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subsurface/qt-ui/mainwindow.cpp
Dirk Hohndel b75a89aa86 Start populating the maintab Dive Info widget 
Establish some useful helpers and use them when updating the values.

One of the helpers (from statistics.c) puzzlingly doesn't link - so that's
ifdefed out.

Also had to re-arrange the settings reading code (it came too late) and to
extract the expanding code of the top dive from the settings reading code
(as it had no business being there to begin with).

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-05-06 20:38:38 -07:00

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/*
* mainwindow.cpp
*
* classes for the main UI window in Subsurface
*/
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QVBoxLayout>
#include <QFileDialog>
#include <QMessageBox>
#include <QtDebug>
#include <QDateTime>
#include <QSortFilterProxyModel>
#include <QSettings>
#include <QCloseEvent>
#include <QApplication>
#include <QFontMetrics>
#include "divelistview.h"
#include "starwidget.h"
#include "glib.h"
#include "../dive.h"
#include "../divelist.h"
#include "../pref.h"
#include "modeldelegates.h"
#include "models.h"
MainWindow::MainWindow() : ui(new Ui::MainWindow()),
model(new DiveTripModel(this)),
sortModel(new QSortFilterProxyModel())
{
ui->setupUi(this);
readSettings();
sortModel->setSourceModel(model);
ui->ListWidget->setModel(sortModel);
setWindowIcon(QIcon(":subsurface-icon"));
connect(ui->ListWidget->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
this, SLOT(dive_selection_changed(QItemSelection,QItemSelection)));
QModelIndex firstDiveOrTrip = sortModel->index(0,0);
if (sortModel->index(0,0, firstDiveOrTrip).isValid())
ui->ListWidget->setCurrentIndex(sortModel->index(0,0, firstDiveOrTrip));
else
ui->ListWidget->setCurrentIndex(firstDiveOrTrip);
}
void MainWindow::on_actionNew_triggered()
{
qDebug("actionNew");
}
void MainWindow::on_actionOpen_triggered()
{
QString filename = QFileDialog::getOpenFileName(this, tr("Open File"), QDir::homePath(), filter());
if (filename.isEmpty())
return;
// Needed to convert to char*
QByteArray fileNamePtr = filename.toLocal8Bit();
on_actionClose_triggered();
GError *error = NULL;
parse_file(fileNamePtr.data(), &error);
set_filename(fileNamePtr.data(), TRUE);
if (error != NULL) {
QMessageBox::warning(this, "Error", error->message);
g_error_free(error);
error = NULL;
}
process_dives(FALSE, FALSE);
ui->InfoWidget->reload();
model->deleteLater();
model = new DiveTripModel(this);
sortModel->setSourceModel(model);
ui->ListWidget->sortByColumn(0, Qt::DescendingOrder);
}
void MainWindow::dive_selection_changed(const QItemSelection& newSelection, const QItemSelection& oldSelection)
{
/* first deselect the dives that are no longer selected */
Q_FOREACH(const QModelIndex& desselect, oldSelection.indexes()) {
struct dive *d = (struct dive*) desselect.data(TreeItemDT::DIVE_ROLE).value<void*>();
if (!d || !d->selected)
continue;
deselect_dive(get_divenr(d));
}
/* then select the newly selected dives */
Q_FOREACH(const QModelIndex& select, newSelection.indexes()) {
struct dive *d = (struct dive*) select.data(TreeItemDT::DIVE_ROLE).value<void*>();
if (!d || d->selected)
continue;
select_dive(get_divenr(d));
}
ui->ProfileWidget->plot(get_dive(selected_dive));
ui->InfoWidget->updateDiveInfo(selected_dive);
}
void MainWindow::on_actionSave_triggered()
{
qDebug("actionSave");
}
void MainWindow::on_actionSaveAs_triggered()
{
qDebug("actionSaveAs");
}
void MainWindow::on_actionClose_triggered()
{
if (unsaved_changes() && (askSaveChanges() == FALSE))
return;
/* free the dives and trips */
while (dive_table.nr)
delete_single_dive(0);
mark_divelist_changed(FALSE);
/* clear the selection and the statistics */
selected_dive = 0;
//WARNING: Port this to Qt.
//process_selected_dives();
ui->InfoWidget->clearStats();
ui->InfoWidget->clearInfo();
ui->InfoWidget->clearEquipment();
clear_events();
#if USE_GTK_UI
show_dive_stats(NULL);
/* redraw the screen */
//WARNING: Port this to Qt.
dive_list_update_dives();
// WARNING? Port this to Qt.
show_dive_info(NULL);
#endif /* USE_GTK_UI */
}
void MainWindow::on_actionImport_triggered()
{
qDebug("actionImport");
}
void MainWindow::on_actionExportUDDF_triggered()
{
qDebug("actionExportUDDF");
}
void MainWindow::on_actionPrint_triggered()
{
qDebug("actionPrint");
}
void MainWindow::on_actionPreferences_triggered()
{
qDebug("actionPreferences");
}
void MainWindow::on_actionQuit_triggered()
{
if (unsaved_changes() && (askSaveChanges() == FALSE))
return;
writeSettings();
QApplication::quit();
}
void MainWindow::on_actionDownloadDC_triggered()
{
qDebug("actionDownloadDC");
}
void MainWindow::on_actionDownloadWeb_triggered()
{
qDebug("actionDownloadWeb");}
void MainWindow::on_actionEditDeviceNames_triggered()
{
qDebug("actionEditDeviceNames");}
void MainWindow::on_actionAddDive_triggered()
{
qDebug("actionAddDive");
}
void MainWindow::on_actionRenumber_triggered()
{
qDebug("actionRenumber");
}
void MainWindow::on_actionAutoGroup_triggered()
{
qDebug("actionAutoGroup");
}
void MainWindow::on_actionToggleZoom_triggered()
{
qDebug("actionToggleZoom");
}
void MainWindow::on_actionYearlyStatistics_triggered()
{
qDebug("actionYearlyStatistics");
}
void MainWindow::on_actionViewList_triggered()
{
ui->InfoWidget->setVisible(false);
ui->ListWidget->setVisible(true);
ui->ProfileWidget->setVisible(false);
}
void MainWindow::on_actionViewProfile_triggered()
{
ui->InfoWidget->setVisible(false);
ui->ListWidget->setVisible(false);
ui->ProfileWidget->setVisible(true);
}
void MainWindow::on_actionViewInfo_triggered()
{
ui->InfoWidget->setVisible(true);
ui->ListWidget->setVisible(false);
ui->ProfileWidget->setVisible(false);
}
void MainWindow::on_actionViewAll_triggered()
{
ui->InfoWidget->setVisible(true);
ui->ListWidget->setVisible(true);
ui->ProfileWidget->setVisible(true);
}
void MainWindow::on_actionPreviousDC_triggered()
{
qDebug("actionPreviousDC");
}
void MainWindow::on_actionNextDC_triggered()
{
qDebug("actionNextDC");
}
void MainWindow::on_actionSelectEvents_triggered()
{
qDebug("actionSelectEvents");
}
void MainWindow::on_actionInputPlan_triggered()
{
qDebug("actionInputPlan");
}
void MainWindow::on_actionAboutSubsurface_triggered()
{
qDebug("actionAboutSubsurface");
}
void MainWindow::on_actionUserManual_triggered()
{
qDebug("actionUserManual");
}
QString MainWindow::filter()
{
QString f;
f += "ALL ( *.xml *.XML *.uddf *.udcf *.UDFC *.jlb *.JLB ";
#ifdef LIBZIP
f += "*.sde *.SDE *.dld *.DLD ";
#endif
#ifdef SQLITE3
f += "*.db";
#endif
f += ");;";
f += "XML (*.xml *.XML);;";
f += "UDDF (*.uddf);;";
f += "UDCF (*.udcf *.UDCF);;";
f += "JLB (*.jlb *.JLB);;";
#ifdef LIBZIP
f += "SDE (*.sde *.SDE);;";
f += "DLD (*.dld *.DLD);;";
#endif
#ifdef SQLITE3
f += "DB (*.db)";
#endif
return f;
}
bool MainWindow::askSaveChanges()
{
QString message = ! existing_filename ? tr("You have unsaved changes\nWould you like to save those before closing the datafile?")
: tr("You have unsaved changes to file: %1 \nWould you like to save those before closing the datafile?").arg(existing_filename);
if (QMessageBox::question(this, tr("Save Changes?"), message) == QMessageBox::Ok) {
// WARNING: Port.
// file_save(NULL,NULL);
return true;
}
return false;
}
#define GET_UNIT(v, name, field, f, t) \
v = settings.value(QString(name)); \
if (v.isValid()) \
prefs.units.field = (v.toInt() == (t)) ? (t) : (f)
#define GET_BOOL(v, name, field) \
v = settings.value(QString(name)); \
if (v.isValid() && v.toInt()) \
field = TRUE; \
else \
field = FALSE
void MainWindow::readSettings()
{
int i;
QVariant v;
QSettings settings("hohndel.org","subsurface");
settings.beginGroup("MainWindow");
QSize sz = settings.value("size").value<QSize>();
resize(sz);
ui->mainSplitter->restoreState(settings.value("mainSplitter").toByteArray());
ui->infoProfileSplitter->restoreState(settings.value("infoProfileSplitter").toByteArray());
settings.endGroup();
settings.beginGroup("ListWidget");
/* if no width are set, use the calculated width for each column;
* for that to work we need to temporarily expand all rows */
ui->ListWidget->expandAll();
for (i = TreeItemDT::NR; i < TreeItemDT::COLUMNS; i++) {
QVariant width = settings.value(QString("colwidth%1").arg(i));
if (width.isValid())
ui->ListWidget->setColumnWidth(i, width.toInt());
else
ui->ListWidget->resizeColumnToContents(i);
}
ui->ListWidget->collapseAll();
ui->ListWidget->expand(sortModel->index(0,0));
settings.endGroup();
settings.beginGroup("Units");
GET_UNIT(v, "feet", length, units::METERS, units::FEET);
GET_UNIT(v, "psi", pressure, units::BAR, units::PSI);
GET_UNIT(v, "cuft", volume, units::LITER, units::CUFT);
GET_UNIT(v, "fahrenheit", temperature, units::CELSIUS, units::FAHRENHEIT);
GET_UNIT(v, "lbs", weight, units::KG, units::LBS);
settings.endGroup();
settings.beginGroup("DisplayListColumns");
GET_BOOL(v, "CYLINDER", prefs.visible_cols.cylinder);
GET_BOOL(v, "TEMPERATURE", prefs.visible_cols.temperature);
GET_BOOL(v, "TOTALWEIGHT", prefs.visible_cols.totalweight);
GET_BOOL(v, "SUIT", prefs.visible_cols.suit);
GET_BOOL(v, "NITROX", prefs.visible_cols.nitrox);
GET_BOOL(v, "OTU", prefs.visible_cols.otu);
GET_BOOL(v, "MAXCNS", prefs.visible_cols.maxcns);
GET_BOOL(v, "SAC", prefs.visible_cols.sac);
GET_BOOL(v, "po2graph", prefs.pp_graphs.po2);
GET_BOOL(v, "pn2graph", prefs.pp_graphs.pn2);
GET_BOOL(v, "phegraph", prefs.pp_graphs.phe);
settings.endGroup();
settings.beginGroup("TecDetails");
v = settings.value(QString("po2threshold"));
if (v.isValid())
prefs.pp_graphs.po2_threshold = v.toDouble();
v = settings.value(QString("pn2threshold"));
if (v.isValid())
prefs.pp_graphs.pn2_threshold = v.toDouble();
v = settings.value(QString("phethreshold"));
if (v.isValid())
prefs.pp_graphs.phe_threshold = v.toDouble();
GET_BOOL(v, "mod", prefs.mod);
v = settings.value(QString("modppO2"));
if (v.isValid())
prefs.mod_ppO2 = v.toDouble();
GET_BOOL(v, "ead", prefs.ead);
GET_BOOL(v, "redceiling", prefs.profile_red_ceiling);
GET_BOOL(v, "calcceiling", prefs.profile_calc_ceiling);
GET_BOOL(v, "calcceiling3m", prefs.calc_ceiling_3m_incr);
v = settings.value(QString("gflow"));
if (v.isValid())
prefs.gflow = v.toInt() / 100.0;
v = settings.value(QString("gfhigh"));
if (v.isValid())
prefs.gfhigh = v.toInt() / 100.0;
set_gf(prefs.gflow, prefs.gfhigh);
settings.endGroup();
#if ONCE_WE_CAN_SET_FONTS
settings.beginGroup("Display");
v = settings.value(QString("divelist_font"));
if (v.isValid())
/* I don't think this is right */
prefs.divelist_font = strdup(v.toString);
#endif
#if DONT_KNOW_HOW_TO_DO_THAT
v = settings.value(QString("default_filename"));
if (v.isValid())
prefs.default_filename = strdup(v.toString);
#endif
#if ONCE_WE_HAVE_MAPS
v = settings.value(QString_int("map_provider"));
if(v.isValid())
prefs.map_provider = v.toInt();
#endif
}
#define SAVE_VALUE(name, field) \
if (prefs.field != default_prefs.field) \
settings.setValue(name, prefs.field)
void MainWindow::writeSettings()
{
int i;
QSettings settings("hohndel.org","subsurface");
settings.beginGroup("MainWindow");
settings.setValue("size",size());
settings.setValue("mainSplitter", ui->mainSplitter->saveState());
settings.setValue("infoProfileSplitter", ui->infoProfileSplitter->saveState());
settings.endGroup();
settings.beginGroup("ListWidget");
for (i = TreeItemDT::NR; i < TreeItemDT::COLUMNS; i++)
settings.setValue(QString("colwidth%1").arg(i), ui->ListWidget->columnWidth(i));
settings.endGroup();
settings.beginGroup("Units");
SAVE_VALUE("feet", units.length);
SAVE_VALUE("psi", units.pressure);
SAVE_VALUE("cuft", units.volume);
SAVE_VALUE("fahrenheit", units.temperature);
SAVE_VALUE("lbs", units.weight);
settings.endGroup();
settings.beginGroup("DisplayListColumns");
SAVE_VALUE("TEMPERATURE", visible_cols.temperature);
SAVE_VALUE("TOTALWEIGHT", visible_cols.totalweight);
SAVE_VALUE("SUIT", visible_cols.suit);
SAVE_VALUE("CYLINDER", visible_cols.cylinder);
SAVE_VALUE("NITROX", visible_cols.nitrox);
SAVE_VALUE("SAC", visible_cols.sac);
SAVE_VALUE("OTU", visible_cols.otu);
SAVE_VALUE("MAXCNS", visible_cols.maxcns);
settings.endGroup();
settings.beginGroup("TecDetails");
SAVE_VALUE("po2graph", pp_graphs.po2);
SAVE_VALUE("pn2graph", pp_graphs.pn2);
SAVE_VALUE("phegraph", pp_graphs.phe);
SAVE_VALUE("po2threshold", pp_graphs.po2_threshold);
SAVE_VALUE("pn2threshold", pp_graphs.pn2_threshold);
SAVE_VALUE("phethreshold", pp_graphs.phe_threshold);
SAVE_VALUE("mod", mod);
SAVE_VALUE("modppO2", mod_ppO2);
SAVE_VALUE("ead", ead);
SAVE_VALUE("redceiling", profile_red_ceiling);
SAVE_VALUE("calcceiling", profile_calc_ceiling);
SAVE_VALUE("calcceiling3m", calc_ceiling_3m_incr);
SAVE_VALUE("gflow", gflow);
SAVE_VALUE("gfhigh", gfhigh);
settings.endGroup();
}
void MainWindow::closeEvent(QCloseEvent *event)
{
if (unsaved_changes() && (askSaveChanges() == FALSE)) {
event->ignore();
return;
}
event->accept();
writeSettings();
}
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