference::getAll().count())
135    {
136        // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
137        QDate aStartDate = Conference::getById(confId).start();
138        QDate aEndDate = Conference::getById(confId).end();
139        dayNavigator->setDates(aStartDate, aEndDate);
140        activityDayNavigator->setDates(aStartDate, aEndDate);
141    }
142    //update activity map
143    Activity::updateActivityMap();
144}
145
146void MainWindow::showParsingProgress(int aStatus)
147{
148    QString msg = QString("Parsing completed: %1\%").arg(aStatus);
149    statusBar()->showMessage(msg,1000);
150}
151
152void MainWindow::aboutApp()
153{
154    QDialog dialog(this);
155    Ui::AboutDialog ui;
156    ui.setupUi(&dialog);
157    dialog.exec();
158}
159
160void MainWindow::updateDayView(const QDate &aDate)
161{
162    static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,confId);
163    dayTreeView->reset();
164    dayNavigator->show();
165}
166
167void MainWindow::updateTab(const int aIndex)
168{
169    switch(aIndex)
170    {
171    case 0://index 0 of tabWidget: dayViewTab
172        {
173            static_cast<EventModel*>(dayTreeView->model())->loadEvents(Conference::getById(confId).start(),confId);
174            dayTreeView->reset();
175            dayNavigator->show();
176        }
177        break;
178    case 1: //index 1 of tabWidget: favouritesTab
179        {
180            static_cast<EventModel*>(favTreeView->model())->loadFavEvents(Conference::getById(confId).start(),confId);
181            favTreeView->reset();
182            favouriteDayNavigator->show();
183        }
184        break;
185    case 2: //index 2 of tabWidget: activitiesTab
186        {
187            static_cast<EventModel*>(actTreeView->model())->loadEventsByActivities(Conference::getById(confId).start(), confId);
188            actTreeView->reset();
189            activityDayNavigator->show();
190        }
191        break;
192    default:
193        {
194
195        }
196    };
197}
198
199void MainWindow::updateActivitiesDayView(const QDate &aDate)
200{
201    static_cast<EventModel*>(actTreeView->model())->loadEventsByActivities(aDate, confId);
202    actTreeView->reset();
203    activityDayNavigator->show();
204}
205
206void MainWindow::updateFavouritesDayView(const QDate &aDate)
207{
208    static_cast<EventModel*>(favTreeView->model())->loadFavEvents(aDate,confId);
209    favTreeView->reset();
210    favouriteDayNavigator->show();
211}
212
213void MainWindow::itemClicked(const QModelIndex &aIndex)
214{
215    // have to handle only events, not time-groups
216    if(!aIndex.parent().isValid()) // time-group
217        return;
218
219    EventDialog dialog(aIndex,this);
220    dialog.exec();
221}
222
223void MainWindow::displayMap(const QModelIndex &aIndex)
224{
225    Event *event = static_cast<Event*>(aIndex.internalPointer());
226
227    // room names are stored in lower-case format
228    // room names are stored without dots in the name, eg. "aw.1124.png" -> "aw1124.png"
229    QString mapPath = QString(":/maps/rooms/%1.png").arg(event->room().toLower().remove("."));
230    if(!QFile::exists(mapPath))
231        mapPath = QString(":/maps/rooms/not-available.png");
232
233    QString roomName;
234    if(mapPath.contains("not-available", Qt::CaseInsensitive))
235        roomName = QString("Map is not available: %1").arg(event->room());
236    else
237        roomName = event->room();
238
239    QPixmap map(mapPath);
240    MapWindow window(map,roomName,this);
241    window.exec();
242}
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