kicad/pcbnew/dialogs/dialog_global_modules_fields_edition.cpp

/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
 * Copyright (C) 1992-2012 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
 */

/**
 * @file dialog_global_modules_fields_edition.cpp
 * @brief global module fields edition.
 */

#include <fctsys.h>
#include <common.h>
#include <class_drawpanel.h>
#include <wxBasePcbFrame.h>
#include <base_units.h>
#include <kicad_string.h>

#include <pcbnew.h>
#include <wxPcbStruct.h>

#include <class_board.h>
#include <class_module.h>
#include <class_text_mod.h>
#include <dialog_global_modules_fields_edition_base.h>


// The dialog to set options for global fields edition:
// optionas are:
// - edited fields (ref, value, others
// - the footprint filter, for selective edition
class DIALOG_GLOBAL_MODULES_FIELDS_EDITION : public DIALOG_GLOBAL_MODULES_FIELDS_EDITION_BASE
{
    PCB_EDIT_FRAME* m_parent;
    BOARD_DESIGN_SETTINGS* m_brdSettings;
    // Static variable to remember options, withing a session:
    static bool m_refSelection;
    static bool m_valueSelection;
    static bool m_othersSelection;
    static wxString m_filterString;


public:
    DIALOG_GLOBAL_MODULES_FIELDS_EDITION( PCB_EDIT_FRAME* parent )
        : DIALOG_GLOBAL_MODULES_FIELDS_EDITION_BASE( parent )
    {
        m_parent = parent;
        initDialog();
    }

private:
    void initDialog();

    // event handlers
    void OnOKClick( wxCommandEvent& event );
    void OnCancelClick( wxCommandEvent& event )
    {
        EndModal( wxID_CANCEL );
    }
};

bool DIALOG_GLOBAL_MODULES_FIELDS_EDITION::m_refSelection = false;
bool DIALOG_GLOBAL_MODULES_FIELDS_EDITION::m_valueSelection = false;
bool DIALOG_GLOBAL_MODULES_FIELDS_EDITION::m_othersSelection = false;
wxString DIALOG_GLOBAL_MODULES_FIELDS_EDITION::m_filterString;

void DIALOG_GLOBAL_MODULES_FIELDS_EDITION::initDialog()
{
    m_sdbSizerButtonsOK->SetDefault();

    m_brdSettings = &m_parent->GetDesignSettings();

    m_ReferenceOpt->SetValue(m_refSelection),
    m_ValueOpt->SetValue(m_valueSelection),
    m_OtherFields->SetValue(m_othersSelection);
    m_ModuleFilter->SetValue(m_filterString);
    m_SizeXunit->SetLabel( GetAbbreviatedUnitsLabel() );
    m_SizeYunit->SetLabel( GetAbbreviatedUnitsLabel() );
    m_Ticknessunit->SetLabel( GetAbbreviatedUnitsLabel() );
    m_SizeX_Value->SetValue(
        ReturnStringFromValue( g_UserUnit, m_brdSettings->m_ModuleTextSize.x ) );
    m_SizeY_Value->SetValue(
        ReturnStringFromValue( g_UserUnit, m_brdSettings->m_ModuleTextSize.y ) );
    m_TicknessValue->SetValue(
        ReturnStringFromValue( g_UserUnit, m_brdSettings->m_ModuleTextWidth) );

    Layout();
    GetSizer()->SetSizeHints( this );
    Centre();
}


void DIALOG_GLOBAL_MODULES_FIELDS_EDITION::OnOKClick( wxCommandEvent& event )
{
    m_refSelection = m_ReferenceOpt->GetValue();
    m_valueSelection = m_ValueOpt->GetValue();
    m_othersSelection = m_OtherFields->GetValue();
    m_filterString = m_ModuleFilter->GetValue();

    m_brdSettings->m_ModuleTextSize.x = ReturnValueFromTextCtrl( *m_SizeX_Value );
    m_brdSettings->m_ModuleTextSize.y = ReturnValueFromTextCtrl( *m_SizeY_Value );
    m_brdSettings->m_ModuleTextWidth = ReturnValueFromTextCtrl( *m_TicknessValue );

    // clip m_ModuleTextWidth to the 1/4 of min size, to keep it always readable
    int minsize = std::min( m_brdSettings->m_ModuleTextSize.x,
                            m_brdSettings->m_ModuleTextSize.y ) / 4;
    if( m_brdSettings->m_ModuleTextWidth > minsize )
        m_brdSettings->m_ModuleTextWidth = minsize;

    m_parent->ResetModuleTextSizes( m_filterString, m_refSelection,
                                    m_valueSelection, m_othersSelection );
    EndModal( wxID_OK );
}


void PCB_EDIT_FRAME::OnResetModuleTextSizes( wxCommandEvent& event )
{
    DIALOG_GLOBAL_MODULES_FIELDS_EDITION dlg(this);
    dlg.ShowModal();

    m_canvas->Refresh();
}

void PCB_BASE_FRAME::ResetModuleTextSizes( const wxString & aFilter, bool aRef,
                                           bool aValue, bool aOthers )
{
    MODULE* module;
    BOARD_ITEM* boardItem;
    TEXTE_MODULE* item;
    ITEM_PICKER itemWrapper( NULL, UR_CHANGED );
    PICKED_ITEMS_LIST undoItemList;
    unsigned int ii;

    // Prepare undo list
    for( module = GetBoard()->m_Modules; module; module = module->Next() )
    {
        itemWrapper.SetItem( module );

        if( ! aFilter.IsEmpty() )
        {
            if( ! WildCompareString( aFilter, module->GetLibRef(), false ) )
                continue;
        }


        if( aRef )
        {
            item = &module->Reference();

            if( item->GetSize() != GetDesignSettings().m_ModuleTextSize ||
                item->GetThickness() != GetDesignSettings().m_ModuleTextWidth )
            {
                undoItemList.PushItem( itemWrapper );
            }
        }

        if( aValue )
        {
            item = &module->Value();

            if( item->GetSize() != GetDesignSettings().m_ModuleTextSize ||
                item->GetThickness() != GetDesignSettings().m_ModuleTextWidth )
            {
                undoItemList.PushItem( itemWrapper );
            }
        }

        if( aOthers )
        {
            // Go through all other module text fields
            for( boardItem = module->GraphicalItems(); boardItem; boardItem = boardItem->Next() )
            {
                if( boardItem->Type() == PCB_MODULE_TEXT_T )
                {
                    item = (TEXTE_MODULE*) boardItem;

                    if( item->GetSize() != GetDesignSettings().m_ModuleTextSize
                        || item->GetThickness() != GetDesignSettings().m_ModuleTextWidth )
                    {
                        undoItemList.PushItem( itemWrapper );
                    }
                }
            }
        }
    }

    // Exit if there's nothing to do
    if( !undoItemList.GetCount() )
        return;

    SaveCopyInUndoList( undoItemList, UR_CHANGED );

    // Apply changes to modules in the undo list
    for( ii = 0; ii < undoItemList.GetCount(); ii++ )
    {
        module = (MODULE*) undoItemList.GetPickedItem( ii );

        if( aRef )
        {
            module->Reference().SetThickness( GetDesignSettings().m_ModuleTextWidth );
            module->Reference().SetSize( GetDesignSettings().m_ModuleTextSize );
        }

        if( aValue )
        {
            module->Value().SetThickness( GetDesignSettings().m_ModuleTextWidth );
            module->Value().SetSize( GetDesignSettings().m_ModuleTextSize );
        }

        if( aOthers )
        {
            for( boardItem = module->GraphicalItems(); boardItem; boardItem = boardItem->Next() )
            {
                if( boardItem->Type() == PCB_MODULE_TEXT_T )
                {
                    item = (TEXTE_MODULE*) boardItem;
                    item->SetThickness( GetDesignSettings().m_ModuleTextWidth );
                    item->SetSize( GetDesignSettings().m_ModuleTextSize );
                }
            }
        }
    }

    OnModify();
}