photoeditor.cs

这是一个小型的相片管理器

			return dr;
		}

		/// <summary>
		/// attempts to save the current image, returns true if the save was successfull, and false if it wasn't
		/// </summary>
		/// <returns></returns>
		private bool AttemptImageSave() {
			try {
				Dialogs.JpegQDialog jqd = new VirtualPhotoOrganizer.Dialogs.JpegQDialog(Image.Image, Path);
				jqd.ShowDialog();
			}
			catch {
				DialogResult dr = MessageBox.Show(LsNoSave, Path, MessageBoxButtons.AbortRetryIgnore, MessageBoxIcon.Error);
				switch (dr) {
					case DialogResult.Abort: return false;
					case DialogResult.Ignore: return true;
					case DialogResult.Retry: AttemptImageSave();
						break;
					default: return true;
				}
			}
			return true;
		}

		#endregion

		#region Vom Windows Form-Designer generierter Code
		/// <summary>
		/// Erforderliche Methode f黵 die Designerunterst黷zung. 
		/// Der Inhalt der Methode darf nicht mit dem Code-Editor ge鋘dert werden.
		/// </summary>
		private void InitializeComponent() {
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(PhotoEditor));
			this.pControls = new System.Windows.Forms.Panel();
			this.pButtons = new System.Windows.Forms.Panel();
			this.bRotRight = new System.Windows.Forms.Button();
			this.bNext = new System.Windows.Forms.Button();
			this.bPrev = new System.Windows.Forms.Button();
			this.bZIn = new System.Windows.Forms.Button();
			this.bZOut = new System.Windows.Forms.Button();
			this.bReset = new System.Windows.Forms.Button();
			this.bSaveAs = new System.Windows.Forms.Button();
			this.bSave = new System.Windows.Forms.Button();
			this.bRotLeft = new System.Windows.Forms.Button();
			this.tabControl1 = new System.Windows.Forms.TabControl();
			this.tabGen = new System.Windows.Forms.TabPage();
			this.tbTime = new System.Windows.Forms.TextBox();
			this.lbTime = new System.Windows.Forms.Label();
			this.lbTitle = new System.Windows.Forms.Label();
			this.rtbDesc = new System.Windows.Forms.RichTextBox();
			this.tbTitle = new System.Windows.Forms.TextBox();
			this.tabProp = new System.Windows.Forms.TabPage();
			this.numSat = new System.Windows.Forms.NumericUpDown();
			this.numGamma = new System.Windows.Forms.NumericUpDown();
			this.numCont = new System.Windows.Forms.NumericUpDown();
			this.numBright = new System.Windows.Forms.NumericUpDown();
			this.lbLSat = new System.Windows.Forms.Label();
			this.lbLGamma = new System.Windows.Forms.Label();
			this.lbLCont = new System.Windows.Forms.Label();
			this.lbLBright = new System.Windows.Forms.Label();
			this.tbSat = new System.Windows.Forms.TrackBar();
			this.tbGamma = new System.Windows.Forms.TrackBar();
			this.tbCont = new System.Windows.Forms.TrackBar();
			this.tbBright = new System.Windows.Forms.TrackBar();
			this.tabResize = new System.Windows.Forms.TabPage();
			this.bResize = new System.Windows.Forms.Button();
			this.cobFilt = new System.Windows.Forms.ComboBox();
			this.cbChooseFilter = new System.Windows.Forms.CheckBox();
			this.tbNHeight = new System.Windows.Forms.TextBox();
			this.tbNWidth = new System.Windows.Forms.TextBox();
			this.cbMaintainAR = new System.Windows.Forms.CheckBox();
			this.lbLNewHeight = new System.Windows.Forms.Label();
			this.lbLNewWidth = new System.Windows.Forms.Label();
			this.lbHeight = new System.Windows.Forms.Label();
			this.lbWidth = new System.Windows.Forms.Label();
			this.lbLOrigHeight = new System.Windows.Forms.Label();
			this.lbLOrigWidth = new System.Windows.Forms.Label();
			this.tabCrop = new System.Windows.Forms.TabPage();
			this.lbRight = new System.Windows.Forms.Label();
			this.lbLeft = new System.Windows.Forms.Label();
			this.lbBottom = new System.Windows.Forms.Label();
			this.lbTop = new System.Windows.Forms.Label();
			this.lbCArea = new System.Windows.Forms.Label();
			this.numTop = new System.Windows.Forms.NumericUpDown();
			this.numRight = new System.Windows.Forms.NumericUpDown();
			this.numLeft = new System.Windows.Forms.NumericUpDown();
			this.numBottom = new System.Windows.Forms.NumericUpDown();
			this.bCrop = new System.Windows.Forms.Button();
			this.lbSelDim = new System.Windows.Forms.Label();
			this.lbOrigDim = new System.Windows.Forms.Label();
			this.lbLSel = new System.Windows.Forms.Label();
			this.lbLOrig = new System.Windows.Forms.Label();
			this.lbDimensions = new System.Windows.Forms.Label();
			this.hSb = new System.Windows.Forms.HScrollBar();
			this.vSb = new System.Windows.Forms.VScrollBar();
			this.pControls.SuspendLayout();
			this.pButtons.SuspendLayout();
			this.tabControl1.SuspendLayout();
			this.tabGen.SuspendLayout();
			this.tabProp.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.numSat)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.numGamma)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.numCont)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.numBright)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.tbSat)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.tbGamma)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.tbCont)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.tbBright)).BeginInit();
			this.tabResize.SuspendLayout();
			this.tabCrop.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.numTop)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.numRight)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.numLeft)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.numBottom)).BeginInit();
			this.SuspendLayout();
			// 
			// pControls
			// 
			this.pControls.Controls.Add(this.pButtons);
			this.pControls.Controls.Add(this.tabControl1);
			this.pControls.Dock = System.Windows.Forms.DockStyle.Bottom;
			this.pControls.Location = new System.Drawing.Point(0, 479);
			this.pControls.Name = "pControls";
			this.pControls.Size = new System.Drawing.Size(921, 173);
			this.pControls.TabIndex = 0;
			// 
			// pButtons
			// 
			this.pButtons.Controls.Add(this.bRotRight);
			this.pButtons.Controls.Add(this.bNext);
			this.pButtons.Controls.Add(this.bPrev);
			this.pButtons.Controls.Add(this.bZIn);
			this.pButtons.Controls.Add(this.bZOut);
			this.pButtons.Controls.Add(this.bReset);
			this.pButtons.Controls.Add(this.bSaveAs);
			this.pButtons.Controls.Add(this.bSave);
			this.pButtons.Controls.Add(this.bRotLeft);
			this.pButtons.Location = new System.Drawing.Point(758, 0);
			this.pButtons.Name = "pButtons";
			this.pButtons.Size = new System.Drawing.Size(164, 172);
			this.pButtons.TabIndex = 1;
			// 
			// bRotRight
			// 
			this.bRotRight.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.bRotRight.Location = new System.Drawing.Point(48, 9);
			this.bRotRight.Name = "bRotRight";
			this.bRotRight.Size = new System.Drawing.Size(67, 25);
			this.bRotRight.TabIndex = 15;
			this.bRotRight.Text = "90?->";
			this.bRotRight.Click += new System.EventHandler(this.bRotRight_Click);
			// 
			// bNext
			// 
			this.bNext.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.bNext.Location = new System.Drawing.Point(125, 142);
			this.bNext.Name = "bNext";
			this.bNext.Size = new System.Drawing.Size(29, 26);
			this.bNext.TabIndex = 14;
			this.bNext.Text = ">";
			this.bNext.Click += new System.EventHandler(this.bNext_Click);
			// 
			// bPrev
			// 
			this.bPrev.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.bPrev.Location = new System.Drawing.Point(10, 142);
			this.bPrev.Name = "bPrev";
			this.bPrev.Size = new System.Drawing.Size(28, 26);
			this.bPrev.TabIndex = 13;
			this.bPrev.Text = "<";
			this.bPrev.Click += new System.EventHandler(this.bPrev_Click);
			// 
			// bZIn
			// 
			this.bZIn.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.bZIn.Location = new System.Drawing.Point(125, 4);
			this.bZIn.Name = "bZIn";
			this.bZIn.Size = new System.Drawing.Size(29, 26);
			this.bZIn.TabIndex = 12;
			this.bZIn.Text = "+";
			this.bZIn.Click += new System.EventHandler(this.bZIn_Click);
			// 
			// bZOut
			// 
			this.bZOut.Enabled = false;
			this.bZOut.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.bZOut.Location = new System.Drawing.Point(10, 4);
			this.bZOut.Name = "bZOut";
			this.bZOut.Size = new System.Drawing.Size(28, 26);
			this.bZOut.TabIndex = 11;
			this.bZOut.Text = "-";
			this.bZOut.Click += new System.EventHandler(this.bZOut_Click);
			// 
			// bReset
			// 
			this.bReset.Enabled = false;
			this.bReset.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.bReset.Location = new System.Drawing.Point(19, 108);
			this.bReset.Name = "bReset";
			this.bReset.Size = new System.Drawing.Size(125, 24);
			this.bReset.TabIndex = 10;
			this.bReset.Text = "重置";
			this.bReset.Click += new System.EventHandler(this.bReset_Click);
			// 
			// bSaveAs
			// 
			this.bSaveAs.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.bSaveAs.Location = new System.Drawing.Point(19, 73);
			this.bSaveAs.Name = "bSaveAs";
			this.bSaveAs.Size = new System.Drawing.Size(125, 25);
			this.bSaveAs.TabIndex = 9;
			this.bSaveAs.Text = "另存为...";
			this.bSaveAs.Click += new System.EventHandler(this.bSaveAs_Click);
			// 
			// bSave
			// 
			this.bSave.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.bSave.Location = new System.Drawing.Point(19, 39);
			this.bSave.Name = "bSave";
			this.bSave.Size = new System.Drawing.Size(125, 25);
			this.bSave.TabIndex = 8;
			this.bSave.Text = "保存";
			this.bSave.Click += new System.EventHandler(this.bSave_Click);
			// 
			// bRotLeft
			// 
			this.bRotLeft.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.bRotLeft.Location = new System.Drawing.Point(48, 138);
			this.bRotLeft.Name = "bRotLeft";
			this.bRotLeft.Size = new System.Drawing.Size(67, 26);
			this.bRotLeft.TabIndex = 16;
			this.bRotLeft.Text = "<-90?";
			this.bRotLeft.Click += new System.EventHandler(this.bRotLeft_Click);
			// 
			// tabControl1
			// 
			this.tabControl1.Controls.Add(this.tabGen);
			this.tabControl1.Controls.Add(this.tabProp);
			this.tabControl1.Controls.Add(this.tabResize);
			this.tabControl1.Controls.Add(this.tabCrop);
			this.tabControl1.Location = new System.Drawing.Point(0, 0);
			this.tabControl1.Name = "tabControl1";
			this.tabControl1.SelectedIndex = 0;
			this.tabControl1.Size = new System.Drawing.Size(758, 172);
			this.tabControl1.TabIndex = 0;
			// 
			// tabGen
			// 
			this.tabGen.Controls.Add(this.tbTime);
			this.tabGen.Controls.Add(this.lbTime);
			this.tabGen.Controls.Add(this.lbTitle);
			this.tabGen.Controls.Add(this.rtbDesc);
			this.tabGen.Controls.Add(this.tbTitle);
			this.tabGen.Location = new System.Drawing.Point(4, 21);
			this.tabGen.Name = "tabGen";
			this.tabGen.Size = new System.Drawing.Size(750, 147);
			this.tabGen.TabIndex = 0;
			this.tabGen.Text = "一般信息";
			// 
			// tbTime
			// 
			this.tbTime.Location = new System.Drawing.Point(499, 9);
			this.tbTime.Name = "tbTime";
			this.tbTime.Size = new System.Drawing.Size(221, 21);
			this.tbTime.TabIndex = 4;
			this.tbTime.Text = "textBox1";
			this.tbTime.TextChanged += new System.EventHandler(this.tbTime_TextChanged);
			// 
			// lbTime
			// 
			this.lbTime.Location = new System.Drawing.Point(346, 11);
			this.lbTime.Name = "lbTime";
			this.lbTime.Size = new System.Drawing.Size(153, 17);
			this.lbTime.TabIndex = 3;
			this.lbTime.Text = "创建日期:";
			// 
			// lbTitle
			// 
			this.lbTitle.Location = new System.Drawing.Point(10, 11);
			this.lbTitle.Name = "lbTitle";
			this.lbTitle.Size = new System.Drawing.Size(96, 17);
			this.lbTitle.TabIndex = 2;
			this.lbTitle.Text = "标题:";
			// 
			// rtbDesc
			// 
			this.rtbDesc.Location = new System.Drawing.Point(10, 34);
			this.rtbDesc.Name = "rtbDesc";
			this.rtbDesc.Size = new System.Drawing.Size(729, 104);
			this.rtbDesc.TabIndex = 1;
			this.rtbDesc.Text = "richTextBox1";
			this.rtbDesc.TextChanged += new System.EventHandler(this.rtbDesc_TextChanged);
			// 
			// tbTitle
			// 
			this.tbTitle.Location = new System.Drawing.Point(106, 9);
			this.tbTitle.Name = "tbTitle";
			this.tbTitle.Size = new System.Drawing.Size(220, 21);
			this.tbTitle.TabIndex = 0;
			this.tbTitle.Text = "textBox1";
			this.tbTitle.TextChanged += new System.EventHandler(this.tbTitle_TextChanged);
			// 
			// tabProp
			// 
			this.tabProp.Controls.Add(this.numSat);
			this.tabProp.Controls.Add(this.numGamma);
			this.tabProp.Controls.Add(this.numCont);
			this.tabProp.Controls.Add(this.numBright);
			this.tabProp.Controls.Add(this.lbLSat);
			this.tabProp.Controls.Add(this.lbLGamma);
			this.tabProp.Controls.Add(this.lbLCont);
			this.tabProp.Controls.Add(this.lbLBright);
			this.tabProp.Controls.Add(this.tbSat);
			this.tabProp.Controls.Add(this.tbGamma);
			this.tabProp.Controls.Add(this.tbCont);
			this.tabProp.Controls.Add(this.tbBright);
			this.tabProp.Location = new System.Drawing.Point(4, 21);
			this.tabProp.Name = "tabProp";
			this.tabProp.Size = new System.Drawing.Size(750, 147);
			this.tabProp.TabIndex = 1;
			this.tabProp.Text = "图片属性";
			// 
			// numSat
			// 
			this.numSat.Location = new System.Drawing.Point(691, 78);
			this.numSat.Minimum = new System.Decimal(new int[] {
																   100,
																   0,
																   0,
																   -2147483648});
			this.numSat.Name = "numSat";
			this.numSat.Size = new System.Drawing.Size(58, 21);
			this.numSat.TabIndex = 13;
			this.numSat.ValueChanged += new System.EventHandler(this.numSat_ValueChanged);
			// 
			// numGamma
			// 
			this.numGamma.Location = new System.Drawing.Point(691, 34);
			this.numGamma.Minimum = new System.Decimal(new int[] {
																	 100,
																	 0,
																	 0,
																	 -2147483648});
			this.numGamma.Name = "numGamma";
			this.numGamma.Size = new System.Drawing.Size(58, 21);
			this.numGamma.TabIndex = 12;
			this.numGamma.ValueChanged += new System.EventHandler(this.numGamma_ValueChanged);
			// 
			// numCont
			// 
			this.numCont.Location = new System.Drawing.Point(326, 78);
			this.numCont.Minimum = new System.Decimal(new int[] {
																	100,
																	0,
																	0,
																	-2147483648});
			this.numCont.Name = "numCont";
			this.numCont.Size = new System.Drawing.Size(58, 21);
			this.numCont.TabIndex = 11;
			this.numCont.ValueChanged += new System.EventHandler(this.numCont_ValueChanged);
			// 
			// numBright
			// 
			this.numBright.Location = new System.Drawing.Point(326, 26);
			this.numBright.Minimum = new System.Decimal(new int[] {
																	  100,
																	  0,
																	  0,
																	  -2147483648});
			this.numBright.Name = "numBright";
			this.numBright.Size = new System.Drawing.Size(58, 21);
			this.numBright.TabIndex = 10;
			this.numBright.ValueChanged += new System.EventHandler(this.numBright_ValueChanged);
			// 
			// lbLSat
			//