source-engine/vgui2/dme_controls/AttributeIntChoicePanel.cpp

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2020-04-22 16:56:21 +00:00
//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//
//=============================================================================//
#include "dme_controls/AttributeIntChoicePanel.h"
#include "tier1/KeyValues.h"
#include "vgui_controls/ComboBox.h"
#include "datamodel/dmelement.h"
#include "movieobjects/dmeeditortypedictionary.h"
#include "datamodel/dmelementfactoryhelper.h"
#include "dme_controls/inotifyui.h"
#include "dme_controls/dmecontrols.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
using namespace vgui;
//-----------------------------------------------------------------------------
// Expose DmeEditorAttributeInfo to the scene database
//-----------------------------------------------------------------------------
IMPLEMENT_ELEMENT_FACTORY( DmeEditorIntChoicesInfo, CDmeEditorIntChoicesInfo );
//-----------------------------------------------------------------------------
// Constructor, destructor
//-----------------------------------------------------------------------------
void CDmeEditorIntChoicesInfo::OnConstruction()
{
}
void CDmeEditorIntChoicesInfo::OnDestruction()
{
}
//-----------------------------------------------------------------------------
// Add a choice
//-----------------------------------------------------------------------------
void CDmeEditorIntChoicesInfo::AddChoice( int nValue, const char *pChoiceString )
{
CDmElement *pChoice = CreateChoice( pChoiceString );
pChoice->SetValue( "value", nValue );
}
//-----------------------------------------------------------------------------
// Gets the choices
//-----------------------------------------------------------------------------
int CDmeEditorIntChoicesInfo::GetChoiceValue( int nIndex ) const
{
Assert( ( nIndex < GetChoiceCount() ) && ( nIndex >= 0 ) );
CDmElement *pChoice = m_Choices[nIndex];
if ( !pChoice )
return 0;
return pChoice->GetValue<int>( "value" );
}
//-----------------------------------------------------------------------------
//
// Constructor
//
//-----------------------------------------------------------------------------
CAttributeIntChoicePanel::CAttributeIntChoicePanel( vgui::Panel *parent, const AttributeWidgetInfo_t &info ) :
BaseClass( parent, info )
{
}
//-----------------------------------------------------------------------------
// Derived classes can re-implement this to fill the combo box however they like
//-----------------------------------------------------------------------------
void CAttributeIntChoicePanel::PopulateComboBox( vgui::ComboBox *pComboBox )
{
pComboBox->DeleteAllItems();
CDmeEditorIntChoicesInfo *pInfo = CastElement<CDmeEditorIntChoicesInfo>( GetEditorInfo() );
if ( !pInfo )
return;
// Fill in the choices
int c = pInfo->GetChoiceCount();
for ( int i = 0; i < c; ++i )
{
KeyValues *kv = new KeyValues( "entry" );
kv->SetInt( "value", pInfo->GetChoiceValue( i ) );
pComboBox->AddItem( pInfo->GetChoiceString( i ) , kv );
}
// Add the dynamic choices next
if ( pInfo->HasChoiceType() )
{
IntChoiceList_t choices;
if ( ElementPropertiesChoices()->GetIntChoiceList( pInfo->GetChoiceType(), GetPanelElement(), GetAttributeName(), IsArrayEntry(), choices ) )
{
c = choices.Count();
for ( int i = 0; i < c; ++i )
{
KeyValues *kv = new KeyValues( "entry" );
kv->SetInt( "value", choices[i].m_nValue );
pComboBox->AddItem( choices[i].m_pChoiceString, kv );
}
}
}
}
//-----------------------------------------------------------------------------
// Sets the attribute based on the combo box
//-----------------------------------------------------------------------------
void CAttributeIntChoicePanel::SetAttributeFromComboBox( vgui::ComboBox *pComboBox, KeyValues *pKeyValues )
{
int nOldValue = GetAttributeValue<int>();
int nValue = pKeyValues->GetInt( "value", 0 );
if ( nOldValue == nValue )
return;
CUndoScopeGuard guard( NOTIFY_SOURCE_PROPERTIES_TREE, NOTIFY_SETDIRTYFLAG, "Set Attribute Value", "Set Attribute Value" );
SetAttributeValue( nValue );
}
//-----------------------------------------------------------------------------
// Sets the combo box from the attribute
//-----------------------------------------------------------------------------
void CAttributeIntChoicePanel::SetComboBoxFromAttribute( vgui::ComboBox *pComboBox )
{
CDmeEditorIntChoicesInfo *pInfo = CastElement<CDmeEditorIntChoicesInfo>( GetEditorInfo() );
if ( !pInfo )
return;
int nValue = GetAttributeValue<int>();
int c = pInfo->GetChoiceCount();
for ( int i = 0; i < c; ++i )
{
if ( nValue == pInfo->GetChoiceValue( i ) )
{
pComboBox->SetText( pInfo->GetChoiceString( i ) );
return;
}
}
// Check the dynamic choices next
if ( pInfo->HasChoiceType() )
{
IntChoiceList_t choices;
if ( ElementPropertiesChoices()->GetIntChoiceList( pInfo->GetChoiceType(), GetPanelElement(), GetAttributeName(), IsArrayEntry(), choices ) )
{
c = choices.Count();
for ( int i = 0; i < c; ++i )
{
if ( nValue == choices[i].m_nValue )
{
pComboBox->SetText( choices[i].m_pChoiceString );
return;
}
}
}
}
pComboBox->SetText( "Unknown value" );
}