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selection.cpp
author insilmaril
Wed, 20 May 2009 15:40:14 +0000
changeset 772 e3f722759c7e
parent 757 c6908bc17d78
permissions -rw-r--r--
Fixed segfault when closing a map 
     1 #include <typeinfo>

     2 #include <iostream>

     3 using namespace std;

     4 

     5 #include "selection.h"

     6 

     7 #include "mainwindow.h"

     8 #include "vymmodel.h"

     9 

    10 

    11 

    12 extern Main *mainWindow;

    13 

    14 Selection::Selection()

    15 {

    16 	blocked=false;

    17 	model=NULL;

    18 }

    19 

    20 Selection::~Selection()

    21 {

    22 }

    23 

    24 void Selection::setModel (VymModel *m)

    25 {

    26 	model=m;

    27 }

    28 

    29 void Selection::update() // FIXME-2 VM emit signal in VM instead and get rid of this

    30 {

    31 /*

    32 	QRectF bbox;

    33 	//int w=0;

    34 	for (int i=0; i< selectList.count(); ++i) 

    35 	{

    36 		bbox=selectList.at(i)->getBBox();

    37 		selboxList.at(i)->setRect (

    38 			bbox.x()-w,bbox.y()-w, 

    39 			bbox.width()+2*w, bbox.height()+2*w);

    40 		selboxList.at(i)->setPen (color);	

    41 		selboxList.at(i)->setBrush (color);	

    42 	}	

    43 */

    44 }

    45 bool Selection::select(LinkableMapObj *lmo)// FIXME-2 VM emit signal in VM instead and get rid of this

    46 

    47 {

    48 	return model->select (lmo);

    49 	/*

    50 	if (!selectList.isEmpty()) unselect();

    51 	selectList.append (lmo);

    52 	lmo->select();

    53 	update();

    54 	mainWindow->updateSatellites (model);	

    55 	cout << "Sel::select lmo e\n";

    56 	return true;

    57 	*/

    58 }

    59 

    60 bool Selection::select (const QString &s)// FIXME-2 VM emit signal in VM instead and get rid of this

    61 

    62 {

    63 	return model->select (s);

    64 	/*

    65 	cout << "Sel::select s=\n";

    66 	LinkableMapObj *lmo=model->findObjBySelect(s);

    67 

    68 	// Finally select the found object

    69 	if (lmo)

    70 	{

    71 		unselect();

    72 		select (lmo);

    73 		return true;

    74 	} 

    75 	return false;

    76 	*/

    77 }

    78 

    79 bool Selection::reselect ()	// TODO no multiselections yet

    80 {

    81 	if (!lastSelectList.isEmpty())

    82 	{

    83 		select (lastSelectList.first());

    84 		return true;

    85 	}

    86 	return false;

    87 

    88 }

    89 

    90 void Selection::unselect()

    91 {

    92 	model->unselect();

    93 }

    94 

    95 bool Selection::isBlocked()

    96 {

    97 	return blocked;

    98 }

    99 

   100 void Selection::block()

   101 {

   102 	blocked=true;

   103 }

   104 

   105 void Selection::unblock()

   106 {

   107 	blocked=false;

   108 }

   109 

   110 bool Selection::isEmpty()

   111 {

   112 	return selectList.isEmpty();

   113 }

   114 

   115 /*

   116 uint Selection::count()

   117 {

   118 	return selectList.count();

   119 }

   120 */

   121 

   122 /*

   123 Selection::Type Selection::type() // TODO no multiselections yet

   124 {

   125 	if (!selectList.isEmpty())

   126 	{

   127 		LinkableMapObj *sel=selectList.first();

   128 		if (typeid (*sel)==typeid (BranchObj)) return Branch;

   129 		if (typeid (*sel)==typeid (MapCenterObj)) return MapCenter;

   130 		if (typeid (*sel)==typeid (FloatImageObj)) return FloatImage;

   131 	}

   132 	return Undefined;

   133 }

   134 */

   135 

   136 /*

   137 LinkableMapObj* Selection::first()

   138 {

   139 	if (!selectList.isEmpty())

   140 		return selectList.first();

   141 	else	

   142 		return NULL;

   143 }

   144 

   145 LinkableMapObj* Selection::single()

   146 {

   147 	if (selectList.count() == 1)

   148 		return selectList.first();

   149 	else	

   150 		return NULL;

   151 }

   152 

   153 TreeItem* Selection::getBranchItem()

   154 {

   155 	BranchObj* bo=getBranch();

   156 	if (bo) return bo->getTreeItem(); //  VM get directly from treemodl

   157 	return NULL;

   158 }

   159 

   160 QModelIndex Selection::getBranchIndex()

   161 {

   162 	return model->getSelectionModel()->selectedIndexes().first();	// TODO no multiselections yet

   163 

   164 }

   165 */

   166 

   167 FloatImageObj* Selection::getFloatImage()

   168 {

   169 	if (!selectList.isEmpty())

   170 	{

   171 		LinkableMapObj *sel=selectList.first();

   172 		if (typeid (*sel)==typeid (FloatImageObj)) 

   173 			return (FloatImageObj*)sel;

   174 	}

   175 		return NULL;

   176 }

   177 

   178 QString Selection::getSelectString() // FIXME-2 VM this is also in VM ?! clean up here...

   179 // TODO no multiselections yet

   180 {

   181 	if (selectList.count()==1)

   182 	{

   183 		return model->getSelectString (selectList.first() );

   184 	}

   185 	else

   186 		return"";

   187 }

   188 

   189
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