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wxWidgets/samples/xti/classlist.cpp
Paul Cornett 5b4a70247c use "new" wx-prefixed macros in samples 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76222 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2014-03-30 07:07:55 +00:00

560 lines
18 KiB
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/////////////////////////////////////////////////////////////////////////////
// Name: classlist.cpp
// Purpose: ClassListDialog implementation
// Author: Francesco Montorsi
// Modified by:
// Created: 03/06/2007 14:49:55
// Copyright: (c) 2007 Francesco Montorsi
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif
#include "classlist.h"
#if !wxUSE_EXTENDED_RTTI
#error This sample requires XTI (eXtended RTTI) enabled
#endif
// IMPLEMENT_DYNAMIC_CLASS( ClassListDialog, wxDialog ) -- see the header
wxBEGIN_EVENT_TABLE( ClassListDialog, wxDialog )
EVT_LISTBOX( ID_LISTBOX, ClassListDialog::OnListboxSelected )
EVT_TREE_SEL_CHANGED( ID_TREECTRL, ClassListDialog::OnTreectrlSelChanged )
EVT_CHOICEBOOK_PAGE_CHANGED( ID_LISTMODE, ClassListDialog::OnChoiceBookPageChange )
EVT_CHECKBOX( ID_SHOW_ONLY_XTI, ClassListDialog::OnShowOnlyXTICheckbox )
EVT_CHECKBOX( ID_SHOW_PROPERTIES_RECURSIVELY, ClassListDialog::OnShowRecursiveInfoCheckbox )
wxEND_EVENT_TABLE()
// defined later
wxString DumpClassInfo(const wxClassInfo*, bool recursive);
// ----------------------------------------------------------------------------
// ClassListDialog
// ----------------------------------------------------------------------------
ClassListDialog::ClassListDialog()
{
Init();
}
ClassListDialog::ClassListDialog( wxWindow* parent, wxWindowID id,
const wxString& caption, const wxPoint& pos,
const wxSize& size, long style )
{
Init();
Create(parent, id, caption, pos, size, style);
}
bool ClassListDialog::Create( wxWindow* parent, wxWindowID id, const wxString& caption,
const wxPoint& pos, const wxSize& size, long style )
{
SetExtraStyle(wxWS_EX_BLOCK_EVENTS);
wxDialog::Create( parent, id, caption, pos, size, style );
CreateControls();
if (GetSizer())
{
GetSizer()->SetSizeHints(this);
}
Centre();
return true;
}
ClassListDialog::~ClassListDialog()
{
}
void ClassListDialog::Init()
{
m_pClassCountText = NULL;
m_pRawListBox = NULL;
m_pParentTreeCtrl = NULL;
m_pSizeListBox = NULL;
m_pTextCtrl = NULL;
}
void ClassListDialog::CreateControls()
{
wxBoxSizer* itemBoxSizer2 = new wxBoxSizer(wxVERTICAL);
this->SetSizer(itemBoxSizer2);
wxStaticText* itemStaticText3 = new wxStaticText( this, wxID_STATIC, _("This is the list of wxWidgets classes registered in the XTI system.\nNote that not all wxWidgets classes are registered nor all registered classes are completely _described_ using XTI metadata."), wxDefaultPosition, wxDefaultSize, 0 );
itemBoxSizer2->Add(itemStaticText3, 0, wxALIGN_LEFT|wxALL, 5);
// filters
wxBoxSizer* filters = new wxBoxSizer(wxHORIZONTAL);
itemBoxSizer2->Add(filters, 0, wxGROW|wxLEFT|wxRIGHT|wxBOTTOM, 5);
filters->Add(new wxCheckBox(this, ID_SHOW_ONLY_XTI,
wxT("Show only classes with eXtended infos")));
filters->AddSpacer(10);
filters->Add(new wxCheckBox(this, ID_SHOW_PROPERTIES_RECURSIVELY,
wxT("Show properties of parent classes")));
// show how many have we filtered out
m_pClassCountText = new wxStaticText( this, wxID_STATIC,
wxT("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"),
wxDefaultPosition, wxDefaultSize, 0 );
m_pClassCountText->SetFont(wxFontInfo(8).Family(wxFONTFAMILY_SWISS).Bold());
itemBoxSizer2->Add(m_pClassCountText, 0, wxALIGN_LEFT|wxLEFT|wxRIGHT|wxBOTTOM, 5);
wxBoxSizer* itemBoxSizer5 = new wxBoxSizer(wxHORIZONTAL);
itemBoxSizer2->Add(itemBoxSizer5, 1, wxGROW, 5);
m_pChoiceBook = new wxChoicebook( this, ID_LISTMODE, wxDefaultPosition, wxDefaultSize, wxCHB_DEFAULT );
// raw-list page
wxPanel* itemPanel7 = new wxPanel( m_pChoiceBook, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL );
wxBoxSizer* itemBoxSizer8 = new wxBoxSizer(wxHORIZONTAL);
itemPanel7->SetSizer(itemBoxSizer8);
wxArrayString m_pRawListBoxStrings;
m_pRawListBox = new wxListBox( itemPanel7, ID_LISTBOX, wxDefaultPosition, wxDefaultSize, m_pRawListBoxStrings, wxLB_SINGLE );
itemBoxSizer8->Add(m_pRawListBox, 1, wxGROW, 5);
m_pChoiceBook->AddPage(itemPanel7, _("Raw list"));
// by-size page
wxPanel* itemPanel13 = new wxPanel( m_pChoiceBook, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSUNKEN_BORDER|wxTAB_TRAVERSAL );
wxBoxSizer* itemBoxSizer14 = new wxBoxSizer(wxHORIZONTAL);
itemPanel13->SetSizer(itemBoxSizer14);
wxArrayString m_pSizeListBoxStrings;
m_pSizeListBox = new wxListBox( itemPanel13, ID_LISTBOX, wxDefaultPosition, wxDefaultSize, m_pSizeListBoxStrings, wxLB_SINGLE );
itemBoxSizer14->Add(m_pSizeListBox, 1, wxGROW, 5);
m_pChoiceBook->AddPage(itemPanel13, _("Classes by size"));
// tree page
wxPanel* itemPanel10 = new wxPanel( m_pChoiceBook, ID_PANEL, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL );
wxBoxSizer* itemBoxSizer11 = new wxBoxSizer(wxVERTICAL);
itemPanel10->SetSizer(itemBoxSizer11);
m_pParentTreeCtrl = new wxTreeCtrl( itemPanel10, ID_TREECTRL, wxDefaultPosition, wxSize(100, 100), wxTR_HAS_BUTTONS |wxTR_SINGLE );
itemBoxSizer11->Add(m_pParentTreeCtrl, 1, wxGROW, 5);
m_pChoiceBook->AddPage(itemPanel10, _("Classes by parent"));
itemBoxSizer5->Add(m_pChoiceBook, 0, wxGROW|wxALL, 5);
m_pTextCtrl = new wxTextCtrl( this, ID_TEXTCTRL, wxT(""), wxDefaultPosition, wxSize(500, -1), wxTE_MULTILINE|wxTE_READONLY );
itemBoxSizer5->Add(m_pTextCtrl, 3, wxGROW|wxALL, 5);
wxStdDialogButtonSizer* itemStdDialogButtonSizer17 = new wxStdDialogButtonSizer;
itemBoxSizer2->Add(itemStdDialogButtonSizer17, 0, wxGROW|wxALL, 5);
wxButton* itemButton18 = new wxButton( this, wxID_OK, _("&OK"), wxDefaultPosition, wxDefaultSize, 0 );
itemStdDialogButtonSizer17->AddButton(itemButton18);
wxButton* itemButton19 = new wxButton( this, wxID_CANCEL, _("&Cancel"), wxDefaultPosition, wxDefaultSize, 0 );
itemStdDialogButtonSizer17->AddButton(itemButton19);
itemStdDialogButtonSizer17->Realize();
InitControls();
}
int ClassListDialog::AddClassesWithParent(const wxClassInfo *parent, const wxTreeItemId &id)
{
const wxClassInfo *ci = wxClassInfo::GetFirst();
int count = 0;
while (ci)
{
// is this class derived from the given parent?
if (wxString(ci->GetBaseClassName1()) == parent->GetClassName() ||
wxString(ci->GetBaseClassName2()) == parent->GetClassName())
{
wxTreeItemId child = m_pParentTreeCtrl->AppendItem(id, ci->GetClassName());
// update the name of this child with the count of the children classes
int ret = AddClassesWithParent(ci, child);
m_pParentTreeCtrl->SetItemText(child,
m_pParentTreeCtrl->GetItemText(child) +
wxString::Format(wxT(" [%d]"), ret));
count += ret+1;
}
ci = ci->GetNext();
}
// reorder all the children we've just added
m_pParentTreeCtrl->SortChildren(id);
return count;
}
int GetSizeOfClass(const wxString &cn)
{
const wxClassInfo *ci = wxClassInfo::FindClass(cn);
if (ci)
return ci->GetSize();
return 0;
}
int CompareClassSizes(const wxString &class1, const wxString &class2)
{
return GetSizeOfClass(class1) - GetSizeOfClass(class2);
}
void ClassListDialog::InitControls()
{
// create a wxArrayString with the names of all classes:
const wxClassInfo *ci = wxClassInfo::GetFirst();
wxArrayString arr;
while (ci)
{
arr.Add(ci->GetClassName());
ci = ci->GetNext();
}
arr.Sort(); // sort alphabetically
// now add it to the raw-mode listbox
for (unsigned int i=0; i<arr.GetCount(); i++)
if (!IsToDiscard(arr[i]))
m_pRawListBox->Append(arr[i]);
m_nCount = m_pRawListBox->GetCount();
// sort again using size as sortkey
arr.Sort((wxArrayString::CompareFunction)CompareClassSizes);
// now add it to the size-mode listbox
for (unsigned int i=0; i<arr.GetCount(); i++)
if (!IsToDiscard(arr[i]))
m_pSizeListBox->Append(arr[i]);
// add root item to parent-mode treectrl
wxTreeItemId id = m_pParentTreeCtrl->AddRoot(wxT("wxObject"));
// recursively add all leaves to the treectrl
int count = AddClassesWithParent(CLASSINFO(wxObject), id);
m_pParentTreeCtrl->SetItemText(id, m_pParentTreeCtrl->GetItemText(id) +
wxString::Format(wxT(" [%d]"), count));
// initially expand the root item
m_pParentTreeCtrl->Expand(id);
m_nTotalCount = arr.GetCount();
UpdateFilterText();
// don't leave blank the XTI info display
m_pChoiceBook->ChangeSelection(0);
m_pRawListBox->Select(0);
UpdateClassInfo(m_pRawListBox->GetStringSelection());
}
bool ClassListDialog::IsToDiscard(const wxString &classname) const
{
wxCheckBox *cb = wx_static_cast(wxCheckBox*, FindWindow(ID_SHOW_ONLY_XTI));
if (!cb || !cb->IsChecked())
return false;
// check if this class has XTI infos
wxClassInfo *info = wxClassInfo::FindClass(classname);
if (!info)
return false;
if (info->GetFirstProperty() != NULL || info->GetFirstHandler() != NULL)
return false; // has XTI info
return true; // no XTI info
}
void ClassListDialog::UpdateFilterText()
{
// tell the user how many registered classes are present and
// how many are we showing
m_pClassCountText->SetLabel(
wxString::Format(
wxT("Showing %d classes on a total of %d registered classes in wxXTI."),
m_nCount, m_nTotalCount));
}
void ClassListDialog::UpdateClassInfo(const wxString &itemName)
{
wxString classname = itemName.BeforeFirst(wxT(' '));
wxCheckBox *cb = wx_static_cast(wxCheckBox*, FindWindow(ID_SHOW_PROPERTIES_RECURSIVELY));
m_pTextCtrl->SetValue(
DumpClassInfo(wxClassInfo::FindClass(classname), cb->IsChecked()));
}
// ----------------------------------------------------------------------------
// ClassListDialog - event handlers
// ----------------------------------------------------------------------------
void ClassListDialog::OnShowOnlyXTICheckbox( wxCommandEvent& WXUNUSED(event) )
{
m_pRawListBox->Clear();
m_pParentTreeCtrl->DeleteAllItems();
m_pSizeListBox->Clear();
InitControls();
}
void ClassListDialog::OnShowRecursiveInfoCheckbox( wxCommandEvent& WXUNUSED(event) )
{
m_pRawListBox->Clear();
m_pParentTreeCtrl->DeleteAllItems();
m_pSizeListBox->Clear();
InitControls();
}
void ClassListDialog::OnListboxSelected( wxCommandEvent& event )
{
UpdateClassInfo(event.GetString());
}
void ClassListDialog::OnTreectrlSelChanged( wxTreeEvent& event )
{
UpdateClassInfo(m_pParentTreeCtrl->GetItemText(event.GetItem()));
}
void ClassListDialog::OnChoiceBookPageChange( wxChoicebookEvent& event )
{
switch (event.GetSelection())
{
case 0:
if (m_pRawListBox->GetCount())
{
m_pRawListBox->Select(0);
UpdateClassInfo(m_pRawListBox->GetStringSelection());
}
break;
case 1:
if (m_pSizeListBox->GetCount())
{
m_pSizeListBox->Select(0);
UpdateClassInfo(m_pSizeListBox->GetStringSelection());
}
break;
case 2:
{
wxTreeItemId root = m_pParentTreeCtrl->GetRootItem();
if (root.IsOk())
{
m_pParentTreeCtrl->SelectItem(root);
UpdateClassInfo(m_pParentTreeCtrl->GetItemText(root));
}
}
break;
}
}
// ----------------------------------------------------------------------------
// dump functions
// ----------------------------------------------------------------------------
wxString DumpStr(const wxString &str)
{
if (str.empty())
return wxT("none");
return str;
}
wxString DumpTypeInfo(const wxTypeInfo *ti)
{
if (!ti)
return wxT("none");
return DumpStr(ti->GetTypeName());
}
wxString DumpPropertyAccessor(const wxPropertyAccessor *acc, int indent)
{
wxString ind = wxT("\n") + wxString(indent, wxT(' '));
wxString infostr;
if (!acc)
return ind + wxT("no property accessors");
if (acc->HasSetter())
infostr << ind << wxT("setter name: ") << acc->GetSetterName();
if (acc->HasCollectionGetter())
infostr << ind << wxT("collection getter name: ") << acc->GetCollectionGetterName();
if (acc->HasGetter())
infostr << ind << wxT("getter name: ") << acc->GetGetterName();
if (acc->HasAdder())
infostr << ind << wxT("adder name: ") << acc->GetAdderName();
return infostr;
}
wxString DumpPropertyInfo(const wxPropertyInfo *prop, int indent)
{
wxString ind = wxT("\n") + wxString(indent, wxT(' '));
wxString infostr;
if (!prop)
return ind + wxT("none");
infostr << ind << wxT("flags: ");
if (prop->GetFlags() & wxPROP_DEPRECATED)
infostr << wxT("wxPROP_DEPRECATED,");
if (prop->GetFlags() & wxPROP_OBJECT_GRAPH)
infostr << wxT("wxPROP_OBJECT_GRAPH,");
if (prop->GetFlags() & wxPROP_ENUM_STORE_LONG)
infostr << wxT("wxPROP_ENUM_STORE_LONG,");
if (prop->GetFlags() & wxPROP_DONT_STREAM)
infostr << wxT("wxPROP_DONT_STREAM,");
if (prop->GetFlags() == 0)
infostr << wxT("none");
else
infostr.RemoveLast(); // remove last comma
infostr << ind << wxT("help string: ") << DumpStr(prop->GetHelpString());
infostr << ind << wxT("group string: ") << DumpStr(prop->GetGroupString());
infostr << ind << wxT("collection element type: ") << DumpTypeInfo(prop->GetCollectionElementTypeInfo());
infostr << ind << wxT("type: ") << DumpTypeInfo(prop->GetTypeInfo());
infostr << ind << wxT("default value: ") << DumpStr(wxAnyGetAsString(prop->GetDefaultValue()));
infostr << DumpPropertyAccessor(prop->GetAccessor(), indent+1);
return infostr;
}
wxString DumpHandlerInfo(const wxHandlerInfo *phdlr, int indent)
{
wxString ind = wxT("\n") + wxString(indent, wxT(' '));
wxString infostr;
if (!phdlr)
return ind + wxT("none");
infostr << ind << wxT("event class: ") <<
(phdlr->GetEventClassInfo() ? phdlr->GetEventClassInfo()->GetClassName() : wxT("none"));
return infostr;
}
int DumpProperties(const wxClassInfo *info, wxString& infostr, bool recursive)
{
const wxPropertyInfo *prop;
int pcount;
for (prop = info->GetFirstProperty(), pcount = 0;
prop;
prop = prop->GetNext(), pcount++)
{
infostr << wxT("\n\n [") << pcount+1 << wxT("] Property: ") << prop->GetName();
infostr << DumpPropertyInfo(prop, 4);
}
if (pcount == 0)
infostr << wxT("\n None");
if (recursive)
{
const wxClassInfo **parent = info->GetParents();
wxString str;
for (int i=0; parent[i] != NULL; i++)
{
int ppcount = DumpProperties(parent[i], str, recursive);
if (ppcount)
{
pcount += ppcount;
infostr << wxT("\n\n ") << parent[i]->GetClassName() << wxT(" PARENT'S PROPERTIES:");
infostr << str;
}
}
}
return pcount;
}
int DumpHandlers(const wxClassInfo *info, wxString& infostr, bool recursive)
{
const wxHandlerInfo *h;
int hcount;
for (h = info->GetFirstHandler(), hcount = 0;
h;
h = h->GetNext(), hcount++)
{
infostr << wxT("\n\n [") << hcount+1 << wxT("] Handler: ") << h->GetName();
infostr << DumpHandlerInfo(h, 4);
}
if (hcount == 0)
infostr << wxT("\n None");
if (recursive)
{
const wxClassInfo **parent = info->GetParents();
wxString str;
for (int i=0; parent[i] != NULL; i++)
{
int hhcount = DumpHandlers(parent[i], str, recursive);
if (hhcount)
{
hcount += hhcount;
infostr << wxT("\n\n ") << parent[i]->GetClassName() << wxT(" PARENT'S HANDLERS:");
infostr << str;
}
}
}
return hcount;
}
wxString DumpClassInfo(const wxClassInfo *info, bool recursive)
{
wxString infostr;
if (!info)
return wxEmptyString;
// basic stuff:
infostr << wxT("\n BASIC RTTI INFO ABOUT ") << info->GetClassName();
infostr << wxT("\n =================================================");
infostr << wxT("\n Base class #1: ") << DumpStr(info->GetBaseClassName1());
infostr << wxT("\n Base class #2: ") << DumpStr(info->GetBaseClassName2());
infostr << wxT("\n Include file: ") << DumpStr(info->GetIncludeName());
infostr << wxT("\n Size: ") << info->GetSize();
infostr << wxT("\n Dynamic: ") << (info->IsDynamic() ? wxT("true") : wxT("false"));
// advanced stuff:
infostr << wxT("\n\n\n ADVANCED RTTI INFO ABOUT ") << info->GetClassName();
infostr << wxT("\n =================================================\n");
infostr << wxT("\n PROPERTIES");
infostr << wxT("\n -----------------------------------------");
int pcount = DumpProperties(info, infostr, recursive);
infostr << wxT("\n\n HANDLERS");
infostr << wxT("\n -----------------------------------------");
int hcount = DumpHandlers(info, infostr, recursive);
if (pcount+hcount == 0)
infostr << wxT("\n\n no advanced info\n");
else
{
infostr << wxT("\n\n Total count of properties: ") << pcount;
infostr << wxT("\n Total count of handlers: ") << hcount << wxT("\n");
}
return infostr;
}
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