HORLOGE GRAPHIQUE

#pragma once


namespace Horloge
{
	using namespace System;
	using namespace System::ComponentModel;
	using namespace System::Collections;
	using namespace System::Windows::Forms;
	using namespace System::Data;
	using namespace System::Drawing;

	public __gc class Form1 : public System::Windows::Forms::Form
	{	
		const double AngleParHeure;
		const double AngleParMinute;
		double heure;
		double minute;
		double seconde;
		const int marge;
		int rayonX, rayonY;
		Point origine;
	private: System::Windows::Forms::Label *  texteHeure;
	private: System::Windows::Forms::Label *  label1;
	private: System::Windows::Forms::Label *  label2;
	private: System::Windows::Forms::Label *  label3;
	private: System::Windows::Forms::Label *  label4;
	private: System::Windows::Forms::Label *  label5;



	private: System::Timers::Timer *  timer;				 
	public:
		Form1(void) : AngleParHeure(Math::PI / 6.0), AngleParMinute(Math::PI / 6.0 / 5.0), marge(30)
		{
			InitializeComponent();
			heure = minute = seconde = 0;	
			rayonX = ClientSize.Width/2.0 - marge;
			rayonY = ClientSize.Height/2.0 - marge;
			origine.X = ClientSize.Width/2.0;
			origine.Y = ClientSize.Height/2.0;
		}
  
	protected:
		void Dispose(Boolean disposing)
		{
			if (disposing && components)
			{
				components->Dispose();
			}
			__super::Dispose(disposing);
		}

	private:
		
		System::ComponentModel::Container * components;

		
		void InitializeComponent(void)
		{
}
	
	private: System::Void Form1_Paint(System::Object *  sender, System::Windows::Forms::PaintEventArgs *  e)
					 {
						 Graphics *zoneClient = CreateGraphics();
						 Pen *bleu = new Pen(Color::Blue, 4);
						 Pen *vert = new Pen(Color::Green, 4);
						 Pen *rouge =new Pen(Color::Red, 4);
						 Pen *noir =new Pen(Color::Black, 4);
//						 zoneClient->DrawEllipse(bleu, marge, marge, 2*rayonX, 2*rayonY);
						 double AngleHeure = Math::PI/2.0-heure*AngleParHeure;
						 double AngleMinute = Math::PI/2.0-minute*AngleParMinute;
						 double AngleSeconde = Math::PI/2.0-seconde*AngleParMinute;
						 zoneClient->DrawLine(rouge, origine, origine+Point((rayonX-70)*Math::Cos(AngleHeure), -(rayonY-70)*Math::Sin(AngleHeure)));
						 zoneClient->DrawLine(vert, origine, origine+Point((rayonX-30)*Math::Cos(AngleMinute), -(rayonY-30)*Math::Sin(AngleMinute)));
						 zoneClient->DrawLine(bleu, origine, origine+Point(rayonX*Math::Cos(AngleSeconde), -rayonY*Math::Sin(AngleSeconde)));
						 for (int i=0; i<12; i++)
							 	zoneClient->DrawLine(noir, origine+Point((rayonX-10)*Math::Cos(AngleParHeure*i), -(rayonY-10)*Math::Sin(AngleParHeure*i)), origine+Point(rayonX*Math::Cos(AngleParHeure*i), -rayonY*Math::Sin(AngleParHeure*i)));
						 zoneClient->Dispose();
					 }

	private: System::Void timer_Elapsed(System::Object *  sender, System::Timers::ElapsedEventArgs *  e)
					 {
						 DateTime temps = DateTime::get_Now();
						 heure = temps.get_Hour()+temps.get_Minute()/60.0;
						 minute = temps.get_Minute()+temps.get_Second()/60.0;
						 seconde = temps.get_Second();
						 texteHeure->Text = String::Concat(temps.get_Hour().ToString(), S" : ", temps.get_Minute().ToString(), S" : ", seconde.ToString());
						 Invalidate();
					 }

	private: System::Void Form1_Resize(System::Object *  sender, System::EventArgs *  e)
					 {
						 rayonX = ClientSize.Width/2.0 - marge;
						 rayonY = ClientSize.Height/2.0 - marge;
						 origine.X = ClientSize.Width/2.0;
			       origine.Y = ClientSize.Height/2.0;
					 }

};
}