pixeldisplaydialog.cs

mpeg4压缩算法程序

			// 
			this.columnHeader7.Text = "x5";
			this.columnHeader7.Width = 40;
			// 
			// columnHeader8
			// 
			this.columnHeader8.Text = "x6";
			this.columnHeader8.Width = 40;
			// 
			// columnHeader9
			// 
			this.columnHeader9.Text = "x7";
			this.columnHeader9.Width = 40;
			// 
			// radioButton1
			// 
			this.radioButton1.Location = new System.Drawing.Point(16, 16);
			this.radioButton1.Name = "radioButton1";
			this.radioButton1.TabIndex = 8;
			this.radioButton1.Text = "Red";
			this.radioButton1.CheckedChanged += new System.EventHandler(this.radioButton1_CheckedChanged);
			// 
			// radioButton2
			// 
			this.radioButton2.Location = new System.Drawing.Point(16, 48);
			this.radioButton2.Name = "radioButton2";
			this.radioButton2.TabIndex = 9;
			this.radioButton2.Text = "Green";
			this.radioButton2.CheckedChanged += new System.EventHandler(this.radioButton2_CheckedChanged);
			// 
			// radioButton3
			// 
			this.radioButton3.Location = new System.Drawing.Point(16, 80);
			this.radioButton3.Name = "radioButton3";
			this.radioButton3.TabIndex = 10;
			this.radioButton3.Text = "Blue";
			this.radioButton3.CheckedChanged += new System.EventHandler(this.radioButton3_CheckedChanged);
			// 
			// ColorComponent
			// 
			this.ColorComponent.Controls.AddRange(new System.Windows.Forms.Control[] {
																						 this.radioButton3,
																						 this.radioButton2,
																						 this.radioButton1});
			this.ColorComponent.Location = new System.Drawing.Point(16, 272);
			this.ColorComponent.Name = "ColorComponent";
			this.ColorComponent.Size = new System.Drawing.Size(128, 112);
			this.ColorComponent.TabIndex = 11;
			this.ColorComponent.TabStop = false;
			this.ColorComponent.Text = "Color Component";
			// 
			// groupBox1
			// 
			this.groupBox1.Location = new System.Drawing.Point(16, 272);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(144, 112);
			this.groupBox1.TabIndex = 0;
			this.groupBox1.TabStop = false;
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.AddRange(new System.Windows.Forms.Control[] {
																					this.radioButton7,
																					this.radioButton6,
																					this.radioButton5,
																					this.radioButton4});
			this.groupBox2.Location = new System.Drawing.Point(16, 152);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(128, 112);
			this.groupBox2.TabIndex = 12;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "Quadrant";
			// 
			// radioButton7
			// 
			this.radioButton7.Location = new System.Drawing.Point(64, 64);
			this.radioButton7.Name = "radioButton7";
			this.radioButton7.Size = new System.Drawing.Size(56, 32);
			this.radioButton7.TabIndex = 3;
			this.radioButton7.Text = "Lower Right";
			this.radioButton7.CheckedChanged += new System.EventHandler(this.radioButton7_CheckedChanged);
			// 
			// radioButton6
			// 
			this.radioButton6.Location = new System.Drawing.Point(16, 64);
			this.radioButton6.Name = "radioButton6";
			this.radioButton6.Size = new System.Drawing.Size(56, 32);
			this.radioButton6.TabIndex = 2;
			this.radioButton6.Text = "Lower Left";
			this.radioButton6.CheckedChanged += new System.EventHandler(this.radioButton6_CheckedChanged);
			// 
			// radioButton5
			// 
			this.radioButton5.Location = new System.Drawing.Point(64, 16);
			this.radioButton5.Name = "radioButton5";
			this.radioButton5.Size = new System.Drawing.Size(56, 32);
			this.radioButton5.TabIndex = 1;
			this.radioButton5.Text = "Upper Right";
			this.radioButton5.CheckedChanged += new System.EventHandler(this.radioButton5_CheckedChanged);
			// 
			// radioButton4
			// 
			this.radioButton4.Location = new System.Drawing.Point(16, 16);
			this.radioButton4.Name = "radioButton4";
			this.radioButton4.Size = new System.Drawing.Size(56, 32);
			this.radioButton4.TabIndex = 0;
			this.radioButton4.Text = "Upper Left";
			this.radioButton4.CheckedChanged += new System.EventHandler(this.radioButton4_CheckedChanged);
			// 
			// PixelDisplayDialog
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(552, 389);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.groupBox2,
																		  this.ColorComponent,
																		  this.listView1,
																		  this.button5,
																		  this.button4,
																		  this.pictureBox1});
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
			this.MaximizeBox = false;
			this.MinimizeBox = false;
			this.Name = "PixelDisplayDialog";
			this.Text = "PixelDisplayDialog";
			this.ColorComponent.ResumeLayout(false);
			this.groupBox2.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		private void button5_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}

		private void button4_Click(object sender, System.EventArgs e)
		{
			// Convert RGB into YPrPb format and display in new dialog
			YUVDisplayDialog dlg = new YUVDisplayDialog((Bitmap) pictureBox1.Image);
			dlg.ShowDialog();
		}

		private void listView1_SelectedIndexChanged(object sender, System.EventArgs e)
		{}

		private void radioButton1_CheckedChanged(object sender, System.EventArgs e)
		{
			// Select Red component and write to ListView
			componentColor = Color.Red;
			fillLV();
		}

		private void radioButton2_CheckedChanged(object sender, System.EventArgs e)
		{
			// Select Green component and write to ListView
			componentColor = Color.Green;
			fillLV();
		}

		private void radioButton3_CheckedChanged(object sender, System.EventArgs e)
		{
			// Select Blue component and write to ListView
			componentColor = Color.Blue;
			fillLV();
		}

		private void radioButton4_CheckedChanged(object sender, System.EventArgs e)
		{
			// Select Upper Left quadrant and write to ListView
			quadX = 0;
			quadY = 0;
			fillLV();
		}

		private void radioButton5_CheckedChanged(object sender, System.EventArgs e)
		{
			// Select Upper Right quadrant and write to ListView
			quadX = 8;
			quadY = 0;
			fillLV();
		}

		private void radioButton6_CheckedChanged(object sender, System.EventArgs e)
		{
			// Select Lower Left quadrant and write to ListView
			quadX = 0;
			quadY = 8;
			fillLV();
		}

		private void radioButton7_CheckedChanged(object sender, System.EventArgs e)
		{
			// Select Lower Right quadrant and write to ListView
			quadX = 8;
			quadY = 8;
			fillLV();
		}

		private void fillLV()
		{
			//	Write selected quadrant and color component to ListViwe
			int i, j;
			string[] rowRGB = new string[9];
			byte pixelColor;

			Bitmap img = new Bitmap(pictureBox1.Image);

			listView1.Items.Clear();
			listView1.ForeColor = componentColor;

			for (i=quadY; i<quadY+8; i++)
			{
				rowRGB[0] = "y" + i.ToString();
				for (j=quadX; j<quadX+8; j++)
				{
					if (componentColor == Color.Red)
                        pixelColor = img.GetPixel(j,i).R;
					else if (componentColor == Color.Green)
						pixelColor = img.GetPixel(j,i).G;
					else 
						pixelColor = img.GetPixel(j,i).B;

					rowRGB[j-quadX+1] = pixelColor.ToString();
				}
				listView1.Items.Add(new ListViewItem(rowRGB));
			}
		}
	}
}