/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2012 jean-pierre.charras * Copyright (C) 2012 KiCad Developers, see change_log.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, you may find one here: * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * or you may search the http://www.gnu.org website for the version 2 license, * or you may write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /** * @file edit_bitmap.cpp */ #include <fctsys.h> #include <class_drawpanel.h> #include <wxEeschemaStruct.h> #include <sch_bitmap.h> #include <dialog_image_editor.h> static void abortMoveBitmap( EDA_DRAW_PANEL* aPanel, wxDC* aDC ) { SCH_SCREEN* screen = (SCH_SCREEN*) aPanel->GetScreen(); SCH_BITMAP* item = (SCH_BITMAP*) screen->GetCurItem(); SCH_EDIT_FRAME* parent = (SCH_EDIT_FRAME*) aPanel->GetParent(); parent->SetRepeatItem( NULL ); if( item == NULL ) /* no current item */ return; if( item->IsNew() ) { delete item; item = NULL; } else // Move command on an existing text item, restore the data of the original. { item->ClearFlags(); SCH_BITMAP * olditem = (SCH_BITMAP*) parent->GetUndoItem(); wxCHECK_RET( olditem != NULL && item->Type() == olditem->Type() && item->Type() == SCH_BITMAP_T, wxT( "Cannot restore undefined last text item." ) ); // Never delete existing item, because it can be referenced by an undo/redo command // Just restore its data item->SwapData( olditem ); parent->SetUndoItem( NULL ); } screen->SetCurItem( item ); aPanel->Refresh(); } static void moveBitmap( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition, bool aErase ) { SCH_SCREEN* screen = (SCH_SCREEN*) aPanel->GetScreen(); SCH_BITMAP* image = (SCH_BITMAP*) screen->GetCurItem(); if( aErase ) { // Erase the current bitmap at its current position. // Note also items flagged IS_MOVING are not drawn, // and if image is new, it is not yet il draw list // so image is erased from screen EDA_RECT dirty = image->GetBoundingBox(); dirty.Inflate( 4 ); // Give a margin aPanel->SetMouseCapture( NULL, NULL ); // Avoid loop in redraw panel STATUS_FLAGS flgs = image->GetFlags(); image->ClearFlags(); aPanel->RefreshDrawingRect( dirty ); image->SetFlags( flgs ); aPanel->SetMouseCapture( moveBitmap, abortMoveBitmap ); } // Draw the bitmap at it's new position. image->SetPosition( aPanel->GetParent()->GetCrossHairPosition() ); image->Draw( aPanel, aDC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE ); } SCH_BITMAP* SCH_EDIT_FRAME::CreateNewImage( wxDC* aDC ) { wxFileDialog fileDlg( this, _( "Choose Image" ), wxEmptyString, wxEmptyString, _( "Image Files " ) + wxImage::GetImageExtWildcard(), wxFD_OPEN ); int diag = fileDlg.ShowModal(); if( diag != wxID_OK ) return NULL; wxString fullFilename = fileDlg.GetPath(); if( !wxFileExists( fullFilename ) ) { wxMessageBox( _( "Couldn't load image from <%s>" ), GetChars( fullFilename ) ); return NULL; } wxPoint pos = GetCrossHairPosition(); SCH_BITMAP* image = new SCH_BITMAP( pos ); if( !image->ReadImageFile( fullFilename ) ) { wxMessageBox( _( "Couldn't load image from <%s>" ), GetChars( fullFilename ) ); delete image; return NULL; } image->SetFlags( IS_NEW | IS_MOVED ); image->Draw( m_canvas, aDC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE ); m_canvas->SetMouseCapture( moveBitmap, abortMoveBitmap ); GetScreen()->SetCurItem( image ); OnModify(); return image; } void SCH_EDIT_FRAME::MoveImage( SCH_BITMAP* aImageItem, wxDC* aDC ) { aImageItem->SetFlags( IS_MOVED ); m_canvas->SetMouseCapture( moveBitmap, abortMoveBitmap ); GetScreen()->SetCurItem( aImageItem ); SetRepeatItem( NULL ); SetUndoItem( aImageItem ); m_canvas->CrossHairOff( aDC ); SetCrossHairPosition( aImageItem->GetPosition() ); m_canvas->MoveCursorToCrossHair(); m_canvas->CrossHairOn( aDC ); OnModify(); } void SCH_EDIT_FRAME::RotateImage( SCH_BITMAP* aItem ) { if( aItem->GetFlags( ) == 0 ) SaveCopyInUndoList( aItem, UR_ROTATED, aItem->GetPosition() ); aItem->Rotate( aItem->GetPosition() ); OnModify(); m_canvas->Refresh(); } void SCH_EDIT_FRAME::MirrorImage( SCH_BITMAP* aItem, bool Is_X_axis ) { if( aItem->GetFlags( ) == 0 ) SaveCopyInUndoList( aItem, UR_CHANGED ); if( Is_X_axis ) aItem->MirrorX( aItem->GetPosition().y ); else aItem->MirrorY( aItem->GetPosition().x ); OnModify(); m_canvas->Refresh(); } void SCH_EDIT_FRAME::EditImage( SCH_BITMAP* aItem ) { // TODO: change image scale or more DIALOG_IMAGE_EDITOR dlg( this, aItem->m_Image ); if( dlg.ShowModal() != wxID_OK ) return; // save old image in undo list if not already in edit // or the image to be edited is part of a block if( aItem->GetFlags() == 0 || GetScreen()->m_BlockLocate.GetState() != STATE_NO_BLOCK ) SaveCopyInUndoList( aItem, UR_CHANGED ); dlg.TransfertToImage(aItem->m_Image); OnModify(); m_canvas->Refresh(); }