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multiple/single sel mode can now be toggled from menu

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6227 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2000-02-23 00:30:59 +00:00
parent c86c44a080
commit 7cc8c9884d
2 changed files with 57 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

77
samples/treectrl/treetest.cpp
View File

@@ -33,13 +33,15 @@
#include "math.h"
//#define NO_VARIABLE_HEIGHT
//#define NO_MULTIPLE_SELECTION
#ifdef __WXMSW__
// comment out this line to test multiple selection even under MSW (where
// it looks ugly - but works)
// this is not supported at all under MSW
#define NO_VARIABLE_HEIGHT
#define NO_MULTIPLE_SELECTION
// this is supported (so the next line may be uncommented) but not very
// well :-(
#undef NO_MULTIPLE_SELECTION
#endif
#include "treetest.h"
@@ -64,6 +66,8 @@
}
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_SIZE(MyFrame::OnSize)
EVT_MENU(TreeTest_Quit, MyFrame::OnQuit)
EVT_MENU(TreeTest_About, MyFrame::OnAbout)
EVT_MENU(TreeTest_Dump, MyFrame::OnDump)
@@ -71,6 +75,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(TreeTest_DumpSelected, MyFrame::OnDumpSelected)
EVT_MENU(TreeTest_Select, MyFrame::OnSelect)
EVT_MENU(TreeTest_Unselect, MyFrame::OnUnselect)
EVT_MENU(TreeTest_ToggleSel, MyFrame::OnToggleSel)
#endif // NO_MULTIPLE_SELECTION
EVT_MENU(TreeTest_Rename, MyFrame::OnRename)
EVT_MENU(TreeTest_Count, MyFrame::OnCount)
@@ -133,7 +138,8 @@ bool MyApp::OnInit()
// My frame constructor
MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
: wxFrame((wxFrame *)NULL, -1, title, wxPoint(x, y), wxSize(w, h))
: wxFrame((wxFrame *)NULL, -1, title, wxPoint(x, y), wxSize(w, h)),
m_treeCtrl(NULL), m_textCtrl(NULL)
{
// This reduces flicker effects - even better would be to define
// OnEraseBackground to do nothing. When the tree control's scrollbars are
@@ -152,6 +158,9 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
file_menu->AppendSeparator();
file_menu->Append(TreeTest_Quit, "E&xit\tAlt-X");
#ifndef NO_MULTIPLE_SELECTION
tree_menu->Append(TreeTest_ToggleSel, "&Toggle selection mode");
#endif // NO_MULTIPLE_SELECTION
tree_menu->Append(TreeTest_Recreate, "&Recreate the tree");
tree_menu->Append(TreeTest_CollapseAndReset, "C&ollapse and reset");
tree_menu->AppendSeparator();
@@ -189,7 +198,7 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
item_menu->Append(TreeTest_DumpSelected, "Dump selected items\tAlt-D");
item_menu->Append(TreeTest_Select, "Select current item\tAlt-S");
item_menu->Append(TreeTest_Unselect, "Unselect everything\tAlt-U");
#endif
#endif // NO_MULTIPLE_SELECTION
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "&File");
@@ -201,9 +210,6 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
wxDefaultPosition, wxDefaultSize,
wxTR_HAS_BUTTONS |
wxTR_EDIT_LABELS |
#ifndef NO_MULTIPLE_SELECTION
wxTR_MULTIPLE |
#endif
#ifndef NO_VARIABLE_HEIGHT
wxTR_HAS_VARIABLE_ROW_HEIGHT |
#endif
@@ -211,25 +217,10 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
m_treeCtrl->SetBackgroundColour(wxColour(204, 205, 79));
wxTextCtrl *textCtrl = new wxTextCtrl(this, -1, "",
m_textCtrl = new wxTextCtrl(this, -1, "",
wxDefaultPosition, wxDefaultSize,
wxTE_MULTILINE | wxSUNKEN_BORDER);
wxLayoutConstraints *c = new wxLayoutConstraints;
c->top.SameAs(this, wxTop);
c->left.SameAs(this, wxLeft);
c->right.SameAs(this, wxRight);
c->height.PercentOf(this, wxHeight, 66);
m_treeCtrl->SetConstraints(c);
c = new wxLayoutConstraints;
c->top.Below(m_treeCtrl);
c->left.SameAs(this, wxLeft);
c->right.SameAs(this, wxRight);
c->bottom.SameAs(this, wxBottom);
textCtrl->SetConstraints(c);
SetAutoLayout(TRUE);
// create a status bar with 3 panes
CreateStatusBar(3);
SetStatusText("", 0);
@@ -240,7 +231,7 @@ MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h)
delete wxLog::SetActiveTarget(new wxLogStderr);
#else
// set our text control as the log target
wxLogTextCtrl *logWindow = new wxLogTextCtrl(textCtrl);
wxLogTextCtrl *logWindow = new wxLogTextCtrl(m_textCtrl);
delete wxLog::SetActiveTarget(logWindow);
#endif
}
@@ -250,6 +241,22 @@ MyFrame::~MyFrame()
delete wxLog::SetActiveTarget(NULL);
}
void MyFrame::OnSize(wxSizeEvent& event)
{
if ( m_treeCtrl && m_textCtrl )
{
Resize(GetClientSize());
}
event.Skip();
}
void MyFrame::Resize(const wxSize& size)
{
m_treeCtrl->SetSize(0, 0, size.x, 2*size.y/3);
m_textCtrl->SetSize(0, 2*size.y/3, size.x, size.y/3);
}
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
Close(TRUE);
@@ -326,6 +333,22 @@ void MyFrame::OnDump(wxCommandEvent& WXUNUSED(event))
#ifndef NO_MULTIPLE_SELECTION
void MyFrame::OnToggleSel(wxCommandEvent& WXUNUSED(event))
{
long style = m_treeCtrl->GetWindowStyle();
if ( style & wxTR_MULTIPLE )
style &= ~wxTR_MULTIPLE;
else
style |= wxTR_MULTIPLE;
delete m_treeCtrl;
m_treeCtrl = new MyTreeCtrl(this, TreeTest_Ctrl,
wxDefaultPosition, wxDefaultSize,
style);
Resize(GetClientSize());
}
void MyFrame::OnDumpSelected(wxCommandEvent& WXUNUSED(event))
{
wxArrayTreeItemIds array;

7
samples/treectrl/treetest.h
View File

@@ -120,6 +120,7 @@ public:
void OnDumpSelected(wxCommandEvent& event);
void OnSelect(wxCommandEvent& event);
void OnUnselect(wxCommandEvent& event);
void OnToggleSel(wxCommandEvent& event);
#endif // NO_MULTIPLE_SELECTION
void OnDelete(wxCommandEvent& event);
void OnDeleteChildren(wxCommandEvent& event);
@@ -150,10 +151,15 @@ public:
void OnToggleIcon(wxCommandEvent& event);
void OnSize(wxSizeEvent& event);
private:
void DoSort(bool reverse = FALSE);
void Resize(const wxSize& size);
MyTreeCtrl *m_treeCtrl;
wxTextCtrl *m_textCtrl;
void DoSetBold(bool bold = TRUE);
@@ -178,6 +184,7 @@ enum
TreeTest_DeleteChildren,
TreeTest_DeleteAll,
TreeTest_Recreate,
TreeTest_ToggleSel,
TreeTest_CollapseAndReset,
TreeTest_EnsureVisible,
TreeTest_AddItem,