fetchmap.cpp

给予QT的qps开源最新源码

    mapView->update();
}

/*RemoveMapDialog::RemoveMapDialog(QSortedList <MapBase>*maps, QWidget *parent=0,
				 const char *name=0, bool modal=FALSE,WFlags f=0):
    QDialog(parent,name,modal,f)
{
    vBox = new QVBox(this);
    mapSelect = new QComboBox(FALSE, vBox);
    bg = new QVButtonGroup("",vBox);
    remMap = new QRadioButton("remove map entry",bg);
    delMap = new QRadioButton("delete map image",bg);
    bg->setButton(0);
    MapBase *aMap;
    for (aMap = maps->first (); aMap != 0; aMap = maps->next ())
	mapNames.append(aMap->name);
    mapSelect->insertStringList(mapNames);
    resize(parent->geometry().size());
    vBox->resize(geometry().size());
}*/
RemoveMapDialog::RemoveMapDialog(MapBase *map, QWidget *parent,
                                 const char *name, bool modal,WFlags f) : QDialog(parent,name,modal,f)
{
    vBox = new QVBox(this);
    mapNameL = new QLabel(map->name(), vBox);
    mapNameL->setAlignment(Qt::AlignHCenter);
    QPalette pal=mapNameL->palette();
    pal.setColor(QColorGroup::Foreground, red);
    mapNameL->setPalette(pal);
    textL = new QLabel(tr("Warning!\nYou are about to remove this map from qpeGPS."), vBox);
    textL->setAlignment(Qt::AlignHCenter);
    deleteCB = new QCheckBox(tr("Delete map image file from storage"), vBox);
    resize(parent->geometry().size().width(),100);
    vBox->resize(geometry().size());
}
RemoveMapDialog::~RemoveMapDialog(){};

ChangeMapParDialog::ChangeMapParDialog(MapSelector *maps, QWidget *parent=0,
                                       const char *name=0, bool modal=FALSE,WFlags f=0):
        QDialog(parent,name,modal,f)
{
    vBox = new QVBox(this);
    mapSelect = new QComboBox(FALSE, vBox);

    MapBase *aMap;
    for (aMap = maps->first (); aMap != 0; aMap = maps->next ())
        mapNames.append(aMap->name());
    mapSelect->insertStringList(mapNames);
    resize(parent->geometry().size());
    vBox->resize(geometry().size());
}
ChangeMapParDialog::~ChangeMapParDialog(){};



void DownloadAreaWidget::setDownloadSpecification(DownloadAreaSpecification *dlSpec)	
{
    spec = dlSpec;
        QString string;
    latitudeLE->setText(string.setNum	(spec->latitude));
    longitudeLE->setText(string.setNum	(spec->longitude));

    slatitudeLE->setText(string.setNum	(spec->slatitude));
    slongitudeLE->setText(string.setNum	(spec->slongitude));

    elatitudeLE->setText(string.setNum	(spec->elatitude));
    elongitudeLE->setText(string.setNum	(spec->elongitude));

    areaxLE->setText(string.setNum	(spec->areax));
    areayLE->setText(string.setNum	(spec->areay));

}

DownloadAreaSpecification::~DownloadAreaSpecification(){}	

DownloadAreaSpecification::DownloadAreaSpecification(Position &pos)
{
    // default to current position from map info page
    longitude = pos.lon;
    latitude = pos.lat;

    slongitude = slatitude =  elongitude =  elatitude = 0;
    areax=areay=200;
    prefix="";
    IsArea=1;
    dir="";
    res=0;

    scale = 200000;
}


DownLoadAreaDialog::DownLoadAreaDialog(Qpegps *application, DownloadAreaSpecification *spec, QWidget *parent,	
                               const char *name, bool modal,WFlags f):
        QDialog(parent,name,modal,f)	
{
    QVBox *vBox;
    vBox = new QVBox(this);

    dlSpecW = new DownloadAreaWidget(application, spec, vBox);

    resize(parent->geometry().size());
    vBox->resize(parent->geometry().size());

}

void DownLoadAreaDialog::accept()
{
    if (dlSpecW->accept()) {
        QDialog::accept();
    }
}


DownLoadAreaDialog::~DownLoadAreaDialog(){}	

DownloadAreaWidget::~DownloadAreaWidget(){}	

DownloadAreaWidget::DownloadAreaWidget(Qpegps *appl, DownloadAreaSpecification *spec, QWidget *parent, const char *name) 
        : QVBox(parent,name)
{
    QHBox *hBox;
    application=appl;
    detailsGB = new QVGroupBox(this);
//#define detailsGB this
//	detailsGB = new QVBox(this);

    hBox = new QHBox(detailsGB);
    latitudeL = new QLabel(tr("Lat. (D.d):"),hBox);
    latitudeLE = new QLineEdit(hBox);
    latitudeLE->setValidator(new QDoubleValidator(-1000,1000,10,latitudeLE));
    longitudeL = new QLabel(tr(" Long.(D.d):"),hBox);
    longitudeLE = new QLineEdit(hBox);
    longitudeLE->setValidator(new QDoubleValidator(-1000,1000,10,longitudeLE));

    slatitudeL =    new QLabel(tr("Start Lat. (D.d):"),hBox);
    slatitudeLE = new QLineEdit(hBox);
    slatitudeLE->setValidator(new QDoubleValidator(-1000,1000,10,latitudeLE));
    slongitudeL = new QLabel(tr("Start Long.(D.d):"),hBox);
    slongitudeLE = new QLineEdit(hBox);
    slongitudeLE->setValidator(new QDoubleValidator(-1000,1000,10,longitudeLE));

    hBox = new QHBox(detailsGB);
    PlacePB = new QPushButton( "Select Cental Point",hBox,"Select Cental Point");
    connect( PlacePB, SIGNAL( clicked() ), this, SLOT( PlaceSelC() ) );

//    hBox = new QHBox(detailsGB);

//    hBox = new QHBox(detailsGB);
    PlaceLBPB = new QPushButton( "Select Left Buttom point coordinates",hBox,"Select Left Buttom point coordinates");
    connect( PlaceLBPB, SIGNAL( clicked() ), this, SLOT( PlaceSelLB() ) );

    hBox = new QHBox(detailsGB);
    elatitudeL =    new QLabel(tr("End   Lat. (D.d):"),hBox);
    elatitudeLE = new QLineEdit(hBox);
    elatitudeLE->setValidator(new QDoubleValidator(-1000,1000,10,latitudeLE));
    elongitudeL =  new QLabel(tr(" End  Long.(D.d):"),hBox);
    elongitudeLE = new QLineEdit(hBox);
    elongitudeLE->setValidator(new QDoubleValidator(-1000,1000,10,longitudeLE));

    areaxL = new QLabel(tr("    East-West  area  size  (km):"),hBox);
    areaxLE = new QLineEdit(hBox);
    areaxLE->setValidator(new QDoubleValidator(-20000,20000,10,longitudeLE));

    hBox = new QHBox(detailsGB);
    PlaceRTPB = new QPushButton( "Select Right Top point coordinates",hBox,"Select Right Top point coordinates");
    connect( PlaceRTPB, SIGNAL( clicked() ), this, SLOT( PlaceSelRT() ) );

//    hBox = new QHBox(detailsGB);
    areayL = new QLabel(tr("    North-South area size (km):"),hBox);
    areayLE = new QLineEdit(hBox);
    areayLE->setValidator(new QDoubleValidator(-20000,20000,10,longitudeLE));

    hBox = new QHBox(detailsGB);
    scaleL = new QLabel(tr("Scale:"),hBox);
    scaleCB = new QComboBox(TRUE,hBox);
    scaleCB->setValidator(new QIntValidator(1000,100000000,scaleCB));
    scaleCB->insertItem("4000"); scaleCB->insertItem("10000"); scaleCB->insertItem("20000"); scaleCB->insertItem("30000");
    scaleCB->insertItem("50000"); scaleCB->insertItem("100000"); scaleCB->insertItem("200000"); scaleCB->insertItem("500000");
    scaleCB->insertItem("3000000"); scaleCB->insertItem("10000000"); scaleCB->insertItem("30000000");
    scaleCB->setEditable(TRUE);
    scaleCB->setCurrentItem(5);
    resL = new QLabel(tr("  Resolution:"),hBox);
    resCB = new QComboBox(TRUE,hBox);
    resCB->insertItem("1332x1332"); resCB->insertItem("1998x1998");
    resCB->setEditable(FALSE);
    resCB->setCurrentItem(1);

    SE_ABG= new QButtonGroup(2,Qt::Horizontal,detailsGB);
    ASB= new QRadioButton("Area size",SE_ABG);
    connect( ASB, SIGNAL( toggled(bool) ), this, SLOT( toggledASB(bool) ) );
    SEB= new QRadioButton("Start-End coordinates",SE_ABG);
    connect( SEB, SIGNAL( toggled(bool) ), this, SLOT( toggledSEB(bool) ) );
	      ASB->setChecked(TRUE);
    hBox = new QHBox(detailsGB);
    dirL = new QLabel(tr("Download dir:"),hBox);
    dirCB = new QComboBox(TRUE,hBox);
    dirCB->insertItem(appl->mapSelector->mapPathStr());
    QString s;
	s=appl->mapSelector->mapPathStr();
	s.replace(QRegExp("/+"),"/");
    if (s != "/home/QtPalmtop/qpegps/maps/")    dirCB->insertItem("/home/QtPalmtop/qpegps/maps/");
    dirCB->insertItem("/home/samba/Main_Memory/map_");
    dirCB->insertItem("/home/samba/SD_Card/map_");
    dirCB->insertItem("/home/samba/CF_Card/map_");
    dirCB->setEditable(TRUE);
    dirCB->setCurrentItem(0);

    hBox = new QHBox(detailsGB);
    paramL = new QLabel(tr("Params:"),hBox);
    paramLE = new QLineEdit(hBox);


    setDownloadSpecification(spec);
}

void DownloadAreaWidget::PlaceSelC()
{
double PointLat, PointLong;

PlaceSel(&PointLat, &PointLong);

QString string;
    latitudeLE->setText(string.setNum(PointLat));
    longitudeLE->setText(string.setNum(PointLong));
}

void DownloadAreaWidget::PlaceSelLB()
{
double PointLat, PointLong;

PlaceSel(&PointLat, &PointLong);

QString string;
    slatitudeLE->setText(string.setNum(PointLat));
    slongitudeLE->setText(string.setNum(PointLong));
}

void DownloadAreaWidget::PlaceSelRT()
{
double PointLat, PointLong;

PlaceSel(&PointLat, &PointLong);

QString string;
    elatitudeLE->setText(string.setNum(PointLat));
    elongitudeLE->setText(string.setNum(PointLong));
}


void DownloadAreaWidget::PlaceSel(double *PointLat, double *PointLong)
{
MapCoordEditorDialog mDialog(/*application->gpsData, */application->places,this, "edit map coord", TRUE, 0); 
        *PointLat=*PointLong=0;
	mDialog.setCaption(tr("Select Central Point"));
	if (mDialog.exec()!=0 ) {
	  if (mDialog.mapLatLonCB->currentItem()) {
         int i = mDialog.mapLatLonCB->currentItem();
         Place *place = application->places->at(i);
         *PointLat = place->pos.lat;
         *PointLong = place->pos.lon;
     } else {
         double g,m,s;
         g=mDialog.LatiLEd->text().toDouble();
         m=copysign(mDialog.LatiLEm->text().toDouble(),g);
         s=copysign(mDialog.LatiLEs->text().toDouble(),g);
         *PointLat=(g + m/60 + s/3600 );
         g=mDialog.LonLEd->text().toDouble();
         m=copysign(mDialog.LonLEm->text().toDouble(),g);
         s=copysign(mDialog.LonLEs->text().toDouble(),g);
         *PointLong = (g + m/60 + s/3600);
      }
	}
}


void DownloadAreaWidget::toggledSEB(bool state)
{
if (state) {
IsArea=0;
    latitudeL->hide();
    latitudeLE->hide();
    longitudeL->hide();
    longitudeLE->hide();
    areaxL->hide();
    areaxLE->hide();
    areayL->hide();
    areayLE->hide();
    PlacePB->hide();

    slatitudeL->show();
    slatitudeLE->show();
    slongitudeL->show();
    slongitudeLE->show();
    elatitudeL->show();
    elatitudeLE->show();
    elongitudeL->show();
    elongitudeLE->show();;
    PlaceLBPB->show();
    PlaceRTPB->show();
    repaint();
 }
}

void DownloadAreaWidget::toggledASB(bool state)
{
if (state) {
IsArea=1;
    latitudeL->show();
    latitudeLE->show();
    longitudeL->show();
    longitudeLE->show();
    areaxL->show();
    areaxLE->show();
    areayL->show();
    areayLE->show();
    PlacePB->show();

    slatitudeL->hide();
    slatitudeLE->hide();
    slongitudeL->hide();
    slongitudeLE->hide();
    elatitudeL->hide();
    elatitudeLE->hide();
    elongitudeL->hide();
    elongitudeLE->hide();;
    PlaceLBPB->hide();
    PlaceRTPB->hide();
    repaint();
 }
}

bool DownloadAreaWidget::accept()
{
        spec->latitude = latitudeLE->text().toDouble();
        spec->longitude = longitudeLE->text().toDouble();
        spec->slatitude = slatitudeLE->text().toDouble();
        spec->slongitude = slongitudeLE->text().toDouble();
        spec->elatitude = elatitudeLE->text().toDouble();
        spec->elongitude = elongitudeLE->text().toDouble();
        spec->areax = areaxLE->text().toDouble();
        spec->areay = areayLE->text().toDouble();
        spec->scale = scaleCB->currentText().toULong();
        spec->IsArea = IsArea;
        spec->dir = dirCB->currentText();
        spec->param = paramLE->text();
	spec->res=resCB->currentItem();
    return 1;
}