dialog_image_properties.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
 *
 * 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, see <https://www.gnu.org/licenses/>.
 */
 
#include <dialogs/dialog_image_properties.h>
#include <dialogs/panel_image_editor.h>
 
#include <sch_edit_frame.h>
#include <sch_bitmap.h>
#include <sch_commit.h>
 
 
DIALOG_IMAGE_PROPERTIES::DIALOG_IMAGE_PROPERTIES( SCH_EDIT_FRAME* aParent, SCH_BITMAP& aBitmap ) :
        DIALOG_IMAGE_PROPERTIES_BASE( aParent ),
        m_frame( aParent ),
        m_bitmap( aBitmap ),
        m_posX( aParent, m_XPosLabel, m_ModPositionX, m_XPosUnit ),
        m_posY( aParent, m_YPosLabel, m_ModPositionY, m_YPosUnit ),
        m_rotation( aParent, m_RotationLabel, m_ModRotation, m_RotationUnit )
{
    // Create the image editor page
    const REFERENCE_IMAGE& refImage = aBitmap.GetReferenceImage();
    m_imageEditor = new PANEL_IMAGE_EDITOR( aParent, this, refImage.GetImage() );
 
    m_imageSizer->Add( m_imageEditor, 1, wxEXPAND | wxALL, 5 );
 
    m_posX.SetCoordType( ORIGIN_TRANSFORMS::ABS_X_COORD );
    m_posY.SetCoordType( ORIGIN_TRANSFORMS::ABS_Y_COORD );
    m_rotation.SetUnits( EDA_UNITS::DEGREES );
 
    SetupStandardButtons();
 
    finishDialogSettings();
}
 
 
bool DIALOG_IMAGE_PROPERTIES::TransferDataToWindow()
{
    m_posX.SetValue( m_bitmap.GetPosition().x );
    m_posY.SetValue( m_bitmap.GetPosition().y );
    m_rotation.SetAngleValue( m_bitmap.GetReferenceImage().GetOrientation() );
 
    // A UNIT_BINDER only reads wxTextEntry and wxStaticText controls, so a spin control would
    // silently report 0.
    m_ModOpacity->SetValue( m_bitmap.GetReferenceImage().GetOpacity() );
 
    return m_imageEditor->TransferDataToWindow();
}
 
 
bool DIALOG_IMAGE_PROPERTIES::TransferDataFromWindow()
{
    REFERENCE_IMAGE& refImage = m_bitmap.GetReferenceImage();
 
    if( m_imageEditor->TransferDataFromWindow() )
    {
        SCH_COMMIT commit( m_frame );
 
        // Save old image in undo list if not already in edit
        if( m_bitmap.GetEditFlags() == 0 )
            commit.Modify( &m_bitmap, m_frame->GetScreen() );
 
        // Update our bitmap from the editor
        m_imageEditor->TransferToImage( refImage.MutableImage() );
 
        m_bitmap.SetPosition( VECTOR2I( m_posX.GetIntValue(), m_posY.GetIntValue() ) );
        refImage.SetOrientation( m_rotation.GetAngleValue() );
        refImage.SetOpacity( m_ModOpacity->GetValue() );
 
        if( !commit.Empty() )
            commit.Push( _( "Image Properties" ) );
 
        return true;
    }
 
    return false;
}