3f66f6a5b3
This keyword is not expanded by Git which means it's not replaced with the correct revision value in the releases made using git-based scripts and it's confusing to have lines with unexpanded "$Id$" in the released files. As expanding them with Git is not that simple (it could be done with git archive and export-subst attribute) and there are not many benefits in having them in the first place, just remove all these lines. If nothing else, this will make an eventual transition to Git simpler. Closes #14487. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
378 lines
12 KiB
C++
378 lines
12 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: treectrl.h
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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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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#define USE_GENERIC_TREECTRL 0
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#if USE_GENERIC_TREECTRL
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#include "wx/generic/treectlg.h"
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#ifndef wxTreeCtrl
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#define wxTreeCtrl wxGenericTreeCtrl
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#define sm_classwxTreeCtrl sm_classwxGenericTreeCtrl
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#endif
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#endif
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// Define a new application type
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class MyApp : public wxApp
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{
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public:
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MyApp() { m_showImages = true; m_showStates = true; m_showButtons = false; }
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bool OnInit();
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void SetShowImages(bool show) { m_showImages = show; }
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bool ShowImages() const { return m_showImages; }
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void SetShowStates(bool show) { m_showStates = show; }
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bool ShowStates() const { return m_showStates; }
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void SetShowButtons(bool show) { m_showButtons = show; }
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bool ShowButtons() const { return m_showButtons; }
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private:
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bool m_showImages, m_showStates, m_showButtons;
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};
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class MyTreeItemData : public wxTreeItemData
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{
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public:
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MyTreeItemData(const wxString& desc) : m_desc(desc) { }
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void ShowInfo(wxTreeCtrl *tree);
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const wxChar *GetDesc() const { return m_desc.c_str(); }
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private:
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wxString m_desc;
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};
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class MyTreeCtrl : public wxTreeCtrl
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{
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public:
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enum
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{
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TreeCtrlIcon_File,
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TreeCtrlIcon_FileSelected,
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TreeCtrlIcon_Folder,
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TreeCtrlIcon_FolderSelected,
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TreeCtrlIcon_FolderOpened
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};
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MyTreeCtrl() { m_alternateImages = false; m_alternateStates = false; }
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MyTreeCtrl(wxWindow *parent, const wxWindowID id,
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const wxPoint& pos, const wxSize& size,
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long style);
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virtual ~MyTreeCtrl(){};
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void OnBeginDrag(wxTreeEvent& event);
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void OnBeginRDrag(wxTreeEvent& event);
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void OnEndDrag(wxTreeEvent& event);
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void OnBeginLabelEdit(wxTreeEvent& event);
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void OnEndLabelEdit(wxTreeEvent& event);
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void OnDeleteItem(wxTreeEvent& event);
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void OnContextMenu(wxContextMenuEvent& event);
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void OnItemMenu(wxTreeEvent& event);
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void OnGetInfo(wxTreeEvent& event);
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void OnSetInfo(wxTreeEvent& event);
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void OnItemExpanded(wxTreeEvent& event);
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void OnItemExpanding(wxTreeEvent& event);
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void OnItemCollapsed(wxTreeEvent& event);
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void OnItemCollapsing(wxTreeEvent& event);
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void OnSelChanged(wxTreeEvent& event);
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void OnSelChanging(wxTreeEvent& event);
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void OnTreeKeyDown(wxTreeEvent& event);
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void OnItemActivated(wxTreeEvent& event);
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void OnItemStateClick(wxTreeEvent& event);
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void OnItemRClick(wxTreeEvent& event);
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void OnRMouseDown(wxMouseEvent& event);
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void OnRMouseUp(wxMouseEvent& event);
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void OnRMouseDClick(wxMouseEvent& event);
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void GetItemsRecursively(const wxTreeItemId& idParent,
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wxTreeItemIdValue cookie = 0);
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void CreateImageList(int size = 16);
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void CreateButtonsImageList(int size = 11);
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void CreateStateImageList(bool del = false);
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void AddTestItemsToTree(size_t numChildren, size_t depth);
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void DoSortChildren(const wxTreeItemId& item, bool reverse = false)
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{ m_reverseSort = reverse; wxTreeCtrl::SortChildren(item); }
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void DoEnsureVisible() { if (m_lastItem.IsOk()) EnsureVisible(m_lastItem); }
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void DoToggleIcon(const wxTreeItemId& item);
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void DoToggleState(const wxTreeItemId& item);
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void ShowMenu(wxTreeItemId id, const wxPoint& pt);
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int ImageSize(void) const { return m_imageSize; }
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void SetLastItem(wxTreeItemId id) { m_lastItem = id; }
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void SetAlternateImages(bool show) { m_alternateImages = show; }
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bool AlternateImages() const { return m_alternateImages; }
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void SetAlternateStates(bool show) { m_alternateStates = show; }
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bool AlternateStates() const { return m_alternateStates; }
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void ResetBrokenStateImages()
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{
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const size_t count = GetStateImageList()->GetImageCount();
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int state = count > 0 ? count - 1 : wxTREE_ITEMSTATE_NONE;
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DoResetBrokenStateImages(GetRootItem(), 0, state);
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}
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protected:
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virtual int OnCompareItems(const wxTreeItemId& i1, const wxTreeItemId& i2);
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// is this the test item which we use in several event handlers?
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bool IsTestItem(const wxTreeItemId& item)
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{
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// the test item is the first child folder
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return GetItemParent(item) == GetRootItem() && !GetPrevSibling(item);
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}
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private:
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void AddItemsRecursively(const wxTreeItemId& idParent,
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size_t nChildren,
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size_t depth,
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size_t folder);
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void DoResetBrokenStateImages(const wxTreeItemId& idParent,
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wxTreeItemIdValue cookie, int state);
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void LogEvent(const wxChar *name, const wxTreeEvent& event);
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int m_imageSize; // current size of images
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bool m_reverseSort; // flag for OnCompareItems
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wxTreeItemId m_lastItem, // for OnEnsureVisible()
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m_draggedItem; // item being dragged right now
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bool m_alternateImages;
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bool m_alternateStates;
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// NB: due to an ugly wxMSW hack you _must_ use DECLARE_DYNAMIC_CLASS()
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// if you want your overloaded OnCompareItems() to be called.
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// OTOH, if you don't want it you may omit the next line - this will
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// make default (alphabetical) sorting much faster under wxMSW.
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DECLARE_DYNAMIC_CLASS(MyTreeCtrl)
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DECLARE_EVENT_TABLE()
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};
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// Define a new frame type
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class MyFrame: public wxFrame
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{
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public:
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// ctor and dtor
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MyFrame(const wxString& title, int x, int y, int w, int h);
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virtual ~MyFrame();
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// menu callbacks
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void OnQuit(wxCommandEvent& event);
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void OnAbout(wxCommandEvent& event);
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void OnClearLog(wxCommandEvent& event);
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void OnTogButtons(wxCommandEvent& event)
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{ TogStyle(event.GetId(), wxTR_HAS_BUTTONS); }
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void OnTogTwist(wxCommandEvent& event)
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{ TogStyle(event.GetId(), wxTR_TWIST_BUTTONS); }
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void OnTogLines(wxCommandEvent& event)
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{ TogStyle(event.GetId(), wxTR_NO_LINES); }
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void OnTogEdit(wxCommandEvent& event)
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{ TogStyle(event.GetId(), wxTR_EDIT_LABELS); }
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void OnTogHideRoot(wxCommandEvent& event)
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{ TogStyle(event.GetId(), wxTR_HIDE_ROOT); }
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void OnTogRootLines(wxCommandEvent& event)
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{ TogStyle(event.GetId(), wxTR_LINES_AT_ROOT); }
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void OnTogBorder(wxCommandEvent& event)
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{ TogStyle(event.GetId(), wxTR_ROW_LINES); }
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void OnTogFullHighlight(wxCommandEvent& event)
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{ TogStyle(event.GetId(), wxTR_FULL_ROW_HIGHLIGHT); }
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void OnResetStyle(wxCommandEvent& WXUNUSED(event))
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{ CreateTreeWithDefStyle(); }
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void OnSetFgColour(wxCommandEvent& event);
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void OnSetBgColour(wxCommandEvent& event);
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void OnHighlight(wxCommandEvent& event);
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void OnDump(wxCommandEvent& event);
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#ifndef NO_MULTIPLE_SELECTION
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void OnDumpSelected(wxCommandEvent& event);
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void OnSelect(wxCommandEvent& event);
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void OnUnselect(wxCommandEvent& event);
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void OnToggleSel(wxCommandEvent& event);
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void OnSelectChildren(wxCommandEvent& event);
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#endif // NO_MULTIPLE_SELECTION
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void OnSelectRoot(wxCommandEvent& event);
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void OnSetFocusedRoot(wxCommandEvent& event);
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void OnClearFocused(wxCommandEvent& event);
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void OnDelete(wxCommandEvent& event);
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void OnDeleteChildren(wxCommandEvent& event);
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void OnDeleteAll(wxCommandEvent& event);
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void OnRecreate(wxCommandEvent& event);
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void OnToggleButtons(wxCommandEvent& event);
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void OnToggleImages(wxCommandEvent& event);
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void OnToggleStates(wxCommandEvent& event);
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void OnToggleBell(wxCommandEvent& event);
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void OnToggleAlternateImages(wxCommandEvent& event);
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void OnToggleAlternateStates(wxCommandEvent& event);
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void OnSetImageSize(wxCommandEvent& event);
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void OnCollapseAndReset(wxCommandEvent& event);
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void OnSetBold(wxCommandEvent& WXUNUSED(event)) { DoSetBold(true); }
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void OnClearBold(wxCommandEvent& WXUNUSED(event)) { DoSetBold(false); }
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void OnEnsureVisible(wxCommandEvent& event);
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void OnSetFocus(wxCommandEvent& event);
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void OnCount(wxCommandEvent& event);
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void OnCountRec(wxCommandEvent& event);
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void OnRename(wxCommandEvent& event);
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void OnSort(wxCommandEvent& WXUNUSED(event)) { DoSort(); }
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void OnSortRev(wxCommandEvent& WXUNUSED(event)) { DoSort(true); }
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void OnAddItem(wxCommandEvent& event);
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void OnAddManyItems(wxCommandEvent& event);
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void OnInsertItem(wxCommandEvent& event);
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void OnIncIndent(wxCommandEvent& event);
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void OnDecIndent(wxCommandEvent& event);
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void OnIncSpacing(wxCommandEvent& event);
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void OnDecSpacing(wxCommandEvent& event);
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void OnToggleIcon(wxCommandEvent& event);
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void OnToggleState(wxCommandEvent& event);
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void OnShowFirstVisible(wxCommandEvent& WXUNUSED(event))
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{ DoShowFirstOrLast(&wxTreeCtrl::GetFirstVisibleItem, "first visible"); }
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#ifdef wxHAS_LAST_VISIBLE // we don't have it currently but may add later
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void OnShowLastVisible(wxCommandEvent& WXUNUSED(event))
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{ DoShowFirstOrLast(&wxTreeCtrl::GetLastVisibleItem, "last visible"); }
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#endif // wxHAS_LAST_VISIBLE
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void OnShowNextVisible(wxCommandEvent& WXUNUSED(event))
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{ DoShowRelativeItem(&wxTreeCtrl::GetNextVisible, "next visible"); }
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void OnShowPrevVisible(wxCommandEvent& WXUNUSED(event))
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{ DoShowRelativeItem(&wxTreeCtrl::GetPrevVisible, "previous visible"); }
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void OnShowParent(wxCommandEvent& WXUNUSED(event))
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{ DoShowRelativeItem(&wxTreeCtrl::GetItemParent, "parent"); }
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void OnShowPrevSibling(wxCommandEvent& WXUNUSED(event))
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{ DoShowRelativeItem(&wxTreeCtrl::GetPrevSibling, "previous sibling"); }
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void OnShowNextSibling(wxCommandEvent& WXUNUSED(event))
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{ DoShowRelativeItem(&wxTreeCtrl::GetNextSibling, "next sibling"); }
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void OnScrollTo(wxCommandEvent& event);
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void OnSelectLast(wxCommandEvent& event);
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void OnIdle(wxIdleEvent& event);
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void OnSize(wxSizeEvent& event);
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private:
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void TogStyle(int id, long flag);
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void DoSort(bool reverse = false);
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void Resize();
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void CreateTreeWithDefStyle();
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void CreateTree(long style);
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// common parts of OnShowFirst/LastVisible() and OnShowNext/PrevVisible()
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typedef wxTreeItemId (wxTreeCtrl::*TreeFunc0_t)() const;
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void DoShowFirstOrLast(TreeFunc0_t pfn, const wxString& label);
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typedef wxTreeItemId (wxTreeCtrl::*TreeFunc1_t)(const wxTreeItemId&) const;
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void DoShowRelativeItem(TreeFunc1_t pfn, const wxString& label);
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wxPanel *m_panel;
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MyTreeCtrl *m_treeCtrl;
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#if wxUSE_LOG
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wxTextCtrl *m_textCtrl;
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#endif // wxUSE_LOG
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void DoSetBold(bool bold = true);
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DECLARE_EVENT_TABLE()
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};
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// menu and control ids
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enum
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{
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TreeTest_Quit = wxID_EXIT,
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TreeTest_About = wxID_ABOUT,
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TreeTest_ClearLog = wxID_CLEAR,
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TreeTest_TogButtons = wxID_HIGHEST,
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TreeTest_TogTwist,
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TreeTest_TogLines,
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TreeTest_TogEdit,
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TreeTest_TogHideRoot,
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TreeTest_TogRootLines,
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TreeTest_TogBorder,
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TreeTest_TogFullHighlight,
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TreeTest_SetFgColour,
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TreeTest_SetBgColour,
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TreeTest_ResetStyle,
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TreeTest_Highlight,
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TreeTest_Dump,
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TreeTest_DumpSelected,
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TreeTest_Count,
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TreeTest_CountRec,
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TreeTest_Sort,
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TreeTest_SortRev,
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TreeTest_SetBold,
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TreeTest_ClearBold,
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TreeTest_Rename,
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TreeTest_Delete,
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TreeTest_DeleteChildren,
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TreeTest_DeleteAll,
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TreeTest_Recreate,
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TreeTest_ToggleImages,
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TreeTest_ToggleStates,
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TreeTest_ToggleBell,
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TreeTest_ToggleAlternateImages,
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TreeTest_ToggleAlternateStates,
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TreeTest_ToggleButtons,
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TreeTest_SetImageSize,
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TreeTest_ToggleSel,
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TreeTest_CollapseAndReset,
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TreeTest_EnsureVisible,
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TreeTest_SetFocus,
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TreeTest_AddItem,
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TreeTest_AddManyItems,
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TreeTest_InsertItem,
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TreeTest_IncIndent,
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TreeTest_DecIndent,
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TreeTest_IncSpacing,
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TreeTest_DecSpacing,
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TreeTest_ToggleIcon,
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TreeTest_ToggleState,
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TreeTest_Select,
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TreeTest_Unselect,
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TreeTest_SelectRoot,
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TreeTest_ClearFocused,
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TreeTest_SetFocusedRoot,
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TreeTest_SelectChildren,
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TreeTest_ShowFirstVisible,
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TreeTest_ShowLastVisible,
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TreeTest_ShowNextVisible,
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TreeTest_ShowPrevVisible,
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TreeTest_ShowParent,
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TreeTest_ShowPrevSibling,
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TreeTest_ShowNextSibling,
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TreeTest_ScrollTo,
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TreeTest_SelectLast,
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TreeTest_Ctrl = 1000
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};
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