search_pane_tab.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2022 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 3 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, see <http://www.gnu.org/licenses/>.
 */
 
#include <widgets/search_pane_tab.h>
#include <widgets/search_pane.h>
#include <kiway.h>
#include <vector>
#include <string_utils.h>
 
SEARCH_PANE_LISTVIEW::SEARCH_PANE_LISTVIEW( SEARCH_HANDLER* handler, wxWindow* parent,
 wxWindowID winid, const wxPoint& pos,
 const wxSize& size ) :
 wxListView( parent, winid, pos, size, wxLC_REPORT | wxLC_VIRTUAL ),
 m_handler( handler ),
 m_sortCol( -1 ),
 m_sortAscending( true )
{
 SetItemCount( 0 );
 
 RefreshColumnNames();
 
 Bind( wxEVT_LIST_ITEM_SELECTED, &SEARCH_PANE_LISTVIEW::OnItemSelected, this );
 Bind( wxEVT_LIST_ITEM_ACTIVATED, &SEARCH_PANE_LISTVIEW::OnItemActivated, this );
 Bind( wxEVT_LIST_ITEM_FOCUSED, &SEARCH_PANE_LISTVIEW::OnItemSelected, this );
 Bind( wxEVT_LIST_ITEM_DESELECTED, &SEARCH_PANE_LISTVIEW::OnItemDeselected, this );
 Bind( wxEVT_LIST_COL_CLICK, &SEARCH_PANE_LISTVIEW::OnColClicked, this );
}
 
 
SEARCH_PANE_LISTVIEW::~SEARCH_PANE_LISTVIEW()
{
 Unbind( wxEVT_LIST_ITEM_SELECTED, &SEARCH_PANE_LISTVIEW::OnItemSelected, this );
 Unbind( wxEVT_LIST_ITEM_ACTIVATED, &SEARCH_PANE_LISTVIEW::OnItemActivated, this );
 Unbind( wxEVT_LIST_ITEM_FOCUSED, &SEARCH_PANE_LISTVIEW::OnItemSelected, this );
 Unbind( wxEVT_LIST_ITEM_DESELECTED, &SEARCH_PANE_LISTVIEW::OnItemDeselected, this );
}
 
 
void SEARCH_PANE_LISTVIEW::GetSelectRowsList( std::vector<long>& aSelectedList )
{
 long idx = GetFirstSelected();
 
 if( idx < 0 ) // Nothing selected
 return;
 
 aSelectedList.emplace_back( idx );
 
 idx = GetNextSelected( idx );
 
 while( idx >= 0 )
 {
 aSelectedList.emplace_back( idx );
 idx = GetNextSelected( idx );
 }
}
 
 
void SEARCH_PANE_LISTVIEW::OnItemActivated( wxListEvent& aEvent )
{
 CallAfter(
 [=]()
 {
 m_handler->ActivateItem( aEvent.GetIndex() );
 
 // Reset our selection to match the selected list items
 std::vector<long> list;
 GetSelectRowsList( list );
 m_handler->SelectItems( list );
 } );
 
 aEvent.Skip();
}
 
 
void SEARCH_PANE_LISTVIEW::OnItemSelected( wxListEvent& aEvent )
{
 CallAfter(
 [=]()
 {
 std::vector<long> list;
 GetSelectRowsList( list );
 m_handler->SelectItems( list );
 } );
 
 aEvent.Skip();
}
 
 
void SEARCH_PANE_LISTVIEW::OnItemDeselected( wxListEvent& aEvent )
{
 CallAfter(
 [=]()
 {
 std::vector<long> list;
 GetSelectRowsList( list );
 m_handler->SelectItems( list );
 } );
 
 aEvent.Skip();
}
 
 
void SEARCH_PANE_LISTVIEW::OnColClicked( wxListEvent& aEvent )
{
 if( aEvent.GetColumn() == m_sortCol )
 {
 m_sortAscending = !m_sortAscending;
 }
 else
 {
 m_sortAscending = true;
 m_sortCol = aEvent.GetColumn();
 }
 
 ShowSortIndicator( m_sortCol, m_sortAscending );
 
 Sort();
 Refresh();
}
 
 
void SEARCH_PANE_LISTVIEW::Sort()
{
 m_handler->Sort( m_sortCol, m_sortAscending );
}
 
 
void SEARCH_PANE_LISTVIEW::RefreshColumnNames()
{
 Freeze();
 DeleteAllColumns();
 
 std::vector<std::pair<wxString, int>> columns = m_handler->GetColumns();
 
 for( auto& [ columnName, colProportion ] : columns )
 AppendColumn( wxGetTranslation( columnName ) );
 
 int widthUnit = GetClientSize().GetWidth() / 4;
 
 for( int ii = 0; ii < (int) columns.size(); ++ii )
 SetColumnWidth( ii, widthUnit * columns[ ii ].second );
 
 Thaw();
}
 
 
wxString SEARCH_PANE_LISTVIEW::OnGetItemText( long item, long column ) const
{
 return m_handler->GetResultCell( (int) item, (int) column );
}
 
 
SEARCH_PANE_TAB::SEARCH_PANE_TAB( SEARCH_HANDLER* handler, wxWindow* parent, wxWindowID aId,
 const wxPoint& aLocation, const wxSize& aSize ) :
 wxPanel( parent, aId, aLocation, aSize ),
 m_handler( handler )
{
 wxBoxSizer* sizer = new wxBoxSizer( wxVERTICAL );
 
 m_listView = new SEARCH_PANE_LISTVIEW( handler, this );
 sizer->Add( m_listView, 5, wxRIGHT | wxBOTTOM | wxEXPAND, 1 );
 
 SetSizer( sizer );
 
 Layout();
 sizer->Fit( this );
}
 
 
void SEARCH_PANE_TAB::Search( wxString& query )
{
 int results = m_handler->Search( query );
 m_listView->SetItemCount( results );
 m_listView->Sort();
 m_listView->Refresh();
}
 
 
void SEARCH_PANE_TAB::Clear()
{
 m_listView->SetItemCount( 0 );
 m_listView->Refresh();
}
 
 
void SEARCH_PANE_TAB::RefreshColumnNames()
{
 m_listView->RefreshColumnNames();
}