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selection.cpp
author insilmaril
Wed, 01 Apr 2009 15:06:57 +0000
changeset 749 9ff332964015
parent 746 ee6b0f3a4c2f
child 757 c6908bc17d78
permissions -rw-r--r--
moved scroll functions from BranchObj to BranchItem 
     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)	// TODO no multiselections yet

    46 {

    47 	return model->select (lmo);

    48 	/*

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

    50 	selectList.append (lmo);

    51 	lmo->select();

    52 	update();

    53 	mainWindow->updateSatellites (model);	

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

    55 	return true;

    56 	*/

    57 }

    58 

    59 bool Selection::select (const QString &s)	// TODO no multiselections yet

    60 {

    61 	return model->select (s);

    62 	/*

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

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

    65 

    66 	// Finally select the found object

    67 	if (lmo)

    68 	{

    69 		unselect();

    70 		select (lmo);

    71 		return true;

    72 	} 

    73 	return false;

    74 	*/

    75 }

    76 

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

    78 {

    79 	if (!lastSelectList.isEmpty())

    80 	{

    81 		select (lastSelectList.first());

    82 		return true;

    83 	}

    84 	return false;

    85 

    86 }

    87 

    88 void Selection::unselect()

    89 {

    90 	model->unselect();

    91 }

    92 

    93 bool Selection::isBlocked()

    94 {

    95 	return blocked;

    96 }

    97 

    98 void Selection::block()

    99 {

   100 	blocked=true;

   101 }

   102 

   103 void Selection::unblock()

   104 {

   105 	blocked=false;

   106 }

   107 

   108 bool Selection::isEmpty()

   109 {

   110 	return selectList.isEmpty();

   111 }

   112 

   113 /*

   114 uint Selection::count()

   115 {

   116 	return selectList.count();

   117 }

   118 */

   119 

   120 /*

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

   122 {

   123 	if (!selectList.isEmpty())

   124 	{

   125 		LinkableMapObj *sel=selectList.first();

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

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

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

   129 	}

   130 	return Undefined;

   131 }

   132 */

   133 

   134 /*

   135 LinkableMapObj* Selection::first()

   136 {

   137 	if (!selectList.isEmpty())

   138 		return selectList.first();

   139 	else	

   140 		return NULL;

   141 }

   142 

   143 LinkableMapObj* Selection::single()

   144 {

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

   146 		return selectList.first();

   147 	else	

   148 		return NULL;

   149 }

   150 

   151 TreeItem* Selection::getBranchItem()

   152 {

   153 	BranchObj* bo=getBranch();

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

   155 	return NULL;

   156 }

   157 

   158 QModelIndex Selection::getBranchIndex()

   159 {

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

   161 

   162 }

   163 */

   164 

   165 FloatImageObj* Selection::getFloatImage()

   166 {

   167 	if (!selectList.isEmpty())

   168 	{

   169 		LinkableMapObj *sel=selectList.first();

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

   171 			return (FloatImageObj*)sel;

   172 	}

   173 		return NULL;

   174 }

   175 

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

   177 // TODO no multiselections yet

   178 {

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

   180 	{

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

   182 	}

   183 	else

   184 		return"";

   185 }

   186 

   187
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