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make wxRearrangeDialog more customizable and add an example of customizing it to the dialogs sample

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57690 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2008-12-31 14:26:52 +00:00
parent 5b8b2c84f7
commit 5a5f305a0f
5 changed files with 317 additions and 15 deletions
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194
samples/dialogs/dialogs.cpp
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@@ -40,6 +40,8 @@
#include "wx/choicdlg.h"
#endif // wxUSE_CHOICEDLG
#include "wx/rearrangectrl.h"
#if wxUSE_STARTUP_TIPS
#include "wx/tipdlg.h"
#endif // wxUSE_STARTUP_TIPS
@@ -146,6 +148,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(DIALOGS_MULTI_CHOICE, MyFrame::MultiChoice)
#endif // wxUSE_CHOICEDLG
EVT_MENU(DIALOGS_REARRANGE, MyFrame::Rearrange)
#if wxUSE_FILEDLG
EVT_MENU(DIALOGS_FILE_OPEN, MyFrame::FileOpen)
EVT_MENU(DIALOGS_FILE_OPEN2, MyFrame::FileOpen2)
@@ -295,6 +299,8 @@ bool MyApp::OnInit()
choices_menu->Append(DIALOGS_MULTI_CHOICE, _T("M&ultiple choice\tCtrl-U"));
#endif // wxUSE_CHOICEDLG
choices_menu->Append(DIALOGS_REARRANGE, _T("&Rearrange dialog\tCtrl-R"));
#if USE_COLOURDLG_GENERIC || USE_FONTDLG_GENERIC
choices_menu->AppendSeparator();
#endif // USE_COLOURDLG_GENERIC || USE_FONTDLG_GENERIC
@@ -431,7 +437,7 @@ bool MyApp::OnInit()
#endif // USE_SETTINGS_DIALOG
wxMenu *menuNotif = new wxMenu;
menuNotif->Append(DIALOGS_REQUEST, _T("&Request user attention\tCtrl-R"));
menuNotif->Append(DIALOGS_REQUEST, _T("&Request user attention\tCtrl-Shift-R"));
#if wxUSE_NOTIFICATION_MESSAGE
menuNotif->Append(DIALOGS_NOTIFY_AUTO, "&Automatically hidden notification");
menuNotif->Append(DIALOGS_NOTIFY_SHOW, "&Show manual notification");
@@ -817,6 +823,192 @@ void MyFrame::MultiChoice(wxCommandEvent& WXUNUSED(event) )
}
#endif // wxUSE_CHOICEDLG
// custom rearrange dialog: it adds the possibility to rename an item to the
// base class functionality
class MyRearrangeDialog : public wxRearrangeDialog
{
public:
MyRearrangeDialog(wxWindow *parent,
wxArrayInt& order,
wxArrayString& labels,
wxArrayString& labelsOrig)
: wxRearrangeDialog
(
parent,
"Configure the columns shown:",
"wxRearrangeDialog example",
order,
labels
),
m_order(order),
m_labels(labels),
m_labelsOrig(labelsOrig)
{
m_sel = wxNOT_FOUND;
wxPanel * const panel = new wxPanel(this);
wxSizer * const sizer = new wxBoxSizer(wxHORIZONTAL);
m_labelOrig = new wxStaticText(panel, wxID_ANY, "");
sizer->Add(m_labelOrig, wxSizerFlags().Centre().Border(wxRIGHT));
m_text = new wxTextCtrl(panel, wxID_ANY, "",
wxDefaultPosition, wxDefaultSize,
wxTE_PROCESS_ENTER);
sizer->Add(m_text, wxSizerFlags().Centre().Border(wxRIGHT));
sizer->Add(new wxButton(panel, wxID_APPLY, "&Rename"),
wxSizerFlags().Centre());
panel->SetSizer(sizer);
// call this first to ensure that the controls have a reasonable best
// size before they're added
DoUpdateExtraControls(GetList()->GetSelection());
AddExtraControls(panel);
}
// call this instead of ShowModal() to update order and labels array in
// case the dialog was not cancelled
bool Rearrange()
{
if ( ShowModal() == wxID_CANCEL )
return false;
m_order = GetOrder();
return true;
}
private:
void OnSelChange(wxCommandEvent& event)
{
DoUpdateExtraControls(event.GetInt());
}
void OnUpdateUIRename(wxUpdateUIEvent& event)
{
event.Enable( CanRename() );
}
void OnRename(wxCommandEvent& WXUNUSED(event))
{
if ( !CanRename() )
return;
m_labels[m_sel] = m_text->GetValue();
GetList()->SetString(m_sel, m_labels[m_sel]);
}
bool CanRename() const
{
// only allow renaming if the user modified the currently selected item
// text (which presupposes that we do have a current item)
return m_sel != wxNOT_FOUND && m_text->GetValue() != m_labels[m_sel];
}
void DoUpdateExtraControls(int sel)
{
m_sel = sel;
if ( m_sel == wxNOT_FOUND )
{
m_labelOrig->SetLabel("<no selection>");
m_text->Clear();
m_text->Disable();
}
else // have valid item
{
m_labelOrig->SetLabelText(m_labelsOrig[m_sel]);
m_text->Enable();
m_text->SetValue(m_labels[m_sel]);
}
}
wxArrayInt& m_order;
wxArrayString& m_labels,
m_labelsOrig;
int m_sel;
wxStaticText *m_labelOrig;
wxTextCtrl *m_text;
DECLARE_EVENT_TABLE()
DECLARE_NO_COPY_CLASS(MyRearrangeDialog)
};
BEGIN_EVENT_TABLE(MyRearrangeDialog, wxRearrangeDialog)
EVT_LISTBOX(wxID_ANY, MyRearrangeDialog::OnSelChange)
EVT_UPDATE_UI(wxID_APPLY, MyRearrangeDialog::OnUpdateUIRename)
EVT_BUTTON(wxID_APPLY, MyRearrangeDialog::OnRename)
EVT_TEXT_ENTER(wxID_ANY, MyRearrangeDialog::OnRename)
END_EVENT_TABLE()
void MyFrame::Rearrange(wxCommandEvent& WXUNUSED(event))
{
// the arrays are static so that we preserve the items order between calls
// to this function
static wxArrayInt s_order;
static wxArrayString s_labels,
s_labelsOrig;
// initialize them on the first call
if ( s_labelsOrig.empty() )
{
static const struct ItemInfo
{
const char *label;
const char *labelOrig;
int order;
} items[] =
{
{ "File name", "Name", 0 },
{ "File type", "Ext", 1 },
{ "Size", "Size", 2 },
{ "Creation time", "Ctime", ~3 }, // negated so hidden
{ "Last accessed", "Atime", ~4 },
{ "Last modified", "Mtime", 5 },
};
s_order.reserve(WXSIZEOF(items));
s_labels.reserve(WXSIZEOF(items));
s_labelsOrig.reserve(WXSIZEOF(items));
for ( unsigned n = 0; n < WXSIZEOF(items); n++ )
{
const ItemInfo& item = items[n];
s_order.push_back(item.order);
s_labels.push_back(item.label);
s_labelsOrig.push_back(item.labelOrig);
}
}
MyRearrangeDialog dlg(this, s_order, s_labels, s_labelsOrig);
if ( !dlg.Rearrange() )
return;
wxString columns;
for ( unsigned n = 0; n < s_order.size(); n++ )
{
columns += wxString::Format("\n %u: ", n);
int idx = s_order[n];
if ( idx < 0 )
{
columns += "[hidden] ";
idx = ~idx;
}
columns += s_labels[idx];
if ( s_labels[idx] != s_labelsOrig[idx] )
{
columns += wxString::Format(" (original label: \"%s\")",
s_labelsOrig[idx]);
}
}
wxLogMessage("The columns order now is:%s", columns);
}
#if wxUSE_FILEDLG
// panel with custom controls for file dialog