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Remove a lot of non-necessary boilerplate code.

Browse source 
We used to have a very sad way of controlling the statistics,
now we will create the model when there's a need for it.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Tomaz Canabrava 2014-08-25 15:46:08 -03:00 committed by Dirk Hohndel
parent 537b42e3f7
commit 2fe1dfe83a
4 changed files with 23 additions and 38 deletions
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42
qt-ui/mainwindow.cpp
View file

@ -43,6 +43,7 @@
#include "updatemanager.h"
#include "planner.h"
#include "configuredivecomputerdialog.h"
#include "statistics/statisticswidget.h"
#ifndef NO_PRINTING
#include <QPrintDialog>
#include "printdialog.h"
@ -61,8 +62,6 @@ MainWindow::MainWindow() : QMainWindow(),
actionNextDive(0),
actionPreviousDive(0),
helpView(0),
yearlyStats(0),
yearlyStatsModel(0),
state(VIEWALL),
updateManager(0),
survey(0)
@ -174,12 +173,6 @@ void MainWindow::refreshDisplay(bool doRecreateDiveList)
ui.ListWidget->setEnabled(true);
ui.ListWidget->setFocus();
WSInfoModel::instance()->updateInfo();
// refresh the yearly stats if the window has an instance
if (yearlyStats) {
delete yearlyStatsModel;
yearlyStatsModel = new YearlyStatisticsModel();
yearlyStats->setModel(yearlyStatsModel);
}
if (amount_selected == 0)
cleanUpEmpty();
}
@ -551,28 +544,11 @@ void MainWindow::on_actionAutoGroup_triggered()
void MainWindow::on_actionYearlyStatistics_triggered()
{
// create the widget only once
if (!yearlyStats) {
yearlyStats = new QTreeView();
yearlyStats->setWindowModality(Qt::NonModal);
yearlyStats->setMinimumWidth(600);
yearlyStats->setWindowTitle(tr("Yearly statistics"));
yearlyStats->setWindowIcon(QIcon(":subsurface-icon"));
QShortcut *closeKey = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_W), yearlyStats, 0, 0, Qt::WidgetShortcut);
connect(closeKey, SIGNAL(activated()), yearlyStats, SLOT(close()));
closeKey = new QShortcut(QKeySequence(Qt::Key_Escape), yearlyStats, 0, 0, Qt::WidgetShortcut);
connect(closeKey, SIGNAL(activated()), yearlyStats, SLOT(close()));
QShortcut *quitKey = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q), yearlyStats, 0, 0, Qt::WidgetShortcut);
connect(quitKey, SIGNAL(activated()), this, SLOT(close()));
}
/* problem here is that without more MainWindow variables or a separate YearlyStatistics
* class the user needs to close the window/widget and re-open it for it to update.
*/
delete yearlyStatsModel;
yearlyStatsModel = new YearlyStatisticsModel();
yearlyStats->setModel(yearlyStatsModel);
yearlyStats->raise();
yearlyStats->show();
QDialog d;
YearlyStatisticsWidget *s = new YearlyStatisticsWidget();
QVBoxLayout *l = new QVBoxLayout(&d);
l->addWidget(s);
d.exec();
}
#define BEHAVIOR QList<int>()
@ -910,12 +886,6 @@ void MainWindow::closeEvent(QCloseEvent *event)
}
#endif
if (yearlyStats && yearlyStats->isVisible()) {
yearlyStats->close();
yearlyStats->deleteLater();
yearlyStatsModel->deleteLater();
}
if (unsaved_changes() && (askSaveChanges() == false)) {
event->ignore();
return;

2
qt-ui/mainwindow.h
View file

@ -169,8 +169,6 @@ private:
QAction *actionNextDive;
QAction *actionPreviousDive;
UserManual *helpView;
QTreeView *yearlyStats;
QAbstractItemModel *yearlyStatsModel;
CurrentState state;
QString filter();
static MainWindow *m_Instance;

5
qt-ui/statistics/statisticswidget.cpp
View file

@ -0,0 +1,5 @@
#include "statisticswidget.h"
YearlyStatisticsWidget::YearlyStatisticsWidget(QWidget *parent): QGraphicsView(parent)
{
}

12
qt-ui/statistics/statisticswidget.h
View file

@ -0,0 +1,12 @@
#ifndef YEARLYSTATISTICSWIDGET_H
#define YEARLYSTATISTICSWIDGET_H
#include <QGraphicsView>
class YearlyStatisticsWidget : public QGraphicsView {
Q_OBJECT
public:
YearlyStatisticsWidget(QWidget *parent = 0);
};
#endif