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When no dive is displayed, the DiveNotes field should not be editable

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This also fixes a potential crash if no dives were loaded and the user
started editing the fields and clicked OK.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-05-19 17:38:20 -07:00
parent f67d3d4bbc
commit adc7654816
1 changed files with 32 additions and 8 deletions
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40
qt-ui/maintab.cpp
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@ -28,12 +28,14 @@ MainTab::MainTab(QWidget *parent) : QTabWidget(parent),
ui->diveNotesMessage->hide();
ui->diveNotesMessage->setCloseButtonVisible(false);
ui->location->setReadOnly(false);
ui->divemaster->setReadOnly(false);
ui->buddy->setReadOnly(false);
ui->suit->setReadOnly(false);
ui->notes->setReadOnly(false);
ui->rating->setReadOnly(false);
// we start out with the fields read-only; once things are
// filled from a dive, they are made writeable
ui->location->setReadOnly(true);
ui->divemaster->setReadOnly(true);
ui->buddy->setReadOnly(true);
ui->suit->setReadOnly(true);
ui->notes->setReadOnly(true);
ui->rating->setReadOnly(true);
ui->editAccept->hide();
ui->editReset->hide();
@ -62,9 +64,9 @@ MainTab::MainTab(QWidget *parent) : QTabWidget(parent),
bool MainTab::eventFilter(QObject* object, QEvent* event)
{
if (event->type() == QEvent::FocusIn) {
if (ui->editAccept->isVisible()) {
if (ui->editAccept->isVisible() || !currentDive)
return false;
}
ui->editAccept->setChecked(true);
ui->editAccept->show();
ui->editReset->show();
@ -92,6 +94,12 @@ void MainTab::clearInfo()
ui->waterTemperatureText->clear();
ui->airTemperatureText->clear();
ui->airPressureText->clear();
ui->location->setReadOnly(true);
ui->divemaster->setReadOnly(true);
ui->buddy->setReadOnly(true);
ui->suit->setReadOnly(true);
ui->notes->setReadOnly(true);
ui->rating->setReadOnly(true);
}
void MainTab::clearStats()
@ -143,6 +151,14 @@ void MainTab::updateDiveInfo(int dive)
UPDATE_TEXT(d, buddy);
/* infoTab */
if (d) {
/* make the fields writeable */
ui->location->setReadOnly(false);
ui->divemaster->setReadOnly(false);
ui->buddy->setReadOnly(false);
ui->suit->setReadOnly(false);
ui->notes->setReadOnly(false);
ui->rating->setReadOnly(false);
/* and fill them from the dive */
ui->rating->setCurrentStars(d->rating);
ui->maximumDepthText->setText(get_depth_string(d->maxdepth, TRUE));
ui->averageDepthText->setText(get_depth_string(d->meandepth, TRUE));
@ -165,6 +181,14 @@ void MainTab::updateDiveInfo(int dive)
else
ui->airPressureText->clear();
} else {
/* make the fields read-only */
ui->location->setReadOnly(true);
ui->divemaster->setReadOnly(true);
ui->buddy->setReadOnly(true);
ui->suit->setReadOnly(true);
ui->notes->setReadOnly(true);
ui->rating->setReadOnly(true);
/* clear the fields */
ui->rating->setCurrentStars(0);
ui->sacText->clear();
ui->otuText->clear();