kicad/pcbnew/dialogs/dialog_set_grid.cpp

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2013-02-26 11:25:30 +00:00
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
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*
* 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 dialog_set_grid.cpp
* @brief Manage user grid.
*/
#include <dialog_set_grid_base.h>
#include <base_units.h>
#include <convert_to_biu.h>
#include <common.h>
#include <wxBasePcbFrame.h>
#include <class_drawpanel.h>
#include <class_draw_panel_gal.h>
#include <gal/graphics_abstraction_layer.h>
#include <tools/common_actions.h>
#include <tool/tool_manager.h>
#include <limits.h>
// Max values for grid size
static const double MAX_GRID_SIZE = 50.0 * IU_PER_MM;
static const double MIN_GRID_SIZE = 0.001 * IU_PER_MM;
// Min/Max value for grid offset
static const double MAX_GRID_OFFSET = INT_MAX / 2.0;
class DIALOG_SET_GRID : public DIALOG_SET_GRID_BASE
{
public:
/// This has no dependencies on calling wxFrame derivative, such as PCB_BASE_FRAME.
DIALOG_SET_GRID( PCB_BASE_FRAME* aParent, const wxArrayString& aGridChoices );
bool TransferDataFromWindow();
bool TransferDataToWindow();
private:
void OnResetGridOrgClick( wxCommandEvent& event );
PCB_BASE_FRAME* m_parent;
wxArrayString m_fast_grid_opts;
void setGridUnits( EDA_UNITS_T units );
EDA_UNITS_T getGridUnits();
void setGridSize( const wxRealPoint& grid );
bool getGridSize( wxRealPoint& aGrisSize );
void setGridOrigin( const wxPoint& grid );
bool getGridOrigin( wxPoint& aGridOrigin );
void setGridForFastSwitching( const wxArrayString& aGrids, int aGrid1, int aGrid2 );
void getGridForFastSwitching( int& aGrid1, int& aGrid2 );
void setGridStyle( KIGFX::GRID_STYLE aStyle );
KIGFX::GRID_STYLE getGridStyle() const;
};
DIALOG_SET_GRID::DIALOG_SET_GRID( PCB_BASE_FRAME* aParent, const wxArrayString& aGridChoices ):
DIALOG_SET_GRID_BASE( aParent ),
m_parent( aParent ),
m_fast_grid_opts( aGridChoices )
{
m_sdbSizer1OK->SetDefault(); // set OK button as default response to 'Enter' key
m_TextPosXUnits->SetLabel( GetUnitsLabel( m_parent->m_UserGridUnit ) );
m_TextPosYUnits->SetLabel( GetUnitsLabel( m_parent->m_UserGridUnit ) );
GetSizer()->SetSizeHints( this );
Fit();
Centre();
}
bool DIALOG_SET_GRID::TransferDataFromWindow()
{
// Validate new settings
wxRealPoint gridSize;
if( !getGridSize( gridSize ) )
{
wxMessageBox( wxString::Format( _( "Incorrect grid size "
"(size must be >= %.3f mm and <= %.3f mm)" ),
MIN_GRID_SIZE/IU_PER_MM, MAX_GRID_SIZE/IU_PER_MM ) );
return false;
}
wxPoint gridOrigin;
if( !getGridOrigin( gridOrigin ) )
{
wxMessageBox( wxString::Format( _( "Incorrect grid origin "
"(coordinates must be >= %.3f mm and <= %.3f mm)" ),
-MAX_GRID_OFFSET/IU_PER_MM, MAX_GRID_OFFSET/IU_PER_MM ) );
return false;
}
int fastGrid1, fastGrid2;
getGridForFastSwitching( fastGrid1, fastGrid2 );
EDA_UNITS_T units = getGridUnits();
// Apply the new settings
// Because grid origin is saved in board, show as modified
m_parent->OnModify();
m_parent->SetGridOrigin( gridOrigin );
m_parent->m_UserGridUnit = units;
m_parent->m_UserGridSize = gridSize;
m_parent->m_FastGrid1 = fastGrid1;
m_parent->m_FastGrid2 = fastGrid2;
// User grid
BASE_SCREEN* screen = m_parent->GetScreen();
screen->AddGrid( gridSize, units, ID_POPUP_GRID_USER );
// If the user grid is the current option, recall SetGrid()
// to force new values put in list as current grid value
if( screen->GetGridCmdId() == ID_POPUP_GRID_USER )
screen->SetGrid( ID_POPUP_GRID_USER );
// Notify GAL
TOOL_MANAGER* mgr = m_parent->GetToolManager();
if( mgr && m_parent->IsGalCanvasActive() )
{
mgr->RunAction( "common.Control.gridPreset", true,
screen->GetGridCmdId() - ID_POPUP_GRID_LEVEL_1000 );
TOOL_EVENT gridOriginUpdate = COMMON_ACTIONS::gridSetOrigin.MakeEvent();
gridOriginUpdate.SetParameter( new VECTOR2D( gridOrigin ) );
mgr->ProcessEvent( gridOriginUpdate );
}
m_parent->GetGalCanvas()->GetGAL()->SetGridStyle( getGridStyle() );
m_parent->GetCanvas()->Refresh();
return wxDialog::TransferDataFromWindow();
}
bool DIALOG_SET_GRID::TransferDataToWindow()
{
setGridUnits( m_parent->m_UserGridUnit );
setGridSize( m_parent->m_UserGridSize );
setGridOrigin( m_parent->GetGridOrigin() );
setGridForFastSwitching( m_fast_grid_opts, m_parent->m_FastGrid1, m_parent->m_FastGrid2 );
setGridStyle( m_parent->GetGalCanvas()->GetGAL()->GetGridStyle() );
return wxDialog::TransferDataToWindow();
}
void DIALOG_SET_GRID::setGridUnits( EDA_UNITS_T aUnits )
{
m_UnitGrid->SetSelection( aUnits != INCHES );
}
EDA_UNITS_T DIALOG_SET_GRID::getGridUnits()
{
return m_UnitGrid->GetSelection() == 0 ? INCHES : MILLIMETRES;
}
void DIALOG_SET_GRID::setGridSize( const wxRealPoint& grid )
{
wxString msg;
msg.Printf( wxT( "%.10g" ), grid.x );
m_OptGridSizeX->SetValue( msg );
msg.Printf( wxT( "%.10g" ), grid.y );
m_OptGridSizeY->SetValue( msg );
}
bool DIALOG_SET_GRID::getGridSize( wxRealPoint& aGrisSize )
{
wxRealPoint grid;
wxString val = m_OptGridSizeX->GetValue();
double grid_unit_to_iu = ( getGridUnits() == INCHES ? IU_PER_MILS * 1000 : IU_PER_MM );
double tmp;
if( !val.ToDouble( &tmp ) ||
tmp * grid_unit_to_iu < MIN_GRID_SIZE || tmp * grid_unit_to_iu > MAX_GRID_SIZE )
{
return false;
}
else
aGrisSize.x = tmp;
val = m_OptGridSizeY->GetValue();
if( !val.ToDouble( &tmp ) ||
tmp*grid_unit_to_iu < MIN_GRID_SIZE || tmp*grid_unit_to_iu > MAX_GRID_SIZE )
{
return false;
}
else
aGrisSize.y = tmp;
return true;
}
bool DIALOG_SET_GRID::getGridOrigin( wxPoint& aGridOrigin )
{
double x, y;
const wxString& x_str = m_GridOriginXCtrl->GetValue();
if( !x_str.ToDouble( &x ) )
return false;
x = DoubleValueFromString( g_UserUnit, x_str );
// Some error checking here is a good thing.
if( x < -MAX_GRID_OFFSET || x > MAX_GRID_OFFSET )
return false;
const wxString& y_str = m_GridOriginYCtrl->GetValue();
if( !y_str.ToDouble( &y ) )
return false;
y = DoubleValueFromString( g_UserUnit, y_str );
if( y < -MAX_GRID_OFFSET || y > MAX_GRID_OFFSET )
return false;
aGridOrigin.x = KiROUND( x );
aGridOrigin.y = KiROUND( y );
return true;
}
void DIALOG_SET_GRID::setGridOrigin( const wxPoint& grid )
{
PutValueInLocalUnits( *m_GridOriginXCtrl, grid.x );
PutValueInLocalUnits( *m_GridOriginYCtrl, grid.y );
}
void DIALOG_SET_GRID::setGridForFastSwitching( const wxArrayString& aGrids, int aGrid1, int aGrid2 )
{
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m_comboBoxGrid1->Append( aGrids );
m_comboBoxGrid2->Append( aGrids );
m_comboBoxGrid1->SetSelection( aGrid1 );
m_comboBoxGrid2->SetSelection( aGrid2 );
}
void DIALOG_SET_GRID::getGridForFastSwitching( int& aGrid1, int& aGrid2 )
{
aGrid1 = m_comboBoxGrid1->GetSelection();
aGrid2 = m_comboBoxGrid2->GetSelection();
}
void DIALOG_SET_GRID::setGridStyle( KIGFX::GRID_STYLE aStyle )
{
m_Style->SetSelection( aStyle != KIGFX::GRID_STYLE_DOTS );
}
KIGFX::GRID_STYLE DIALOG_SET_GRID::getGridStyle() const
{
return m_Style->GetSelection() == 0 ? KIGFX::GRID_STYLE_DOTS : KIGFX::GRID_STYLE_LINES;
}
void DIALOG_SET_GRID::OnResetGridOrgClick( wxCommandEvent& event )
{
setGridOrigin( wxPoint( 0, 0 ) );
}
bool PCB_BASE_FRAME::InvokeDialogGrid()
{
DIALOG_SET_GRID dlg( this, m_gridSelectBox->GetStrings() );
return dlg.ShowModal();
}