37df1f3370
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12262 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
430 lines
13 KiB
C++
430 lines
13 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: calendar.cpp
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// Purpose: wxCalendarCtrl sample
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 02.01.00
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// RCS-ID: $Id$
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// Copyright: (c) Vadim Zeitlin
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#ifdef __GNUG__
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#pragma implementation "calendar.cpp"
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#pragma interface "calendar.cpp"
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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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// for all others, include the necessary headers
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#ifndef WX_PRECOMP
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#include "wx/app.h"
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#include "wx/frame.h"
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#include "wx/panel.h"
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#include "wx/stattext.h"
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#include "wx/menu.h"
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#include "wx/layout.h"
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#include "wx/msgdlg.h"
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#endif
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#include "wx/calctrl.h"
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// ----------------------------------------------------------------------------
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// private classes
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// ----------------------------------------------------------------------------
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// Define a new application type, each program should derive a class from wxApp
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class MyApp : public wxApp
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{
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public:
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// override base class virtuals
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// ----------------------------
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// this one is called on application startup and is a good place for the app
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// initialization (doing it here and not in the ctor allows to have an error
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// return: if OnInit() returns false, the application terminates)
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virtual bool OnInit();
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};
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class MyPanel : public wxPanel
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{
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public:
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MyPanel(wxFrame *frame);
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void OnCalendar(wxCalendarEvent& event);
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void OnCalendarWeekDayClick(wxCalendarEvent& event);
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void OnCalendarChange(wxCalendarEvent& event);
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void OnCalMonthChange(wxCalendarEvent& event);
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void OnCalYearChange(wxCalendarEvent& event);
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wxCalendarCtrl *GetCal() const { return m_calendar; }
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// turn on/off the specified style bit on the calendar control
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void ToggleCalStyle(bool on, int style);
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void HighlightSpecial(bool on);
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private:
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wxCalendarCtrl *m_calendar;
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wxStaticText *m_date;
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DECLARE_EVENT_TABLE()
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};
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// Define a new frame type: this is going to be our main frame
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class MyFrame : public wxFrame
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{
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public:
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// ctor(s)
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MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
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// event handlers (these functions should _not_ be virtual)
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void OnQuit(wxCommandEvent& event);
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void OnAbout(wxCommandEvent& event);
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void OnCalMonday(wxCommandEvent& event);
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void OnCalHolidays(wxCommandEvent& event);
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void OnCalSpecial(wxCommandEvent& event);
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void OnCalAllowMonth(wxCommandEvent& event);
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void OnCalAllowYear(wxCommandEvent& event);
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void OnCalSeqMonth(wxCommandEvent& event);
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void OnCalShowSurroundingWeeks(wxCommandEvent& event);
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void OnAllowYearUpdate(wxUpdateUIEvent& event);
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private:
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MyPanel *m_panel;
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// any class wishing to process wxWindows events must use this macro
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DECLARE_EVENT_TABLE()
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};
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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// IDs for the controls and the menu commands
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enum
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{
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// menu items
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Calendar_File_About = 100,
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Calendar_File_Quit,
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Calendar_Cal_Monday = 200,
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Calendar_Cal_Holidays,
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Calendar_Cal_Special,
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Calendar_Cal_Month,
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Calendar_Cal_Year,
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Calendar_Cal_SeqMonth,
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Calendar_Cal_SurroundWeeks,
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Calendar_CalCtrl = 1000,
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};
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// ----------------------------------------------------------------------------
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// event tables and other macros for wxWindows
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// ----------------------------------------------------------------------------
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// the event tables connect the wxWindows events with the functions (event
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// handlers) which process them. It can be also done at run-time, but for the
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// simple menu events like this the static method is much simpler.
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BEGIN_EVENT_TABLE(MyFrame, wxFrame)
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EVT_MENU(Calendar_File_Quit, MyFrame::OnQuit)
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EVT_MENU(Calendar_File_About, MyFrame::OnAbout)
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EVT_MENU(Calendar_Cal_Monday, MyFrame::OnCalMonday)
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EVT_MENU(Calendar_Cal_Holidays, MyFrame::OnCalHolidays)
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EVT_MENU(Calendar_Cal_Special, MyFrame::OnCalSpecial)
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EVT_MENU(Calendar_Cal_Month, MyFrame::OnCalAllowMonth)
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EVT_MENU(Calendar_Cal_Year, MyFrame::OnCalAllowYear)
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EVT_MENU(Calendar_Cal_SeqMonth, MyFrame::OnCalSeqMonth)
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EVT_MENU(Calendar_Cal_SurroundWeeks, MyFrame::OnCalShowSurroundingWeeks)
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EVT_UPDATE_UI(Calendar_Cal_Year, MyFrame::OnAllowYearUpdate)
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END_EVENT_TABLE()
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BEGIN_EVENT_TABLE(MyPanel, wxPanel)
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EVT_CALENDAR (Calendar_CalCtrl, MyPanel::OnCalendar)
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EVT_CALENDAR_MONTH (Calendar_CalCtrl, MyPanel::OnCalMonthChange)
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EVT_CALENDAR_YEAR (Calendar_CalCtrl, MyPanel::OnCalYearChange)
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EVT_CALENDAR_SEL_CHANGED(Calendar_CalCtrl, MyPanel::OnCalendarChange)
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EVT_CALENDAR_WEEKDAY_CLICKED(Calendar_CalCtrl, MyPanel::OnCalendarWeekDayClick)
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END_EVENT_TABLE()
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// Create a new application object: this macro will allow wxWindows to create
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// the application object during program execution (it's better than using a
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// static object for many reasons) and also declares the accessor function
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// wxGetApp() which will return the reference of the right type (i.e. MyApp and
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// not wxApp)
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IMPLEMENT_APP(MyApp)
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// ============================================================================
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// implementation
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// ============================================================================
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// ----------------------------------------------------------------------------
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// the application class
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// ----------------------------------------------------------------------------
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// `Main program' equivalent: the program execution "starts" here
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bool MyApp::OnInit()
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{
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// Create the main application window
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MyFrame *frame = new MyFrame("Calendar wxWindows sample",
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wxPoint(50, 50), wxSize(450, 340));
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frame->Show(TRUE);
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// success: wxApp::OnRun() will be called which will enter the main message
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// loop and the application will run. If we returned FALSE here, the
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// application would exit immediately.
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return TRUE;
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}
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// ----------------------------------------------------------------------------
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// main frame
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// ----------------------------------------------------------------------------
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// frame constructor
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MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
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: wxFrame((wxFrame *)NULL, -1, title, pos, size)
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{
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// create a menu bar
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wxMenu *menuFile = new wxMenu;
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menuFile->Append(Calendar_File_About, "&About...\tCtrl-A", "Show about dialog");
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menuFile->AppendSeparator();
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menuFile->Append(Calendar_File_Quit, "E&xit\tAlt-X", "Quit this program");
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wxMenu *menuCal = new wxMenu;
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menuCal->Append(Calendar_Cal_Monday,
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"Monday &first weekday\tCtrl-F",
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"Toggle between Mon and Sun as the first week day",
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TRUE);
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menuCal->Append(Calendar_Cal_Holidays, "Show &holidays\tCtrl-H",
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"Toggle highlighting the holidays",
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TRUE);
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menuCal->Append(Calendar_Cal_Special, "Highlight &special dates\tCtrl-S",
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"Test custom highlighting",
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TRUE);
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menuCal->Append(Calendar_Cal_SurroundWeeks,
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"Show s&urrounding weeks\tCtrl-W",
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"Show the neighbouring weeks in the prev/next month",
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TRUE);
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menuCal->AppendSeparator();
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menuCal->Append(Calendar_Cal_SeqMonth,
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"To&ggle month selector style\tCtrl-G",
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"Use another style for the calendar controls",
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TRUE);
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menuCal->Append(Calendar_Cal_Month, "&Month can be changed\tCtrl-M",
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"Allow changing the month in the calendar",
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TRUE);
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menuCal->Append(Calendar_Cal_Year, "&Year can be changed\tCtrl-Y",
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"Allow changing the year in the calendar",
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TRUE);
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// now append the freshly created menu to the menu bar...
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wxMenuBar *menuBar = new wxMenuBar;
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menuBar->Append(menuFile, "&File");
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menuBar->Append(menuCal, "&Calendar");
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menuBar->Check(Calendar_Cal_Monday, TRUE);
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menuBar->Check(Calendar_Cal_Holidays, TRUE);
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menuBar->Check(Calendar_Cal_Month, TRUE);
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menuBar->Check(Calendar_Cal_Year, TRUE);
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// ... and attach this menu bar to the frame
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SetMenuBar(menuBar);
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m_panel = new MyPanel(this);
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#if wxUSE_STATUSBAR
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// create a status bar just for fun (by default with 1 pane only)
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CreateStatusBar(2);
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SetStatusText("Welcome to wxWindows!");
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#endif // wxUSE_STATUSBAR
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}
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void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
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{
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// TRUE is to force the frame to close
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Close(TRUE);
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}
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void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
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{
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wxMessageBox(_T("wxCalendarCtrl sample\n<EFBFBD> 2000 Vadim Zeitlin"),
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_T("About Calendar"), wxOK | wxICON_INFORMATION, this);
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}
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void MyFrame::OnCalMonday(wxCommandEvent& event)
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{
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bool enable = GetMenuBar()->IsChecked(event.GetId());
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m_panel->ToggleCalStyle(enable, wxCAL_MONDAY_FIRST);
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}
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void MyFrame::OnCalHolidays(wxCommandEvent& event)
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{
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bool enable = GetMenuBar()->IsChecked(event.GetId());
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m_panel->GetCal()->EnableHolidayDisplay(enable);
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}
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void MyFrame::OnCalSpecial(wxCommandEvent& event)
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{
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m_panel->HighlightSpecial(GetMenuBar()->IsChecked(event.GetId()));
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}
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void MyFrame::OnCalAllowMonth(wxCommandEvent& event)
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{
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bool allow = GetMenuBar()->IsChecked(event.GetId());
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m_panel->GetCal()->EnableMonthChange(allow);
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}
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void MyFrame::OnCalAllowYear(wxCommandEvent& event)
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{
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bool allow = GetMenuBar()->IsChecked(event.GetId());
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m_panel->GetCal()->EnableYearChange(allow);
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}
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void MyFrame::OnCalSeqMonth(wxCommandEvent& event)
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{
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bool allow = GetMenuBar()->IsChecked(event.GetId());
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m_panel->ToggleCalStyle(allow, wxCAL_SEQUENTIAL_MONTH_SELECTION);
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}
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void MyFrame::OnCalShowSurroundingWeeks(wxCommandEvent& event)
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{
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bool allow = GetMenuBar()->IsChecked(event.GetId());
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m_panel->ToggleCalStyle(allow, wxCAL_SHOW_SURROUNDING_WEEKS);
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}
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void MyFrame::OnAllowYearUpdate(wxUpdateUIEvent& event)
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{
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event.Enable( GetMenuBar()->IsChecked(Calendar_Cal_Month));
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}
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// ----------------------------------------------------------------------------
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// MyPanel
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// ----------------------------------------------------------------------------
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MyPanel::MyPanel(wxFrame *frame)
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: wxPanel(frame, -1)
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{
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SetAutoLayout(TRUE);
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wxString date;
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date.Printf(wxT("Selected date: %s"),
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wxDateTime::Today().FormatISODate().c_str());
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m_date = new wxStaticText(this, -1, date);
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m_calendar = new wxCalendarCtrl(this, Calendar_CalCtrl,
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wxDefaultDateTime,
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wxDefaultPosition,
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wxDefaultSize,
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wxCAL_MONDAY_FIRST |
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wxCAL_SHOW_HOLIDAYS |
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wxRAISED_BORDER);
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wxLayoutConstraints *c = new wxLayoutConstraints;
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c->left.SameAs(this, wxLeft, 10);
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c->centreY.SameAs(this, wxCentreY);
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c->height.AsIs();
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c->width.AsIs();
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m_date->SetConstraints(c);
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c = new wxLayoutConstraints;
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c->left.SameAs(m_date, wxRight, 20);
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c->centreY.SameAs(this, wxCentreY);
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c->height.AsIs();
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c->width.AsIs();
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m_calendar->SetConstraints(c);
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}
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void MyPanel::OnCalendar(wxCalendarEvent& event)
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{
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wxLogMessage(wxT("Selected %s from calendar"),
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event.GetDate().FormatISODate().c_str());
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}
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void MyPanel::OnCalendarChange(wxCalendarEvent& event)
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{
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wxString s;
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s.Printf(wxT("Selected date: %s"), event.GetDate().FormatISODate().c_str());
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m_date->SetLabel(s);
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}
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void MyPanel::OnCalMonthChange(wxCalendarEvent& WXUNUSED(event))
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{
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wxLogStatus(wxT("Calendar month changed"));
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}
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void MyPanel::OnCalYearChange(wxCalendarEvent& WXUNUSED(event))
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{
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wxLogStatus(wxT("Calendar year changed"));
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}
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void MyPanel::OnCalendarWeekDayClick(wxCalendarEvent& event)
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{
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wxLogMessage(wxT("Clicked on %s"),
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wxDateTime::GetWeekDayName(event.GetWeekDay()).c_str());
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}
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void MyPanel::ToggleCalStyle(bool on, int flag)
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{
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long style = m_calendar->GetWindowStyle();
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if ( on )
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style |= flag;
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else
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style &= ~flag;
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m_calendar->SetWindowStyle(style);
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m_calendar->Refresh();
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}
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void MyPanel::HighlightSpecial(bool on)
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{
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if ( on )
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{
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wxCalendarDateAttr
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*attrRedCircle = new wxCalendarDateAttr(wxCAL_BORDER_ROUND, *wxRED),
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*attrGreenSquare = new wxCalendarDateAttr(wxCAL_BORDER_SQUARE, *wxGREEN),
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*attrHeaderLike = new wxCalendarDateAttr(*wxBLUE, *wxLIGHT_GREY);
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m_calendar->SetAttr(17, attrRedCircle);
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m_calendar->SetAttr(29, attrGreenSquare);
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m_calendar->SetAttr(13, attrHeaderLike);
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}
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else // off
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{
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m_calendar->ResetAttr(17);
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m_calendar->ResetAttr(29);
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m_calendar->ResetAttr(13);
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}
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m_calendar->Refresh();
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}
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