lxbankselectionlist.cc

LxBank是一个基于Qt/X的家庭储蓄应用程序

// ****************************************************************************
// 
// LxBank - home-banking for Linux using the HBCI standard
// 
// Author: Franz Zimmermann                                   83043 Bad Aibling
// 
// Copyright (C) 2002-2003 Franz Zimmermann  -  [e-mail]
// 
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
// 
// ***************************************************************************
//
// ***************************************************************************
// 
/*! \file
    \brief LxBankSelectionList: Bank selection dialog for LxBank
*/ 
// ***************************************************************************
//
// $Name:  $
//
// $State: Exp $
//
// $Log: LxBankSelectionList.cc,v $
// Revision 1.3  2003/05/03 20:27:05  arafang
// Use LxBankSelectionList within LxUserAddWizard to show a list
// with BTX-names to put into the Short-Name input field.
//
// Revision 1.2  2003/05/03 16:36:05  arafang
// Brief description corrected.
//
// Revision 1.1  2003/05/03 16:24:04  arafang
// New class LxBankSelectionList. Used in LxRemittanceWorkDialog to present information about all banks of one bank code id.
//
//

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "LxBankSelectionList.h"
#include <qlayout.h>
#include <qsignalmapper.h>
#include <qstring.h>
#include <qlistview.h> 

LxBankSelectionList::LxBankSelectionList( const BankCodeVec &b,
					  int buttonFlags,
					  QString cap,
					  QWidget *parent, const char *name, 
					  bool modal, WFlags f)
  : QDialog( parent, name, modal, f ), banks(b), canceledBanks(false), okButton(0), dismissButton(0)
{
  setCaption(tr(cap));
  sm = new QSignalMapper( this );
  vBox = new QVBoxLayout( this, 3, 5, "BSD-VBox" );

  lView = new QListView( this, "BankList" );
  vBox->addWidget( lView, 10 );
  hBox = new QHBoxLayout(vBox, 3, "BSD-HBox");
  hBox->addStretch ( 10 );

  createButtons ( buttonFlags );
  setupBankList ( );

  QListViewItem *item = 0;
  item = lView->firstChild ();
  if ( buttonFlags & Lx::Okay ){
    if (item){
      lView->setSelected ( item, TRUE );
    }
  }else{
    if (item){
      lView->setSelected ( item, TRUE );
      lView->setSelected ( item, FALSE );
    }
  }

  setButtonState ( item );

  connect( lView, SIGNAL( selectionChanged(QListViewItem *) ),
	   this, SLOT( selectionChanged(QListViewItem *) ) );
  connect( lView, SIGNAL( pressed(QListViewItem *) ),
	   this, SLOT( pressedInList(QListViewItem *) ) );

  connect(lView, SIGNAL( doubleClicked ( QListViewItem * ) ), 
	  this, SLOT(selectionDone(QListViewItem *)) );
  connect(lView, SIGNAL( returnPressed ( QListViewItem * ) ), 
	  this, SLOT(selectionDone(QListViewItem *)) );
  connect( sm, SIGNAL( mapped( int )), this, SLOT( done( int ) ));
}

void LxBankSelectionList::createButtons( int buttonFlags )
{
  if ( buttonFlags & Lx::Okay ){
    okButton = new QPushButton(tr("Ok"), this);
    addButton( okButton, Lx::Okay );
  }
  if ( buttonFlags & Lx::Dismiss ){
    dismissButton = new QPushButton(tr("Dismiss"), this);
    addButton( dismissButton, Lx::Dismiss );
  }
}

void LxBankSelectionList::addButton( QPushButton *button, int result )
{
  hBox->addWidget ( button, 0 );
  hBox->addStretch ( 10 );

  if ( result ){
    sm->setMapping( button, result );
    connect( button, SIGNAL( clicked() ), sm, SLOT( map() ) );
  }
}

void LxBankSelectionList::setupBankList ()
{
  // see if we have canceled banks
  BankCodeVec::iterator pos;
  for ( pos = banks.begin(); pos != banks.end(); ++pos ) {
    if ( pos->getState() == LxBankCodeData::Canceled ){
      canceledBanks = true;
      break;
    }
  }

  lView->setAllColumnsShowFocus ( TRUE ); 
  lView->setSelectionMode ( QListView::Single );
  lView->setItemMargin ( 2 );
  int c1, c2, c3, c4, c5, c6, c7, c8;
  c1 = lView->addColumn ( tr("Sequence No.") );
  c2 = lView->addColumn ( tr("BTX-Name") );
  c3 = lView->addColumn ( tr("Name") );   
  c4 = lView->addColumn ( tr("Zipcode") );    
  c5 = lView->addColumn ( tr("City") );
  c6 = lView->addColumn ( tr("CS-Method") );
  if ( canceledBanks ){
    c7 = lView->addColumn ( tr("Cancel Date") );
    c8 = lView->addColumn ( tr("Succession Bank") );
  }
  lView->setSorting ( -1 );
  lView->setColumnAlignment ( c1, AlignCenter );
  lView->setColumnAlignment ( c4, AlignCenter );
  lView->setColumnAlignment ( c6, AlignCenter );
  if ( canceledBanks ){
    lView->setColumnAlignment ( c7, AlignCenter );
    lView->setColumnAlignment ( c8, AlignCenter );
  }

  BankCodeVec::reverse_iterator rpos;
  lView->clear();
  QListViewItem *item;
  if ( canceledBanks ){
    for ( rpos = banks.rbegin(); rpos != banks.rend(); ++rpos ) {
      if ( rpos->getState() == LxBankCodeData::Canceled ){ // canceled bank
	item = new QListViewItem( lView,
				  rpos->qtgetSqeNo(),             // Sequence No.
				  rpos->qtgetBTXname(),	          // BTX-Name
				  rpos->qtgetName(),	          // Name
				  rpos->qtgetZipCode(),	          // Zipcode
				  rpos->qtgetCity(),	          // City
				  rpos->qtgetPZmethode(),	  // Checksum Method
				  rpos->qtgetCancelDate(),        // Cancel Date
				  rpos->qtgetSuccessionSqeNo() ); // Succession Bank
      }else{			// valid bank
	item = new QListViewItem( lView,
				  rpos->qtgetSqeNo(),             // Sequence No.
				  rpos->qtgetBTXname(),	          // BTX-Name
				  rpos->qtgetName(),	          // Name
				  rpos->qtgetZipCode(),	          // Zipcode
				  rpos->qtgetCity(),	          // City
				  rpos->qtgetPZmethode(),	  // Checksum Method
				  QString::null,                  // Cancel Date
				  QString::null );                // Succession Bank
      }
    }
  }else{			// only valid banks
    for ( rpos = banks.rbegin(); rpos != banks.rend(); ++rpos ) {
      item = new QListViewItem( lView,
				rpos->qtgetSqeNo(),            // Sequence No.
				rpos->qtgetBTXname(),	       // BTX-Name
				rpos->qtgetName(),	       // Name
				rpos->qtgetZipCode(),	       // Zipcode
				rpos->qtgetCity(),	       // City
				rpos->qtgetPZmethode() );      // Checksum Method
    }
  }
}

const LxBankCodeData&  LxBankSelectionList::getSelectedBank ()
{
  int bankSqeNo;
  QListViewItem *item;
  BankCodeVec::iterator pos = banks.begin();

  item = lView->selectedItem();
  if ( item ){
    bankSqeNo = item->text(0).toInt();
    for ( ; pos != banks.end(); ++pos ) {
      if ( pos->getSqeNo() == bankSqeNo ){
	break;
      }
    }
  }
  return *pos;
}

void LxBankSelectionList::selectionDone ( QListViewItem *lvItem )
{
  done ( 1 ); 
}

void LxBankSelectionList::selectionChanged ( QListViewItem *lvItem )
{
  setButtonState ( lvItem ); 
}

void LxBankSelectionList::pressedInList ( QListViewItem *lvItem )
{
  setButtonState ( lvItem ); 
}

void LxBankSelectionList::setButtonState ( QListViewItem *lvItem )
{
  if ( lvItem && lView->selectedItem() ){
    if (okButton)
      okButton->setEnabled(TRUE);
  }else{
    if (okButton)
      okButton->setEnabled(FALSE);
  }
}