void DivePlannerPointsModel::cancelPlan()
{
if (mode == PLAN && rowCount()) {
if (QMessageBox::warning(MainWindow::instance(), TITLE_OR_TEXT(tr("Discard the plan?"),
tr("You are about to discard your plan.")),
QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Discard) != QMessageBox::Discard) {
return;
}
}
setPlanMode(NOTHING);
free_dps(&diveplan);
emit planCanceled();
}
void DiveComputerManagementDialog::tryRemove(const QModelIndex &index)
{
if (index.column() != DiveComputerModel::REMOVE)
return;
QMessageBox::StandardButton response = QMessageBox::question(
this, TITLE_OR_TEXT(
tr("Remove the selected dive computer?"),
tr("Are you sure that you want to \n remove the selected dive computer?")),
QMessageBox::Ok | QMessageBox::Cancel);
if (response == QMessageBox::Ok)
model->remove(index);
}
void CylindersModel::remove(const QModelIndex& index)
{
if (index.column() != REMOVE) {
return;
}
cylinder_t *cyl = ¤t->cylinder[index.row()];
if (DivePlannerPointsModel::instance()->tankInUse(cyl->gasmix.o2.permille, cyl->gasmix.he.permille)) {
QMessageBox::warning(mainWindow(), TITLE_OR_TEXT(
tr("Cylinder cannot be removed"),
tr("This gas in use. Only cylinders that are not used in the dive can be removed.")),
QMessageBox::Ok);
return;
}
beginRemoveRows(QModelIndex(), index.row(), index.row()); // yah, know, ugly.
rows--;
remove_cylinder(current, index.row());
changed = true;
endRemoveRows();
}
void CylindersModel::remove(const QModelIndex &index)
{
if (index.column() != REMOVE) {
return;
}
int same_gas = -1;
cylinder_t *cyl = &displayed_dive.cylinder[index.row()];
struct gasmix *mygas = &cyl->gasmix;
for (int i = 0; i < MAX_CYLINDERS; i++) {
if (i == index.row() || cylinder_none(&displayed_dive.cylinder[i]))
continue;
struct gasmix *gas2 = &displayed_dive.cylinder[i].gasmix;
if (gasmix_distance(mygas, gas2) == 0)
same_gas = i;
}
if (same_gas == -1 &&
((DivePlannerPointsModel::instance()->currentMode() != DivePlannerPointsModel::NOTHING &&
DivePlannerPointsModel::instance()->tankInUse(cyl->gasmix)) ||
(DivePlannerPointsModel::instance()->currentMode() == DivePlannerPointsModel::NOTHING &&
(cyl->manually_added || is_cylinder_used(&displayed_dive, index.row()))))) {
QMessageBox::warning(MainWindow::instance(), TITLE_OR_TEXT(
tr("Cylinder cannot be removed"),
tr("This gas is in use. Only cylinders that are not used in the dive can be removed.")),
QMessageBox::Ok);
return;
}
beginRemoveRows(QModelIndex(), index.row(), index.row()); // yah, know, ugly.
rows--;
if (index.row() == 0) {
// first gas - we need to make sure that the same gas ends up
// as first gas
memmove(cyl, &displayed_dive.cylinder[same_gas], sizeof(*cyl));
remove_cylinder(&displayed_dive, same_gas);
} else {
remove_cylinder(&displayed_dive, index.row());
}
changed = true;
endRemoveRows();
}
void DownloadFromDCWidget::updateState(states state)
{
if (state == currentState)
return;
if (state == INITIAL) {
fill_device_list(DC_TYPE_OTHER);
ui.progressBar->hide();
markChildrenAsEnabled();
timer->stop();
}
// tries to cancel an on going download
else if (currentState == DOWNLOADING && state == CANCELLING) {
import_thread_cancelled = true;
ui.downloadCancelRetryButton->setEnabled(false);
}
// user pressed cancel but the application isn't doing anything.
// means close the window
else if ((currentState == INITIAL || currentState == DONE || currentState == ERROR) && state == CANCELLING) {
timer->stop();
reject();
}
// the cancelation process is finished
else if (currentState == CANCELLING && state == DONE) {
timer->stop();
ui.progressBar->setValue(0);
ui.progressBar->hide();
markChildrenAsEnabled();
}
// DOWNLOAD is finally done, but we don't know if there was an error as libdivecomputer doesn't pass
// that information on to us.
// If we find an error, offer to retry, otherwise continue the interaction to pick the dives the user wants
else if (currentState == DOWNLOADING && state == DONE) {
timer->stop();
if (QString(progress_bar_text).contains("error", Qt::CaseInsensitive)) {
updateProgressBar();
markChildrenAsEnabled();
progress_bar_text = "";
} else {
ui.progressBar->setValue(100);
markChildrenAsEnabled();
}
}
// DOWNLOAD is started.
else if (state == DOWNLOADING) {
timer->start();
ui.progressBar->setValue(0);
updateProgressBar();
ui.progressBar->show();
markChildrenAsDisabled();
}
// got an error
else if (state == ERROR) {
QMessageBox::critical(this, TITLE_OR_TEXT(tr("Error"), this->thread->error), QMessageBox::Ok);
markChildrenAsEnabled();
ui.progressBar->hide();
}
// properly updating the widget state
currentState = state;
}
void DownloadFromDCWidget::updateState(states state)
{
if (state == currentState)
return;
if (state == INITIAL) {
fill_device_list();
ui.progressBar->hide();
markChildrenAsEnabled();
timer->stop();
}
// tries to cancel an on going download
else if (currentState == DOWNLOADING && state == CANCELLING) {
import_thread_cancelled = true;
ui.cancel->setEnabled(false);
}
// user pressed cancel but the application isn't doing anything.
// means close the window
else if ((currentState == INITIAL || currentState == CANCELLED || currentState == DONE || currentState == ERROR)
&& state == CANCELLING) {
timer->stop();
reject();
ui.ok->setText(tr("OK"));
}
// the cancelation process is finished
else if (currentState == CANCELLING && (state == DONE || state == CANCELLED)) {
timer->stop();
state = CANCELLED;
ui.progressBar->setValue(0);
ui.progressBar->hide();
markChildrenAsEnabled();
}
// DOWNLOAD is finally done, but we don't know if there was an error as libdivecomputer doesn't pass
// that information on to us
// so check the progressBar text and if no error was reported, close the dialog and go back to the main window
// otherwise treat this as if the download was cancelled
else if (currentState == DOWNLOADING && state == DONE) {
timer->stop();
if (QString(progress_bar_text).contains("error", Qt::CaseInsensitive)) {
updateProgressBar();
markChildrenAsEnabled();
progress_bar_text = "";
ui.ok->setText(tr("Retry"));
} else {
ui.progressBar->setValue(100);
markChildrenAsEnabled();
ui.ok->setText(tr("OK"));
accept();
}
}
// DOWNLOAD is started.
else if (state == DOWNLOADING) {
timer->start();
ui.progressBar->setValue(0);
updateProgressBar();
ui.progressBar->show();
markChildrenAsDisabled();
}
// got an error
else if (state == ERROR) {
QMessageBox::critical(this, TITLE_OR_TEXT(tr("Error"), this->thread->error), QMessageBox::Ok);
markChildrenAsEnabled();
ui.progressBar->hide();
ui.ok->setText(tr("Retry"));
}
// properly updating the widget state
currentState = state;
}
