kicad/eeschema/viewlib_frame.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2016 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2008 Wayne Stambaugh <stambaughw@gmail.com>
* Copyright (C) 2004-2019 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 LIB_VIEW_FRAME_H__
#define LIB_VIEW_FRAME_H__
#include <sch_base_frame.h>
#include <sch_screen.h>
class wxListBox;
class SCHLIB_FILTER;
class LIB_ALIAS;
class LIB_PART;
class SYMBOL_LIB_TABLE_ROW;
/**
* Symbol library viewer main window.
*/
class LIB_VIEW_FRAME : public SCH_BASE_FRAME
{
public:
Modular-Kicad milestone B), major portions: *) Rework the set language support, simplify it by using KIWAY. Now any major frame with a "change language" menu can change the language for all KIWAY_PLAYERs in the whole KIWAY. Multiple KIWAYs are not supported yet. *) Simplify "modal wxFrame" support, and add that support exclusively to KIWAY_PLAYER where it is inherited by all derivatives. The function KIWAY_PLAYER::ShowModal() is in the vtable and so is cross module capable. *) Remove the requirements and assumptions that the wxFrame hierarchy always had PCB_EDIT_FRAME and SCH_EDIT_FRAME as immediate parents of their viewers and editors. This is no longer the case, nor required. *) Use KIWAY::Player() everywhere to make KIWAY_PLAYERs, this registers the KIWAY_PLAYER within the KIWAY and makes it very easy to find an open frame quickly. It also gives control to the KIWAY as to frame hierarchical relationships. *) Change single_top to use the KIWAY for loading a KIFACE and instantiating the single KIWAY_PLAYER, see bullet immediately above. *) Add KIWAY::OnKiwayEnd() and call it from PGM_BASE at program termination, this gives the KIFACEs a chance to save their final configuration dope to disk. *) Add dedicated FRAME_T's for the modal frames, so m_Ident can be tested and these modal frames are distinctly different than their non-modal equivalents. KIWAY_PLAYER::IsModal() is !not! a valid test during the wxFrame's constructor, so this is another important reason for having a dedicated FRAME_T for each modal wxFrame. On balance, more lines were deleted than were added to achieve all this.
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/**
* Constructor
* @param aKiway
* @param aParent = the parent frame
* @param aFrameType must be either FRAME_SCH_LIB_VIEWER or FRAME_SCH_LIB_VIEWER_MODAL
* @param aLibrary = the library to open when starting (default = NULL)
Modular-Kicad milestone B), major portions: *) Rework the set language support, simplify it by using KIWAY. Now any major frame with a "change language" menu can change the language for all KIWAY_PLAYERs in the whole KIWAY. Multiple KIWAYs are not supported yet. *) Simplify "modal wxFrame" support, and add that support exclusively to KIWAY_PLAYER where it is inherited by all derivatives. The function KIWAY_PLAYER::ShowModal() is in the vtable and so is cross module capable. *) Remove the requirements and assumptions that the wxFrame hierarchy always had PCB_EDIT_FRAME and SCH_EDIT_FRAME as immediate parents of their viewers and editors. This is no longer the case, nor required. *) Use KIWAY::Player() everywhere to make KIWAY_PLAYERs, this registers the KIWAY_PLAYER within the KIWAY and makes it very easy to find an open frame quickly. It also gives control to the KIWAY as to frame hierarchical relationships. *) Change single_top to use the KIWAY for loading a KIFACE and instantiating the single KIWAY_PLAYER, see bullet immediately above. *) Add KIWAY::OnKiwayEnd() and call it from PGM_BASE at program termination, this gives the KIFACEs a chance to save their final configuration dope to disk. *) Add dedicated FRAME_T's for the modal frames, so m_Ident can be tested and these modal frames are distinctly different than their non-modal equivalents. KIWAY_PLAYER::IsModal() is !not! a valid test during the wxFrame's constructor, so this is another important reason for having a dedicated FRAME_T for each modal wxFrame. On balance, more lines were deleted than were added to achieve all this.
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*/
LIB_VIEW_FRAME( KIWAY* aKiway, wxWindow* aParent,
FRAME_T aFrameType, const wxString& aLibraryName = wxEmptyString );
~LIB_VIEW_FRAME();
/**
* Function ShowModal
*
* Runs the Symbol Viewer as a modal dialog.
* @param aSymbol an optional FPID string to initialize the viewer with and to
* return a selected footprint through.
*/
bool ShowModal( wxString* aSymbol, wxWindow* aParent ) override;
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/**
* Send the selected symbol back to the caller.
*/
void FinishModal();
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void OnSize( wxSizeEvent& event ) override;
/**
* Creates or recreates a sorted list of currently loaded libraries.
*
* @return whether the selection of either library or component was changed (i.e. because the
* selected library no longer exists)
*/
bool ReCreateListLib();
/**
* Create or recreate the list of components in the currently selected library.
*
* @return whether the selection was changed (i.e. because the selected component no longer
* exists)
*/
bool ReCreateListCmp();
void DisplayLibInfos();
void OnCloseWindow( wxCloseEvent& Event );
void CloseLibraryViewer( wxCommandEvent& event );
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void ReCreateHToolbar() override;
void ReCreateVToolbar() override;
void ReCreateMenuBar() override;
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double BestZoom() override;
void ClickOnLibList( wxCommandEvent& event );
void ClickOnCmpList( wxCommandEvent& event );
void OnSelectSymbol( wxCommandEvent& aEvent );
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void LoadSettings( wxConfigBase* aCfg ) override;
void SaveSettings( wxConfigBase* aCfg ) override;
void CommonSettingsChanged( bool aEnvVarsChanged ) override;
/**
* Set a filter to display only libraries and/or components which match the filter.
*
* @param aFilter is a filter to pass the allowed library name list and/or some other filter
* see SCH_BASE_FRAME::SelectComponentFromLibrary() for details.
* if aFilter == NULL, remove all filtering
*/
void SetFilter( const SCHLIB_FILTER* aFilter );
/**
* Set the selected library in the library window.
*
* @param aLibName name of the library to be selected.
*/
void SetSelectedLibrary( const wxString& aLibName );
/**
* Set the selected component.
*
* @param aComponentName : the name of the component to be selected.
*/
void SetSelectedComponent( const wxString& aComponentName );
// Accessors:
/**
* Set unit and convert, and set flag preventing them from automatically resetting to 1
*
* @param aUnit - unit; if invalid will be set to 1
* @param aConvert - convert; if invalid will be set to 1
*/
void SetUnitAndConvert( int aUnit, int aConvert );
int GetUnit() const { return m_unit; }
int GetConvert() const { return m_convert; }
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LIB_PART* GetSelectedSymbol() const;
LIB_ALIAS* GetSelectedAlias() const;
const BOX2I GetDocumentExtents() const override;
void SyncToolbars() override;
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private:
// Sets up the tool framework
void setupTools();
/**
* Called when the frame is activated to reload the libraries and component lists
* that can be changed by the schematic editor or the library editor.
*/
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void OnActivate( wxActivateEvent& event );
void DClickOnCmpList( wxCommandEvent& event );
void onUpdateUnitChoice( wxUpdateUIEvent& aEvent );
void onSelectNextSymbol( wxCommandEvent& aEvent );
void onSelectPreviousSymbol( wxCommandEvent& aEvent );
void onSelectSymbolUnit( wxCommandEvent& aEvent );
void updatePreviewSymbol();
// Private members:
wxChoice* m_unitChoice;
// List of libraries (for selection )
wxListBox* m_libList; // The list of libs
int m_libListWidth; // Last width of the window
// List of components in the selected library
wxListBox* m_cmpList; // The list of components
int m_cmpListWidth; // Last width of the window
// Filters to build list of libs/list of parts
bool m_listPowerCmpOnly;
wxArrayString m_allowedLibs;
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static wxString m_libraryName;
static wxString m_entryName;
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static int m_unit;
static int m_convert;
/**
* Updated to `true` if a list rewrite on GUI activation resulted in the component
* selection changing, or if the user has changed the selection manually.
*/
bool m_selection_changed;
LIB_ALIAS* m_previewItem;
DECLARE_EVENT_TABLE()
};
#endif // LIB_VIEW_FRAME_H__