StephaneLenclud@211: using System;
StephaneLenclud@211: using System.Collections.Generic;
StephaneLenclud@211: using System.ComponentModel;
StephaneLenclud@211: using System.Data;
StephaneLenclud@219: using System.Diagnostics;
StephaneLenclud@211: using System.Drawing;
StephaneLenclud@211: using System.Linq;
StephaneLenclud@211: using System.Text;
StephaneLenclud@211: using System.Threading.Tasks;
StephaneLenclud@211: using System.Windows.Forms;
StephaneLenclud@219: using SharpLib.Display;
StephaneLenclud@211: using SharpLib.Ear;
StephaneLenclud@219: using System.Reflection;
StephaneLenclud@211: 
StephaneLenclud@211: namespace SharpDisplayManager
StephaneLenclud@211: {
StephaneLenclud@214:     /// <summary>
StephaneLenclud@214:     /// Action edit dialog form.
StephaneLenclud@214:     /// </summary>
StephaneLenclud@211:     public partial class FormEditAction : Form
StephaneLenclud@211:     {
StephaneLenclud@211:         public SharpLib.Ear.Action Action = null;
StephaneLenclud@211: 
StephaneLenclud@211:         public FormEditAction()
StephaneLenclud@211:         {
StephaneLenclud@211:             InitializeComponent();
StephaneLenclud@211:         }
StephaneLenclud@211: 
StephaneLenclud@211:         private void FormEditAction_Load(object sender, EventArgs e)
StephaneLenclud@211:         {
StephaneLenclud@211:             //Populate registered actions
Stephane@212:             foreach (string key in ManagerEventAction.Current.ActionTypes.Keys)
StephaneLenclud@211:             {
StephaneLenclud@214:                 ItemActionType item = new ItemActionType(ManagerEventAction.Current.ActionTypes[key]);
StephaneLenclud@214:                 comboBoxActionType.Items.Add(item);
StephaneLenclud@211:             }
StephaneLenclud@211: 
StephaneLenclud@211:             comboBoxActionType.SelectedIndex = 0;
StephaneLenclud@211:         }
StephaneLenclud@211: 
StephaneLenclud@211:         private void buttonOk_Click(object sender, EventArgs e)
StephaneLenclud@211:         {
StephaneLenclud@220:             FetchPropertiesValue(Action);
StephaneLenclud@211:         }
StephaneLenclud@211: 
StephaneLenclud@211:         private void FormEditAction_Validating(object sender, CancelEventArgs e)
StephaneLenclud@211:         {
StephaneLenclud@211: 
StephaneLenclud@211:         }
StephaneLenclud@219: 
StephaneLenclud@219:         private void comboBoxActionType_SelectedIndexChanged(object sender, EventArgs e)
StephaneLenclud@219:         {
StephaneLenclud@219:             //Instantiate an action corresponding to our type
StephaneLenclud@219:             Action = (SharpLib.Ear.Action)Activator.CreateInstance(((ItemActionType)comboBoxActionType.SelectedItem).Type);
StephaneLenclud@219: 
StephaneLenclud@219:             //Create input fields
StephaneLenclud@219:             UpdateTableLayoutPanel(Action);
StephaneLenclud@219:         }
StephaneLenclud@219: 
StephaneLenclud@220: 
StephaneLenclud@220:         /// <summary>
StephaneLenclud@220:         /// Get properties values from our generated input fields
StephaneLenclud@220:         /// </summary>
StephaneLenclud@220:         private void FetchPropertiesValue(SharpLib.Ear.Action aAction)
StephaneLenclud@220:         {
StephaneLenclud@220:             int ctrlIndex = 0;
StephaneLenclud@220:             foreach (PropertyInfo pi in aAction.GetType().GetProperties())
StephaneLenclud@220:             {
StephaneLenclud@220:                 AttributeActionProperty[] attributes =
StephaneLenclud@220:                     ((AttributeActionProperty[]) pi.GetCustomAttributes(typeof(AttributeActionProperty), true));
StephaneLenclud@220:                 if (attributes.Length != 1)
StephaneLenclud@220:                 {
StephaneLenclud@220:                     continue;
StephaneLenclud@220:                 }
StephaneLenclud@220: 
StephaneLenclud@220:                 AttributeActionProperty attribute = attributes[0];
StephaneLenclud@220: 
StephaneLenclud@220:                 if (!IsPropertyTypeSupported(pi))
StephaneLenclud@220:                 {
StephaneLenclud@220:                     continue;
StephaneLenclud@220:                 }
StephaneLenclud@220: 
StephaneLenclud@220:                 GetPropertyValueFromControl(iTableLayoutPanel.Controls[ctrlIndex+1], pi, aAction); //+1 otherwise we get the label
StephaneLenclud@220: 
StephaneLenclud@220:                 ctrlIndex+=2; //Jump over the label too
StephaneLenclud@220:             }
StephaneLenclud@220:         }
StephaneLenclud@220: 
StephaneLenclud@220:         /// <summary>
StephaneLenclud@220:         /// Extend this function to support reading new types of properties.
StephaneLenclud@220:         /// </summary>
StephaneLenclud@220:         /// <param name="aAction"></param>
StephaneLenclud@220:         private void GetPropertyValueFromControl(Control aControl, PropertyInfo aInfo, SharpLib.Ear.Action aAction)
StephaneLenclud@220:         {
StephaneLenclud@220:             if (aInfo.PropertyType == typeof(int))
StephaneLenclud@220:             {
StephaneLenclud@220:                 NumericUpDown ctrl=(NumericUpDown)aControl;
StephaneLenclud@220:                 aInfo.SetValue(aAction,(int)ctrl.Value);
StephaneLenclud@220:             }
StephaneLenclud@220:             else if (aInfo.PropertyType.IsEnum)
StephaneLenclud@220:             {
StephaneLenclud@220:                 // Instantiate our enum
StephaneLenclud@220:                 object enumValue= Activator.CreateInstance(aInfo.PropertyType);
StephaneLenclud@220:                 // Parse our enum from combo box
StephaneLenclud@221:                 enumValue = Enum.Parse(aInfo.PropertyType,((ComboBox)aControl).SelectedItem.ToString());
StephaneLenclud@221:                 //enumValue = ((ComboBox)aControl).SelectedValue;
StephaneLenclud@220:                 // Set enum value
StephaneLenclud@220:                 aInfo.SetValue(aAction, enumValue);
StephaneLenclud@220:             }
StephaneLenclud@222:             else if (aInfo.PropertyType == typeof(bool))
StephaneLenclud@222:             {
StephaneLenclud@222:                 CheckBox ctrl = (CheckBox)aControl;
StephaneLenclud@222:                 aInfo.SetValue(aAction, ctrl.Checked);
StephaneLenclud@222:             }
StephaneLenclud@225:             else if (aInfo.PropertyType == typeof(string))
StephaneLenclud@225:             {
StephaneLenclud@225:                 TextBox ctrl = (TextBox)aControl;
StephaneLenclud@225:                 aInfo.SetValue(aAction, ctrl.Text);
StephaneLenclud@225:             }
StephaneLenclud@225:             //TODO: add support for other types here
StephaneLenclud@220:         }
StephaneLenclud@220: 
StephaneLenclud@220:         /// <summary>
StephaneLenclud@220:         /// 
StephaneLenclud@220:         /// </summary>
StephaneLenclud@220:         /// <param name="aInfo"></param>
StephaneLenclud@220:         /// <param name="action"></param>
StephaneLenclud@220:         private Control CreateControlForProperty(PropertyInfo aInfo, AttributeActionProperty aAttribute, SharpLib.Ear.Action aAction)
StephaneLenclud@220:         {
StephaneLenclud@220:             if (aInfo.PropertyType == typeof(int))
StephaneLenclud@220:             {
StephaneLenclud@220:                 //Integer properties are using numeric editor
StephaneLenclud@222:                 NumericUpDown ctrl = new NumericUpDown();
StephaneLenclud@222:                 ctrl.AutoSize = true;
StephaneLenclud@220:                 ctrl.Minimum = Int32.Parse(aAttribute.Minimum);
StephaneLenclud@220:                 ctrl.Maximum = Int32.Parse(aAttribute.Maximum);
StephaneLenclud@220:                 ctrl.Increment = Int32.Parse(aAttribute.Increment);
StephaneLenclud@220:                 ctrl.Value = (int)aInfo.GetValue(aAction);
StephaneLenclud@220:                 return ctrl;
StephaneLenclud@220:             }
StephaneLenclud@220:             else if (aInfo.PropertyType.IsEnum)
StephaneLenclud@220:             {
StephaneLenclud@220:                 //Enum properties are using combo box
StephaneLenclud@220:                 ComboBox ctrl = new ComboBox();
StephaneLenclud@224:                 ctrl.AutoSize = true;                
StephaneLenclud@224:                 ctrl.Sorted = true;                
StephaneLenclud@220:                 ctrl.DropDownStyle = ComboBoxStyle.DropDownList;
StephaneLenclud@221:                 //Data source is fine but it gives us duplicate entries for duplicated enum values
StephaneLenclud@221:                 //ctrl.DataSource = Enum.GetValues(aInfo.PropertyType);
StephaneLenclud@221: 
StephaneLenclud@223:                 //Therefore we need to explicitly create our items
StephaneLenclud@224:                 Size cbSize = new Size(0,0);
StephaneLenclud@221:                 foreach (string name in aInfo.PropertyType.GetEnumNames())
StephaneLenclud@221:                 {
StephaneLenclud@221:                     ctrl.Items.Add(name.ToString());
StephaneLenclud@224:                     Graphics g = this.CreateGraphics();
StephaneLenclud@224:                     //Since combobox autosize would not work we need to get measure text ourselves
StephaneLenclud@224:                     SizeF size=g.MeasureString(name.ToString(), ctrl.Font);
StephaneLenclud@224:                     cbSize.Width = Math.Max(cbSize.Width,(int)size.Width);
StephaneLenclud@224:                     cbSize.Height = Math.Max(cbSize.Height, (int)size.Height);
StephaneLenclud@221:                 }
StephaneLenclud@221: 
StephaneLenclud@224:                 //Make sure our combobox is large enough
StephaneLenclud@224:                 ctrl.MinimumSize = cbSize;
StephaneLenclud@224: 
StephaneLenclud@222:                 // Instantiate our enum
StephaneLenclud@222:                 object enumValue = Activator.CreateInstance(aInfo.PropertyType);
StephaneLenclud@222:                 enumValue = aInfo.GetValue(aAction);
StephaneLenclud@222:                 //Set the current item
StephaneLenclud@222:                 ctrl.SelectedItem = enumValue.ToString();
StephaneLenclud@221: 
StephaneLenclud@220:                 return ctrl;
StephaneLenclud@220:             }
StephaneLenclud@222:             else if (aInfo.PropertyType == typeof(bool))
StephaneLenclud@222:             {
StephaneLenclud@222:                 CheckBox ctrl = new CheckBox();
StephaneLenclud@222:                 ctrl.AutoSize = true;
StephaneLenclud@222:                 ctrl.Text = aAttribute.Description;
StephaneLenclud@222:                 ctrl.Checked = (bool)aInfo.GetValue(aAction);                
StephaneLenclud@222:                 return ctrl;
StephaneLenclud@222:             }
StephaneLenclud@225:             else if (aInfo.PropertyType == typeof(string))
StephaneLenclud@225:             {
StephaneLenclud@225:                 TextBox ctrl = new TextBox();
StephaneLenclud@225:                 ctrl.AutoSize = true;
StephaneLenclud@225:                 ctrl.Text = (string)aInfo.GetValue(aAction);
StephaneLenclud@225:                 return ctrl;
StephaneLenclud@225:             }
StephaneLenclud@225:             //TODO: add support for other control type here
StephaneLenclud@220: 
StephaneLenclud@220:             return null;
StephaneLenclud@220:         }
StephaneLenclud@220: 
StephaneLenclud@220:         /// <summary>
StephaneLenclud@220:         /// Don't forget to extend that one and adding types
StephaneLenclud@220:         /// </summary>
StephaneLenclud@220:         /// <returns></returns>
StephaneLenclud@220:         private bool IsPropertyTypeSupported(PropertyInfo aInfo)
StephaneLenclud@220:         {
StephaneLenclud@220:             if (aInfo.PropertyType == typeof(int))
StephaneLenclud@220:             {
StephaneLenclud@220:                 return true;
StephaneLenclud@220:             }
StephaneLenclud@220:             else if (aInfo.PropertyType.IsEnum)
StephaneLenclud@220:             {
StephaneLenclud@220:                 return true;
StephaneLenclud@220:             }
StephaneLenclud@222:             else if (aInfo.PropertyType == typeof(bool))
StephaneLenclud@222:             {
StephaneLenclud@222:                 return true;
StephaneLenclud@222:             }
StephaneLenclud@225:             else if (aInfo.PropertyType == typeof(string))
StephaneLenclud@225:             {
StephaneLenclud@225:                 return true;
StephaneLenclud@225:             }
StephaneLenclud@225:             //TODO: add support for other type here
StephaneLenclud@220: 
StephaneLenclud@220:             return false;
StephaneLenclud@220:         }
StephaneLenclud@220: 
StephaneLenclud@219:         /// <summary>
StephaneLenclud@219:         /// Update our table layout.
StephaneLenclud@219:         /// Will instantiated every field control as defined by our action.
StephaneLenclud@219:         /// Fields must be specified by rows from the left.
StephaneLenclud@219:         /// </summary>
StephaneLenclud@219:         /// <param name="aLayout"></param>
StephaneLenclud@219:         private void UpdateTableLayoutPanel(SharpLib.Ear.Action aAction)
StephaneLenclud@219:         {
StephaneLenclud@219:             toolTip.RemoveAll();
StephaneLenclud@219:             //Debug.Print("UpdateTableLayoutPanel")
StephaneLenclud@219:             //First clean our current panel
StephaneLenclud@219:             iTableLayoutPanel.Controls.Clear();
StephaneLenclud@219:             iTableLayoutPanel.RowStyles.Clear();
StephaneLenclud@219:             iTableLayoutPanel.ColumnStyles.Clear();
StephaneLenclud@219:             iTableLayoutPanel.RowCount = 0;
StephaneLenclud@219: 
StephaneLenclud@219:             //We always want two columns: one for label and one for the field
StephaneLenclud@219:             iTableLayoutPanel.ColumnCount = 2;
StephaneLenclud@219:             iTableLayoutPanel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
StephaneLenclud@219:             iTableLayoutPanel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
StephaneLenclud@219: 
StephaneLenclud@219: 
StephaneLenclud@219:             if (aAction == null)
StephaneLenclud@219:             {
StephaneLenclud@219:                 //Just drop it
StephaneLenclud@219:                 return;
StephaneLenclud@219:             }
StephaneLenclud@219:             
StephaneLenclud@219:             //IEnumerable<PropertyInfo> properties = aAction.GetType().GetProperties().Where(
StephaneLenclud@219:             //    prop => Attribute.IsDefined(prop, typeof(AttributeActionProperty)));
StephaneLenclud@219: 
StephaneLenclud@219: 
StephaneLenclud@219:             foreach (PropertyInfo pi in aAction.GetType().GetProperties())
StephaneLenclud@219:             {
StephaneLenclud@219:                 AttributeActionProperty[] attributes = ((AttributeActionProperty[])pi.GetCustomAttributes(typeof(AttributeActionProperty), true));
StephaneLenclud@219:                 if (attributes.Length != 1)
StephaneLenclud@219:                 {
StephaneLenclud@219:                     continue;
StephaneLenclud@219:                 }
StephaneLenclud@219: 
StephaneLenclud@219:                 AttributeActionProperty attribute = attributes[0];
StephaneLenclud@220: 
StephaneLenclud@220:                 //Before anything we need to check if that kind of property is supported by our UI
StephaneLenclud@220:                 //Create the editor
StephaneLenclud@220:                 Control ctrl = CreateControlForProperty(pi, attribute, aAction);
StephaneLenclud@220:                 if (ctrl == null)
StephaneLenclud@220:                 {
StephaneLenclud@220:                     //Property type not supported
StephaneLenclud@220:                     continue;
StephaneLenclud@220:                 }
StephaneLenclud@220: 
StephaneLenclud@219:                 //Add a new row
StephaneLenclud@219:                 iTableLayoutPanel.RowCount++;
StephaneLenclud@219:                 iTableLayoutPanel.RowStyles.Add(new RowStyle(SizeType.AutoSize));
StephaneLenclud@219:                 //Create the label
StephaneLenclud@219:                 Label label = new Label();
StephaneLenclud@224:                 label.AutoSize = true;
StephaneLenclud@224:                 label.Dock = DockStyle.Fill;
StephaneLenclud@224:                 label.TextAlign = ContentAlignment.MiddleCenter;
StephaneLenclud@219:                 label.Text = attribute.Name;
StephaneLenclud@219:                 toolTip.SetToolTip(label, attribute.Description);
StephaneLenclud@219:                 iTableLayoutPanel.Controls.Add(label, 0, iTableLayoutPanel.RowCount-1);
StephaneLenclud@219: 
StephaneLenclud@220:                 //Add our editor to our form
StephaneLenclud@220:                 iTableLayoutPanel.Controls.Add(ctrl, 1, iTableLayoutPanel.RowCount - 1);
StephaneLenclud@223:                 //Add tooltip to editor too
StephaneLenclud@223:                 toolTip.SetToolTip(ctrl, attribute.Description);
StephaneLenclud@219: 
StephaneLenclud@220:             }        
StephaneLenclud@219: 
StephaneLenclud@219:         }
StephaneLenclud@219: 
StephaneLenclud@211:     }
StephaneLenclud@211: }