kicad/include/tool/edit_table_tool_base.h

559 lines
18 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2023-2024 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
*/
#ifndef EDIT_TABLE_TOOL_BASE_H
#define EDIT_TABLE_TOOL_BASE_H
#include <tool/tool_base.h>
#include <tool/selection.h>
#include <tool/actions.h>
#include <wx/translation.h>
class BASE_SCREEN;
/**
* SCH_TABLE_EDIT_TOOL and PCB_TABLE_EDIT_TOOL share most of their algorithms, which are
* implemented here.
*/
template<typename T_TABLE, typename T_TABLECELL, typename T_COMMIT>
class EDIT_TABLE_TOOL_BASE
{
protected:
void addMenus( CONDITIONAL_MENU& selToolMenu )
{
auto cellSelection = SELECTION_CONDITIONS::MoreThan( 0 )
&& SELECTION_CONDITIONS::OnlyTypes( { SCH_TABLECELL_T,
PCB_TABLECELL_T } );
auto cellBlockSelection =
[&]( const SELECTION& sel )
{
if( sel.Size() < 2 )
return false;
int colMin = std::numeric_limits<int>::max();
int colMax = 0;
int rowMin = std::numeric_limits<int>::max();
int rowMax = 0;
int selectedArea = 0;
for( EDA_ITEM* item : sel )
{
if( T_TABLECELL* cell = dynamic_cast<T_TABLECELL*>( item ) )
{
colMin = std::min( colMin, cell->GetColumn() );
colMax = std::max( colMax, cell->GetColumn() + cell->GetColSpan() );
rowMin = std::min( rowMin, cell->GetRow() );
rowMax = std::max( rowMax, cell->GetRow() + cell->GetRowSpan() );
selectedArea += cell->GetColSpan() * cell->GetRowSpan();
}
}
return selectedArea == ( colMax - colMin ) * ( rowMax - rowMin );
};
auto mergedCellsSelection =
[&]( const SELECTION& sel )
{
for( EDA_ITEM* item : sel )
{
if( T_TABLECELL* cell = dynamic_cast<T_TABLECELL*>( item ) )
{
if( cell->GetColSpan() > 1 || cell->GetRowSpan() > 1 )
return true;
}
}
return false;
};
//
// Add editing actions to the selection tool menu
//
selToolMenu.AddSeparator( 100 );
selToolMenu.AddItem( ACTIONS::addRowAbove, cellSelection && SELECTION_CONDITIONS::Idle, 100 );
selToolMenu.AddItem( ACTIONS::addRowBelow, cellSelection && SELECTION_CONDITIONS::Idle, 100 );
selToolMenu.AddItem( ACTIONS::addColBefore, cellSelection && SELECTION_CONDITIONS::Idle, 100 );
selToolMenu.AddItem( ACTIONS::addColAfter, cellSelection && SELECTION_CONDITIONS::Idle, 100 );
selToolMenu.AddSeparator( 100 );
selToolMenu.AddItem( ACTIONS::deleteRows, cellSelection && SELECTION_CONDITIONS::Idle, 100 );
selToolMenu.AddItem( ACTIONS::deleteColumns, cellSelection && SELECTION_CONDITIONS::Idle, 100 );
selToolMenu.AddSeparator( 100 );
selToolMenu.AddItem( ACTIONS::mergeCells, cellSelection && cellBlockSelection, 100 );
selToolMenu.AddItem( ACTIONS::unmergeCells, cellSelection && mergedCellsSelection, 100 );
selToolMenu.AddSeparator( 100 );
selToolMenu.AddItem( ACTIONS::editTable, cellSelection && SELECTION_CONDITIONS::Idle, 100 );
selToolMenu.AddSeparator( 100 );
}
int doAddRowAbove( const TOOL_EVENT& aEvent )
{
const SELECTION& selection = getTableCellSelection();
T_TABLECELL* topmost = nullptr;
for( EDA_ITEM* item : selection )
{
T_TABLECELL* cell = static_cast<T_TABLECELL*>( item );
if( !topmost || cell->GetRow() < topmost->GetRow() )
topmost = cell;
}
if( !topmost )
return 0;
int row = topmost->GetRow();
T_TABLE* table = static_cast<T_TABLE*>( topmost->GetParent() );
T_COMMIT commit( getToolMgr() );
// Make a copy of the source row before things start moving around
std::vector<T_TABLECELL*> sources;
sources.reserve( table->GetColCount() );
for( int col = 0; col < table->GetColCount(); ++col )
sources.push_back( table->GetCell( row, col ) );
commit.Modify( table, getScreen() );
for( int col = 0; col < table->GetColCount(); ++col )
{
T_TABLECELL* cell = copyCell( sources[col] );
table->InsertCell( row * table->GetColCount(), cell );
}
for( int afterRow = table->GetRowCount() - 1; afterRow > row; afterRow-- )
table->SetRowHeight( afterRow, table->GetRowHeight( afterRow - 1 ) );
table->Normalize();
commit.Push( _( "Add Row Above" ) );
return 0;
}
int doAddRowBelow( const TOOL_EVENT& aEvent )
{
const SELECTION& selection = getTableCellSelection();
T_TABLECELL* bottommost = nullptr;
if( selection.Empty() )
return 0;
for( EDA_ITEM* item : selection )
{
T_TABLECELL* cell = static_cast<T_TABLECELL*>( item );
if( !bottommost || cell->GetRow() > bottommost->GetRow() )
bottommost = cell;
}
if( !bottommost )
return 0;
int row = bottommost->GetRow();
T_TABLE* table = static_cast<T_TABLE*>( bottommost->GetParent() );
T_COMMIT commit( getToolMgr() );
// Make a copy of the source row before things start moving around
std::vector<T_TABLECELL*> sources;
sources.reserve( table->GetColCount() );
for( int col = 0; col < table->GetColCount(); ++col )
sources.push_back( table->GetCell( row, col ) );
commit.Modify( table, getScreen() );
for( int col = 0; col < table->GetColCount(); ++col )
{
T_TABLECELL* cell = copyCell( sources[col] );
table->InsertCell( ( row + 1 ) * table->GetColCount(), cell );
}
for( int afterRow = table->GetRowCount() - 1; afterRow > row; afterRow-- )
table->SetRowHeight( afterRow, table->GetRowHeight( afterRow - 1 ) );
table->Normalize();
commit.Push( _( "Add Row Below" ) );
return 0;
}
int doAddColumnBefore( const TOOL_EVENT& aEvent )
{
const SELECTION& selection = getTableCellSelection();
T_TABLECELL* leftmost = nullptr;
for( EDA_ITEM* item : selection )
{
T_TABLECELL* cell = static_cast<T_TABLECELL*>( item );
if( !leftmost || cell->GetColumn() < leftmost->GetColumn() )
leftmost = cell;
}
if( !leftmost )
return 0;
int col = leftmost->GetColumn();
T_TABLE* table = static_cast<T_TABLE*>( leftmost->GetParent() );
int rowCount = table->GetRowCount();
T_COMMIT commit( getToolMgr() );
// Make a copy of the source column before things start moving around
std::vector<T_TABLECELL*> sources;
sources.reserve( rowCount );
for( int row = 0; row < rowCount; ++row )
sources.push_back( table->GetCell( row, col ) );
commit.Modify( table, getScreen() );
table->SetColCount( table->GetColCount() + 1 );
for( int row = 0; row < rowCount; ++row )
{
T_TABLECELL* cell = copyCell( sources[row] );
table->InsertCell( row * table->GetColCount() + col, cell );
}
for( int afterCol = table->GetColCount() - 1; afterCol > col; afterCol-- )
table->SetColWidth( afterCol, table->GetColWidth( afterCol - 1 ) );
table->Normalize();
commit.Push( _( "Add Column Before" ) );
return 0;
}
int doAddColumnAfter( const TOOL_EVENT& aEvent )
{
const SELECTION& selection = getTableCellSelection();
T_TABLECELL* rightmost = nullptr;
for( EDA_ITEM* item : selection )
{
T_TABLECELL* cell = static_cast<T_TABLECELL*>( item );
if( !rightmost || cell->GetColumn() > rightmost->GetColumn() )
rightmost = cell;
}
if( !rightmost )
return 0;
int col = rightmost->GetColumn();
T_TABLE* table = static_cast<T_TABLE*>( rightmost->GetParent() );
int rowCount = table->GetRowCount();
T_COMMIT commit( getToolMgr() );
// Make a copy of the source column before things start moving around
std::vector<T_TABLECELL*> sources;
sources.reserve( rowCount );
for( int row = 0; row < rowCount; ++row )
sources.push_back( table->GetCell( row, col ) );
commit.Modify( table, getScreen() );
table->SetColCount( table->GetColCount() + 1 );
for( int row = 0; row < rowCount; ++row )
{
T_TABLECELL* cell = copyCell( sources[row] );
table->InsertCell( row * table->GetColCount() + col + 1, cell );
}
for( int afterCol = table->GetColCount() - 1; afterCol > col; afterCol-- )
table->SetColWidth( afterCol, table->GetColWidth( afterCol - 1 ) );
table->Normalize();
commit.Push( _( "Add Column After" ) );
return 0;
}
int doDeleteRows( const TOOL_EVENT& aEvent )
{
const SELECTION& selection = getTableCellSelection();
if( selection.Empty() )
return 0;
T_TABLE* table = static_cast<T_TABLE*>( selection[0]->GetParent() );
std::vector<int> deleted;
for( int row = 0; row < table->GetRowCount(); ++row )
{
bool deleteRow = false;
for( int col = 0; col < table->GetColCount(); ++col )
{
if( table->GetCell( row, col )->IsSelected() )
{
deleteRow = true;
break;
}
}
if( deleteRow )
{
for( int col = 0; col < table->GetColCount(); ++col )
table->GetCell( row, col )->SetFlags( STRUCT_DELETED );
deleted.push_back( row );
}
}
T_COMMIT commit( getToolMgr() );
if( deleted.size() == (unsigned) table->GetRowCount() )
{
commit.Remove( table );
}
else
{
commit.Modify( table, getScreen() );
clearSelection();
table->DeleteMarkedCells();
for( int row = 0; row < table->GetRowCount(); ++row )
{
int offset = 0;
for( int deletedRow : deleted )
{
if( deletedRow >= row )
offset++;
}
table->SetRowHeight( row, table->GetRowHeight( row + offset ) );
}
table->Normalize();
}
if( deleted.size() > 1 )
commit.Push( _( "Delete Rows" ) );
else
commit.Push( _( "Delete Row" ) );
return 0;
}
int doDeleteColumns( const TOOL_EVENT& aEvent )
{
const SELECTION& selection = getTableCellSelection();
if( selection.Empty() )
return 0;
T_TABLE* table = static_cast<T_TABLE*>( selection[0]->GetParent() );
std::vector<int> deleted;
for( int col = 0; col < table->GetColCount(); ++col )
{
bool deleteColumn = false;
for( int row = 0; row < table->GetRowCount(); ++row )
{
if( table->GetCell( row, col )->IsSelected() )
{
deleteColumn = true;
break;
}
}
if( deleteColumn )
{
for( int row = 0; row < table->GetRowCount(); ++row )
table->GetCell( row, col )->SetFlags( STRUCT_DELETED );
deleted.push_back( col );
}
}
T_COMMIT commit( getToolMgr() );
if( deleted.size() == (unsigned) table->GetColCount() )
{
commit.Remove( table );
}
else
{
commit.Modify( table, getScreen() );
clearSelection();
table->DeleteMarkedCells();
table->SetColCount( table->GetColCount() - deleted.size() );
for( int col = 0; col < table->GetColCount(); ++col )
{
int offset = 0;
for( int deletedCol : deleted )
{
if( deletedCol >= col )
offset++;
}
table->SetColWidth( col, table->GetColWidth( col + offset ) );
}
table->Normalize();
}
if( deleted.size() > 1 )
commit.Push( _( "Delete Columns" ) );
else
commit.Push( _( "Delete Column" ) );
return 0;
}
int doMergeCells( const TOOL_EVENT& aEvent )
{
const SELECTION& sel = getTableCellSelection();
if( sel.Empty() )
return 0;
int colMin = std::numeric_limits<int>::max();
int colMax = 0;
int rowMin = std::numeric_limits<int>::max();
int rowMax = 0;
T_COMMIT commit( getToolMgr() );
T_TABLE* table = static_cast<T_TABLE*>( sel[0]->GetParent() );
for( EDA_ITEM* item : sel )
{
if( T_TABLECELL* cell = dynamic_cast<T_TABLECELL*>( item ) )
{
colMin = std::min( colMin, cell->GetColumn() );
colMax = std::max( colMax, cell->GetColumn() + cell->GetColSpan() );
rowMin = std::min( rowMin, cell->GetRow() );
rowMax = std::max( rowMax, cell->GetRow() + cell->GetRowSpan() );
}
}
wxString content;
VECTOR2I extents;
for( int row = rowMin; row < rowMax; ++row )
{
extents.y += table->GetRowHeight( row );
extents.x = 0;
for( int col = colMin; col < colMax; ++col )
{
extents.x += table->GetColWidth( col );
T_TABLECELL* cell = table->GetCell( row, col );
if( !cell->GetText().IsEmpty() )
{
if( !content.IsEmpty() )
content += "\n";
content += cell->GetText();
}
commit.Modify( cell, getScreen() );
cell->SetColSpan( 0 );
cell->SetRowSpan( 0 );
cell->SetText( wxEmptyString );
}
}
T_TABLECELL* topLeft = table->GetCell( rowMin, colMin );
topLeft->SetColSpan( colMax - colMin );
topLeft->SetRowSpan( rowMax - rowMin );
topLeft->SetText( content );
topLeft->SetEnd( topLeft->GetStart() + extents );
table->Normalize();
commit.Push( _( "Merge Cells" ) );
return 0;
}
int doUnmergeCells( const TOOL_EVENT& aEvent )
{
const SELECTION& sel = getTableCellSelection();
if( sel.Empty() )
return 0;
T_COMMIT commit( getToolMgr() );
T_TABLE* table = static_cast<T_TABLE*>( sel[0]->GetParent() );
for( EDA_ITEM* item : sel )
{
if( T_TABLECELL* cell = dynamic_cast<T_TABLECELL*>( item ) )
{
int rowSpan = cell->GetRowSpan();
int colSpan = cell->GetColSpan();
for( int row = cell->GetRow(); row < cell->GetRow() + rowSpan; ++row )
{
for( int col = cell->GetColumn(); col < cell->GetColumn() + colSpan; ++col )
{
T_TABLECELL* target = table->GetCell( row, col );
commit.Modify( target, getScreen() );
target->SetColSpan( 1 );
target->SetRowSpan( 1 );
VECTOR2I extents( table->GetColWidth( col ), table->GetRowHeight( row ) );
target->SetEnd( target->GetStart() + extents );
}
}
}
}
table->Normalize();
commit.Push( _( "Unmerge Cells" ) );
return 0;
}
virtual TOOL_MANAGER* getToolMgr() = 0;
virtual BASE_SCREEN* getScreen() = 0;
virtual const SELECTION& getTableCellSelection() = 0;
virtual void clearSelection() = 0;
virtual T_TABLECELL* copyCell( T_TABLECELL* aSource ) = 0;
};
#endif //EDIT_TABLE_TOOL_BASE_H