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Disable save, show and delete actions when we have no image

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--HG--
branch : feature
This commit is contained in:
Valentina Zhuravska 2016-04-07 03:20:15 +03:00
parent 5d38b188c4
commit d42a39de10
1 changed files with 19 additions and 2 deletions
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21
src/app/valentina/dialogs/dialogpatternproperties.cpp
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@ -627,10 +627,8 @@ QImage DialogPatternProperties::GetImage()
//--------------------------------------------------------------------------------------------------------------------- //---------------------------------------------------------------------------------------------------------------------
void DialogPatternProperties::InitImage() void DialogPatternProperties::InitImage()
{ {
ui->imageLabel->setPixmap(QPixmap::fromImage(GetImage()));
ui->imageLabel->setContextMenuPolicy(Qt::CustomContextMenu); ui->imageLabel->setContextMenuPolicy(Qt::CustomContextMenu);
ui->imageLabel->setScaledContents(true); ui->imageLabel->setScaledContents(true);
connect(ui->changeImageButton, &QPushButton::clicked, this, &DialogPatternProperties::ChangeImage); connect(ui->changeImageButton, &QPushButton::clicked, this, &DialogPatternProperties::ChangeImage);
connect(ui->imageLabel, &QWidget::customContextMenuRequested, this, &DialogPatternProperties::ShowContextMenu); connect(ui->imageLabel, &QWidget::customContextMenuRequested, this, &DialogPatternProperties::ShowContextMenu);
@ -638,10 +636,23 @@ void DialogPatternProperties::InitImage()
changeImageAction = new QAction(tr("Change image"), this); changeImageAction = new QAction(tr("Change image"), this);
saveImageAction = new QAction(tr("Save image to file"), this); saveImageAction = new QAction(tr("Save image to file"), this);
showImageAction = new QAction(tr("Show image"), this); showImageAction = new QAction(tr("Show image"), this);
connect(deleteAction, &QAction::triggered, this, &DialogPatternProperties::DeleteImage); connect(deleteAction, &QAction::triggered, this, &DialogPatternProperties::DeleteImage);
connect(changeImageAction, &QAction::triggered, this, &DialogPatternProperties::ChangeImage); connect(changeImageAction, &QAction::triggered, this, &DialogPatternProperties::ChangeImage);
connect(saveImageAction, &QAction::triggered, this, &DialogPatternProperties::SaveImage); connect(saveImageAction, &QAction::triggered, this, &DialogPatternProperties::SaveImage);
connect(showImageAction, &QAction::triggered, this, &DialogPatternProperties::ShowImage); connect(showImageAction, &QAction::triggered, this, &DialogPatternProperties::ShowImage);
const QImage image = GetImage();
if (not image.isNull())
{
ui->imageLabel->setPixmap(QPixmap::fromImage(image));
}
else
{
deleteAction->setEnabled(false);
saveImageAction->setEnabled(false);
showImageAction->setEnabled(false);
}
} }
//--------------------------------------------------------------------------------------------------------------------- //---------------------------------------------------------------------------------------------------------------------
@ -679,6 +690,9 @@ void DialogPatternProperties::ChangeImage()
// save our image to file.val // save our image to file.val
doc->SetImage(iconBase64, extension); doc->SetImage(iconBase64, extension);
} }
deleteAction->setEnabled(true);
saveImageAction->setEnabled(true);
showImageAction->setEnabled(true);
} }
} }
@ -687,6 +701,9 @@ void DialogPatternProperties::DeleteImage()
{ {
doc->DeleteImage(); doc->DeleteImage();
ui->imageLabel->setText(tr("Change image")); ui->imageLabel->setText(tr("Change image"));
deleteAction->setEnabled(false);
saveImageAction->setEnabled(false);
showImageAction->setEnabled(false);
} }
//--------------------------------------------------------------------------------------------------------------------- //---------------------------------------------------------------------------------------------------------------------