Added wxTimePickerCtrl page to the widgets sample.

Even if this page is pretty trivial, add it for consistency with
wxDatePickerCtrl.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70069 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/widgets/timepick.cpp

@@ -0,0 +1,237 @@
+/////////////////////////////////////////////////////////////////////////////
+// Program:     wxWidgets Widgets Sample
+// Name:        timepick.cpp
+// Purpose:     Part of the widgets sample showing time picker
+// Author:      Vadim Zeitlin
+// Created:     2011-12-20
+// Id:          $Id$
+// Copyright:   (c) 2011 wxWindows team
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+// for compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#if wxUSE_TIMEPICKCTRL
+
+// for all others, include the necessary headers
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/log.h"
+
+    #include "wx/button.h"
+    #include "wx/textctrl.h"
+
+    #include "wx/sizer.h"
+#endif
+
+#include "wx/timectrl.h"
+#include "wx/dateevt.h"
+
+#include "widgets.h"
+
+#include "icons/timepick.xpm"
+
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+// control ids
+enum
+{
+    TimePickerPage_Reset = wxID_HIGHEST,
+    TimePickerPage_Set,
+    TimePickerPage_Picker
+};
+
+// ----------------------------------------------------------------------------
+// CheckBoxWidgetsPage
+// ----------------------------------------------------------------------------
+
+class TimePickerWidgetsPage : public WidgetsPage
+{
+public:
+    TimePickerWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
+    virtual ~TimePickerWidgetsPage(){};
+
+    virtual wxControl *GetWidget() const { return m_timePicker; }
+    virtual void RecreateWidget() { CreateTimePicker(); }
+
+    // lazy creation of the content
+    virtual void CreateContent();
+
+protected:
+    // event handlers
+    void OnTimeChanged(wxDateEvent& event);
+
+    void OnButtonSet(wxCommandEvent& event);
+    void OnButtonReset(wxCommandEvent& event);
+
+    // reset the time picker parameters
+    void Reset();
+
+    // (re)create the time picker
+    void CreateTimePicker();
+
+    // the controls
+    // ------------
+
+    // the checkbox itself and the sizer it is in
+    wxTimePickerCtrl *m_timePicker;
+    wxSizer *m_sizerTimePicker;
+
+    wxTextCtrl *m_textCur;
+
+private:
+    DECLARE_EVENT_TABLE()
+    DECLARE_WIDGETS_PAGE(TimePickerWidgetsPage)
+};
+
+// ----------------------------------------------------------------------------
+// event tables
+// ----------------------------------------------------------------------------
+
+BEGIN_EVENT_TABLE(TimePickerWidgetsPage, WidgetsPage)
+    EVT_BUTTON(TimePickerPage_Reset, TimePickerWidgetsPage::OnButtonReset)
+    EVT_BUTTON(TimePickerPage_Set, TimePickerWidgetsPage::OnButtonSet)
+
+    EVT_TIME_CHANGED(wxID_ANY, TimePickerWidgetsPage::OnTimeChanged)
+END_EVENT_TABLE()
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+#if defined(__WXMSW__)
+    #define FAMILY_CTRLS NATIVE_CTRLS
+#else
+    #define FAMILY_CTRLS GENERIC_CTRLS
+#endif
+
+IMPLEMENT_WIDGETS_PAGE(TimePickerWidgetsPage, wxT("TimePicker"),
+                       FAMILY_CTRLS | PICKER_CTRLS
+                       );
+
+TimePickerWidgetsPage::TimePickerWidgetsPage(WidgetsBookCtrl *book,
+                                         wxImageList *imaglist)
+                     : WidgetsPage(book, imaglist, timepick_xpm)
+{
+}
+
+void TimePickerWidgetsPage::CreateContent()
+{
+    wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
+
+    // left pane
+    wxSizer* const sizerLeft = new wxBoxSizer(wxVERTICAL);
+
+    sizerLeft->Add(new wxButton(this, TimePickerPage_Reset, "&Reset"),
+                   wxSizerFlags().Centre().Border());
+
+
+    // middle pane: operations
+    wxSizer* const sizerMiddle = new wxBoxSizer(wxVERTICAL);
+    sizerMiddle->Add(CreateSizerWithTextAndButton
+                     (
+                        TimePickerPage_Set,
+                        "&Set time",
+                        wxID_ANY,
+                        &m_textCur
+                     ),
+                     wxSizerFlags().Expand().Border());
+
+    m_textCur->SetMinSize(wxSize(GetTextExtent("  99:99:99  ").x, -1));
+
+
+    // right pane: control itself
+    wxSizer *sizerRight = new wxBoxSizer(wxHORIZONTAL);
+
+    m_timePicker = new wxTimePickerCtrl(this, TimePickerPage_Picker);
+
+    sizerRight->Add(0, 0, 1, wxCENTRE);
+    sizerRight->Add(m_timePicker, 1, wxCENTRE);
+    sizerRight->Add(0, 0, 1, wxCENTRE);
+    m_sizerTimePicker = sizerRight; // save it to modify it later
+
+    // the 3 panes panes compose the window
+    sizerTop->Add(sizerLeft, 0, (wxALL & ~wxLEFT), 10);
+    sizerTop->Add(sizerMiddle, 0, (wxTOP | wxBOTTOM), 10);
+    sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10);
+
+    // final initializations
+    Reset();
+
+    SetSizer(sizerTop);
+}
+
+void TimePickerWidgetsPage::Reset()
+{
+    const wxDateTime today = wxDateTime::Today();
+
+    m_timePicker->SetValue(today);
+    m_textCur->SetValue(today.FormatISOTime());
+}
+
+void TimePickerWidgetsPage::CreateTimePicker()
+{
+    const wxDateTime value = m_timePicker->GetValue();
+
+    size_t count = m_sizerTimePicker->GetChildren().GetCount();
+    for ( size_t n = 0; n < count; n++ )
+    {
+        m_sizerTimePicker->Remove(0);
+    }
+
+    delete m_timePicker;
+
+    m_timePicker = new wxTimePickerCtrl(this, TimePickerPage_Picker, value);
+
+    m_sizerTimePicker->Add(0, 0, 1, wxCENTRE);
+    m_sizerTimePicker->Add(m_timePicker, 1, wxCENTRE);
+    m_sizerTimePicker->Add(0, 0, 1, wxCENTRE);
+    m_sizerTimePicker->Layout();
+}
+
+// ----------------------------------------------------------------------------
+// event handlers
+// ----------------------------------------------------------------------------
+
+void TimePickerWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
+{
+    Reset();
+
+    CreateTimePicker();
+}
+
+void TimePickerWidgetsPage::OnButtonSet(wxCommandEvent& WXUNUSED(event))
+{
+    wxDateTime dt;
+    if ( !dt.ParseISOTime(m_textCur->GetValue()) )
+    {
+        wxLogError("Invalid time, please use HH:MM:SS format.");
+        return;
+    }
+
+    m_timePicker->SetValue(dt);
+}
+
+void TimePickerWidgetsPage::OnTimeChanged(wxDateEvent& event)
+{
+    wxLogMessage("Time changed, now is %s (control value is %s).",
+                 event.GetDate().FormatISOTime(),
+                 m_timePicker->GetValue().FormatISOTime());
+}
+
+#endif // wxUSE_TIMEPICKCTRL