source: src/gui/mainwindow.cpp @ 2af8e2f

qt5
Last change on this file since 2af8e2f was 6f39595, checked in by pavelpa <pavelpa@…>, 13 years ago

started work on 'favourities'

  • created tavourities tree view in the MainWindow? 'Favourities' tab
  • listed some testing 'fav' events
  • TODO: list isn't updated dynamically, which means that the list isn't updated if the user adds/removes an event(s) to/from the 'favourities' list
  • Property mode set to 100644
File size: 3.4 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 <eventmodel.h>
10#include <delegate.h>
11
12#include <conference.h>
13
14#include <QDialog>
15#include "ui_about.h"
16#include "daynavigatorwidget.h"
17
18MainWindow::MainWindow(QWidget *parent)
19    : QMainWindow(parent)
20{
21    setupUi(this);
22
23    // connect Menu actions
24    connect(actionImportSchedule, SIGNAL(triggered()), SLOT(importSchedule()));
25    connect(actionAboutQt, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
26    connect(actionAboutApplication, SIGNAL(triggered()), SLOT(aboutApp()));
27
28    // create "SQLITE" DB instance/connection
29    // opens DB connection (needed for EventModel)
30    mSqlEngine = new SqlEngine(this);
31    mSqlEngine->initialize();
32
33    mXmlParser = new ScheduleXmlParser(this);
34    connect(mXmlParser, SIGNAL(progressStatus(int)), this, SLOT(showParsingProgress(int)));
35    statusBar()->showMessage(tr("Ready"));
36
37    connect(dayNavigator, SIGNAL(dateChanged(const QDate &)), SLOT(updateDayView(const QDate &)));
38
39    // DAY EVENTS View
40    dayTreeView->setHeaderHidden(true);
41    dayTreeView->setRootIsDecorated(false);
42    dayTreeView->setIndentation(0);
43    dayTreeView->setAnimated(true);
44    dayTreeView->setModel(new EventModel());
45    dayTreeView->setItemDelegate(new Delegate(dayTreeView));
46
47    // FAVOURITIES View
48    favTreeView->setHeaderHidden(true);
49    favTreeView->setRootIsDecorated(false);
50    favTreeView->setIndentation(0);
51    favTreeView->setAnimated(true);
52    favTreeView->setModel(new EventModel());
53    favTreeView->setItemDelegate(new Delegate(favTreeView));
54    // TESTING: load some 'fav' data
55    if(Conference::getAll().count()) // no conference(s) in the DB
56    {
57        int confId = 1;
58        static_cast<EventModel*>(favTreeView->model())->loadFavEvents(Conference::getById(confId).start(),confId);
59        favTreeView->reset();
60    }
61
62    if(!Conference::getAll().count()) // no conference(s) in the DB
63        dayNavigator->hide(); // hide DayNavigatorWidget
64    else
65    {
66        int confId = 1;
67        dayNavigator->setDates(Conference::getById(confId).start(),Conference::getById(confId).end());
68    }
69}
70
71MainWindow::~MainWindow()
72{
73    if(mSqlEngine)
74    {
75        delete mSqlEngine;
76        mSqlEngine = NULL;
77    }
78    if(mXmlParser)
79    {
80        delete mXmlParser;
81        mXmlParser = NULL;
82    }
83}
84
85void MainWindow::importSchedule()
86{
87    QFile file("../schedule.en.xml");
88    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
89    {
90        qDebug() << "can't open " << file.fileName();
91        return;
92    }
93
94    QByteArray data = file.readAll();
95    mXmlParser->parseData(data,mSqlEngine);
96
97    if(Conference::getAll().count())
98    {
99        int confId = 1;
100        // 'dayNavigator' emits signal 'dateChanged' after setting valid START:END dates
101        dayNavigator->setDates(Conference::getById(confId).start(),Conference::getById(confId).end());
102    }
103}
104
105void MainWindow::showParsingProgress(int aStatus)
106{
107    QString msg = QString("Parsing completed: %1\%").arg(aStatus);
108    statusBar()->showMessage(msg,1000);
109}
110
111void MainWindow::aboutApp()
112{
113    QDialog dialog(this);
114    Ui::AboutDialog ui;
115    ui.setupUi(&dialog);
116    dialog.exec();
117}
118
119void MainWindow::updateDayView(const QDate &aDate)
120{
121    int confId = 1;
122    static_cast<EventModel*>(dayTreeView->model())->loadEvents(aDate,confId);
123    dayTreeView->reset();
124    dayNavigator->show();
125}
126
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