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#pragma once
namespace ThermoCelsius {
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
using namespace System::Drawing::Drawing2D;
/// <summary>
/// Description résumée de Form1
/// </summary>
public ref class Form1 : public System::Windows::Forms::Form
{
public:
Form1(void)
{
InitializeComponent();
//
//TODO: ajoutez ici le code du constructeur
//
/*this->panel1->Height=200;
this->panel1->Width=50;*/
}
protected:
/// <summary>
/// Nettoyage des ressources utilisées.
/// </summary>
~Form1()
{
if (components)
{
delete components;
}
}
private: System::Windows::Forms::Label^ lblCelsius;
protected:
private: System::Windows::Forms::Button^ btnStart;
private: System::Windows::Forms::Button^ btnStop;
private: System::Windows::Forms::Panel^ panel1;
private: System::Windows::Forms::Label^ lblThermo;
private: System::Windows::Forms::Timer^ timer1;
private: System::ComponentModel::IContainer^ components;
private:
/// <summary>
/// Variable nécessaire au concepteur.
/// </summary>
// label lblThermo : "rectangle rouge" à hauteur variable...
// panel panel1: contiendra ton image dans prop Backgroundimage
// dans ce panel dropper le label lblThermo et l'ajuster à la zone
// graduee (hauteur et largeur)
// temperature max = hauteur init.de lblThermo
static int maxtemp = 0;
// temperature (varie de 0 à maxTemp la hauteur de lblThermo)
static int temp = 0;
//simule la variation de temp
static Random^ rnd = gcnew Random();
#pragma region Windows Form Designer generated code
/// <summary>
/// Méthode requise pour la prise en charge du concepteur - ne modifiez pas
/// le contenu de cette méthode avec l'éditeur de code.
/// </summary>
void InitializeComponent(void)
{
this->components = (gcnew System::ComponentModel::Container());
System::ComponentModel::ComponentResourceManager^ resources = (gcnew System::ComponentModel::ComponentResourceManager(Form1::typeid));
this->lblCelsius = (gcnew System::Windows::Forms::Label());
this->btnStart = (gcnew System::Windows::Forms::Button());
this->btnStop = (gcnew System::Windows::Forms::Button());
this->panel1 = (gcnew System::Windows::Forms::Panel());
this->lblThermo = (gcnew System::Windows::Forms::Label());
this->timer1 = (gcnew System::Windows::Forms::Timer(this->components));
this->panel1->SuspendLayout();
this->SuspendLayout();
//
// lblCelsius
//
this->lblCelsius->BackColor = System::Drawing::Color::DarkBlue;
this->lblCelsius->Font = (gcnew System::Drawing::Font(L"Tahoma", 9.75F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,
static_cast<System::Byte>(0)));
this->lblCelsius->ForeColor = System::Drawing::Color::White;
this->lblCelsius->Location = System::Drawing::Point(158, 58);
this->lblCelsius->Name = L"lblCelsius";
this->lblCelsius->Size = System::Drawing::Size(100, 23);
this->lblCelsius->TabIndex = 0;
this->lblCelsius->Text = L"label1";
//
// btnStart
//
this->btnStart->Location = System::Drawing::Point(31, 13);
this->btnStart->Name = L"btnStart";
this->btnStart->Size = System::Drawing::Size(75, 23);
this->btnStart->TabIndex = 1;
this->btnStart->Text = L"start";
this->btnStart->UseVisualStyleBackColor = true;
this->btnStart->Click += gcnew System::EventHandler(this, &Form1::btnStart_Click);
//
// btnStop
//
this->btnStop->Location = System::Drawing::Point(161, 12);
this->btnStop->Name = L"btnStop";
this->btnStop->Size = System::Drawing::Size(75, 23);
this->btnStop->TabIndex = 2;
this->btnStop->Text = L"stop";
this->btnStop->UseVisualStyleBackColor = true;
this->btnStop->Click += gcnew System::EventHandler(this, &Form1::btnStop_Click);
//
// panel1
//
this->panel1->BackColor = System::Drawing::Color::White;
this->panel1->BackgroundImage = (cli::safe_cast<System::Drawing::Image^ >(resources->GetObject(L"panel1.BackgroundImage")));
this->panel1->BackgroundImageLayout = System::Windows::Forms::ImageLayout::Stretch;
this->panel1->BorderStyle = System::Windows::Forms::BorderStyle::Fixed3D;
this->panel1->Controls->Add(this->lblThermo);
this->panel1->Location = System::Drawing::Point(31, 72);
this->panel1->Name = L"panel1";
this->panel1->Size = System::Drawing::Size(50, 200);
this->panel1->TabIndex = 3;
//
// lblThermo
//
this->lblThermo->BorderStyle = System::Windows::Forms::BorderStyle::FixedSingle;
this->lblThermo->FlatStyle = System::Windows::Forms::FlatStyle::Flat;
this->lblThermo->Location = System::Drawing::Point(13, 28);
this->lblThermo->Name = L"lblThermo";
this->lblThermo->Size = System::Drawing::Size(20, 110);
this->lblThermo->TabIndex = 0;
this->lblThermo->Text = L"lbl thermo";
this->lblThermo->Paint += gcnew System::Windows::Forms::PaintEventHandler(this, &Form1::lblThermo_Paint);
//
// timer1
//
this->timer1->Tick += gcnew System::EventHandler(this, &Form1::timer1_Tick);
//
// Form1
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->ClientSize = System::Drawing::Size(281, 317);
this->Controls->Add(this->panel1);
this->Controls->Add(this->btnStop);
this->Controls->Add(this->btnStart);
this->Controls->Add(this->lblCelsius);
this->Name = L"Form1";
this->Text = L"Form1";
this->Load += gcnew System::EventHandler(this, &Form1::Form1_Load);
this->SizeChanged += gcnew System::EventHandler(this, &Form1::Form1_SizeChanged);
this->panel1->ResumeLayout(false);
this->ResumeLayout(false);
}
#pragma endregion
private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) {
maxtemp = this->lblThermo->Height ;
}
private: System::Void btnStart_Click(System::Object^ sender, System::EventArgs^ e) {
timer1->Enabled = true;
timer1->Interval = 1000;
timer1->Start();
}
private: System::Void btnStop_Click(System::Object^ sender, System::EventArgs^ e) {
timer1->Stop();
}
private: System::Void timer1_Tick(System::Object^ sender, System::EventArgs^ e) {
temp = rnd->Next(0, maxtemp );
/*label auxiliaire affiche valeur temp*/
this->lblCelsius->Text = temp.ToString();
/* demande lblThermo de se paindre */
this->lblThermo->Invalidate();
}
/*tenir compte du resize*/
private: System::Void Form1_SizeChanged(System::Object^ sender, System::EventArgs^ e) {
/*update maxtemp*/
maxtemp = this->lblThermo->Height ;
this->lblThermo->Invalidate();
}
private: System::Void lblThermo_Paint(System::Object^ sender, System::Windows::Forms::PaintEventArgs^ e) {
Graphics^ gr = e->Graphics;
gr->ResetTransform();
/*dessine countour de lblThermo */
Rectangle outRect = this->lblThermo->ClientRectangle;
gr->DrawRectangle(Pens::Black, outRect);
/*translate l'origine des coords vers
le sommet BottomRight du lblThermo(oppose de TopLeft)*/
float ox=(float)this->lblThermo->Width;
float oy=(float)this->lblThermo->Height;
gr->TranslateTransform(ox, oy);
/* rotation des axes de 180(c'est ce que fait gr.rotate helas)
se croiser la nuque hein....*/
gr->RotateTransform(180);
/*update height*/
outRect.Height = temp;
gr->FillRectangle(Brushes::Red, outRect);
}
};
} |
