kicad/common/dialogs/eda_reorderable_list_dialog...

265 lines
7.9 KiB
C++

/*
* 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 <algorithm>
#include <bitmaps.h>
#include <string_utils.h>
#include <dialogs/eda_reorderable_list_dialog.h>
static int DEFAULT_SINGLE_COL_WIDTH = 260;
EDA_REORDERABLE_LIST_DIALOG::EDA_REORDERABLE_LIST_DIALOG( wxWindow* aParent, const wxString& aTitle,
const std::vector<wxString>& aAllItems,
const std::vector<wxString>& aEnabledItems ) :
EDA_REORDERABLE_LIST_DIALOG_BASE( aParent, wxID_ANY, aTitle ),
m_availableItems( aAllItems ),
m_enabledItems( aEnabledItems ),
m_selectedAvailable( 0 ),
m_selectedEnabled( 0 )
{
m_btnUp->SetBitmap( KiBitmap( BITMAPS::small_up ) );
m_btnDown->SetBitmap( KiBitmap( BITMAPS::small_down ) );
// DIALOG_SHIM needs a unique hash_key because classname is not sufficient
// because so many dialogs share this same class, with different numbers of
// columns, different column names, and column widths.
m_hash_key = TO_UTF8( aTitle );
m_availableListBox->InsertColumn( 0, wxEmptyString, wxLIST_FORMAT_LEFT,
DEFAULT_SINGLE_COL_WIDTH );
m_enabledListBox->InsertColumn( 0, wxEmptyString, wxLIST_FORMAT_LEFT,
DEFAULT_SINGLE_COL_WIDTH );
updateItems();
SetupStandardButtons();
// this line fixes an issue on Linux Ubuntu using Unity (dialog not shown),
// and works fine on all systems
GetSizer()->Fit( this );
Centre();
}
void EDA_REORDERABLE_LIST_DIALOG::updateItems()
{
m_availableListBox->DeleteAllItems();
m_enabledListBox->DeleteAllItems();
std::set<wxString> enabledSet;
for( size_t idx = 0; idx < m_enabledItems.size(); ++idx )
{
wxListItem info;
info.m_itemId = idx;
info.m_col = 0;
info.m_text = m_enabledItems[idx];
info.m_width = DEFAULT_SINGLE_COL_WIDTH;
info.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_WIDTH;
m_enabledListBox->InsertItem( info );
if( m_selectedEnabled == static_cast<long>( idx ) )
m_enabledListBox->SetItemState( idx, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
enabledSet.insert( m_enabledItems[idx] );
}
m_availableItems.erase( std::remove_if( m_availableItems.begin(), m_availableItems.end(),
[&]( const wxString& aItem ) -> bool
{
return enabledSet.count( aItem );
} ),
m_availableItems.end() );
for( size_t idx = 0; idx < m_availableItems.size(); ++idx )
{
wxListItem info;
info.m_itemId = idx;
info.m_col = 0;
info.m_text = m_availableItems[idx];
info.m_width = DEFAULT_SINGLE_COL_WIDTH;
info.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_WIDTH;
m_availableListBox->InsertItem( info );
if( m_selectedAvailable == static_cast<long>( idx ) )
m_availableListBox->SetItemState( idx, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
}
if( !m_availableItems.empty() )
m_availableListBox->EnsureVisible( m_selectedAvailable );
if( !m_enabledItems.empty() )
m_enabledListBox->EnsureVisible( m_selectedEnabled );
m_btnAdd->Enable( !m_availableItems.empty() );
m_btnRemove->Enable( !m_enabledItems.empty() );
}
void EDA_REORDERABLE_LIST_DIALOG::onAddItem( wxCommandEvent& aEvent )
{
wxListItem info;
if( !getSelectedItem( m_availableListBox, info ) )
return;
m_availableItems.erase( m_availableItems.begin() + info.m_itemId );
m_availableListBox->DeleteItem( m_selectedAvailable );
long pos = std::min( m_selectedEnabled + 1, static_cast<long>( m_enabledItems.size() ) );
info.m_itemId = pos;
info.m_mask = wxLIST_MASK_TEXT;
m_enabledItems.insert( m_enabledItems.begin() + pos, info.m_text );
m_enabledListBox->InsertItem( info );
updateButtons();
}
void EDA_REORDERABLE_LIST_DIALOG::onRemoveItem( wxCommandEvent& aEvent )
{
wxListItem info;
if( !getSelectedItem( m_enabledListBox, info ) || info.m_itemId == 0 )
return;
m_enabledItems.erase( m_enabledItems.begin() + info.m_itemId );
m_enabledListBox->DeleteItem( m_selectedEnabled );
m_selectedEnabled = std::min( m_selectedEnabled,
static_cast<long>( m_enabledItems.size() - 1 ) );
m_enabledListBox->SetItemState( m_selectedEnabled, wxLIST_STATE_SELECTED,
wxLIST_STATE_SELECTED );
long pos = std::max( long( 0 ), m_selectedAvailable );
info.m_itemId = pos;
m_availableItems.insert( m_availableItems.begin() + pos, info.m_text );
m_availableListBox->InsertItem( info );
updateButtons();
}
void EDA_REORDERABLE_LIST_DIALOG::onMoveUp( wxCommandEvent& aEvent )
{
wxListItem info;
if( !getSelectedItem( m_enabledListBox, info ) || info.m_itemId == 0 )
return;
auto current = m_enabledItems.begin() + info.m_itemId;
auto prev = m_enabledItems.begin() + info.m_itemId - 1;
std::iter_swap( current, prev );
m_selectedEnabled--;
updateButtons();
updateItems();
}
void EDA_REORDERABLE_LIST_DIALOG::onMoveDown( wxCommandEvent& aEvent )
{
wxListItem info;
if( !getSelectedItem( m_enabledListBox, info )
|| info.m_itemId == static_cast<long>( m_enabledItems.size() ) - 1 )
{
return;
}
auto current = m_enabledItems.begin() + info.m_itemId;
auto prev = m_enabledItems.begin() + info.m_itemId + 1;
std::iter_swap( current, prev );
m_selectedEnabled++;
updateButtons();
updateItems();
}
bool EDA_REORDERABLE_LIST_DIALOG::getSelectedItem( wxListCtrl* aList, wxListItem& aInfo )
{
long item = aList->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED );
if( item < 0 )
return false;
aInfo.m_mask = wxLIST_MASK_DATA | wxLIST_MASK_STATE | wxLIST_MASK_TEXT;
aInfo.m_itemId = item;
aInfo.m_col = 0;
if( !aList->GetItem( aInfo ) )
return false;
return true;
}
void EDA_REORDERABLE_LIST_DIALOG::onEnabledListItemSelected( wxListEvent& event )
{
wxListItem info;
if( !getSelectedItem( m_enabledListBox, info ) )
{
m_selectedEnabled = -1;
return;
}
m_selectedEnabled = info.m_itemId;
updateButtons();
}
void EDA_REORDERABLE_LIST_DIALOG::onAvailableListItemSelected( wxListEvent& event )
{
wxListItem info;
if( !getSelectedItem( m_availableListBox, info ) )
{
m_selectedAvailable = -1;
return;
}
m_selectedAvailable = info.m_itemId;
updateButtons();
}
void EDA_REORDERABLE_LIST_DIALOG::updateButtons()
{
m_btnUp->Enable( !m_enabledItems.empty() && m_selectedEnabled > 0 );
m_btnDown->Enable( !m_enabledItems.empty() && m_selectedEnabled > 0 &&
m_selectedEnabled < static_cast<int>( m_enabledItems.size() ) - 1 );
m_btnAdd->Enable( !m_availableItems.empty() && m_selectedAvailable >= 0 );
m_btnRemove->Enable( !m_enabledItems.empty() && m_selectedEnabled > 0 );
}