findbase.cpp

在LINUX下实现路径规划的程序中的主菜单界面的编辑程序。

/****************************************************************************
** Form implementation generated from reading ui file 'findbase.ui'
**
** Created: Fri Jul 20 11:15:33 2007
**      by:  The User Interface Compiler (uic)
**
** WARNING! All changes made in this file will be lost!
****************************************************************************/
#include "findbase.h"
#include "mainmenu.h"
#include "dialog.h"

#include <qlabel.h>
#include <qlineedit.h>
#include <qpushbutton.h>
#include <qlayout.h>
#include <qvariant.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include <qstring.h>

/* 
 *  Constructs a findbase which is a child of 'parent', with the 
 *  name 'name' and widget flags set to 'f' 
 */
findbase::findbase( QWidget* parent,  const char* name, WFlags fl )
    : QDialog( parent, name, TRUE )
{
    if ( !name )
	setName( "findbase" );
    resize( 140, 92 ); 
    setMinimumSize( QSize( 6, 6 ) );
    setMaximumSize( QSize( 140, 96 ) );
    setCaption( tr( "Find" ) );

    findbutton = new QPushButton( this, "findbutton" );
    findbutton->setEnabled( FALSE );
    findbutton->setGeometry( QRect( 30, 68, 40, 20 ) ); 
    findbutton->setText( tr( "find" ) );
    findbutton->setAutoDefault( FALSE );
    findbutton->setDefault( TRUE );

    fanhuibutton = new QPushButton( this, "fanhuibutton" );
    fanhuibutton->setGeometry( QRect( 80, 68, 40, 20 ) ); 
    fanhuibutton->setText( tr( "fanhui" ) );
    fanhuibutton->setAutoDefault( FALSE );

    LineEdit1 = new QLineEdit( this, "LineEdit1" );
    LineEdit1->setGeometry( QRect( 62, 8, 68, 20 ) ); 

    LineEdit17_2 = new QLineEdit( this, "LineEdit17_2" );
    LineEdit17_2->setGeometry( QRect( 62, 40, 68, 20 ) ); 

    TextLabel1 = new QLabel( this, "TextLabel1" );
    TextLabel1->setGeometry( QRect( 3, 8, 56, 20 ) ); 
    TextLabel1->setMaximumSize( QSize( 32765, 32767 ) );
    TextLabel1->setText( tr( "qishidian:" ) );

    TextLabel4 = new QLabel( this, "TextLabel4" );
    TextLabel4->setGeometry( QRect( 3, 40, 56, 20 ) ); 
    TextLabel4->setMaximumSize( QSize( 32766, 32767 ) );
    TextLabel4->setText( tr( "mudididia:" ) );

    // signals and slots connections
    connect( fanhuibutton, SIGNAL( clicked() ), this, SLOT( close() ) );
    connect( fanhuibutton, SIGNAL( clicked() ), this, SLOT( mainmenudialog()));
    connect( findbutton, SIGNAL( clicked() ), this, SLOT( findpath() ) );
    connect( LineEdit1,SIGNAL(textChanged(const QString &)),this,SLOT(fuzhi1(const QString &)));
    connect( LineEdit17_2,SIGNAL(textChanged(const QString &)),this,SLOT(fuzhi2(const QString &)));
    connect( LineEdit1,SIGNAL(textChanged(const QString &)),this,SLOT(enablefindbutton(const QString &)));
}

/*  
 *  Destroys the object and frees any allocated resources
 */
findbase::~findbase()
{
    // no need to delete child widgets, Qt does it all for us
}

void findbase::enablefindbutton(const QString &text)
{
   // qWarning( "findbase::enablefindbutton(const QString &): Not implemented yet!" );
   findbutton->setEnabled(!text.isEmpty());
}

void findbase::findpath()
{
    //qWarning( "findbase::findpath(): Not implemented yet!" );
 Dialog *Planning = new Dialog(0,"planning");
 Planning->setCaption(tr("Route Planning"));
 Planning->exec();
 delete Planning;
}

void findbase::fuzhi1(const QString &text)
{
    //qWarning( "findbase::fuzhi(): Not implemented yet!" );
    extern int startid;
    QString str(text);
    bool ok;
    startid = str.toInt(&ok,10);

}

void findbase::fuzhi2(const QString &text)
{
     extern int endid;
     QString str(text);
     bool ok;
     endid = str.toInt(&ok,10); 
}

void findbase::mainmenudialog()
{
 mainmenubase *f = new mainmenubase(0,"mainmenu");
 f->exec();
 delete f;
}