www.pudn.com > routeplan_mainmenu.rar > drawmap.cpp
#include
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#include "drawmap.h"
#include "mainwindow.h"
#include "mainmenu.h"
struct qj
{
int qjx;
int qjy;
}qj[3000];
struct hupo
{
int hpx;
int hpy;
}hupo[300];
struct shuiku
{
int skx;
int sky;
}shuiku[1000];
struct lvdi
{
int ldx;
int ldy;
}lvdi[600];
struct jumindi
{
int jmdx;
int jmdy;
}jumindi[1000];
struct shuangxianhe
{
int sxhx;
int sxhy;
}shuangxianhe[1000];
struct daolu1
{
int dl1x;
int dl1y;
}daolu1[5000];
struct daolu2
{
int dl2x;
int dl2y;
}daolu2[5000];
struct daolu3
{
int dl3x;
int dl3y;
}daolu3[25000];
struct tielu
{
int tlx;
int tly;
}tielu[5000];
struct gongyuanlu
{
int gylx;
int gyly;
}gongyuanlu[5000];
struct gaosu
{
int gsx;
int gsy;
}gaosu[100];
struct qiao
{
int qx;
int qy;
}qiao[1000];
struct wenzi
{
int wzx;
int wzy;
}wenzi[1000];
struct diwu2
{
int dw2x;
int dw2y;
}diwu2[1000];
float z=1.0;
float ud=0.0;
float rl=0.0;
float z1[100];
float z2[100];
FILE *fpp1;
char zifu[20];
int m=0;
QString qs;
QString Name;
float x1=-100.0;
float y11=-100.0;
int main(int argc,char **argv)
{
QApplication a(argc,argv);
QFont font("unifont",5);
a.setFont(font);
QTranslator *translator = new QTranslator(0);
translator->load("drawmap.qm", ".");
a.installTranslator(translator);
QScrollView w;
//w.setFixedSize(150,200);
w.setCaption(QObject::tr("Hangzhou map"));
MainWindow *m=new MainWindow;
w.addChild(m);
a.setMainWidget(&w);
w.show();
return a.exec();
}
MainWindow::MainWindow(QWidget *parent,const char *name)
:QWidget(parent,name)
{
QPushButton *enxiao=new QPushButton(tr("zoom in"),this,"enxiao");
connect(enxiao,SIGNAL(clicked()),this,SLOT(suoxiao()));
QPushButton *enlarge=new QPushButton(tr("zoom out"),this,"enlarge");
connect(enlarge,SIGNAL(clicked()),this,SLOT(fangda()));
QPushButton *up1=new QPushButton(tr("up"),this,"up1");
connect(up1,SIGNAL(clicked()),this,SLOT(up()));
QPushButton *down1=new QPushButton(tr("down"),this,"down1");
connect(down1,SIGNAL(clicked()),this,SLOT(down()));
QPushButton *right1=new QPushButton(tr("right"),this,"right1");
connect(right1,SIGNAL(clicked()),this,SLOT(right()));
QPushButton *left1=new QPushButton(tr("left"),this,"left1");
connect(left1,SIGNAL(clicked()),this,SLOT(left()));
QPushButton *reset1=new QPushButton(tr("reset"),this,"reset1");
connect(reset1,SIGNAL(clicked()),this,SLOT(reset()));
QPushButton *routeplan=new QPushButton(tr("Route Plan"),this);
connect(routeplan,SIGNAL(clicked()),this,SLOT(popupDialog()));
QListView *w = new QListView(this );
w->setRootIsDecorated( true );
w->addColumn( QString(tr("DiMing")) );
w->addColumn(QString("NUM"));
QListViewItem *i1= new QListViewItem( w, QString(tr("Shangchengqu")));
QListViewItem *i2 = new QListViewItem( w, QString(tr("Xihuqu")) );
QListViewItem *i3 = new QListViewItem( w, QString(tr("Gongshuqu")) );
QListViewItem *i4 = new QListViewItem( w, QString(tr("Xiachengqu")) );
QListViewItem *i5 = new QListViewItem( w, QString(tr("Jiangganqu")) );
i1->setOpen( true );
i2->setOpen( true );
i3->setOpen( true );
i4->setOpen( true );
i5->setOpen( true );
if((fpp1=fopen("shangchengqu.txt","r"))!=NULL)
{
while(fscanf(fpp1,"%f %f %s\n",&z1[m],&z2[m],zifu)==3)
{
QTextCodec *codec = QTextCodec::codecForName("GBK");
qs = codec->toUnicode (zifu) ;
new QListViewItem( w->firstChild(), qs, QString::number(m));
m++;
}
}
fclose(fpp1);
if((fpp1=fopen("xiachengqu.txt","r"))!=NULL)
{
while(fscanf(fpp1,"%f %f %s\n",&z1[m],&z2[m],zifu)==3)
{
QTextCodec *codec = QTextCodec::codecForName("GBK");
qs = codec->toUnicode (zifu) ;
new QListViewItem( w->firstChild()->nextSibling(), qs,QString::number(m));
m++;
}
}
fclose(fpp1);
if((fpp1=fopen("gongshuqu.txt","r"))!=NULL)
{
while(fscanf(fpp1,"%f %f %s\n",&z1[m],&z2[m],zifu)==3)
{
QTextCodec *codec = QTextCodec::codecForName("GBK");
qs = codec->toUnicode (zifu) ;
new QListViewItem( w->firstChild()->nextSibling()->nextSibling(), qs,QString::number(m));
m++;
}
}
fclose(fpp1);
if((fpp1=fopen("jiangganqu.txt","r"))!=NULL)
{
while(fscanf(fpp1,"%f %f %s\n",&z1[m],&z2[m],zifu)==3)
{
QTextCodec *codec = QTextCodec::codecForName("GBK");
qs = codec->toUnicode (zifu) ;
new QListViewItem( w->firstChild()->nextSibling()->nextSibling()->nextSibling(), qs,QString::number(m));
m++;
}
}
fclose(fpp1);
if((fpp1=fopen("xihuqu.txt","r"))!=NULL)
{
while(fscanf(fpp1,"%f %f %s\n",&z1[m],&z2[m],zifu)==3)
{
QTextCodec *codec = QTextCodec::codecForName("GBK");
qs = codec->toUnicode (zifu) ;
new QListViewItem( w->firstChild()->nextSibling()->nextSibling()->nextSibling()->nextSibling(), qs, QString::number(m));
m++;
}
}
fclose(fpp1);
connect(w,SIGNAL(doubleClicked( QListViewItem * )),this,SLOT(reset()));
connect(w,SIGNAL(doubleClicked( QListViewItem * )),this,SLOT(chaxun( QListViewItem *)));
connect(w,SIGNAL(doubleClicked( QListViewItem * )),this,SLOT(fangda()));
Drawmap *na=new Drawmap(this,"Drawmap");
connect(enxiao,SIGNAL(clicked()),na,SLOT(update()));
connect(enlarge,SIGNAL(clicked()),na,SLOT(update()));
connect(up1,SIGNAL(clicked()),na,SLOT(update()));
connect(down1,SIGNAL(clicked()),na,SLOT(update()));
connect(right1,SIGNAL(clicked()),na,SLOT(update()));
connect(left1,SIGNAL(clicked()),na,SLOT(update()));
connect(reset1,SIGNAL(clicked()),na,SLOT(update()));
connect(w,SIGNAL(doubleClicked( QListViewItem * )),na,SLOT(update()));
QVBoxLayout *leftLayout=new QVBoxLayout;
leftLayout->addWidget(enxiao);
leftLayout->addWidget(enlarge);
leftLayout->addWidget(up1);
leftLayout->addWidget(down1);
leftLayout->addWidget(right1);
leftLayout->addWidget(left1);
leftLayout->addWidget(reset1);
leftLayout->addWidget(routeplan);
leftLayout->addWidget(w);
QGridLayout *rightLayout=new QGridLayout;
rightLayout->addWidget(na,0,0);
QHBoxLayout *mainLayout=new QHBoxLayout(this);
mainLayout->addLayout(leftLayout);
mainLayout->addLayout(rightLayout);
}
Drawmap::Drawmap(QWidget *parent,const char *name)
:QWidget(parent,name)
{
setBackgroundColor(QColor(225,255,255));
setFixedSize(2000,2000);
}
void MainWindow::suoxiao()
{ ud=ud+155*(z-1);
rl=rl+125*(z-1);
z=z/2;
}
void MainWindow::fangda()
{
z=z*2;
ud=ud-155*(z-1);
rl=rl-125*(z-1);
}
void MainWindow::up()
{
ud=ud-30;
}
void MainWindow::down()
{
ud=ud+30;
}
void MainWindow::left()
{
rl=rl-30;
}
void MainWindow::right()
{
rl=rl+30;
}
void MainWindow::reset()
{rl=0;
ud=0;
z=1;
x1=-100.0;
y11=-100.0;
}
void MainWindow::popupDialog()
{
mainmenubase *f = new mainmenubase( 0, "jiemian");
f->exec();
delete f;
}
void MainWindow::chaxun( QListViewItem *i )
{ if ( !i )
return;
QListViewItem *item=(QListViewItem *)i;
int nx;
Name=item->text(1);
for(nx=0;nx<100;nx++)
{if(Name==QString::number(nx))
{
x1=z*500*(z1[nx]-120.081078)/0.167662;
y11=z*607*(30.374923-z2[nx])/0.203584;
rl=rl-x1+80;
ud=ud-y11+80;
x1=x1-50;
y11=y11-80;
cout<toUnicode (zhongwen) ;
p.translate(wenzi[n].wzx,wenzi[n].wzy);
p.drawText(0,0,qs);
p.translate(-wenzi[n].wzx,-wenzi[n].wzy);
n++;
}
}
fclose(fdw);
if((fsplm=fopen("shuipingluming.txt","r"))!=NULL)
{
QPainter p(this);
while(fscanf(fsplm,"%f %f %s\n",&x2,&y2,zhongwen)==3)
{
wenzi[n].wzx=(int)(z*500*(x2-120.081078)/0.167662+rl);
wenzi[n].wzy=(int)(z*607*(30.374923-y2)/(30.374923-30.171339)+ud);
QTextCodec *codec = QTextCodec::codecForName("GBK");
QString qs = codec->toUnicode (zhongwen) ;
p.translate(wenzi[n].wzx,wenzi[n].wzy);
p.drawText(0,0,qs);
p.translate(-wenzi[n].wzx,-wenzi[n].wzy);
n++;
}
}
fclose(fsplm);
if((fdw2=fopen("diwu2.txt","r"))!=NULL)
{
QPainter p(this);
p.setBrush(QColor("black"));
while(fscanf(fdw2,"%f %f\n",&x2,&y2)==2)
{
diwu2[o].dw2x=(int)(z*500*(x2-120.081078)/0.167662+rl);
diwu2[o].dw2y=(int)(z*607*(30.374923-y2)/(30.374923-30.171339)+ud);
p.moveTo((int)diwu2[o].dw2x,(int)diwu2[o].dw2y);
p.drawEllipse((int)diwu2[o].dw2x,(int)diwu2[o].dw2y,5,5);
o++;
}
}
fclose(fdw2);
p.setBrush(QColor("red"));
p.moveTo((int)x1,(int)y11);
p.drawEllipse((int)x1,(int)y11,10,10);
}