kicad/pcbnew/dialogs/dialog_select_net_from_list...

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/*
* 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) 1992-2017 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_select_net_from_list.cpp
* @brief methods to show available net names and select and highligth a net
*/
#include <wx/grid.h>
#include <fctsys.h>
#include <kicad_string.h>
#include <kicad_device_context.h>
#include <class_drawpanel.h>
#include <pcbnew.h>
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#include <pcb_edit_frame.h>
#include <class_board.h>
#include <dialog_select_net_from_list_base.h>
#include <eda_pattern_match.h>
#include <view/view.h>
#include <view/view_controls.h>
#include <pcb_painter.h>
#include <connectivity_data.h>
#define COL_NETNAME 0
#define COL_NETINFO 1
class DIALOG_SELECT_NET_FROM_LIST: public DIALOG_SELECT_NET_FROM_LIST_BASE
{
private:
public:
DIALOG_SELECT_NET_FROM_LIST( PCB_EDIT_FRAME* aParent );
~DIALOG_SELECT_NET_FROM_LIST();
// returns true if a net was selected, and its name in aName
bool GetNetName( wxString& aName );
/**
* Visually highlights a net.
* @param aEnabled true to enable highlight mode, false to disable.
* @param aNetName is the name of net to be highlighted.
*/
void HighlightNet( bool aEnabled, const wxString& aNetName );
private:
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void onCellClick( wxGridEvent& event ) override;
void onFilterChange( wxCommandEvent& event ) override;
void onColumnResize( wxGridSizeEvent& event ) override;
void onSelectCell( wxGridEvent& event ) override;
void updateSize( wxSizeEvent& event ) override;
void setColumnSize();
void buildNetsList();
wxString m_selection;
int m_firstWidth;
bool m_wasSelected;
BOARD* m_brd;
PCB_EDIT_FRAME* m_frame;
};
void PCB_EDIT_FRAME::ListNetsAndSelect( wxCommandEvent& event )
{
DIALOG_SELECT_NET_FROM_LIST dlg( this );
wxString netname;
if( dlg.ShowModal() == wxID_CANCEL )
{
// Clear highlight
dlg.HighlightNet( false, "" );
}
}
DIALOG_SELECT_NET_FROM_LIST::DIALOG_SELECT_NET_FROM_LIST( PCB_EDIT_FRAME* aParent )
: DIALOG_SELECT_NET_FROM_LIST_BASE( aParent ), m_frame( aParent )
{
m_brd = aParent->GetBoard();
m_wasSelected = false;
// Choose selection mode
m_netsListGrid->SetSelectionMode( wxGrid::wxGridSelectRows );
buildNetsList();
m_sdbSizerOK->SetDefault();
GetSizer()->SetSizeHints( this );
Center();
m_firstWidth = m_netsListGrid->GetColSize( 0 );
setColumnSize();
}
void DIALOG_SELECT_NET_FROM_LIST::buildNetsList()
{
wxString netFilter = m_textCtrlFilter->GetValue();
EDA_PATTERN_MATCH_WILDCARD filter;
filter.SetPattern( netFilter.MakeUpper() );
wxString txt;
int row_idx = 0;
// Populate the nets list with nets names matching the filters:
// Note: the filtering is case insensitive.
for( unsigned netcode = 0; netcode < m_brd->GetNetCount(); netcode++ )
{
NETINFO_ITEM* net = m_brd->GetNetInfo().GetNetItem( netcode );
if( !netFilter.IsEmpty() )
{
wxString netname = net->GetNetname();
if( filter.Find( netname.MakeUpper() ) == EDA_PATTERN_NOT_FOUND )
continue;
}
unsigned nodes = m_brd->GetNodesCount( netcode );
if( !m_cbShowZeroPad->IsChecked() && nodes == 0 )
continue;
if( m_netsListGrid->GetNumberRows() <= row_idx )
m_netsListGrid->AppendRows( 1 );
txt.Printf( _( "net %.3d" ), net->GetNet() );
m_netsListGrid->SetRowLabelValue( row_idx, txt );
m_netsListGrid->SetCellValue( row_idx, COL_NETNAME, net->GetNetname() );
if( netcode )
{
txt.Printf( wxT( "%u" ), nodes );
m_netsListGrid->SetCellValue( row_idx, COL_NETINFO, txt );
}
else // For the net 0 (unconnected pads), the pad count is not known
m_netsListGrid->SetCellValue( row_idx, COL_NETINFO, "---" );
row_idx++;
}
// Remove extra rows, if any:
int extra_row_idx = m_netsListGrid->GetNumberRows() - row_idx;
if( extra_row_idx > 0 )
m_netsListGrid->DeleteRows( row_idx, extra_row_idx );
m_netsListGrid->SetColLabelSize( wxGRID_AUTOSIZE );
m_netsListGrid->SetRowLabelSize( wxGRID_AUTOSIZE );
m_netsListGrid->ClearSelection();
m_wasSelected = false;
}
void DIALOG_SELECT_NET_FROM_LIST::HighlightNet( bool aEnabled, const wxString& aNetName )
{
// Search for the net selected.
NETINFO_ITEM* net = aEnabled ? m_brd->FindNet( aNetName ) : nullptr;
int netCode = net ? net->GetNet() : -1;
if( m_frame->IsGalCanvasActive() )
{
auto galCanvas = m_frame->GetGalCanvas();
KIGFX::RENDER_SETTINGS* render = galCanvas->GetView()->GetPainter()->GetSettings();
render->SetHighlight( aEnabled, netCode );
galCanvas->GetView()->UpdateAllLayersColor();
galCanvas->Refresh();
}
else
{
INSTALL_UNBUFFERED_DC( dc, m_frame->GetCanvas() );
if( m_brd->IsHighLightNetON() )
m_frame->HighLight( &dc );
m_brd->SetHighLightNet( netCode );
m_frame->HighLight( &dc );
}
}
void DIALOG_SELECT_NET_FROM_LIST::setColumnSize()
{
auto size = m_netsListGrid->GetGridWindow()->GetSize();
m_netsListGrid->SetColSize( 0, m_firstWidth );
m_netsListGrid->SetColSize( 1, size.x - m_firstWidth );
}
DIALOG_SELECT_NET_FROM_LIST::~DIALOG_SELECT_NET_FROM_LIST()
{
}
void DIALOG_SELECT_NET_FROM_LIST::onFilterChange( wxCommandEvent& event )
{
buildNetsList();
}
void DIALOG_SELECT_NET_FROM_LIST::updateSize( wxSizeEvent& event )
{
setColumnSize();
this->Refresh();
event.Skip();
}
void DIALOG_SELECT_NET_FROM_LIST::onColumnResize( wxGridSizeEvent& event )
{
m_firstWidth = m_netsListGrid->GetColSize( 0 );
setColumnSize();
}
void DIALOG_SELECT_NET_FROM_LIST::onSelectCell( wxGridEvent& event )
{
int selected_row = event.GetRow();
m_selection = m_netsListGrid->GetCellValue( selected_row, COL_NETNAME );
// Select the full row when clicking on any cell off the row
m_netsListGrid->SelectRow( selected_row, false );
HighlightNet( true, m_selection );
}
void DIALOG_SELECT_NET_FROM_LIST::onCellClick( wxGridEvent& event )
{
int selected_row = event.GetRow();
m_selection = m_netsListGrid->GetCellValue( selected_row, COL_NETNAME );
m_wasSelected = true;
// Select the full row when clicking on any cell off the row
m_netsListGrid->SelectRow( selected_row, false );
m_netsListGrid->SetGridCursor(selected_row, COL_NETNAME );
HighlightNet( true, m_selection );
}
bool DIALOG_SELECT_NET_FROM_LIST::GetNetName( wxString& aName )
{
aName = m_selection;
return m_wasSelected;
}