void QgsCompositionWidget::on_mPaperUnitsComboBox_currentIndexChanged( const QString& text )
{
Q_UNUSED( text );
double width = size( mPaperWidthDoubleSpinBox );
double height = size( mPaperHeightDoubleSpinBox );
if ( mPaperUnitsComboBox->currentIndex() == 0 )
{
// mm, value was inch
width *= 25.4;
height *= 25.4;
}
else
{
// inch, values was mm,
width /= 25.4;
height /= 25.4;
}
setSize( mPaperWidthDoubleSpinBox, width );
setSize( mPaperHeightDoubleSpinBox, height );
if ( mPaperSizeComboBox->currentText() == tr( "Custom" ) )
{
adjustOrientation();
applyWidthHeight();
}
else
{
adjustOrientation();
applyCurrentPaperSettings();
}
}
void QgsCompositionWidget::on_mPaperOrientationComboBox_currentIndexChanged( const QString& text )
{
if ( mPaperSizeComboBox->currentText() == tr( "Custom" ) )
{
adjustOrientation();
applyWidthHeight();
}
else
{
adjustOrientation();
applyCurrentPaperSettings();
}
}
void QgsCompositionWidget::applyCurrentPaperSettings()
{
if ( mComposition )
{
//find entry in mPaper map to set width and height
QMap<QString, QgsCompositionPaper>::iterator it = mPaperMap.find( mPaperSizeComboBox->currentText() );
if ( it == mPaperMap.end() )
{
return;
}
mPaperWidthDoubleSpinBox->setEnabled( true );
mPaperHeightDoubleSpinBox->setEnabled( true );
setSize( mPaperWidthDoubleSpinBox, it->mWidth );
setSize( mPaperHeightDoubleSpinBox, it->mHeight );
mPaperWidthDoubleSpinBox->setEnabled( false );
mPaperHeightDoubleSpinBox->setEnabled( false );
adjustOrientation();
applyWidthHeight();
}
}
struct psl* pslTransMap(unsigned opts, struct psl *inPsl, struct psl *mapPsl)
/* map a psl via a mapping psl, a single psl is returned, or NULL if it
* couldn't be mapped. */
{
int mappedPslMax = 8; /* allocated space in output psl */
int iMapBlk = 0;
char inPslOrigStrand[3];
boolean rcInPsl = (pslTStrand(inPsl) != pslQStrand(mapPsl));
boolean cnv1 = (pslIsProtein(inPsl) && !pslIsProtein(mapPsl));
boolean cnv2 = (pslIsProtein(mapPsl) && !pslIsProtein(inPsl));
int iBlock;
struct psl* mappedPsl;
/* sanity check size, but allow names to vary to allow ids to have
* unique-ifying suffixes. */
if (inPsl->tSize != mapPsl->qSize)
errAbort("Error: inPsl %s tSize (%d) != mapPsl %s qSize (%d)",
inPsl->tName, inPsl->tSize, mapPsl->qName, mapPsl->qSize);
/* convert protein PSLs */
if (cnv1)
pslProtToNA(inPsl);
if (cnv2)
pslProtToNA(mapPsl);
/* need to ensure common sequence is in same orientation, save strand for later */
safef(inPslOrigStrand, sizeof(inPslOrigStrand), "%s", inPsl->strand);
if (rcInPsl)
pslRc(inPsl);
mappedPsl = createMappedPsl(inPsl, mapPsl, mappedPslMax);
/* Fill in ungapped blocks. */
for (iBlock = 0; iBlock < inPsl->blockCount; iBlock++)
{
struct block align1Blk = blockFromPslBlock(inPsl, iBlock);
while (mapBlock(inPsl, mapPsl, &iMapBlk, &align1Blk, mappedPsl,
&mappedPslMax))
continue;
}
/* finish up psl, or free if no blocks were added */
assert(mappedPsl->blockCount <= mappedPslMax);
if (mappedPsl->blockCount == 0)
pslFree(&mappedPsl); /* nothing made it */
else
{
setPslBounds(mappedPsl);
adjustOrientation(opts, inPsl, inPslOrigStrand, mappedPsl);
}
/* restore input */
if (rcInPsl)
{
pslRc(inPsl);
strcpy(inPsl->strand, inPslOrigStrand);
}
if (cnv1)
pslNAToProt(inPsl);
if (cnv2)
pslNAToProt(mapPsl);
return mappedPsl;
}
/**
This method is EXTREMELY important.
Virtually every geometry-editing-function passes through here.
*/
bool EdgeWidget::setPosition(int location, ScreenEdge edge, const QSize &newSize)
{
// Store some important variables to be able to restore them if things don't go well.
QRect oldDg = _desiredGeometry;
ScreenEdge oldEdge = _edge;
// This really is not the best way to solve the problem with posdragging, but for now it will suffice.
QPoint oldPosDragging;
if (_posDragging)
oldPosDragging = *_posDragging;
// Set the size of desiredGeometry to do the coming calculations on the new desired size (location and such)
_desiredGeometry.setSize(newSize);
// Make sure we only deal with "real" edges, we don't want to have to check for SameEdge everywhere.
if (edge == SameEdge)
edge = oldEdge;
// We only tranpose for now, we don't emit edgeChange-signals to trigger reorienting widgets,
// in case things don't work out with the new geometry.
if ((edge != oldEdge) && _edgeAdjust)
adjustOrientation(_desiredGeometry, edge);
// Do all coming calculations based on the new edge
_edge = edge;
// Check we're not moving out of screen
int minLocation = 0;
int maxLocation = (orientation(edge) == Horizontal)?
_screen->width() - _desiredGeometry.width():
_screen->height() - _desiredGeometry.height();
if (location < minLocation)
location = minLocation;
if (location > maxLocation)
location = maxLocation;
// Now, we should have figured the final size, edge and location, just make it so.
switch (edge)
{
case TopEdge:
_desiredGeometry.moveLeft(location);
_desiredGeometry.moveTop(-_currentOffset);
break;
case BottomEdge:
_desiredGeometry.moveLeft(location);
_desiredGeometry.moveBottom(_screen->height()+_currentOffset);
break;
case LeftEdge:
_desiredGeometry.moveLeft(-_currentOffset);
_desiredGeometry.moveTop(location);
break;
case RightEdge:
_desiredGeometry.moveRight(_screen->width()+_currentOffset);
_desiredGeometry.moveTop(location);
break;
default:
_desiredGeometry.moveLeft(0);
_desiredGeometry.moveTop(0);
}
// Check for collsion, this is a recursive call.
if (EdgeWidgetManager::instance()->checkCollision(*this))
{
// If things did not work out, restore the desired geometry and edge to the way they were before.
_desiredGeometry = oldDg;
_edge = oldEdge;
if (_posDragging)
*_posDragging = oldPosDragging;
// False indicates the new geometry had unresolved collisions.
return false;
}
else
{
// Apply the new geometry
QWidget::setGeometry(_desiredGeometry);
// Ok, new geometry was OK, emit the edgechange signal and give the widget a chance to adjust.
if (oldEdge != edge)
emit edgeChanged(oldEdge, edge);
if (pos() != _desiredGeometry.topLeft())
{
if (!_posDragging)
emit positionChanged();
emit positionChanging();
}
if (size() != _desiredGeometry.size())
{
if (!_sizeDragging)
emit sizeChanged();
emit sizeChanging();
}
// True indicates there were no unresolved problems with the new geometry.
return true;
}
}