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kicad/include/eda_draw_frame.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2009 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
* Copyright (C) 2011 Wayne Stambaugh <stambaughw@gmail.com>
* Copyright (C) 1992-2019 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 DRAW_FRAME_H_
#define DRAW_FRAME_H_
#include <eda_base_frame.h>
#include <kiway_player.h>
#include <climits>
#include <gal/gal_display_options.h>
#include <gal/color4d.h>
#include <class_draw_panel_gal.h>
#include "hotkeys_basic.h"
class wxSingleInstanceChecker;
class EDA_HOTKEY;
class ACTION_TOOLBAR;
class TOOL_MENU;
using KIGFX::COLOR4D;
namespace KIGFX
{
class GAL_DISPLAY_OPTIONS;
}
#define DEFAULT_MAX_UNDO_ITEMS 0
#define ABS_MAX_UNDO_ITEMS (INT_MAX / 2)
#define LIB_EDIT_FRAME_NAME wxT( "LibeditFrame" )
#define SCH_EDIT_FRAME_NAME wxT( "SchematicFrame" )
#define PL_EDITOR_FRAME_NAME wxT( "PlEditorFrame" )
#define FOOTPRINT_WIZARD_FRAME_NAME wxT( "FootprintWizard" )
#define FOOTPRINT_EDIT_FRAME_NAME wxT( "ModEditFrame" )
#define FOOTPRINT_VIEWER_FRAME_NAME wxT( "ModViewFrame" )
#define FOOTPRINT_VIEWER_FRAME_NAME_MODAL wxT( "ModViewFrameModal" )
#define PCB_EDIT_FRAME_NAME wxT( "PcbFrame" )
///@{
/// \ingroup config
/// User units
#define UserUnitsEntryKeyword "Units"
/// Nonzero to show grid (suffix)
#define ShowGridEntryKeyword "ShowGrid"
/// Grid color ID (suffix)
#define GridColorEntryKeyword "GridColor"
/// Most recently used grid size (suffix)
#define LastGridSizeIdKeyword "_LastGridSize"
/// The key to store the canvas type in config. This is the base key.
/// can be a suffix if the canvas_type in config is specific to a frame
#define CanvasTypeKeyBase "canvas_type"
///@}
/**
* The base class for create windows for drawing purpose. The Eeschema, Pcbnew and
* GerbView main windows are just a few examples of classes derived from EDA_DRAW_FRAME.
*/
class EDA_DRAW_FRAME : public KIWAY_PLAYER
{
///< Id of active button on the vertical toolbar.
int m_toolId;
BASE_SCREEN* m_currentScreen; ///< current used SCREEN
EDA_DRAW_PANEL_GAL* m_canvas;
///< GAL display options - this is the frame's interface to setting GAL display options
KIGFX::GAL_DISPLAY_OPTIONS m_galDisplayOptions;
protected:
wxSocketServer* m_socketServer;
std::vector<wxSocketBase*> m_sockets; ///< interprocess communication
std::unique_ptr<wxSingleInstanceChecker> m_file_checker; ///< prevents opening same file multiple times.
int m_LastGridSizeId; // the command id offset (>= 0) of the last selected grid
// 0 is for the grid corresponding to
// a wxCommand ID = ID_POPUP_GRID_LEVEL_1000.
bool m_drawGrid; // hide/Show grid
bool m_showPageLimits; ///< true to display the page limits
COLOR4D m_gridColor; ///< Grid color
COLOR4D m_drawBgColor; ///< the background color of the draw canvas
///< BLACK for Pcbnew, BLACK or WHITE for eeschema
double m_zoomLevelCoeff; ///< a suitable value to convert the internal zoom scaling factor
// to a zoom level value which rougly gives 1.0 when the board/schematic
// is at scale = 1
int m_UndoRedoCountMax; ///< default Undo/Redo command Max depth, to be handed
// to screens
bool m_PolarCoords; //< for those frames that support polar coordinates
TOOL_DISPATCHER* m_toolDispatcher;
/// Tool ID of previously active draw tool bar button.
int m_lastDrawToolId; // JEY TODO: remove this; it doesn't work in modern toolset anyway
std::deque<std::string> m_toolStack; // stack of user-level "tools". Used to temporarily
// invoke an immediate-mode action. Note that these
// are "tools" in the UI sense, which are actually
// TOOL_ACTIONs internally
bool m_showBorderAndTitleBlock; /// Show the worksheet (border and title block).
long m_firstRunDialogSetting; /// Show first run dialog on startup
wxChoice* m_gridSelectBox;
wxChoice* m_zoomSelectBox;
ACTION_TOOLBAR* m_mainToolBar;
ACTION_TOOLBAR* m_auxiliaryToolBar; // Additional tools under main toolbar
ACTION_TOOLBAR* m_drawToolBar; // Drawing tools (typically on right edge of window)
ACTION_TOOLBAR* m_optionsToolBar; // Options (typically on left edge of window)
EDA_MSG_PANEL* m_messagePanel;
int m_MsgFrameHeight;
/// The current canvas type
EDA_DRAW_PANEL_GAL::GAL_TYPE m_canvasType;
virtual void SetScreen( BASE_SCREEN* aScreen ) { m_currentScreen = aScreen; }
double bestZoom( double sizeX, double sizeY, double scaleFactor, wxPoint centre );
void unitsChangeRefresh() override;
void CommonSettingsChanged() override;
/**
* Sets the common key-pair for exiting the application (Ctrl-Q) and ties it
* to the wxID_EXIT event id. This is useful in sub-applications to pass the event
* up to a non-owning window
*/
void InitExitKey();
/**
* @param doOpen if true runs an Open Library browser, otherwise New Library
* @param aFilename for New may contain a default name; in both cases return the chosen
* filename.
* @param wildcard a wildcard to filter the displayed files
* @param ext the library file extension
* @param isDirectory indicates the library files are directories
* @return true for OK; false for Cancel.
*/
bool LibraryFileBrowser( bool doOpen, wxFileName& aFilename,
const wxString& wildcard, const wxString& ext,
bool isDirectory = false );
/**
* Stores the canvas type in the application settings.
*/
bool saveCanvasTypeSetting( EDA_DRAW_PANEL_GAL::GAL_TYPE aCanvasType );
/** @return the key in KifaceSettings to store the canvas type.
* the base version returns only CanvasTypeKeyBase.
* Can be overriden to return a key specific of a frame name
*/
virtual wxString GetCanvasTypeKey() { return CanvasTypeKeyBase; }
public:
EDA_DRAW_FRAME( KIWAY* aKiway, wxWindow* aParent,
FRAME_T aFrameType,
const wxString& aTitle,
const wxPoint& aPos, const wxSize& aSize,
long aStyle,
const wxString& aFrameName );
~EDA_DRAW_FRAME();
/**
* Mark a schematic file as being in use. Use ReleaseFile() to undo this.
*
* @param aFileName = full path to the file.
* @return false if the file was already locked, true otherwise.
*/
bool LockFile( const wxString& aFileName );
/**
* Release the current file marked in use. See m_file_checker.
*/
void ReleaseFile();
virtual void SetPageSettings( const PAGE_INFO& aPageSettings ) = 0;
virtual const PAGE_INFO& GetPageSettings() const = 0;
/**
* Works off of GetPageSettings() to return the size of the paper page in
* the internal units of this particular view.
*/
virtual const wxSize GetPageSizeIU() const = 0;
/**
* For those frames that support polar coordinates.
*/
bool GetShowPolarCoords() const { return m_PolarCoords; }
void SetShowPolarCoords( bool aShow ) { m_PolarCoords = aShow; }
/**
* Return the origin of the axis used for plotting and various exports.
*/
virtual const wxPoint& GetAuxOrigin() const = 0;
virtual void SetAuxOrigin( const wxPoint& aPosition ) = 0;
/**
* Return the absolute coordinates of the origin of the snap grid. This is
* treated as a relative offset, and snapping will occur at multiples of the grid
* size relative to this point.
*/
virtual const wxPoint& GetGridOrigin() const = 0;
virtual void SetGridOrigin( const wxPoint& aPosition ) = 0;
int GetLastGridSizeId() const { return m_LastGridSizeId; }
void SetLastGridSizeId( int aId ) { m_LastGridSizeId = aId; }
/**
* Return the nearest \a aGridSize location to \a aPosition.
*
* @param aPosition The position to check.
* @return The nearst grid position.
*/
wxPoint GetNearestGridPosition( const wxPoint& aPosition ) const;
virtual const TITLE_BLOCK& GetTitleBlock() const = 0;
virtual void SetTitleBlock( const TITLE_BLOCK& aTitleBlock ) = 0;
// the background color of the draw canvas:
// Virtual because some frames can have a specific way to get/set the bg color
/**
* @return the COLOR4D for the canvas background
*/
virtual COLOR4D GetDrawBgColor() const { return m_drawBgColor; }
/**
* @param aColor: the COLOR4D for the canvas background
*/
virtual void SetDrawBgColor( COLOR4D aColor) { m_drawBgColor= aColor ; }
bool ShowPageLimits() const { return m_showPageLimits; }
void SetShowPageLimits( bool aShow ) { m_showPageLimits = aShow; }
virtual wxString GetScreenDesc() const;
/**
* Return a pointer to a BASE_SCREEN or one of its
* derivatives. It is overloaded by derived classes to return
* SCH_SCREEN or PCB_SCREEN.
*/
virtual BASE_SCREEN* GetScreen() const { return m_currentScreen; }
/**
* Execute a remote command send via a socket to the application,
* port KICAD_PCB_PORT_SERVICE_NUMBER (currently 4242)
* It called by EDA_DRAW_FRAME::OnSockRequest().
* this is a virtual function becuse the actual commands depends on the
* application.
* the basic function do nothing
* @param cmdline = received command from socket
*/
virtual void ExecuteRemoteCommand( const char* cmdline ){}
/**
* Return a human readable value which can be displayed as zoom
* level indicator in dialogs.
* this can be a percentage or other indicator.
* it is virtual because it could be different for pcbnew, gerbview or eeschema
* (different internal units and different purposes)
* note also adjust m_zoomLevelCoeff is the way to adjust the displayed value
*/
virtual const wxString GetZoomLevelIndicator() const;
/**
* Return the coefficient to convert internal display scale factor to zoom level.
*/
inline double GetZoomLevelCoeff() const { return m_zoomLevelCoeff; }
void EraseMsgBox();
void ReCreateMenuBar() override { }
virtual void ReCreateHToolbar() = 0;
virtual void ReCreateVToolbar() = 0;
virtual void ReCreateAuxiliaryToolbar() { }
/**
* The definition of "tool" is different at the user level. The implementation uses
* a single TOOL_BASE derived class to implement several user "tools", such as rectangle
* and circle, or wire and bus. So each user-level tool is actually a TOOL_ACTION.
*/
virtual void SetTool( const std::string& actionName );
virtual void PushTool( const std::string& actionName );
virtual void PopTool();
/**
* The selection tool runs underneath the tool stack, so clearing the stack is equivalent
* to selecting the selection tool.
*/
virtual void ClearToolStack();
/**
* Set the tool command ID to \a aId and sets the cursor to \a aCursor.
*
* The command ID must be greater or equal ::ID_NO_TOOL_SELECTED. If the command
* ID is less than ::ID_NO_TOOL_SELECTED, the tool command ID is set to
* ::ID_NO_TOOL_SELECTED. On debug builds, an assertion will be raised when
* \a aId is invalid.
*
* @param aId New tool command ID if greater than or equal to ::ID_NO_TOOL_SELECTED.
If less than zero, the current tool command ID is retained.
* @param aCursor Sets the cursor shape if greater than or equal to zero.
* @param aToolMsg The tool message to set in the status bar.
*/
virtual void SetToolID( int aId, int aCursor, const wxString& aToolMsg );
/**
* Select the ID_NO_TOOL_SELECTED id tool (Idle tool)
*/
virtual void SetNoToolSelected();
/**
* @return the current tool ID
* when there is no active tool, the ID_NO_TOOL_SELECTED is returned
* (the id of the default Tool (idle tool) of the right vertical toolbar)
*/
int GetToolId() const { return m_toolId; }
/* These 4 functions provide a basic way to show/hide grid
* and /get/set grid color.
* These parameters are saved in KiCad config for each main frame
*/
/**
* @return true if the grid must be shown
*/
virtual bool IsGridVisible() const
{
return m_drawGrid;
}
/**
* It may be overloaded by derived classes
* @param aVisible = true if the grid must be shown
*/
virtual void SetGridVisibility( bool aVisible )
{
m_drawGrid = aVisible;
}
/**
* @return the color of the grid
*/
virtual COLOR4D GetGridColor()
{
return m_gridColor;
}
/**
* @param aColor = the new color of the grid
*/
virtual void SetGridColor( COLOR4D aColor )
{
m_gridColor = aColor;
}
/**
* Command event handler for selecting grid sizes.
*
* All commands that set the grid size should eventually end up here.
* This is where the application setting is saved. If you override
* this method, make sure you call down to the base class.
*
* @param event - Command event passed by selecting grid size from the
* grid size combobox on the toolbar.
*/
virtual void OnSelectGrid( wxCommandEvent& event );
virtual void OnGridSettings( wxCommandEvent& event ) { };
/**
* Set the zoom factor when selected by the zoom list box in the main tool bar.
*
* @note List position 0 is fit to page
* List position >= 1 = zoom (1 to zoom max)
* Last list position is custom zoom not in zoom list.
*/
virtual void OnSelectZoom( wxCommandEvent& event );
// Update user interface event handlers shared by all applications derived from
// EDA_DRAW_FRAME.
void OnUpdateSelectGrid( wxUpdateUIEvent& aEvent );
/**
* Recalculate the size of toolbars and display panel when the frame size changes.
*/
virtual void OnSize( wxSizeEvent& event );
void OnEraseBackground( wxEraseEvent& SizeEvent );
/**
* Change the zoom to the next one available redraws the screen
* and warp the mouse pointer on request.
*
* @param aCenterPoint is the reference point for zooming
* @param aWarpPointer = true to move the pointer to the aCenterPoint
*/
void SetNextZoomAndRedraw( const wxPoint& aCenterPoint, bool aWarpPointer );
/**
* Change the zoom to the previous one available redraws the screen
* and warp the mouse pointer on request.
*
* @param aCenterPoint is the reference point for zooming
* @param aWarpPointer = true to move the pointer to the aCenterPoint
*/
void SetPreviousZoomAndRedraw( const wxPoint& aCenterPoint, bool aWarpPointer );
/**
* Rebuild the GAL and redraws the screen. Call when something went wrong.
*/
virtual void HardRedraw();
/**
* Redraw the screen with best zoom level and the best centering
* that shows all the page or the board
*/
virtual void Zoom_Automatique( bool aWarpPointer );
/** Return the zoom level which displays the full page on screen */
virtual double BestZoom() = 0;
/**
* Useful to focus on a particular location, in find functions
* Move the graphic cursor (crosshair cursor) at a given coordinate and reframes
* the drawing if the requested point is out of view or if center on location is requested.
* @param aPos is the point to go to.
* @param aCenterView is true if the new cursor position should be centered on canvas.
*/
void FocusOnLocation( const wxPoint& aPos, bool aCenterView = false );
/**
* @return The current zoom level.
*/
double GetZoom();
/**
* Function CreateBasicMenu
*
* Construct a "basic" menu for a tool, containing only items
* that apply to all tools (e.g. zoom and grid)
*/
void AddStandardSubMenus( TOOL_MENU& aMenu );
/**
* Prints the page layout with the frame and the basic inscriptions.
*
* @param aDC The device context.
* @param aScreen screen to draw
* @param aLineWidth The pen width to use to draw the layout.
* @param aScale The mils to Iu conversion factor.
* @param aFilename The filename to display in basic inscriptions.
* @param aSheetLayer The layer displayed from pcbnew.
*/
void PrintWorkSheet( wxDC* aDC, BASE_SCREEN* aScreen, int aLineWidth, double aScale,
const wxString &aFilename, const wxString &aSheetLayer = wxEmptyString,
COLOR4D aColor = COLOR4D::UNSPECIFIED );
void DisplayToolMsg( const wxString& msg );
/**
* Called when modifying the page settings.
* In derived classes it can be used to modify parameters like draw area size,
* and any other local parameter related to the page settings.
*/
virtual void OnPageSettingsChange() {}
/**
* Update the status bar information.
*
* The EDA_DRAW_FRAME level updates the absolute and relative coordinates and the
* zoom information. If you override this virtual method, make sure to call this
* subclassed method.
*/
void UpdateStatusBar() override;
/**
* Display current unit pane on the status bar.
*/
void DisplayUnitsMsg();
/**
* Display current grid pane on the status bar.
*/
void DisplayGridMsg();
/* interprocess communication */
void CreateServer( int service, bool local = true );
void OnSockRequest( wxSocketEvent& evt );
void OnSockRequestServer( wxSocketEvent& evt );
void LoadSettings( wxConfigBase* aCfg ) override;
void SaveSettings( wxConfigBase* aCfg ) override;
/**
* Append a message to the message panel.
*
* This helper method checks to make sure the message panel exists in
* the frame and appends a message to it using the message panel
* AppendMessage() method.
*
* @param textUpper - The message upper text.
* @param textLower - The message lower text.
* @param color - A color ID from the KiCad color list (see colors.h).
* @param pad - Number of spaces to pad between messages (default = 4).
*/
void AppendMsgPanel( const wxString& textUpper, const wxString& textLower,
COLOR4D color, int pad = 6 );
/**
* Clear all messages from the message panel.
*/
virtual void ClearMsgPanel();
/**
* Clear the message panel and populates it with the contents of \a aList.
*
* @param aList is the list of #MSG_PANEL_ITEM objects to fill the message panel.
*/
void SetMsgPanel( const std::vector< MSG_PANEL_ITEM >& aList );
void SetMsgPanel( EDA_ITEM* aItem );
/**
* Redraw the message panel.
*/
virtual void UpdateMsgPanel();
/**
* Print the page pointed by current screen, set by the calling print function.
*
* @param aDC = wxDC given by the calling print function
*/
virtual void PrintPage( wxDC* aDC );
/**
* Returns the canvas type stored in the application settings.
*/
EDA_DRAW_PANEL_GAL::GAL_TYPE LoadCanvasTypeSetting();
/**
* Use to start up the GAL drawing canvas.
*/
virtual void ActivateGalCanvas();
/**
* Changes the current rendering backend.
*/
virtual void SwitchCanvas( EDA_DRAW_PANEL_GAL::GAL_TYPE aCanvasType );
/**
* Return a pointer to GAL-based canvas of given EDA draw frame.
*
* @return Pointer to GAL-based canvas.
*/
virtual EDA_DRAW_PANEL_GAL* GetCanvas() const { return m_canvas; }
void SetCanvas( EDA_DRAW_PANEL_GAL* aPanel ) { m_canvas = aPanel; }
/**
* A way to pass info to draw functions. the base class has no knowledge about
* these options. It is virtual because this function must be overloaded to
* pass usefull info.
*/
virtual void* GetDisplayOptions() { return NULL; }
/**
* Return a reference to the gal rendering options used by GAL for rendering.
*/
KIGFX::GAL_DISPLAY_OPTIONS& GetGalDisplayOptions() { return m_galDisplayOptions; }
void RefreshCanvas() override
{
GetCanvas()->Refresh();
}
virtual const BOX2I GetDocumentExtents() const;
};
#endif // DRAW_FRAME_H_
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