SarasasChipWorkshop/sarasacw-picture
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navigator view wip

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This commit is contained in:
Gary Wang
2019-10-03 17:57:14 +08:00
parent 0ff1e80132
commit ca1b10dc28
7 changed files with 98 additions and 18 deletions
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3
graphicsview.cpp
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@@ -23,6 +23,7 @@ GraphicsView::GraphicsView(QWidget *parent)
void GraphicsView::showFromUrlList(const QList<QUrl> &urlList)
{
emit navigatorViewRequired(false, 0);
if (urlList.isEmpty()) {
// yeah, it's possible. dragging QQ's original sticker will trigger this, for example.
showText("File url list is empty");
@@ -105,12 +106,14 @@ void GraphicsView::zoomView(qreal scaleFactor)
{
m_scaleFactor *= scaleFactor;
reapplyViewTransform();
emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), m_rotateAngle);
}
void GraphicsView::resetScale()
{
m_scaleFactor = 1;
reapplyViewTransform();
emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), m_rotateAngle);
}
void GraphicsView::rotateView(qreal rotateAngel)