AppliStation/AppliStation.Util/OptionDialog.cs

   1 using System;\r
   2 using System.Drawing;\r
   3 using System.Windows.Forms;\r
   4 \r
   5 namespace AppliStation.Util\r
   6 {\r
   7         /// <summary>\r
   8         /// Description of OptionDialog.\r
   9         /// </summary>\r
  10         public partial class OptionDialog : Form\r
  11         {\r
  12                 private object userInputValue = null;\r
  13                 \r
  14                 public OptionDialog()\r
  15                 {\r
  16                         //\r
  17                         // The InitializeComponent() call is required for Windows Forms designer support.\r
  18                         //\r
  19                         InitializeComponent();\r
  20                 }\r
  21                 \r
  22                 private void SomeButtonClick(object sender, EventArgs e)\r
  23                 {\r
  24                         this.Close();\r
  25                 }\r
  26                 \r
  27                 private void HandleUserInput(object sender, EventArgs e)\r
  28                 {\r
  29                         TextBoxBase textBox = sender as TextBoxBase;\r
  30                         RadioButton radioButton = sender as RadioButton;\r
  31                         \r
  32                         if (textBox != null) {\r
  33                                 this.userInputValue = textBox.Text;     \r
  34                         }\r
  35                         if (radioButton != null) {\r
  36                                 this.userInputValue = radioButton.Tag;  \r
  37                         }\r
  38                 }\r
  39                 \r
  40                 public string MainInstructionText {\r
  41                         set {\r
  42                                 mainInstLabel.Text = value ?? string.Empty;\r
  43                                 mainInstLabel.Visible = ! string.IsNullOrEmpty(value);\r
  44                         }\r
  45                         get {   return mainInstLabel.Text;      }\r
  46                 }\r
  47                 public string ContentText {\r
  48                         set {\r
  49                                 contentLabel.Text = value ?? string.Empty;\r
  50                                 contentLabel.Visible = ! string.IsNullOrEmpty(value);\r
  51                         }\r
  52                         get {   return mainInstLabel.Text;      }\r
  53                 }\r
  54                 public Image Image {\r
  55                         set {\r
  56                                 iconPictureBox.Image = value;\r
  57                                 if (value != null) {\r
  58                                         iconPictureBox.Size = new Size(32, 32);\r
  59                                 } else {\r
  60                                         iconPictureBox.Size = new Size(0, 0);\r
  61                                 }\r
  62                         }\r
  63                         get {   return iconPictureBox.Image;    }\r
  64                 }\r
  65                 public MessageBoxButtons Buttons {\r
  66                         set {\r
  67                                 okButton.Enabled         = okButton.Visible             = (value == MessageBoxButtons.OK) || (value == MessageBoxButtons.OKCancel);\r
  68                                 cancelButton.Enabled = cancelButton.Visible     = (value == MessageBoxButtons.OKCancel) || (value == MessageBoxButtons.YesNoCancel);\r
  69                                 yesButton.Enabled        = yesButton.Visible    = (value == MessageBoxButtons.YesNo) || (value == MessageBoxButtons.YesNoCancel);\r
  70                                 noButton.Enabled         = noButton.Visible             = (value == MessageBoxButtons.YesNo) || (value == MessageBoxButtons.YesNoCancel);\r
  71                                 \r
  72                                 if (okButton.Enabled) {\r
  73                                         this.AcceptButton = okButton;\r
  74                                 } else if (yesButton.Enabled) {\r
  75                                         this.AcceptButton = yesButton;\r
  76                                 }\r
  77                         }\r
  78                         get {\r
  79                                 bool ok = okButton.Enabled;\r
  80                                 bool cancel = cancelButton.Enabled;\r
  81                                 bool yes = yesButton.Enabled;\r
  82                                 bool no = noButton.Enabled;\r
  83                                 \r
  84                                 if (ok && !cancel && !yes && !no) {\r
  85                                         return MessageBoxButtons.OK;\r
  86                                 } else if (ok && cancel && !yes && !no) {\r
  87                                         return MessageBoxButtons.OKCancel;\r
  88                                 } else if (!ok && !cancel && yes && no) {\r
  89                                         return MessageBoxButtons.YesNo;\r
  90                                 } else if (!ok && cancel && yes && no) {\r
  91                                         return MessageBoxButtons.YesNoCancel;\r
  92                                 } else {\r
  93                                         return (MessageBoxButtons) 0xFFFFu;\r
  94                                 }\r
  95                         }\r
  96                 }\r
  97                 public Control.ControlCollection Content {\r
  98                         get {   return contentFlowLayoutPanel.Controls; }\r
  99                 }\r
 100                 \r
 101                 public object UserInputValue {\r
 102                         get { return userInputValue; }\r
 103                 }\r
 104                 \r
 105                 public void BuildRadioButtons(string[] options, int initialOption) {\r
 106                         this.Content.Clear();\r
 107                         \r
 108                         for (int i = 0; i < options.Length; i++) {\r
 109                                 RadioButton optRadios = new RadioButton();\r
 110                                 optRadios.Text = options[i];\r
 111                                 optRadios.Tag = i;\r
 112                                 optRadios.Click += HandleUserInput;\r
 113                                 optRadios.AutoSize = true;\r
 114                                 \r
 115                                 if (i == initialOption) {\r
 116                                         optRadios.Checked = true;\r
 117                                         this.userInputValue = initialOption;\r
 118                                 } else {\r
 119                                         optRadios.Checked = false;\r
 120                                 }\r
 121                                 \r
 122                                 this.Content.Add(optRadios);\r
 123                         }\r
 124                 }\r
 125                 \r
 126                 public static OptionDialog createMessageDialog(string message, string title, string mainInstruction, Icon icon)\r
 127                 {\r
 128                         return createOptionDialog(message, title, mainInstruction, icon, MessageBoxButtons.OK, null, -1);\r
 129                 }\r
 130                 \r
 131                 public static OptionDialog createConfirmDialog(string message, string title, string mainInstruction, Icon icon, MessageBoxButtons buttons)\r
 132                 {\r
 133                         return createOptionDialog(message, title, mainInstruction, icon, buttons, null, -1);\r
 134                 }\r
 135                 \r
 136                 public static OptionDialog createOptionDialog(string message, string title, string mainInstruction, Icon icon, MessageBoxButtons buttons, string[] options, int initialOption)\r
 137                 {\r
 138                         OptionDialog dialog = new OptionDialog();\r
 139                         dialog.Text = title;\r
 140                         dialog.ContentText = message;\r
 141                         dialog.MainInstructionText = mainInstruction;\r
 142                         dialog.Image = (icon != null)? icon.ToBitmap() : null;\r
 143                         dialog.Buttons = buttons;\r
 144                         \r
 145                         if (options != null) {\r
 146                                 dialog.BuildRadioButtons(options, initialOption);\r
 147                         }\r
 148                         \r
 149                         return dialog;\r
 150                 }\r
 151                 \r
 152                 void OptionDialogStyleChanged(object sender, EventArgs e)\r
 153                 {\r
 154                         mainInstLabel.Font = SystemFonts.CaptionFont;\r
 155                         if (System.Windows.Forms.VisualStyles.VisualStyleInformation.IsEnabledByUser) {\r
 156                                 mainInstLabel.ForeColor = Color.FromArgb(0x003399);\r
 157                                 \r
 158                                 this.BackColor = SystemColors.Window;\r
 159                                 this.ForeColor = SystemColors.WindowText;\r
 160                                 separatorLabel.Visible = true;\r
 161                         } else {\r
 162                                 mainInstLabel.ForeColor = Color.Empty;\r
 163                                 \r
 164                                 this.BackColor = Color.Empty;\r
 165                                 this.ForeColor = Color.Empty;\r
 166                                 separatorLabel.Visible = false;\r
 167                         }\r
 168                 }\r
 169         }\r
 170 }\r