Add original wxPropertyGridXmlHandler code
This code was included in wxPropertyGrid standalone library before it had been included in wxWidgets itself. It doesn't compile yet, but will soon.
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Vadim Zeitlin
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2 changed files with 384 additions and 0 deletions
55
include/wx/xrc/xh_propgrid.h
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55
include/wx/xrc/xh_propgrid.h
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/////////////////////////////////////////////////////////////////////////////
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// Name: xh_propgrid.h
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// Purpose: XML resource handler for wxPropertyGrid
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// Author: Jaakko Salli
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// Modified by:
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// Created: May-16-2007
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// RCS-ID: $Id:
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// Copyright: (c) Jaakko Salli
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_XH_PROPGRID_H_
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#define _WX_XH_PROPGRID_H_
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/*
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NOTE: relevant source file, xh_propgrid.cpp is *not* included in the
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wxPropertyGrid library (to prevent xrc-lib dependency). To use this
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code, you will need to separately add src/xh_propgrid.cpp to your
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application.
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*/
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#include "wx/xrc/xmlres.h"
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#include "wx/propgrid/propgrid.h"
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#include "wx/propgrid/manager.h"
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#if wxUSE_XRC
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class wxPropertyGridXmlHandler : public wxXmlResourceHandler
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{
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friend class wxPropertyGridXrcPopulator;
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DECLARE_DYNAMIC_CLASS(wxPropertyGridXmlHandler)
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public:
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wxPropertyGridXmlHandler();
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wxObject *DoCreateResource() override;
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bool CanHandle(wxXmlNode *node) override;
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void InitPopulator();
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void PopulatePage( wxPropertyGridState* state );
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void DonePopulator();
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void HandlePropertyGridParams();
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private:
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wxPropertyGridManager* m_manager;
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wxPropertyGrid* m_pg;
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wxPropertyGridPopulator* m_populator;
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};
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#endif // wxUSE_XRC
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#endif // _WX_XH_PROPGRID_H_
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329
src/xrc/xh_propgrid.cpp
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329
src/xrc/xh_propgrid.cpp
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/////////////////////////////////////////////////////////////////////////////
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// Name: xh_propgrid.cpp
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// Purpose: XRC resource for wxPropertyGrid
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// Author: Jaakko Salli
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// Modified by:
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// Created: May-16-2007
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// RCS-ID: $Id:
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// Copyright: (c) Jaakko Salli
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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/*
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NOTE: This source file is *not* included in the wxPropertyGrid library
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(to prevent xrc-lib dependency). To use this code, you will need to
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separately add src/xh_propgrid.cpp to your application.
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*/
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#if wxUSE_XRC
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#include <wx/propgrid/propgrid.h>
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#include <wx/propgrid/xh_propgrid.h>
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#ifndef WX_PRECOMP
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#include "wx/intl.h"
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#endif
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#if wxCHECK_VERSION(3, 0, 0)
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#define wxXML_GetAttribute(A,B,C) (A->GetAttribute(B,C))
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#else
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#define wxXML_GetAttribute(A,B,C) (A->GetPropVal(B,C))
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#endif
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IMPLEMENT_DYNAMIC_CLASS(wxPropertyGridXmlHandler, wxXmlResourceHandler)
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wxPropertyGridXmlHandler::wxPropertyGridXmlHandler()
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:wxXmlResourceHandler(), m_manager(NULL), m_populator(NULL)
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{
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XRC_ADD_STYLE(wxTAB_TRAVERSAL);
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XRC_ADD_STYLE(wxPG_AUTO_SORT);
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XRC_ADD_STYLE(wxPG_HIDE_CATEGORIES);
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XRC_ADD_STYLE(wxPG_BOLD_MODIFIED);
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XRC_ADD_STYLE(wxPG_SPLITTER_AUTO_CENTER);
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XRC_ADD_STYLE(wxPG_TOOLTIPS);
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XRC_ADD_STYLE(wxPG_HIDE_MARGIN);
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XRC_ADD_STYLE(wxPG_STATIC_SPLITTER);
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XRC_ADD_STYLE(wxPG_LIMITED_EDITING);
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XRC_ADD_STYLE(wxPG_TOOLBAR);
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XRC_ADD_STYLE(wxPG_DESCRIPTION);
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XRC_ADD_STYLE(wxPG_EX_INIT_NOCAT);
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XRC_ADD_STYLE(wxPG_EX_HELP_AS_TOOLTIPS);
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XRC_ADD_STYLE(wxPG_EX_AUTO_UNSPECIFIED_VALUES);
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XRC_ADD_STYLE(wxPG_EX_WRITEONLY_BUILTIN_ATTRIBUTES);
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XRC_ADD_STYLE(wxPG_EX_NO_FLAT_TOOLBAR);
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XRC_ADD_STYLE(wxPG_EX_MODE_BUTTONS);
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#if wxPG_COMPATIBILITY_1_2_0
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XRC_ADD_STYLE(wxPG_EX_TRADITIONAL_VALIDATORS);
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#endif
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AddWindowStyles();
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}
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class wxPropertyGridXrcPopulator : public wxPropertyGridPopulator
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{
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public:
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wxPropertyGridXrcPopulator( wxPropertyGridXmlHandler* handler )
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: wxPropertyGridPopulator()
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{
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m_xrcHandler = handler;
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m_prevPopulator = m_xrcHandler->m_populator;
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}
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~wxPropertyGridXrcPopulator() override
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{
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m_xrcHandler->m_populator = m_prevPopulator;
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}
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void DoScanForChildren() override
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{
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m_xrcHandler->CreateChildrenPrivately(m_pg, NULL);
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}
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protected:
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wxPropertyGridXmlHandler* m_xrcHandler;
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wxPropertyGridPopulator* m_prevPopulator;
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};
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void wxPropertyGridXmlHandler::InitPopulator()
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{
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wxPropertyGridXrcPopulator* populator
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= new wxPropertyGridXrcPopulator(this);
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m_populator = populator;
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}
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void wxPropertyGridXmlHandler::PopulatePage( wxPropertyGridState* state )
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{
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wxString sColumns(wxT("columns"));
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if ( HasParam(sColumns) )
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state->SetColumnCount( GetLong(sColumns) );
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m_populator->SetState( state );
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m_populator->AddChildren( state->DoGetRoot() );
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}
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void wxPropertyGridXmlHandler::DonePopulator()
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{
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delete m_populator;
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}
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void wxPropertyGridXmlHandler::HandlePropertyGridParams()
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{
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wxString sVW(wxT("virtualwidth"));
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if ( HasParam(sVW) )
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{
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int vw = GetLong(sVW);
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m_pg->SetVirtualWidth(vw);
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}
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}
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wxObject *wxPropertyGridXmlHandler::DoCreateResource()
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{
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const wxXmlNode* node = m_node;
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wxString nodeName = node->GetName();
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wxString emptyString;
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if ( nodeName == wxT("property") )
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{
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// property
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wxString clas = wxXML_GetAttribute(node, wxT("class"), emptyString);
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wxString label;
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wxString sLabel(wxT("label"));
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if ( HasParam(sLabel) )
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label = GetText(sLabel);
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wxString name;
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wxString sName(wxT("name"));
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if ( HasParam(sName) )
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name = GetText(sName);
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else
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name = label;
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wxString sValue(wxT("value"));
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wxString value;
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wxString* pValue = NULL;
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if ( HasParam(sValue) )
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{
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value = GetText(sValue);
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pValue = &value;
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}
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wxXmlNode* choicesNode = GetParamNode(wxT("choices"));
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wxPGChoices choices;
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if ( choicesNode )
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{
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choices = m_populator->ParseChoices( choicesNode->GetNodeContent(),
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wxXML_GetAttribute(choicesNode, wxT("id"), emptyString));
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}
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wxPGProperty* property = m_populator->Add( clas, label, name, pValue, &choices );
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if ( !property )
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return NULL;
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wxString sFlags(wxT("flags"));
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wxString flags;
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if ( HasParam(sFlags) )
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property->SetFlagsFromString( GetText(sFlags) );
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wxString sTip(wxT("tip"));
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if ( HasParam(sTip) )
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property->SetHelpString(GetText(sTip));
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if ( property->GetChildCount() )
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{
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wxPGProperty* pwc = property;
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// FIXME
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wxString sExpanded(wxT("expanded"));
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if ( HasParam(sExpanded) )
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pwc->SetExpanded(GetBool(sExpanded));
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}
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// Need to call AddChildren even for non-parent properties for attributes and such
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m_populator->AddChildren(property);
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}
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else if ( nodeName == wxT("attribute") )
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{
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// attribute
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wxString s1 = wxXML_GetAttribute(node, wxT("name"), emptyString);
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if ( s1.length() )
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{
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m_populator->AddAttribute( s1, wxXML_GetAttribute(node, wxT("type"), emptyString),
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node->GetNodeContent() );
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}
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}
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else if( m_class == wxT("wxPropertyGrid"))
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{
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XRC_MAKE_INSTANCE(control, wxPropertyGrid)
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control->Create(m_parentAsWindow,
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GetID(),
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GetPosition(), GetSize(),
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GetStyle(),
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GetName());
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m_pg = control;
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HandlePropertyGridParams();
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InitPopulator();
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PopulatePage(control->GetState());
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DonePopulator();
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SetupWindow(control);
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return control;
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}
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else if ( nodeName == wxT("choices") )
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{
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// choices
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//
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// Add choices list outside of a property
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m_populator->ParseChoices( node->GetNodeContent(),
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wxXML_GetAttribute(node, wxT("id"), emptyString));
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}
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else if ( nodeName == wxT("splitterpos") )
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{
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// splitterpos
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wxASSERT(m_populator);
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wxString sIndex = wxXML_GetAttribute(node, wxT("index"), emptyString);
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long index;
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if ( !sIndex.ToLong(&index, 10) )
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index = 0;
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wxString s = node->GetNodeContent();
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long pos;
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if ( wxPropertyGridPopulator::ToLongPCT(s, &pos, m_pg->GetClientSize().x) )
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m_populator->GetState()->DoSetSplitterPosition( pos, index, false );
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}
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#if wxPG_INCLUDE_MANAGER
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else if ( nodeName == wxT("page") )
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{
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// page
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wxASSERT(m_manager);
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wxString label;
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wxString sLabel(wxT("label"));
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if ( HasParam(sLabel) )
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label = GetText(sLabel);
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else
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label = wxString::Format(_("Page %i"),(int)(m_manager->GetPageCount()+1));
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m_manager->AddPage(label);
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wxPropertyGridState* state = m_manager->GetPage(m_manager->GetPageCount()-1);
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PopulatePage(state);
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}
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else if( m_class == wxT("wxPropertyGridManager"))
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{
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XRC_MAKE_INSTANCE(control, wxPropertyGridManager)
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control->Create(m_parentAsWindow,
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GetID(),
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GetPosition(), GetSize(),
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GetStyle(),
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GetName());
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wxPropertyGridManager* oldManager = m_manager;
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m_manager = control;
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m_pg = control->GetGrid();
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HandlePropertyGridParams();
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InitPopulator();
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CreateChildrenPrivately(control, NULL);
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DonePopulator();
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m_manager = oldManager;
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SetupWindow(control);
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return control;
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}
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#endif
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else
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{
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wxASSERT( false );
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}
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return NULL;
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}
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bool wxPropertyGridXmlHandler::CanHandle(wxXmlNode *node)
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{
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#define fOurClass(A) IsOfClass(node, A)
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wxString name = node->GetName();
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return (
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(
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m_populator && ( name == wxT("property") ||
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name == wxT("attribute") ||
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name == wxT("choices") ||
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name == wxT("splitterpos")
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)
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) ||
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(m_manager && name == wxT("page")) ||
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(!m_populator && fOurClass(wxT("wxPropertyGrid")))
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#if wxPG_INCLUDE_MANAGER
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||
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(!m_populator && fOurClass(wxT("wxPropertyGridManager")))
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#endif
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);
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}
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#endif // wxUSE_XRC
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