vym: flagrowobj.cpp@5987f9f15bac

     1 #include <QToolBar>

     3 #include <iostream>

     4 using namespace std;

     6 #include "flag.h"

     7 #include "flagrowobj.h"

     9 #include "geometry.h"

    11 /////////////////////////////////////////////////////////////////

    12 // FlagRowObj

    13 /////////////////////////////////////////////////////////////////

    14 FlagRowObj::FlagRowObj()

    15 {

    16 //    cout << "Const FlagRowObj ()\n";

    17     init ();

    18 }

    20 FlagRowObj::FlagRowObj(QGraphicsScene* s):MapObj(s)

    21 {

    22 //    cout << "Const FlagRowObj (s)\n";

    23     init ();

    24 }

    26 FlagRowObj::~FlagRowObj()

    27 {

    28 	//cout << "Destr FlagRowObj\n";

    29 	while (!flag.isEmpty())

    30 		delete (flag.takeFirst() );

    31 }

    33 void FlagRowObj::init ()

    34 {

    35 	showFlags=true;

    36 }

    38 void FlagRowObj::copy (FlagRowObj* other)

    39 {

    40     MapObj::copy(other);

    41 	flag.clear();

    42 	for (int i=0; i<flag.size(); ++i)

    43 		addFlag (flag.at(i));

    44 }

    46 void FlagRowObj::move(double x, double y)

    47 {

    48     MapObj::move(x,y);

    49 	qreal dx=0;

    50 	for (int i=0; i<flag.size(); ++i)

    51 	{

    52 		flag.at(i)->move(x+dx,y);

    53 		dx+=QSizeF(flag.at(i)->getSize() ).width();

    54 	}

    55 }

    57 void FlagRowObj::moveBy(double x, double y)

    58 {

    59     move (x+absPos.x(),y+absPos.y() );

    60 }

    62 void FlagRowObj::setVisibility (bool v)

    63 {

    64 	MapObj::setVisibility(v);

    65 	for (int i=0; i<flag.size(); ++i)

    66 		flag.at(i)->setVisibility (v);

    67 }

    69 FlagObj* FlagRowObj::addFlag (FlagObj *fo)

    70 {

    71 	FlagObj *newfo=new FlagObj (scene);

    72 	newfo->copy (fo);	// create a deep copy of fo

    73 	newfo->move (absPos.x() + bbox.width(), absPos.y() );

    74 	flag.append(newfo);

    75 	calcBBoxSize();

    76 	positionBBox();

    77 	return newfo;

    78 }

    80 QStringList FlagRowObj::activeFlagNames()

    81 {

    82 	QStringList list;

    83 	for (int i=0; i<flag.size(); ++i)

    84 		list.append (flag.at(i)->getName());

    85 	return list;

    86 }

    88 void FlagRowObj::positionBBox()

    89 {

    90     bbox.moveTopLeft(absPos );

    91     clickBox.moveTopLeft(absPos );

    92 }

    94 void FlagRowObj::calcBBoxSize()

    95 {

    96 	QSizeF size(0,0);

    97 	QSizeF boxsize(0,0);

    98 	for (int i=0; i<flag.size(); ++i)

    99 	{

   100 		size=flag.at(i)->getSize();

   101 		// add widths

   102 		boxsize.setWidth(boxsize.width() + size.width() );

   103 		// maximize height

   104 		if (size.height() > boxsize.height() )

   105 			boxsize.setHeight(size.height() );

   106 	}

   107 	bbox.setSize (boxsize);

   108 	clickBox.setSize (boxsize);

   109 }

   111 QString FlagRowObj::getFlagName (const QPointF &p)

   112 {

   113 	if (!isInBox (p,clickBox)) return "";

   114 	for (int i=0; i<flag.size(); ++i)

   115 		if (isInBox (p,flag.at(i)->getClickBox ())) return flag.at(i)->getName();

   116 	return "";

   119 }

   121 bool FlagRowObj::isActive (const QString &foname)

   122 {

   124 	FlagObj *fo=findFlag (foname);

   125 	if (fo)

   126 		return true;

   127 	else

   128 		return false;

   129 }

   131 void FlagRowObj::activate (Flag *flag)

   132 {

   133 	if (flag)

   134 	{

   135 		FlagObj *fo=addFlag (new FlagObj (flag));

   136 		fo->activate();

   137 		if (showFlags)	// FIXME-3 necessary? only called from FIO::init

   138 			fo->setVisibility (visible);

   139 		else

   140 			fo->setVisibility (false);

   141 		calcBBoxSize();

   142 	}

   143 }

   145 void FlagRowObj::deactivate (const QString &foname)

   146 {

   147 	FlagObj *fo=findFlag (foname);

   148 	if (fo)

   149 	{

   150 		flag.remove(fo);

   151 		delete (fo);

   152 	}

   153 	calcBBoxSize();

   154 	positionBBox();

   155 }

   157 void FlagRowObj::setShowFlags (bool b)

   158 {

   159 	showFlags=b;

   160 }

   162 FlagObj* FlagRowObj::findFlag (const QString &name)

   163 {

   164 	for (int i=0; i<flag.size(); ++i)

   165 		if (flag.at(i)->getName()==name) return flag.at(i);

   166 	return NULL;

   167 }

author	insilmaril
	Mon, 03 Aug 2009 10:42:12 +0000
changeset 785	5987f9f15bac
parent 767	6d2b32f305f9
permissions	-rw-r--r--