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/*
This file is part of Advanced Strategic Command; http://www.asc-hq.de
Copyright (C) 1994-1999 Martin Bickel and Marc Schellenberger
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; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
*/
#include <pglistboxitem.h>
#include "../gamemap.h"
#include "fieldmarker.h"
#include "../mapdisplay.h"
#include "../overviewmappanel.h"
#include "../spfst.h"
#include "../mainscreenwidget.h"
class CoordinateItem : public PG_ListBoxItem {
ASCString toString( const MapCoordinate& pos ) {
ASCString s;
s.format( "%d / %d", pos.x, pos.y );
return s;
};
MapCoordinate p;
public:
CoordinateItem( PG_Widget *parent, const MapCoordinate& pos ) : PG_ListBoxItem( parent, 20, toString( pos ) ), p(pos) {};
MapCoordinate getPos() const { return p; };
};
SelectFromMap::SelectFromMap( CoordinateList& list, GameMap* map, bool justOne, bool readOnly ) : ASC_PG_Dialog( NULL, PG_Rect( PG_Application::GetScreenWidth() - 150, PG_Application::GetScreenHeight() - 300, 150, 300 ), "Select Fields" ), listbox(NULL), actmap( map ), coordinateList (list)
{
this->justOne = justOne;
this->readOnly = readOnly;
listbox = new PG_ListBox( this, PG_Rect( 10, 30, 130, readOnly ? 210 : 180 ));
listbox->sigSelectItem.connect( SigC::slot( *this, &SelectFromMap::listItemClicked ));
if ( !readOnly ) {
PG_Button* m = new PG_Button ( this, PG_Rect( 10, 230, 130, 20 ), "mark (~space~)");
m->sigClick.connect( SigC::slot( *this, &SelectFromMap::mark ));
}
PG_Button* b = new PG_Button ( this, PG_Rect( 10, 270, 130, 20 ), "~O~K");
b->sigClick.connect( SigC::slot( *this, &SelectFromMap::closeDialog ));
omp = getMainScreenWidget()->getOverviewMapPanel();
md = getMainScreenWidget()->getMapDisplay();
md->mouseButtonOnField.connect( SigC::slot( *this, &SelectFromMap::markField2 ));
oldprio = md->setSignalPriority( 2 );
showFieldMarking( coordinateList );
if ( !list.empty() )
md->cursor.goTo( *list.begin() );
updateList();
};
bool SelectFromMap::ProcessEvent ( const SDL_Event * event,bool bModal )
{
if ( md->ProcessEvent( event, bModal ) )
return true;
if ( omp && omp->ProcessEvent( event, bModal ) )
return true;
return ASC_PG_Dialog::ProcessEvent( event, bModal );
}
bool SelectFromMap::accept( const MapCoordinate& pos ) {
return !readOnly && actmap->getField( pos ) != NULL;
};
void SelectFromMap::showFieldMarking( const CoordinateList& coordinateList )
{
actmap->cleartemps( 7 );
for ( CoordinateList::const_iterator i = coordinateList.begin(); i != coordinateList.end(); ++i ) {
tfield* fld = actmap->getField( *i );
if ( fld )
fld->a.temp = 1;
}
repaintMap();
}
bool SelectFromMap::markField2( const MapCoordinate& pos, const SPoint& mouse, bool cursorChanged, int button, int prio )
{
if ( prio <= 2 )
markField( pos );
return true;
}
bool SelectFromMap::markField( const MapCoordinate& pos )
{
if ( !accept(pos))
return false;
if( justOne ) {
coordinateList.clear();
coordinateList.push_back ( pos );
} else {
CoordinateList::iterator i = find( coordinateList.begin(), coordinateList.end(), pos );
if ( i == coordinateList.end() ) {
coordinateList.push_back ( pos );
} else {
coordinateList.erase ( i );
}
}
showFieldMarking( coordinateList );
updateList();
return true;
}
bool SelectFromMap::mark()
{
MapCoordinate pos = actmap->getCursor();
return markField( pos );
}
bool SelectFromMap::eventKeyDown (const SDL_KeyboardEvent *key)
{
if ( key->type == SDL_KEYDOWN ) {
if ( key->keysym.sym == SDLK_SPACE ) {
mark();
return true;
}
if ( key->keysym.sym == SDLK_RETURN || key->keysym.sym == SDLK_KP_ENTER ) {
if ( isOk() )
QuitModal();
return true;
}
}
return ASC_PG_Dialog::eventKeyDown( key );
}
void SelectFromMap::updateList()
{
listbox->DeleteAll();
for ( CoordinateList::iterator i = coordinateList.begin(); i != coordinateList.end(); ++i )
new CoordinateItem( listbox, *i );
listbox->Show();
}
bool SelectFromMap::listItemClicked( PG_ListBoxBaseItem* item )
{
if ( item ) {
CoordinateItem* i = dynamic_cast<CoordinateItem*>(item);
if ( i ) {
md->cursor.goTo( i->getPos() );
updateFieldInfo();
}
}
return true;
}
void SelectFromMap::Show( bool fade)
{
getMainScreenWidget()->BringToFront();
md->BringToFront();
md->Show();
ASC_PG_Dialog::Show( fade );
repaintMap();
}
SelectFromMap::~SelectFromMap()
{
md->setSignalPriority( oldprio );
getMainScreenWidget()->SendToBack();
actmap->cleartemps(7);
repaintMap();
}
bool SelectBuildingFromMap::accept( const MapCoordinate& pos ) {
return actmap->getField( pos ) && actmap->getField( pos )->building;
};
bool SelectUnitFromMap::accept( const MapCoordinate& pos ) {
return actmap->getField( pos ) && actmap->getField( pos )->vehicle;
};
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