selection.cpp
author insilmaril
Tue, 23 Jan 2007 11:50:53 +0000
changeset 421 5522d1da7e37
parent 16 41c3d7f9f532
child 424 d886c77ac0fe
permissions -rw-r--r--
1.8.65 Various fixes
insilmaril@0
     1
#include "selection.h"
insilmaril@0
     2
insilmaril@0
     3
insilmaril@0
     4
Selection::Selection()
insilmaril@0
     5
{
insilmaril@0
     6
}
insilmaril@0
     7
insilmaril@0
     8
Selection::~Selection()
insilmaril@0
     9
{
insilmaril@0
    10
}
insilmaril@0
    11
insilmaril@16
    12
void Selection::setMapCenter(MapCenterObj *mco)
insilmaril@0
    13
{
insilmaril@16
    14
	mapCenter=mco;
insilmaril@0
    15
}
insilmaril@0
    16
insilmaril@0
    17
void Selection::copy(const Selection &other)
insilmaril@0
    18
{
insilmaril@16
    19
	mapCenter=other.mapCenter;
insilmaril@16
    20
	selectList=other.selectList;
insilmaril@421
    21
	lastSelectList=other.lastSelectList;
insilmaril@0
    22
}
insilmaril@0
    23
insilmaril@0
    24
void Selection::clear()
insilmaril@0
    25
{
insilmaril@0
    26
	selectList.clear();
insilmaril@421
    27
	lastSelectList.clear();
insilmaril@0
    28
}
insilmaril@0
    29
insilmaril@421
    30
bool Selection::select(LinkableMapObj *lmo)	// TODO no multiselections yet
insilmaril@0
    31
{
insilmaril@16
    32
	clear();
insilmaril@16
    33
	selectList.append (lmo);
insilmaril@0
    34
	return false;
insilmaril@0
    35
}
insilmaril@0
    36
insilmaril@421
    37
bool Selection::select (const QString &s)	// TODO no multiselections yet
insilmaril@0
    38
{
insilmaril@16
    39
	LinkableMapObj *lmo=mapCenter->findObjBySelect(s);
insilmaril@16
    40
insilmaril@16
    41
	// Finally select the found object
insilmaril@16
    42
	if (lmo)
insilmaril@16
    43
	{
insilmaril@16
    44
		clear();
insilmaril@16
    45
		select (lmo);
insilmaril@16
    46
		return true;
insilmaril@16
    47
	} 
insilmaril@16
    48
	return false;
insilmaril@16
    49
insilmaril@16
    50
}
insilmaril@16
    51
insilmaril@421
    52
bool Selection::reselect ()	// TODO no multiselections yet
insilmaril@421
    53
{
insilmaril@421
    54
	if (!lastSelectList.isEmpty())
insilmaril@421
    55
	{
insilmaril@421
    56
		select (lastSelectList.first());
insilmaril@421
    57
		return true;
insilmaril@421
    58
	}
insilmaril@421
    59
	return false;
insilmaril@421
    60
insilmaril@421
    61
}
insilmaril@421
    62
insilmaril@16
    63
void Selection::unselect()
insilmaril@16
    64
{
insilmaril@421
    65
	lastSelectList=selectList;
insilmaril@421
    66
	selectList.clear();
insilmaril@0
    67
}
insilmaril@0
    68
insilmaril@0
    69
bool Selection::isEmpty()
insilmaril@0
    70
{
insilmaril@0
    71
	return selectList.isEmpty();
insilmaril@0
    72
}
insilmaril@0
    73
insilmaril@0
    74
uint Selection::count()
insilmaril@0
    75
{
insilmaril@0
    76
	return selectList.count();
insilmaril@0
    77
}
insilmaril@16
    78
insilmaril@421
    79
SelectionType Selection::type() // TODO no multiselections yet
insilmaril@16
    80
{
insilmaril@421
    81
	if (!selectList.isEmpty())
insilmaril@421
    82
	{
insilmaril@421
    83
		LinkableMapObj *sel=selectList.first();
insilmaril@421
    84
		if (typeid (*sel)==typeid (BranchObj)) return Branch;
insilmaril@421
    85
		if (typeid (*sel)==typeid (MapCenterObj)) return MapCenter;
insilmaril@421
    86
		if (typeid (*sel)==typeid (FloatImageObj)) return FloatImage;
insilmaril@421
    87
	}
insilmaril@421
    88
	return Undefined;
insilmaril@421
    89
}
insilmaril@421
    90
insilmaril@421
    91
QString Selection::getSelectString()// TODO no multiselections yet
insilmaril@421
    92
{
insilmaril@16
    93
	if (selectList.count()==1)
insilmaril@16
    94
		return selectList.first()->getSelectString();
insilmaril@16
    95
	else
insilmaril@16
    96
		return"";
insilmaril@16
    97
}
insilmaril@16
    98
insilmaril@16
    99