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| #pragma once
#include <stdio.h>
#include <cmath>
#include <string.h>
#include <stdlib.h>
using namespace std;
namespace kursovaja {
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
/// <summary>
/// Summary for Form1
///
/// WARNING: If you change the name of this class, you will need to change the
/// 'Resource File Name' property for the managed resource compiler tool
/// associated with all .resx files this class depends on. Otherwise,
/// the designers will not be able to interact properly with localized
/// resources associated with this form.
/// </summary>
public ref class Form1 : public System::Windows::Forms::Form
{
public:
Form1(void)
{
InitializeComponent();
//
//TODO: Add the constructor code here
//
}
protected:
/// <summary>
/// Clean up any resources being used.
/// </summary>
~Form1()
{
if (components)
{
delete components;
}
}
private: System::Windows::Forms::Button^ button1;
protected:
private: System::Windows::Forms::Button^ button2;
private: System::Windows::Forms::Label^ label1;
private: System::Windows::Forms::Label^ label2;
private: System::Windows::Forms::Label^ label3;
private: System::Windows::Forms::TextBox^ textBox1;
private: System::Windows::Forms::TextBox^ textBox2;
private: System::Windows::Forms::TextBox^ textBox3;
private: System::Windows::Forms::PictureBox^ pictureBox1;
private: System::Windows::Forms::DataGridView^ dg1;
private: System::Windows::Forms::MenuStrip^ menuStrip1;
private: System::Windows::Forms::OpenFileDialog^ openFileDialog1;
private: System::Windows::Forms::SaveFileDialog^ saveFileDialog1;
private: System::Windows::Forms::DataGridViewTextBoxColumn^ Column1;
private: System::Windows::Forms::DataGridViewTextBoxColumn^ Column2;
private: System::Windows::Forms::ToolStripMenuItem^ saveToolStripMenuItem;
private: System::Windows::Forms::ToolStripMenuItem^ loadToolStripMenuItem;
/// <summary>
/// Required designer variable.
/// </summary>
System::ComponentModel::Container ^components;
#pragma region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
void InitializeComponent(void)
{
this->button1 = (gcnew System::Windows::Forms::Button());
this->button2 = (gcnew System::Windows::Forms::Button());
this->label1 = (gcnew System::Windows::Forms::Label());
this->label2 = (gcnew System::Windows::Forms::Label());
this->label3 = (gcnew System::Windows::Forms::Label());
this->textBox1 = (gcnew System::Windows::Forms::TextBox());
this->textBox2 = (gcnew System::Windows::Forms::TextBox());
this->textBox3 = (gcnew System::Windows::Forms::TextBox());
this->pictureBox1 = (gcnew System::Windows::Forms::PictureBox());
this->dg1 = (gcnew System::Windows::Forms::DataGridView());
this->Column1 = (gcnew System::Windows::Forms::DataGridViewTextBoxColumn());
this->Column2 = (gcnew System::Windows::Forms::DataGridViewTextBoxColumn());
this->menuStrip1 = (gcnew System::Windows::Forms::MenuStrip());
this->saveToolStripMenuItem = (gcnew System::Windows::Forms::ToolStripMenuItem());
this->loadToolStripMenuItem = (gcnew System::Windows::Forms::ToolStripMenuItem());
this->openFileDialog1 = (gcnew System::Windows::Forms::OpenFileDialog());
this->saveFileDialog1 = (gcnew System::Windows::Forms::SaveFileDialog());
(cli::safe_cast<System::ComponentModel::ISupportInitialize^ >(this->pictureBox1))->BeginInit();
(cli::safe_cast<System::ComponentModel::ISupportInitialize^ >(this->dg1))->BeginInit();
this->menuStrip1->SuspendLayout();
this->SuspendLayout();
//
// button1
//
this->button1->Location = System::Drawing::Point(268, 21);
this->button1->Name = L"button1";
this->button1->Size = System::Drawing::Size(75, 23);
this->button1->TabIndex = 0;
this->button1->Text = L"button1";
this->button1->UseVisualStyleBackColor = true;
this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
//
// button2
//
this->button2->Location = System::Drawing::Point(268, 50);
this->button2->Name = L"button2";
this->button2->Size = System::Drawing::Size(75, 23);
this->button2->TabIndex = 1;
this->button2->Text = L"button2";
this->button2->UseVisualStyleBackColor = true;
this->button2->Click += gcnew System::EventHandler(this, &Form1::button2_Click);
//
// label1
//
this->label1->AutoSize = true;
this->label1->Location = System::Drawing::Point(35, 21);
this->label1->Name = L"label1";
this->label1->Size = System::Drawing::Size(35, 13);
this->label1->TabIndex = 3;
this->label1->Text = L"label1";
//
// label2
//
this->label2->AutoSize = true;
this->label2->Location = System::Drawing::Point(35, 48);
this->label2->Name = L"label2";
this->label2->Size = System::Drawing::Size(35, 13);
this->label2->TabIndex = 4;
this->label2->Text = L"label2";
//
// label3
//
this->label3->AutoSize = true;
this->label3->Location = System::Drawing::Point(35, 74);
this->label3->Name = L"label3";
this->label3->Size = System::Drawing::Size(35, 13);
this->label3->TabIndex = 5;
this->label3->Text = L"label3";
//
// textBox1
//
this->textBox1->Location = System::Drawing::Point(94, 21);
this->textBox1->Name = L"textBox1";
this->textBox1->Size = System::Drawing::Size(100, 20);
this->textBox1->TabIndex = 6;
//
// textBox2
//
this->textBox2->Location = System::Drawing::Point(94, 48);
this->textBox2->Name = L"textBox2";
this->textBox2->Size = System::Drawing::Size(100, 20);
this->textBox2->TabIndex = 7;
//
// textBox3
//
this->textBox3->Location = System::Drawing::Point(94, 74);
this->textBox3->Name = L"textBox3";
this->textBox3->Size = System::Drawing::Size(100, 20);
this->textBox3->TabIndex = 8;
//
// pictureBox1
//
this->pictureBox1->Location = System::Drawing::Point(38, 150);
this->pictureBox1->Name = L"pictureBox1";
this->pictureBox1->Size = System::Drawing::Size(409, 263);
this->pictureBox1->TabIndex = 9;
this->pictureBox1->TabStop = false;
//
// dg1
//
this->dg1->ColumnHeadersHeightSizeMode = System::Windows::Forms::DataGridViewColumnHeadersHeightSizeMode::AutoSize;
this->dg1->Columns->AddRange(gcnew cli::array< System::Windows::Forms::DataGridViewColumn^ >(2) {this->Column1, this->Column2});
this->dg1->Location = System::Drawing::Point(453, 2);
this->dg1->Name = L"dg1";
this->dg1->Size = System::Drawing::Size(240, 150);
this->dg1->TabIndex = 10;
//
// Column1
//
this->Column1->HeaderText = L"Column1";
this->Column1->Name = L"Column1";
//
// Column2
//
this->Column2->HeaderText = L"Column2";
this->Column2->Name = L"Column2";
//
// menuStrip1
//
this->menuStrip1->Items->AddRange(gcnew cli::array< System::Windows::Forms::ToolStripItem^ >(2) {this->saveToolStripMenuItem,
this->loadToolStripMenuItem});
this->menuStrip1->Location = System::Drawing::Point(0, 0);
this->menuStrip1->Name = L"menuStrip1";
this->menuStrip1->Size = System::Drawing::Size(764, 24);
this->menuStrip1->TabIndex = 11;
this->menuStrip1->Text = L"menuStrip1";
//
// saveToolStripMenuItem
//
this->saveToolStripMenuItem->Name = L"saveToolStripMenuItem";
this->saveToolStripMenuItem->Size = System::Drawing::Size(46, 20);
this->saveToolStripMenuItem->Text = L"Save";
this->saveToolStripMenuItem->Click += gcnew System::EventHandler(this, &Form1::saveToolStripMenuItem_Click);
//
// loadToolStripMenuItem
//
this->loadToolStripMenuItem->Name = L"loadToolStripMenuItem";
this->loadToolStripMenuItem->Size = System::Drawing::Size(47, 20);
this->loadToolStripMenuItem->Text = L"Load";
this->loadToolStripMenuItem->Click += gcnew System::EventHandler(this, &Form1::loadToolStripMenuItem_Click);
//
// openFileDialog1
//
this->openFileDialog1->FileName = L"openFileDialog1";
this->openFileDialog1->FileOk += gcnew System::ComponentModel::CancelEventHandler(this, &Form1::openFileDialog1_FileOk);
//
// saveFileDialog1
//
this->saveFileDialog1->FileOk += gcnew System::ComponentModel::CancelEventHandler(this, &Form1::saveFileDialog1_FileOk);
//
// Form1
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->ClientSize = System::Drawing::Size(764, 467);
this->Controls->Add(this->dg1);
this->Controls->Add(this->pictureBox1);
this->Controls->Add(this->textBox3);
this->Controls->Add(this->textBox2);
this->Controls->Add(this->textBox1);
this->Controls->Add(this->label3);
this->Controls->Add(this->label2);
this->Controls->Add(this->label1);
this->Controls->Add(this->button2);
this->Controls->Add(this->button1);
this->Controls->Add(this->menuStrip1);
this->MainMenuStrip = this->menuStrip1;
this->Name = L"Form1";
this->Text = L"Form1";
this->Load += gcnew System::EventHandler(this, &Form1::Form1_Load);
(cli::safe_cast<System::ComponentModel::ISupportInitialize^ >(this->pictureBox1))->EndInit();
(cli::safe_cast<System::ComponentModel::ISupportInitialize^ >(this->dg1))->EndInit();
this->menuStrip1->ResumeLayout(false);
this->menuStrip1->PerformLayout();
this->ResumeLayout(false);
this->PerformLayout();
}
float x1,y1,x2,y2;
double x,y,min,max,interval;
array<float>^ a;
array<float>^ b;
Bitmap^ bmp;
Graphics^ gr;
String ^ FileName;
#pragma endregion
private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) {
dg1->Rows->Clear();
min=Convert::ToInt32(textBox1->Text);
max=Convert::ToInt32(textBox2->Text);
interval=Convert::ToInt32(textBox3->Text);
for(x=min;x<max;x=x+interval)
{
if (x==1)
x++;
if (x==-1)
x++;
y=sin(x)*x;
dg1->Rows->Add(x,y);
}
}
private: System::Void button2_Click(System::Object^ sender, System::EventArgs^ e) {
a = gcnew array<float>(dg1->RowCount);
b = gcnew array<float>(dg1->RowCount);
Pen^ p=gcnew Pen(pictureBox1->BackColor);
SolidBrush^ sb=gcnew SolidBrush(pictureBox1->BackColor);
gr->FillRectangle(sb,0,0,pictureBox1->Width,pictureBox1->Height);
a[0]=Convert::ToDouble(dg1->Rows[0]->Cells[0]->Value)+pictureBox1->Width/2;
b[0]=Convert::ToDouble(dg1->Rows[0]->Cells[1]->Value)+pictureBox1->Height/2;
for(int i=0;i<dg1->RowCount-1;i++)
{
x1=Convert::ToDouble(dg1->Rows[i]->Cells[0]->Value);
y1=Convert::ToDouble(dg1->Rows[i]->Cells[1]->Value);
x2=Convert::ToDouble(dg1->Rows[i+1]->Cells[0]->Value);
y2=Convert::ToDouble(dg1->Rows[i+1]->Cells[1]->Value);
x1=x1+pictureBox1->Width/2;
y1=y1+pictureBox1->Height/2;
x2=x2+pictureBox1->Width/2;
y2=y2+pictureBox1->Height/2;
gr->DrawLine(Pens::Black,x1,y1,x2,y2);
a[i+1]=x2;
b[i+1]=y2;
}
pictureBox1->Image=bmp;
Drawing::Font^ drawFont = gcnew Drawing::Font("Arial", 13);
{
gr->DrawString("X",drawFont,Brushes::Black,400,150);
gr->DrawString("0",drawFont,Brushes::Black,204,135);
gr->DrawString("0",drawFont,Brushes::Black,204,10);
}
gr->DrawLine (Pens::Black,0, pictureBox1->Height/2, pictureBox1->Width,pictureBox1->Height/2);
gr->DrawLine (Pens::Black,pictureBox1->Width/2, 0, pictureBox1->Width/2,pictureBox1->Height);
for (int a=0;a<pictureBox1->Width;a+=5)
gr->DrawLine (Pens::Black,a, pictureBox1->Height/2-3,a,pictureBox1->Height/2+3);
for (int a=0;a<pictureBox1->Height;a+=5)
gr->DrawLine (Pens::Black, pictureBox1->Width/2-3,a,pictureBox1->Width/2+3,a);
}
private: System::Void openFileDialog1_FileOk(System::Object^ sender, System::ComponentModel::CancelEventArgs^ e) {
openFileDialog1->ShowDialog();
Bitmap^ bmp=gcnew Bitmap(openFileDialog1->FileName);
pictureBox1->Image=bmp;
}
private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) {
bmp=gcnew Bitmap(pictureBox1->Width,pictureBox1->Height);
gr=Graphics::FromImage(bmp);
}
private: System::Void saveFileDialog1_FileOk(System::Object^ sender, System::ComponentModel::CancelEventArgs^ e) {
if(saveFileDialog1->ShowDialog()==Windows::Forms::DialogResult::OK)
{
String^ FileName;
FileName=saveFileDialog1->FileName;
float xtab,ytab;
char * char_filename = (char *)((void*)System::Runtime::InteropServices::Marshal::StringToHGlobalAnsi(FileName));
FILE* f=fopen(char_filename,"wb");
System::Runtime::InteropServices::Marshal::FreeHGlobal(cli::safe_cast<System::IntPtr>(char_filename));
for(int i=0;i<dg1->RowCount;i++)
{
xtab=Convert::ToDouble(dg1->Rows[i]->Cells[0]->Value);
ytab=Convert::ToDouble(dg1->Rows[i]->Cells[1]->Value);
fwrite(&xtab,sizeof(float),1,f);
fwrite(&ytab,sizeof(float),1,f);
}
fclose(f);
}
}
private: System::Void saveToolStripMenuItem_Click(System::Object^ sender, System::EventArgs^ e) {
if(saveFileDialog1->ShowDialog()==Windows::Forms::DialogResult::OK)
{
bmp->Save(saveFileDialog1->FileName);
}
}
private: System::Void loadToolStripMenuItem_Click(System::Object^ sender, System::EventArgs^ e) {
if (openFileDialog1->ShowDialog()== Windows::Forms::DialogResult::OK)
{
String^ FileName;
FileName=openFileDialog1->FileName;
float xtab,ytab;
FILE *f;
f=fopen(StringToChar(FileName), "rb");
while (!feof(f))
{
fread (&xtab,sizeof (float),1,f);
if (!feof(f))
{
fread (&ytab,sizeof (float),1,f);
}
}}
}
};
}; |
(
Сообщение от Flammed
