90 lines
3.0 KiB
C++
90 lines
3.0 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2019 CERN
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* Copyright (C) 2019-2022 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef SCH_NAVIGATE_TOOL_H
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#define SCH_NAVIGATE_TOOL_H
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#include <sch_base_frame.h>
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#include <tools/ee_tool_base.h>
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#include <status_popup.h>
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class SCH_EDIT_FRAME;
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/**
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* Handle actions specific to the schematic editor.
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*/
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class SCH_NAVIGATE_TOOL : public wxEvtHandler, public EE_TOOL_BASE<SCH_EDIT_FRAME>
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{
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public:
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SCH_NAVIGATE_TOOL() : EE_TOOL_BASE<SCH_EDIT_FRAME>( "eeschema.NavigateTool" ) {}
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~SCH_NAVIGATE_TOOL() { }
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///< Reset navigation history. Must be done when schematic changes
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void ResetHistory();
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///< Remove deleted pages from history. Must be done when schematic
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// hierarchy changes.
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void CleanHistory();
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///< Enter sheet provided in aEvent
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int ChangeSheet( const TOOL_EVENT& aEvent );
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///< Enter selected sheet
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int EnterSheet( const TOOL_EVENT& aEvent );
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///< Return to parent sheet. Synonymous with Up
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int LeaveSheet( const TOOL_EVENT& aEvent );
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///< Navigate up in sheet hierarchy
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int Up( const TOOL_EVENT& aEvent );
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///< Navigate forward in sheet history
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int Forward( const TOOL_EVENT& aEvent );
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///< Navigate back in sheet history
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int Back( const TOOL_EVENT& aEvent );
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///< Navigate to previous sheet by numeric sheet number
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int Previous( const TOOL_EVENT& aEvent );
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///< Navigate to next sheet by numeric sheet number
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int Next( const TOOL_EVENT& aEvent );
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int HypertextCommand( const TOOL_EVENT& aEvent );
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bool CanGoBack();
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bool CanGoForward();
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bool CanGoUp();
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bool CanGoPrevious();
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bool CanGoNext();
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private:
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///< Set up handlers for various events.
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void setTransitions() override;
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///< Clear history after this nav index and pushes aPath to history
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void pushToHistory( SCH_SHEET_PATH aPath );
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///< Change current sheet to aPath and handle history, zooming, etc.
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void changeSheet( SCH_SHEET_PATH aPath );
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private:
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std::list<SCH_SHEET_PATH> m_navHistory;
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std::list<SCH_SHEET_PATH>::iterator m_navIndex;
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};
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#endif // SCH_NAVIGATE_TOOL_H
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