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#include "selection.h"
#include "mainwindow.h"
#include "mapeditor.h"
extern Main *mainWindow;
Selection::Selection()
{
color= QColor(255,255,0);
}
Selection::~Selection()
{
}
void Selection::setMapEditor (MapEditor *me)
{
mapEditor=me;
mapCenter=me->getMapCenter();
scene=mapCenter->getScene();
}
void Selection::copy(const Selection &other)
{
mapCenter=other.mapCenter;
selectList=other.selectList;
lastSelectList=other.lastSelectList;
}
void Selection::clear()
{
unselect();
lastSelectList.clear();
}
void Selection::update()
{
QRectF bbox;
int w=0;
for (int i=0; i< selectList.count(); ++i)
{
bbox=selectList.at(i)->getBBox();
selboxList.at(i)->setRect (
bbox.x()-w,bbox.y()-w,
bbox.width()+2*w, bbox.height()+2*w);
selboxList.at(i)->setPen (color);
selboxList.at(i)->setBrush (color);
}
}
void Selection::setColor (QColor col)
{
color=col;
update();
}
QColor Selection::getColor ()
{
return color;
}
bool Selection::select(LinkableMapObj *lmo) // TODO no multiselections yet
{
if (!selectList.isEmpty()) unselect();
selectList.append (lmo);
QGraphicsRectItem *sb = scene->addRect(
QRectF(0,0,0,0),
QPen(color),
color);
sb->setZValue(Z_SELBOX);
sb->show();
selboxList.append (sb);
lmo->select();
update();
mainWindow->updateSatellites (mapEditor); // update branchPropWindow...
return true;
}
bool Selection::select (const QString &s) // TODO no multiselections yet
{
LinkableMapObj *lmo=mapCenter->findObjBySelect(s);
// Finally select the found object
if (lmo)
{
unselect();
select (lmo);
return true;
}
return false;
}
bool Selection::reselect () // TODO no multiselections yet
{
if (!lastSelectList.isEmpty())
{
select (lastSelectList.first());
return true;
}
return false;
}
void Selection::unselect()
{
if (!selectList.isEmpty() )
{
for (int i=0; i< selectList.count(); ++i)
selectList.at(i)->unselect();
lastSelectList=selectList;
selectList.clear();
while (!selboxList.isEmpty() )
delete selboxList.takeFirst();
}
}
bool Selection::isEmpty()
{
return selectList.isEmpty();
}
uint Selection::count()
{
return selectList.count();
}
Selection::Type Selection::type() // TODO no multiselections yet
{
if (!selectList.isEmpty())
{
LinkableMapObj *sel=selectList.first();
if (typeid (*sel)==typeid (BranchObj)) return Branch;
if (typeid (*sel)==typeid (MapCenterObj)) return MapCenter;
if (typeid (*sel)==typeid (FloatImageObj)) return FloatImage;
}
return Undefined;
}
LinkableMapObj* Selection::first()
{
if (!selectList.isEmpty())
return selectList.first();
else
return NULL;
}
LinkableMapObj* Selection::single()
{
if (selectList.count() == 1)
return selectList.first();
else
return NULL;
}
BranchObj* Selection::getBranch()
{
if (!selectList.isEmpty())
{
LinkableMapObj *sel=selectList.first();
if (typeid (*sel)==typeid (BranchObj) ||
typeid (*sel)==typeid (MapCenterObj))
return (BranchObj*)sel;
}
return NULL;
}
FloatImageObj* Selection::getFloatImage()
{
if (!selectList.isEmpty())
{
LinkableMapObj *sel=selectList.first();
if (typeid (*sel)==typeid (FloatImageObj))
return (FloatImageObj*)sel;
}
return NULL;
}
QString Selection::getSelectString()// TODO no multiselections yet
{
if (selectList.count()==1)
return selectList.first()->getSelectString();
else
return"";
}
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