Favourites dayNavigator
[toast/confclerk.git] / src / gui / mainwindow.cpp
1 #include "mainwindow.h"
2
3 #include <QTreeView>
4 #include <QDirModel>
5
6 #include <sqlengine.h>
7 #include <schedulexmlparser.h>
8
9 #include <eventmodel.h>
10 #include <delegate.h>
11
12 #include <conference.h>
13
14 #include <QDialog>
15 #include "ui_about.h"
16 #include "eventdialog.h"
17 #include "daynavigatorwidget.h"
18 #include "mapwindow.h"
19
20 MainWindow::MainWindow(QWidget *parent)
21     : QMainWindow(parent)
22 {
23     setupUi(this);
24
25     // connect Menu actions
26     connect(actionImportSchedule, SIGNAL(triggered()), SLOT(importSchedule()));
27     connect(actionAboutQt, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
28     connect(actionAboutApplication, SIGNAL(triggered()), SLOT(aboutApp()));
29
30     // create "SQLITE" DB instance/connection
31     // opens DB connection (needed for EventModel)
32     mSqlEngine = new SqlEngine(this);
33     mSqlEngine->initialize();
34
35     mXmlParser = new ScheduleXmlParser(this);
36     connect(mXmlParser, SIGNAL(progressStatus(int)), this, SLOT(showParsingProgress(int)));
37     statusBar()->showMessage(tr("Ready"));
38
39     connect(dayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateDayView(const QDate &)));
40     connect(activityDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateActivitiesDayView(const QDate &)));
41     connect(favouriteDayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateFavouritesDayView(const QDate &)));
42
43     // DAY EVENTS View
44     dayTreeView->setHeaderHidden(true);
45     dayTreeView->setRootIsDecorated(false);
46     dayTreeView->setIndentation(0);
47     dayTreeView->setAnimated(true);
48     dayTreeView->setModel(new EventModel());
49     dayTreeView->setItemDelegate(new Delegate(dayTreeView));
50
51     // FAVOURITIES View
52     favTreeView->setHeaderHidden(true);
53     favTreeView->setRootIsDecorated(false);
54     favTreeView->setIndentation(0);
55     favTreeView->setAnimated(true);
56     favTreeView->setModel(new EventModel());
57     favTreeView->setItemDelegate(new Delegate(favTreeView));
58
59     //ACTIVITIES View
60     actTreeView->setHeaderHidden(true);
61     actTreeView->setRootIsDecorated(false);
62     actTreeView->setIndentation(0);
63     actTreeView->setAnimated(true);
64     actTreeView->setModel(new EventModel());
65     actTreeView->setItemDelegate(new Delegate(actTreeView));
66
67     // event double clicked
68     connect(dayTreeView, SIGNAL(doubleClicked(const QModelIndex &)), SLOT(itemDoubleClicked(const QModelIndex &)));
69     connect(favTreeView, SIGNAL(doubleClicked(const QModelIndex &)), SLOT(itemDoubleClicked(const QModelIndex &)));
70     connect(actTreeView, SIGNAL(doubleClicked(const QModelIndex &)), SLOT(itemDoubleClicked(const QModelIndex &)));
71     // request for map to be displayed
72     connect(dayTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
73     connect(favTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
74     connect(actTreeView, SIGNAL(requestForMap(const QModelIndex &)), SLOT(displayMap(const QModelIndex &)));
75
76
77     // TESTING: load some 'fav' data
78     if(Conference::getAll().count()) // no conference(s) in the DB
79     {
80         int confId = 1;
81         static_cast<EventModel*>(favTreeView->model())->loadFavEvents(Conference::getById(confId).start(),confId);
82         favTreeView->reset();
83     }
84
85     if(!Conference::getAll().count()) // no conference(s) in the DB
86     {
87         dayNavigator->hide(); // hide DayNavigatorWidget
88         activityDayNavigator->hide();
89     }
90     else
91     {
92         int confId = 1;
93         QDate aStartDate = Conference::getById(confId).start();
94         QDate aEndDate = Conference::getById(confId).end();
95         dayNavigator->setDates(aStartDate, aEndDate);
96         activityDayNavigator->setDates(aStartDate, aEndDate);
97         favouriteDayNavigator->setDates(aStartDate, aEndDate);
98     }
99
100     connect(tabWidget, SIGNAL(currentChanged(int)), this, SLOT(updateTab(int)));
101
102 }
103
104 MainWindow::~MainWindow()
105 {
106     if(mSqlEngine)
107     {
108         delete mSqlEngine;
109         mSqlEngine = NULL;
110     }
111     if(mXmlParser)
112     {
113         delete mXmlParser;
114         mXmlParser = NULL;
115     }
116 }
117
118 void MainWindow::importSchedule()
119 {
120     QFile file(":/schedule.en.xml");
121     if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
122     {
123         qDebug() << "can't open " << file.fileName();
124         return;
125     }
126
127     QByteArray data = file.readAll();
128     mXmlParser->parseData(data,mSqlEngine);
129
130     if(Conference::getAll().count())
131     {
132         int confId = 1;
133         // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
134         QDate aStartDate = Conference::getById(confId).start();
135         QDate aEndDate = Conference::getById(confId).end();
136         dayNavigator->setDates(aStartDate, aEndDate);
137         activityDayNavigator->setDates(aStartDate, aEndDate);
138     }
139 }
140
141 void MainWindow::showParsingProgress(int aStatus)
142 {
143     QString msg = QString("Parsing completed: %1\%").arg(aStatus);
144     statusBar()->showMessage(msg,1000);
145 }
146
147 void MainWindow::aboutApp()
148 {
149     QDialog dialog(this);
150     Ui::AboutDialog ui;
151     ui.setupUi(&dialog);
152     dialog.exec();
153 }
154
155 void MainWindow::updateDayView(const QDate &aDate)
156 {
157     int confId = 1;
158     static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,confId);
159     dayTreeView->reset();
160     dayNavigator->show();
161 }
162
163 void MainWindow::updateTab(const int aIndex)
164 {
165     int confId = 1;
166     switch(aIndex)
167     {
168     case 0://index 0 of tabWidget: dayViewTab
169         {
170             static_cast<EventModel*>(dayTreeView->model())->loadEvents(Conference::getById(confId).start(),confId);
171             dayTreeView->reset();
172             dayNavigator->show();
173         }
174         break;
175     case 1: //index 1 of tabWidget: favouritesTab
176         {
177             static_cast<EventModel*>(favTreeView->model())->loadFavEvents(Conference::getById(confId).start(),confId);
178             favTreeView->reset();
179             favouriteDayNavigator->show();
180         }
181         break;
182     case 2: //index 2 of tabWidget: activitiesTab
183         {
184             static_cast<EventModel*>(actTreeView->model())->loadEventsByActivities(Conference::getById(confId).start(),confId);
185             actTreeView->reset();
186             activityDayNavigator->show();
187         }
188         break;
189     default:
190         {
191
192         }
193     };
194
195
196 }
197
198 void MainWindow::updateActivitiesDayView(const QDate &aDate)
199 {
200     int confId = 1;
201     static_cast<EventModel*>(actTreeView->model())->loadEventsByActivities(aDate,confId);
202     actTreeView->reset();
203     activityDayNavigator->show();
204 }
205
206 void MainWindow::updateFavouritesDayView(const QDate &aDate)
207 {
208     int confId = 1;
209     static_cast<EventModel*>(favTreeView->model())->loadFavEvents(aDate,confId);
210     favTreeView->reset();
211     favouriteDayNavigator->show();
212 }
213
214 void MainWindow::itemDoubleClicked(const QModelIndex &aIndex)
215 {
216     // have to handle only events, not time-groups
217     if(!aIndex.parent().isValid()) // time-group
218         return;
219
220     EventDialog dialog(aIndex,this);
221     dialog.exec();
222 }
223
224 void MainWindow::displayMap(const QModelIndex &aIndex)
225 {
226     Event *event = static_cast<Event*>(aIndex.internalPointer());
227
228     // room names are stored in lower-case format
229     // room names are stored without dots in the name, eg. "aw.1124.png" -> "aw1124.png"
230     QString mapPath = QString(":/maps/rooms/%1.png").arg(event->room().toLower().remove("."));
231     if(!QFile::exists(mapPath))
232         mapPath = QString(":/maps/rooms/not-available.png");
233
234     QString roomName;
235     if(mapPath.contains("not-available", Qt::CaseInsensitive))
236         roomName = QString("Map is not available: %1").arg(event->room());
237     else
238         roomName = event->room();
239
240     QPixmap map(mapPath);
241     MapWindow window(map,roomName,this);
242     window.exec();
243 }
244