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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
383
samples/treectrl/treetest.cpp
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383
samples/treectrl/treetest.cpp
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/////////////////////////////////////////////////////////////////////////////
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// Name: treetest.cpp
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// Purpose: wxTreeCtrl sample
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// Author: Julian Smart
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// Modified by:
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// Created: 04/01/98
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart and Markus Holzem
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation
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#pragma interface
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#endif
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// For compilers that support precompilation, includes "wx/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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#include "wx/treectrl.h"
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#include "treetest.h"
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BEGIN_EVENT_TABLE(MyFrame, wxFrame)
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EVT_MENU(TREE_QUIT, MyFrame::OnQuit)
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EVT_MENU(TREE_ABOUT, MyFrame::OnAbout)
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END_EVENT_TABLE()
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BEGIN_EVENT_TABLE(MyTreeCtrl, wxTreeCtrl)
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EVT_TREE_BEGIN_DRAG(TREE_CTRL, MyTreeCtrl::OnBeginDrag)
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EVT_TREE_BEGIN_RDRAG(TREE_CTRL, MyTreeCtrl::OnBeginRDrag)
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EVT_TREE_BEGIN_LABEL_EDIT(TREE_CTRL, MyTreeCtrl::OnBeginLabelEdit)
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EVT_TREE_END_LABEL_EDIT(TREE_CTRL, MyTreeCtrl::OnEndLabelEdit)
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EVT_TREE_DELETE_ITEM(TREE_CTRL, MyTreeCtrl::OnDeleteItem)
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EVT_TREE_GET_INFO(TREE_CTRL, MyTreeCtrl::OnGetInfo)
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EVT_TREE_SET_INFO(TREE_CTRL, MyTreeCtrl::OnSetInfo)
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EVT_TREE_ITEM_EXPANDED(TREE_CTRL, MyTreeCtrl::OnItemExpanded)
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EVT_TREE_ITEM_EXPANDING(TREE_CTRL, MyTreeCtrl::OnItemExpanding)
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EVT_TREE_SEL_CHANGED(TREE_CTRL, MyTreeCtrl::OnSelChanged)
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EVT_TREE_SEL_CHANGING(TREE_CTRL, MyTreeCtrl::OnSelChanging)
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EVT_TREE_KEY_DOWN(TREE_CTRL, MyTreeCtrl::OnKeyDown)
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END_EVENT_TABLE()
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IMPLEMENT_APP(MyApp)
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// `Main program' equivalent, creating windows and returning main app frame
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bool MyApp::OnInit(void)
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{
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// Create the main frame window
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MyFrame *frame = new MyFrame(NULL, "wxTreeCtrl Test", 50, 50, 450, 340);
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// This reduces flicker effects - even better would be to define OnEraseBackground
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// to do nothing. When the tree control's scrollbars are show or hidden, the
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// frame is sent a background erase event.
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frame->SetBackgroundColour(wxColour(255, 255, 255));
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// Give it an icon
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#ifdef __WINDOWS__
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frame->SetIcon(wxIcon("mondrian"));
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#endif
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#ifdef __X__
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frame->SetIcon(wxIcon("aiai.xbm"));
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#endif
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// Make an image list containing large icons
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m_imageListNormal = new wxImageList(16, 16, TRUE);
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wxIcon *icon = new wxIcon("icon1", wxBITMAP_TYPE_ICO_RESOURCE);
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m_imageListNormal->Add(*icon);
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delete icon;
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icon = new wxIcon("icon2", wxBITMAP_TYPE_ICO_RESOURCE);
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m_imageListNormal->Add(*icon);
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delete icon;
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// Make a menubar
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wxMenu *file_menu = new wxMenu;
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file_menu->Append(TREE_ABOUT, "&About");
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file_menu->Append(TREE_QUIT, "E&xit");
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wxMenuBar *menu_bar = new wxMenuBar;
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menu_bar->Append(file_menu, "&File");
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frame->SetMenuBar(menu_bar);
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// Make a panel with a message
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frame->m_treeCtrl = new MyTreeCtrl(frame, TREE_CTRL, wxPoint(0, 0), wxSize(400, 200),
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wxTR_HAS_BUTTONS|wxSUNKEN_BORDER);
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frame->m_logWindow = new wxTextCtrl(frame, -1, "", wxPoint(0, 0), wxSize(400, 200),
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wxTE_MULTILINE|wxSUNKEN_BORDER);
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wxLayoutConstraints *c = new wxLayoutConstraints;
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c->top.SameAs (frame, wxTop);
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c->left.SameAs (frame, wxLeft);
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c->right.SameAs (frame, wxRight);
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c->height.PercentOf (frame, wxHeight, 66);
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frame->m_treeCtrl->SetConstraints(c);
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c = new wxLayoutConstraints;
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c->top.Below (frame->m_treeCtrl);
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c->left.SameAs (frame, wxLeft);
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c->right.SameAs (frame, wxRight);
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c->bottom.SameAs (frame, wxBottom);
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frame->m_logWindow->SetConstraints(c);
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frame->SetAutoLayout(TRUE);
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frame->m_treeCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
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long rootId = frame->m_treeCtrl->InsertItem(0, "Root", 0);
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char buf[20];
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int i;
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wxString str;
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for ( i = 0; i < 10; i++)
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{
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sprintf(buf, "Folder child %d", i);
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str = buf;
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long id = frame->m_treeCtrl->InsertItem(rootId, str, 0);
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int j;
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for ( j = 0; j < 5; j++)
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{
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sprintf(buf, "File child %d", j);
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str = buf;
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frame->m_treeCtrl->InsertItem(id, str, 1);
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}
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}
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for ( i = 0; i < 10; i++)
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{
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sprintf(buf, "File child %d", i);
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str = buf;
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frame->m_treeCtrl->InsertItem(rootId, str, 1);
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}
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frame->CreateStatusBar(3);
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frame->SetStatusText("", 0);
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// Show the frame
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frame->Show(TRUE);
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SetTopWindow(frame);
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return TRUE;
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}
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// My frame constructor
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MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
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wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
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{
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m_treeCtrl = NULL;
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m_logWindow = NULL;
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}
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MyFrame::~MyFrame(void)
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{
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delete wxGetApp().m_imageListNormal;
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}
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void MyFrame::OnQuit(wxCommandEvent& event)
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{
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Close(TRUE);
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}
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void MyFrame::OnAbout(wxCommandEvent& event)
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{
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wxMessageDialog dialog(this, "Tree test sample\nJulian Smart (c) 1997",
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"About tree test", wxOK|wxCANCEL);
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dialog.ShowModal();
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}
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// MyTreeCtrl
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void MyTreeCtrl::OnBeginDrag(wxTreeEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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#ifndef __GNUWIN32__
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ostream str(text);
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str << "OnBeginDrag\n";
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str.flush();
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#endif
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}
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void MyTreeCtrl::OnBeginRDrag(wxTreeEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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#ifndef __GNUWIN32__
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ostream str(text);
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str << "OnBeginRDrag\n";
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str.flush();
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#endif
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}
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void MyTreeCtrl::OnBeginLabelEdit(wxTreeEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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#ifndef __GNUWIN32__
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ostream str(text);
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str << "OnBeginLabelEdit\n";
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str.flush();
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#endif
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}
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void MyTreeCtrl::OnEndLabelEdit(wxTreeEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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#ifndef __GNUWIN32__
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ostream str(text);
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str << "OnEndLabelEdit\n";
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str.flush();
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#endif
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}
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void MyTreeCtrl::OnDeleteItem(wxTreeEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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#ifndef __GNUWIN32__
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ostream str(text);
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str << "OnDeleteItem\n";
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str.flush();
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#endif
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}
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void MyTreeCtrl::OnGetInfo(wxTreeEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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#ifndef __GNUWIN32__
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ostream str(text);
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str << "OnGetInfo\n";
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str.flush();
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#endif
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}
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void MyTreeCtrl::OnSetInfo(wxTreeEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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#ifndef __GNUWIN32__
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ostream str(text);
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str << "OnSetInfo\n";
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str.flush();
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#endif
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}
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void MyTreeCtrl::OnItemExpanded(wxTreeEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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#ifndef __GNUWIN32__
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ostream str(text);
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str << "OnItemExpanded\n";
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str.flush();
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#endif
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}
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void MyTreeCtrl::OnItemExpanding(wxTreeEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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#ifndef __GNUWIN32__
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ostream str(text);
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str << "OnItemExpanding\n";
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str.flush();
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#endif
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}
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void MyTreeCtrl::OnSelChanged(wxTreeEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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#ifndef __GNUWIN32__
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ostream str(text);
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str << "OnSelChanged\n";
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str.flush();
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#endif
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}
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void MyTreeCtrl::OnSelChanging(wxTreeEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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#ifndef __GNUWIN32__
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ostream str(text);
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str << "OnSelChanging\n";
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str.flush();
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#endif
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}
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void MyTreeCtrl::OnKeyDown(wxTreeEvent& event)
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{
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if ( !wxGetApp().GetTopWindow() )
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return;
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wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
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if ( !text )
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return;
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#ifndef __GNUWIN32__
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ostream str(text);
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str << "OnKeyDown\n";
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str.flush();
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#endif
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}
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