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Screen grabber: Show correct tooltip for selected/no-selection states

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When the user just clicks somewhere, and thus rejects the selection due
to the previous commit, show the initial 'nothing selected' helper
tooltip again.
This commit is contained in:
Stefan Merettig 2015-03-26 16:43:49 +01:00 committed by tux3
parent 96a1cf93d5
commit db8b70e225
2 changed files with 17 additions and 7 deletions
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19
src/widget/tool/screenshotgrabber.cpp
View File

@ -119,32 +119,41 @@ void ScreenshotGrabber::setupScene(QGraphicsScene* scene)
useNothingSelectedTooltip();
connect(this->chooserRect, &ScreenGrabberChooserRectItem::doubleClicked, this, &ScreenshotGrabber::acceptRegion);
connect(this->chooserRect, &ScreenGrabberChooserRectItem::regionChosen, this, &ScreenshotGrabber::useRegionSelectedTooltip);
connect(this->chooserRect, &ScreenGrabberChooserRectItem::regionChosen, this, &ScreenshotGrabber::chooseHelperTooltipText);
connect(this->chooserRect, &ScreenGrabberChooserRectItem::regionChosen, this->overlay, &ScreenGrabberOverlayItem::setChosenRect);
}
void ScreenshotGrabber::useNothingSelectedTooltip()
{
this->helperTooltip->setHtml(tr("Click and drag to select a region. Press <b>Escape</b> to cancel.",
helperTooltip->setHtml(tr("Click and drag to select a region. Press <b>Escape</b> to cancel.",
"Help text shown when no region has been selected yet"));
adjustTooltipPosition();
}
void ScreenshotGrabber::useRegionSelectedTooltip()
{
this->helperTooltip->setHtml(tr("Press <b>Enter</b> to send a screenshot of the selected region or select a new region. Press <b>Escape</b> to cancel.",
helperTooltip->setHtml(tr("Press <b>Enter</b> to send a screenshot of the selected region or select a new region. Press <b>Escape</b> to cancel.",
"Help text shown when a region has been selected"));
adjustTooltipPosition();
}
void ScreenshotGrabber::chooseHelperTooltipText(QRect rect)
{
if (rect.size().isNull())
useNothingSelectedTooltip();
else
useRegionSelectedTooltip();
}
void ScreenshotGrabber::adjustTooltipPosition()
{
QRectF size = this->helperToolbox->childrenBoundingRect();
QRect screenRect = QApplication::desktop()->screen()->rect();
// Align the toolbox center-top.
this->helperToolbox->setX(screenRect.x() + (screenRect.width() - size.width() + size.x()) / 2);
this->helperToolbox->setY(screenRect.y());
helperToolbox->setX(screenRect.x() + (screenRect.width() - size.width() + size.x()) / 2);
helperToolbox->setY(screenRect.y());
}

1
src/widget/tool/screenshotgrabber.h
View File

@ -58,6 +58,7 @@ private:
void useNothingSelectedTooltip();
void useRegionSelectedTooltip();
void chooseHelperTooltipText(QRect rect);
void adjustTooltipPosition();
bool handleKeyPress(QKeyEvent* event);