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Fix aspectratio UI

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Fixes: #9357
This commit is contained in:
Juergen Spitzmueller 2015-01-04 10:05:42 +01:00
parent 3f72a026cc
commit 3cd1d396ff
2 changed files with 45 additions and 17 deletions
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60
src/frontends/qt4/GuiGraphics.cpp
View File

@ -127,8 +127,12 @@ GuiGraphics::GuiGraphics(GuiView & lv)
this, SLOT(change_adaptor()));
connect(HeightCB, SIGNAL(clicked()),
this, SLOT(change_adaptor()));
connect(Width, SIGNAL(textChanged(const QString &)),
this, SLOT(updateAspectRatioStatus()));
connect(Width, SIGNAL(textChanged(const QString &)),
this, SLOT(change_adaptor()));
connect(Height, SIGNAL(textChanged(const QString &)),
this, SLOT(updateAspectRatioStatus()));
connect(Height, SIGNAL(textChanged(const QString &)),
this, SLOT(change_adaptor()));
connect(heightUnit, SIGNAL(selectionChanged(lyx::Length::UNIT)),
@ -399,15 +403,13 @@ void GuiGraphics::on_scaleCB_toggled(bool setScale)
Height->setEnabled(false);
heightUnit->setEnabled(false);
aspectratio->setDisabled(true);
aspectratio->setChecked(true);
rotateOrderCB->setEnabled((WidthCB->isChecked() ||
HeightCB->isChecked() ||
scaleCB->isChecked()) &&
(angle->text() != "0"));
setAutoText();
updateAspectRatioStatus();
}
@ -419,11 +421,6 @@ void GuiGraphics::on_WidthCB_toggled(bool setWidth)
Width->setFocus(Qt::OtherFocusReason);
bool const setHeight = HeightCB->isChecked();
aspectratio->setEnabled(setWidth && setHeight);
aspectratio->blockSignals(true);
aspectratio->setChecked(!(setWidth && setHeight));
aspectratio->blockSignals(false);
scaleCB->setEnabled(!setWidth && !setHeight);
//already will be unchecked, so don't need to do that
Scale->setEnabled((!setWidth && !setHeight) //=scaleCB->isEnabled()
@ -433,6 +430,7 @@ void GuiGraphics::on_WidthCB_toggled(bool setWidth)
(angle->text() != "0"));
setAutoText();
updateAspectRatioStatus();
}
@ -444,11 +442,6 @@ void GuiGraphics::on_HeightCB_toggled(bool setHeight)
Height->setFocus(Qt::OtherFocusReason);
bool const setWidth = WidthCB->isChecked();
aspectratio->setEnabled(setWidth && setHeight);
aspectratio->blockSignals(true);
aspectratio->setChecked(!(setWidth && setHeight));
aspectratio->blockSignals(false);
scaleCB->setEnabled(!setWidth && !setHeight);
//already unchecked
Scale->setEnabled((!setWidth && !setHeight) //=scaleCB->isEnabled()
@ -458,6 +451,41 @@ void GuiGraphics::on_HeightCB_toggled(bool setHeight)
(angle->text() != "0"));
setAutoText();
updateAspectRatioStatus();
}
void GuiGraphics::updateAspectRatioStatus()
{
// keepaspectratio only makes sense if both a width _and_ a
// height are given, since its function is (see graphics manual):
// "If set to true then specifying both 'width' and 'height'
// (or 'totalheight') does not distort the figure but scales
// such that neither of the specified dimensions is _exceeded_."
aspectratio->setEnabled(
WidthCB->isChecked() && !Width->text().isEmpty()
&& Width->text() != qt_(autostr)
&& HeightCB->isChecked() && !Height->text().isEmpty()
&& Height->text() != qt_(autostr)
);
if (!aspectratio->isEnabled())
aspectratio->setChecked(false);
}
void GuiGraphics::on_aspectratio_toggled(bool aspectratio)
{
if (aspectratio) {
WidthCB->setText(qt_("Set max. &width:"));
HeightCB->setText(qt_("Set max. &height:"));
Width->setToolTip(qt_("Maximal width of image in output"));
Height->setToolTip(qt_("Maximal height of image in output"));
} else {
WidthCB->setText(qt_("Set &width:"));
HeightCB->setText(qt_("Set &height:"));
Width->setToolTip(qt_("Width of image in output"));
Height->setToolTip(qt_("Height of image in output"));
}
}
@ -614,9 +642,9 @@ void GuiGraphics::paramsToDialog(InsetGraphicsParams const & igp)
scaleCB->setEnabled(!widthChecked && !heightChecked);
WidthCB->setEnabled(!scaleChecked);
HeightCB->setEnabled(!scaleChecked);
aspectratio->setEnabled(widthChecked && heightChecked);
setAutoText();
updateAspectRatioStatus();
doubleToWidget(angle, igp.rotateAngle);
rotateOrderCB->setChecked(igp.scaleBeforeRotation);
@ -701,9 +729,7 @@ void GuiGraphics::applyView()
igp.height = HeightCB->isChecked() ?
Length(widgetsToLength(Height, heightUnit)) :
Length("0pt");
igp.keepAspectRatio = aspectratio->isEnabled() &&
aspectratio->isChecked() &&
igp.width.value() > 0 && igp.height.value() > 0;
igp.keepAspectRatio = aspectratio->isChecked();
}
igp.noUnzip = unzipCB->isChecked();

2
src/frontends/qt4/GuiGraphics.h
View File

@ -46,6 +46,8 @@ private Q_SLOTS:
void on_scaleCB_toggled(bool);
void on_WidthCB_toggled(bool);
void on_HeightCB_toggled(bool);
void updateAspectRatioStatus();
void on_aspectratio_toggled(bool);
void on_angle_textChanged(const QString &);
private: