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wxWidgets/samples/treectrl/treetest.cpp
Julian Smart 457814b5aa *** empty log message *** 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1998-05-22 19:57:05 +00:00

384 lines
8.2 KiB
C++
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/////////////////////////////////////////////////////////////////////////////
// Name: treetest.cpp
// Purpose: wxTreeCtrl sample
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation
#pragma interface
#endif
// 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 "wx/treectrl.h"
#include "treetest.h"
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(TREE_QUIT, MyFrame::OnQuit)
EVT_MENU(TREE_ABOUT, MyFrame::OnAbout)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(MyTreeCtrl, wxTreeCtrl)
EVT_TREE_BEGIN_DRAG(TREE_CTRL, MyTreeCtrl::OnBeginDrag)
EVT_TREE_BEGIN_RDRAG(TREE_CTRL, MyTreeCtrl::OnBeginRDrag)
EVT_TREE_BEGIN_LABEL_EDIT(TREE_CTRL, MyTreeCtrl::OnBeginLabelEdit)
EVT_TREE_END_LABEL_EDIT(TREE_CTRL, MyTreeCtrl::OnEndLabelEdit)
EVT_TREE_DELETE_ITEM(TREE_CTRL, MyTreeCtrl::OnDeleteItem)
EVT_TREE_GET_INFO(TREE_CTRL, MyTreeCtrl::OnGetInfo)
EVT_TREE_SET_INFO(TREE_CTRL, MyTreeCtrl::OnSetInfo)
EVT_TREE_ITEM_EXPANDED(TREE_CTRL, MyTreeCtrl::OnItemExpanded)
EVT_TREE_ITEM_EXPANDING(TREE_CTRL, MyTreeCtrl::OnItemExpanding)
EVT_TREE_SEL_CHANGED(TREE_CTRL, MyTreeCtrl::OnSelChanged)
EVT_TREE_SEL_CHANGING(TREE_CTRL, MyTreeCtrl::OnSelChanging)
EVT_TREE_KEY_DOWN(TREE_CTRL, MyTreeCtrl::OnKeyDown)
END_EVENT_TABLE()
IMPLEMENT_APP(MyApp)
// `Main program' equivalent, creating windows and returning main app frame
bool MyApp::OnInit(void)
{
// Create the main frame window
MyFrame *frame = new MyFrame(NULL, "wxTreeCtrl Test", 50, 50, 450, 340);
// This reduces flicker effects - even better would be to define OnEraseBackground
// to do nothing. When the tree control's scrollbars are show or hidden, the
// frame is sent a background erase event.
frame->SetBackgroundColour(wxColour(255, 255, 255));
// Give it an icon
#ifdef __WINDOWS__
frame->SetIcon(wxIcon("mondrian"));
#endif
#ifdef __X__
frame->SetIcon(wxIcon("aiai.xbm"));
#endif
// Make an image list containing large icons
m_imageListNormal = new wxImageList(16, 16, TRUE);
wxIcon *icon = new wxIcon("icon1", wxBITMAP_TYPE_ICO_RESOURCE);
m_imageListNormal->Add(*icon);
delete icon;
icon = new wxIcon("icon2", wxBITMAP_TYPE_ICO_RESOURCE);
m_imageListNormal->Add(*icon);
delete icon;
// Make a menubar
wxMenu *file_menu = new wxMenu;
file_menu->Append(TREE_ABOUT, "&About");
file_menu->Append(TREE_QUIT, "E&xit");
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "&File");
frame->SetMenuBar(menu_bar);
// Make a panel with a message
frame->m_treeCtrl = new MyTreeCtrl(frame, TREE_CTRL, wxPoint(0, 0), wxSize(400, 200),
wxTR_HAS_BUTTONS|wxSUNKEN_BORDER);
frame->m_logWindow = new wxTextCtrl(frame, -1, "", wxPoint(0, 0), wxSize(400, 200),
wxTE_MULTILINE|wxSUNKEN_BORDER);
wxLayoutConstraints *c = new wxLayoutConstraints;
c->top.SameAs (frame, wxTop);
c->left.SameAs (frame, wxLeft);
c->right.SameAs (frame, wxRight);
c->height.PercentOf (frame, wxHeight, 66);
frame->m_treeCtrl->SetConstraints(c);
c = new wxLayoutConstraints;
c->top.Below (frame->m_treeCtrl);
c->left.SameAs (frame, wxLeft);
c->right.SameAs (frame, wxRight);
c->bottom.SameAs (frame, wxBottom);
frame->m_logWindow->SetConstraints(c);
frame->SetAutoLayout(TRUE);
frame->m_treeCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
long rootId = frame->m_treeCtrl->InsertItem(0, "Root", 0);
char buf[20];
int i;
wxString str;
for ( i = 0; i < 10; i++)
{
sprintf(buf, "Folder child %d", i);
str = buf;
long id = frame->m_treeCtrl->InsertItem(rootId, str, 0);
int j;
for ( j = 0; j < 5; j++)
{
sprintf(buf, "File child %d", j);
str = buf;
frame->m_treeCtrl->InsertItem(id, str, 1);
}
}
for ( i = 0; i < 10; i++)
{
sprintf(buf, "File child %d", i);
str = buf;
frame->m_treeCtrl->InsertItem(rootId, str, 1);
}
frame->CreateStatusBar(3);
frame->SetStatusText("", 0);
// Show the frame
frame->Show(TRUE);
SetTopWindow(frame);
return TRUE;
}
// My frame constructor
MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
{
m_treeCtrl = NULL;
m_logWindow = NULL;
}
MyFrame::~MyFrame(void)
{
delete wxGetApp().m_imageListNormal;
}
void MyFrame::OnQuit(wxCommandEvent& event)
{
Close(TRUE);
}
void MyFrame::OnAbout(wxCommandEvent& event)
{
wxMessageDialog dialog(this, "Tree test sample\nJulian Smart (c) 1997",
"About tree test", wxOK|wxCANCEL);
dialog.ShowModal();
}
// MyTreeCtrl
void MyTreeCtrl::OnBeginDrag(wxTreeEvent& event)
{
if ( !wxGetApp().GetTopWindow() )
return;
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
if ( !text )
return;
#ifndef __GNUWIN32__
ostream str(text);
str << "OnBeginDrag\n";
str.flush();
#endif
}
void MyTreeCtrl::OnBeginRDrag(wxTreeEvent& event)
{
if ( !wxGetApp().GetTopWindow() )
return;
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
if ( !text )
return;
#ifndef __GNUWIN32__
ostream str(text);
str << "OnBeginRDrag\n";
str.flush();
#endif
}
void MyTreeCtrl::OnBeginLabelEdit(wxTreeEvent& event)
{
if ( !wxGetApp().GetTopWindow() )
return;
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
if ( !text )
return;
#ifndef __GNUWIN32__
ostream str(text);
str << "OnBeginLabelEdit\n";
str.flush();
#endif
}
void MyTreeCtrl::OnEndLabelEdit(wxTreeEvent& event)
{
if ( !wxGetApp().GetTopWindow() )
return;
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
if ( !text )
return;
#ifndef __GNUWIN32__
ostream str(text);
str << "OnEndLabelEdit\n";
str.flush();
#endif
}
void MyTreeCtrl::OnDeleteItem(wxTreeEvent& event)
{
if ( !wxGetApp().GetTopWindow() )
return;
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
if ( !text )
return;
#ifndef __GNUWIN32__
ostream str(text);
str << "OnDeleteItem\n";
str.flush();
#endif
}
void MyTreeCtrl::OnGetInfo(wxTreeEvent& event)
{
if ( !wxGetApp().GetTopWindow() )
return;
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
if ( !text )
return;
#ifndef __GNUWIN32__
ostream str(text);
str << "OnGetInfo\n";
str.flush();
#endif
}
void MyTreeCtrl::OnSetInfo(wxTreeEvent& event)
{
if ( !wxGetApp().GetTopWindow() )
return;
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
if ( !text )
return;
#ifndef __GNUWIN32__
ostream str(text);
str << "OnSetInfo\n";
str.flush();
#endif
}
void MyTreeCtrl::OnItemExpanded(wxTreeEvent& event)
{
if ( !wxGetApp().GetTopWindow() )
return;
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
if ( !text )
return;
#ifndef __GNUWIN32__
ostream str(text);
str << "OnItemExpanded\n";
str.flush();
#endif
}
void MyTreeCtrl::OnItemExpanding(wxTreeEvent& event)
{
if ( !wxGetApp().GetTopWindow() )
return;
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
if ( !text )
return;
#ifndef __GNUWIN32__
ostream str(text);
str << "OnItemExpanding\n";
str.flush();
#endif
}
void MyTreeCtrl::OnSelChanged(wxTreeEvent& event)
{
if ( !wxGetApp().GetTopWindow() )
return;
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
if ( !text )
return;
#ifndef __GNUWIN32__
ostream str(text);
str << "OnSelChanged\n";
str.flush();
#endif
}
void MyTreeCtrl::OnSelChanging(wxTreeEvent& event)
{
if ( !wxGetApp().GetTopWindow() )
return;
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
if ( !text )
return;
#ifndef __GNUWIN32__
ostream str(text);
str << "OnSelChanging\n";
str.flush();
#endif
}
void MyTreeCtrl::OnKeyDown(wxTreeEvent& event)
{
if ( !wxGetApp().GetTopWindow() )
return;
wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
if ( !text )
return;
#ifndef __GNUWIN32__
ostream str(text);
str << "OnKeyDown\n";
str.flush();
#endif
}
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