/**
* @file dimension.cpp
* @brief Dialog and code for editing a dimension object.
*/
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2016 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 1992-2016 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, 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
*/
#include <fctsys.h>
#include <confirm.h>
#include <gr_basic.h>
#include <class_drawpanel.h>
#include <pcb_edit_frame.h>
#include <draw_graphic_text.h>
#include <dialog_helpers.h>
#include <macros.h>
#include <base_units.h>
#include <board_commit.h>
#include <class_board.h>
#include <class_pcb_text.h>
#include <class_dimension.h>
#include <pcbnew.h>
#include <pcb_layer_box_selector.h>
#include <dialogs/dialog_text_properties.h>
/* Local functions */
static void BuildDimension( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase );
static void MoveDimensionText( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase );
static void AbortMoveDimensionText( EDA_DRAW_PANEL* aPanel, wxDC* aDC );
/* Local variables : */
static int status_dimension; /* Used in dimension creation:
* = 0 : initial value: no dimension in progress
* = 1 : First point created
* = 2 : Second point created, the text must be placed */
/*
* A dimension has this shape:
* It has 2 reference points, and a text
* | |
* | dist |
* |<---------->|
* | |
*
*/
static void AbortBuildDimension( EDA_DRAW_PANEL* Panel, wxDC* aDC )
{
DIMENSION* dimension = (DIMENSION*) Panel->GetScreen()->GetCurItem();
if( dimension )
{
if( dimension->IsNew() )
{
dimension->Draw( Panel, aDC, GR_XOR );
dimension->DeleteStructure();
}
else
{
dimension->Draw( Panel, aDC, GR_OR );
}
}
status_dimension = 0;
((PCB_EDIT_FRAME*)Panel->GetParent())->SetCurItem( NULL );
}
DIMENSION* PCB_EDIT_FRAME::EditDimension( DIMENSION* aDimension, wxDC* aDC )
{
wxPoint pos;
if( aDimension == NULL )
{
const BOARD_DESIGN_SETTINGS& boardSettings = GetBoard()->GetDesignSettings();
status_dimension = 1;
pos = GetCrossHairPosition();
aDimension = new DIMENSION( GetBoard() );
aDimension->SetFlags( IS_NEW );
aDimension->SetLayer( GetActiveLayer() );
aDimension->SetOrigin( pos );
aDimension->SetEnd( pos );
aDimension->Text().SetTextSize( boardSettings.GetTextSize( GetActiveLayer() ) );
aDimension->Text().SetThickness( boardSettings.GetTextThickness( GetActiveLayer() ) );
aDimension->Text().SetItalic( boardSettings.GetTextItalic( GetActiveLayer() ) );
aDimension->SetWidth( boardSettings.GetLineThickness( GetActiveLayer() ) );
aDimension->AdjustDimensionDetails();
aDimension->Draw( m_canvas, aDC, GR_XOR );
m_canvas->SetMouseCapture( BuildDimension, AbortBuildDimension );
return aDimension;
}
// Dimension != NULL
if( status_dimension == 1 )
{
status_dimension = 2;
return aDimension;
}
aDimension->Draw( m_canvas, aDC, GR_OR );
aDimension->ClearFlags();
/* ADD this new item in list */
GetBoard()->Add( aDimension );
// Add store it in undo/redo list
SaveCopyInUndoList( aDimension, UR_NEW );
OnModify();
m_canvas->SetMouseCapture( NULL, NULL );
return NULL;
}
static void BuildDimension( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase )
{
PCB_SCREEN* screen = (PCB_SCREEN*) aPanel->GetScreen();
DIMENSION* Dimension = (DIMENSION*) screen->GetCurItem();
wxPoint pos = aPanel->GetParent()->GetCrossHairPosition();
if( Dimension == NULL )
return;
// Erase previous dimension.
if( aErase )
{
Dimension->Draw( aPanel, aDC, GR_XOR );
}
Dimension->SetLayer( screen->m_Active_Layer );
if( status_dimension == 1 )
{
Dimension->m_featureLineDO = pos;
Dimension->m_crossBarF = Dimension->m_featureLineDO;
Dimension->AdjustDimensionDetails();
}
else
{
/* Calculating the direction of travel perpendicular to the selected axis. */
double angle = Dimension->GetAngle() + (M_PI / 2);
wxPoint delta = pos - Dimension->m_featureLineDO;
double depl = ( delta.x * cos( angle ) ) + ( delta.y * sin( angle ) );
Dimension->SetHeight( depl );
}
Dimension->Draw( aPanel, aDC, GR_XOR );
}
void PCB_EDIT_FRAME::ShowDimensionPropertyDialog( DIMENSION* aDimension, wxDC* aDC )
{
if( aDimension == NULL )
return;
DIALOG_TEXT_PROPERTIES dlg( this, aDimension, aDC );
dlg.ShowModal();
}
void PCB_EDIT_FRAME::DeleteDimension( DIMENSION* aDimension, wxDC* aDC )
{
if( aDimension == NULL )
return;
if( aDC )
aDimension->Draw( m_canvas, aDC, GR_XOR );
SaveCopyInUndoList( aDimension, UR_DELETED );
aDimension->UnLink();
OnModify();
}
/* Initialize parameters to move a pcb text
*/
static wxPoint initialTextPosition;
void PCB_EDIT_FRAME::BeginMoveDimensionText( DIMENSION* aItem, wxDC* DC )
{
if( aItem == NULL )
return;
// Store the initial position for undo/abort command
initialTextPosition = aItem->Text().GetTextPos();
aItem->Draw( m_canvas, DC, GR_XOR );
aItem->SetFlags( IS_MOVED );
SetMsgPanel( aItem );
SetCrossHairPosition( aItem->Text().GetTextPos() );
m_canvas->MoveCursorToCrossHair();
m_canvas->SetMouseCapture( MoveDimensionText, AbortMoveDimensionText );
SetCurItem( aItem );
m_canvas->CallMouseCapture( DC, wxDefaultPosition, false );
}
/* Move dimension text following the cursor. */
static void MoveDimensionText( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool aErase )
{
DIMENSION* dimension = (DIMENSION*) aPanel->GetScreen()->GetCurItem();
if( dimension == NULL )
return;
if( aErase )
dimension->Draw( aPanel, aDC, GR_XOR );
dimension->Text().SetTextPos( aPanel->GetParent()->GetCrossHairPosition() );
dimension->Draw( aPanel, aDC, GR_XOR );
}
/*
* Abort current text edit progress.
*
* If a text is selected, its initial coord are regenerated
*/
void AbortMoveDimensionText( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
{
DIMENSION* dimension = (DIMENSION*) aPanel->GetScreen()->GetCurItem();
( (PCB_EDIT_FRAME*) aPanel->GetParent() )->SetCurItem( NULL );
aPanel->SetMouseCapture( NULL, NULL );
if( dimension == NULL ) // Should not occur
return;
dimension->Draw( aPanel, aDC, GR_XOR );
dimension->Text().SetTextPos( initialTextPosition );
dimension->ClearFlags();
dimension->Draw( aPanel, aDC, GR_OR );
}
/*
* Place the current dimension text being moving
*/
void PCB_EDIT_FRAME::PlaceDimensionText( DIMENSION* aItem, wxDC* DC )
{
m_canvas->SetMouseCapture( NULL, NULL );
SetCurItem( NULL );
if( aItem == NULL )
return;
aItem->Draw( m_canvas, DC, GR_OR );
OnModify();
wxPoint tmp = aItem->Text().GetTextPos();
aItem->Text().SetTextPos( initialTextPosition );
SaveCopyInUndoList( aItem, UR_CHANGED );
aItem->Text().SetTextPos( tmp );
aItem->ClearFlags();
}