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vgui2/dme_controls/AttributeTextPanel.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+
+#include "dme_controls/AttributeTextPanel.h"
+#include "dme_controls/AttributeTextEntry.h"
+#include "dme_controls/AttributeWidgetFactory.h"
+#include "tier1/KeyValues.h"
+#include "datamodel/dmelement.h"
+#include "movieobjects/dmeeditortypedictionary.h"
+#include "dme_controls/inotifyui.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+
+using namespace vgui;
+
+
+//-----------------------------------------------------------------------------
+// CAttributeTextPanel constructor
+//-----------------------------------------------------------------------------
+CAttributeTextPanel::CAttributeTextPanel( vgui::Panel *parent, const AttributeWidgetInfo_t &info ) :
+	BaseClass( parent, info ), m_pData( 0 ), m_bShowMemoryUsage( info.m_bShowMemoryUsage )
+{
+	m_pData = new CAttributeTextEntry( this, "AttributeValue" );
+	m_pData->SetEnabled( !HasFlag( READONLY ) );
+
+	m_pData->AddActionSignalTarget(this);
+	SetAllowKeyBindingChainToParent( false );
+}
+
+void CAttributeTextPanel::SetFont( HFont font )
+{
+	BaseClass::SetFont( font );
+	m_pData->SetFont( font );
+}
+
+//-----------------------------------------------------------------------------
+// Returns the text type
+//-----------------------------------------------------------------------------
+const char *CAttributeTextPanel::GetTextType()
+{
+	// If a specific text type is specified, then filter if it doesn't match
+	CDmeEditorAttributeInfo *pInfo = GetEditorInfo();
+	const char *pTextType = pInfo ? pInfo->GetValueString( "texttype" ) : NULL;
+	return pTextType ? pTextType : "";
+}
+
+
+void CAttributeTextPanel::Apply()
+{
+	char txt[ 256 ];
+	m_pData->GetText( txt, sizeof( txt ) );
+
+	// Apply means we no longer look blue
+	SetDirty( false );
+
+	if ( GetAttributeType( ) == AT_UNKNOWN )
+	{
+		CElementTreeUndoScopeGuard guard( NOTIFY_SETDIRTYFLAG, GetNotify(), "Set Attribute Value", "Set Attribute Value" );
+		SetAttributeValue( "" );
+		return;
+	}
+
+	char curvalue[ 256 ];
+	GetAttributeValueAsString( curvalue, sizeof( curvalue ) );
+
+	// Only if differnt
+	if ( Q_strcmp( curvalue, txt ) )
+	{
+		CElementTreeUndoScopeGuard guard( NOTIFY_SETDIRTYFLAG, GetNotify(), "Set Attribute Value", "Set Attribute Value" );
+		SetAttributeValueFromString( txt );
+	}
+}
+
+vgui::Panel *CAttributeTextPanel::GetDataPanel()
+{
+	return static_cast< vgui::Panel * >( m_pData );
+}
+
+void CAttributeTextPanel::Refresh()
+{
+	char buf[ 512 ];
+	if ( IsArrayType( GetAttributeType() ) )
+	{
+		int count = GetAttributeArrayCount();
+		if ( m_bShowMemoryUsage )
+		{
+			CDmAttribute *pAttr = GetPanelElement()->GetAttribute( GetAttributeName() );
+			Q_snprintf( buf, sizeof( buf ), "%d items %.3fMB", count, pAttr->EstimateMemoryUsage( TD_DEEP )  / float( 1 << 20 ) );
+		}
+		else
+		{
+			Q_snprintf( buf, sizeof( buf ), "%d items", count );
+		}
+		m_pData->SetText( buf );
+		m_pData->SetEnabled(false);
+	}
+	else if ( GetAttributeType() == AT_ELEMENT )
+	{
+		m_pData->SetText( "" );
+	}
+	else
+	{
+		GetAttributeValueAsString( buf, sizeof( buf ) );
+		m_pData->SetText( buf );
+	}
+}
+
+void CAttributeTextPanel::PostConstructor()
+{
+	Refresh();
+}
+