/// <summary>
/// Adds a link node.
/// </summary>
/// <param name="root"> The root node.</param>
/// <param name="text"> The node text.</param>
/// <param name="tag"> The HtmlALinkTag.</param>
public void AddALink(FormEditorNode root, string text,HtmlALinkTag tag)
{
FormEditorNode node = new FormEditorNode();
// add it to root node
root.Nodes.Add(node);
node.BaseHtmlTag = tag;
node.Text = text;
}
/// <summary>
/// Adds a control.
/// </summary>
/// <param name="label"> The control label value.</param>
/// <param name="control"> The control to add.</param>
public void AddControl(string label, Control control)
{
FormEditorNode newNode = new FormEditorNode();
newNode.Text = label;
newNode.NodeControl = control;
Label l = new Label();
l.Size = new Size(control.Width, control.Height);
l.Text=control.Text;
newNode.LabelControl=l;
this.Nodes.Add(newNode);
}
private void AddInputNode(FormEditorNode node, HtmlInputTag input)
{
string label;
label = "<input ";
label +=" type="+ input.Type;
label +=" name="+ input.Name;
label +=" value="+ input.Value;
label +="/>";
formEditor.AddInput(node,label,input);
}
private void AddButtonNode(FormEditorNode node, HtmlButtonTag button)
{
string label;
label = "<button ";
label +=" name="+ button.Name;
label +=" value="+ button.Value;
label +="/>";
//tree.AddButton(node,button);
}
private void AddALinkNode(FormEditorNode node, HtmlALinkTag a)
{
if ( a.HRef.IndexOf("javascript") > -1 )
{
string label;
label = "<a ";
label +=" href="+ a.HRef;
label +=" id="+ a.Id;
label +=" onclick="+ a.OnClick;
label +="/>";
formEditor.AddALink(node,label,a);
}
}
/// <summary>
/// Loads the forms into the form tree.
/// </summary>
/// <param name="forms"></param>
public void LoadFormTree(HtmlFormTagCollection forms)
{
formEditor.Clear();
foreach (DictionaryEntry de in forms)
{
HtmlFormTag form = (HtmlFormTag)de.Value;
StringBuilder label = new StringBuilder();
// add Form node
label.Append("<form name=");
label.Append((string)de.Key);
label.Append(" method=");
label.Append(form.Method);
label.Append(" action=");
label.Append(form.Action);
if ( form.OnSubmit != null )
{
if ( form.OnSubmit.Length > 0 )
{
label.Append(" onsubmit=");
label.Append(form.OnSubmit);
}
}
label.Append(">");
FormEditorNode formNode = formEditor.AddFormNode(label.ToString(),form);
for (int i=0;i<form.Count;i++)
{
FormEditorNode child = new FormEditorNode();
HtmlTagBaseList controlArray = (HtmlTagBaseList)((DictionaryEntry)form[i]).Value;
foreach (HtmlTagBase tag in controlArray)
{
if (tag is HtmlALinkTag)
{
HtmlALinkTag a=(HtmlALinkTag)tag;
AddALinkNode(formNode, a);
}
if (tag is HtmlInputTag)
{
HtmlInputTag input=(HtmlInputTag)tag;
AddInputNode(formNode,input);
}
if (tag is HtmlButtonTag)
{
HtmlButtonTag button = (HtmlButtonTag)tag;
AddButtonNode(formNode,button);
}
if (tag is HtmlSelectTag)
{
HtmlSelectTag select = (HtmlSelectTag)tag;
AddSelectNode(formNode,select);
}
if (tag is HtmlTextAreaTag)
{
HtmlTextAreaTag textarea=(HtmlTextAreaTag)tag;
AddTextAreaNode(formNode,textarea);
}
}
}
}
formEditor.ExpandAll();
}
/// <summary>
/// Adds a FormNode and returns the added node.
/// </summary>
/// <param name="text"> The node text.</param>
/// <param name="formtag"> The HtmlFormTag.</param>
/// <returns> Returns a FormEditorNode.</returns>
public FormEditorNode AddFormNode(string text, HtmlFormTag formtag)
{
FormEditorNode node = new FormEditorNode();
node.Text=text;
node.BaseHtmlTag=formtag;
this.Nodes.Add(node);
return node;
}
/// <summary>
/// Adds a ListBox control.
/// </summary>
/// <param name="label"> The control label value.</param>
/// <param name="control"> The control to add.</param>
/// <param name="doubleClickHandler"> The double click event handler to attach.</param>
/// <param name="selectValueChangedHandler"> The selected value event handler to attach.</param>
internal void AddListBoxControl(string label, ListBox control,EventHandler doubleClickHandler, EventHandler selectValueChangedHandler)
{
FormEditorNode newNode = new FormEditorNode();
newNode.Text=label;
control.DoubleClick += doubleClickHandler;
control.SelectedValueChanged+=selectValueChangedHandler;
control.Tag = this;
newNode.NodeControl=control;
Label l = new Label();
l.Size = new Size(control.Width, control.Height);
if ( control.SelectedItems.Count > 0 )
{
l.Text = (string)control.SelectedValue;
}
else
{
l.Text = ((HtmlSelectTag)this.BaseHtmlTag).Value;
control.SelectedValue = l.Text;
}
newNode.LabelControl=l;
this.Nodes.Add(newNode);
}
private void SetInputTextareaValue(HtmlFormTag form, string tagName, string name, string value)
{
for (int i=0;i<form.Count;i++)
{
FormEditorNode child = new FormEditorNode();
HtmlTagBaseList controlArray = (HtmlTagBaseList)((DictionaryEntry)form[i]).Value;
int controlIndex = 0;
#region inner loop
foreach (HtmlTagBase tag in controlArray)
{
// Input tags
if ( (tag is HtmlInputTag) && (tagName.ToLower() == "input") )
{
HtmlInputTag input=(HtmlInputTag)tag;
if ( input.Name == name )
{
input.Value = value;
return;
}
}
// Textarea tags
if ( (tag is HtmlTextAreaTag) && (tagName.ToLower()=="textarea") )
{
HtmlTextAreaTag textarea=(HtmlTextAreaTag)tag;
if ( textarea.Name == name )
{
textarea.Value = value;
return;
}
}
controlIndex++;
}
#endregion
}
}
/// <summary>
/// Sets a value for a html tag.
/// </summary>
/// <param name="selectedNode"></param>
/// <param name="value"></param>
private void SetHtmlTagValue(FormEditorNode selectedNode, string value)
{
// Get the tag, label and control
HtmlTagBase tag = selectedNode.BaseHtmlTag;
Label label = ((FormEditorNode)selectedNode.Nodes[0]).LabelControl;
Control control = ((FormEditorNode)selectedNode.Nodes[0]).NodeControl;
if ( tag is HtmlInputTag )
{
((HtmlInputTag)tag).Value = value;
((TextBox)control).Text = value;
label.Text = value;
}
if ( tag is HtmlSelectTag )
{
HtmlSelectTag selectTag = (HtmlSelectTag)tag;
ListBox wfSelect = (ListBox)control;
// set values to Windows Form Listbox
for (int i=0;i<wfSelect.SelectedIndices.Count;i++ )
{
int index = wfSelect.SelectedIndices[i];
wfSelect.Items[index] = value;
selectTag.UpdateOptionValue(index,value);
}
label.Text = value;
}
if ( tag is HtmlButtonTag )
{
((HtmlButtonTag)tag).Value = value;
((TextBox)control).Text = value;
label.Text = value;
}
if ( tag is HtmlTextAreaTag )
{
((HtmlTextAreaTag)tag).Value = value;
((TextBox)control).Text = value;
label.Text = value;
}
}
/// <summary>
/// Adds a button node.
/// </summary>
/// <param name="text">The node text.</param>
/// <param name="button"> The HtmlButtonTag.</param>
public void AddButton(string text,HtmlButtonTag button)
{
FormEditorNode node = new FormEditorNode();
node.Text=text;
node.BaseHtmlTag = button;
TextBox[] textboxes;
textboxes = GetTextBoxArray(1);
textboxes = GetTextBoxArray(1);
textboxes[0].Name = "txtValue";
textboxes[0].Text = button.Value;
node.AddControl("Value:",textboxes[0]);
}
/// <summary>
/// Adds a TextArea node.
/// </summary>
/// <param name="root"> The root node.</param>
/// <param name="text"> The node text.</param>
/// <param name="tag"> The HtmlTextAreaTag.</param>
public void AddTextArea(FormEditorNode root, string text,HtmlTextAreaTag tag)
{
FormEditorNode node = new FormEditorNode();
// add it to root node
root.Nodes.Add(node);
node.Text=text;
node.BaseHtmlTag = tag;
TextBox[] textboxes;
textboxes = GetTextBoxArray(1);
textboxes[0].Size = new Size(300,15);
textboxes[0].Name = "txtValue";
textboxes[0].Text = tag.Value;
node.AddTextControl("Value:",textboxes[0],new EventHandler(TextAreaChangeValue));
}
/// <summary>
/// Adds a Select node.
/// </summary>
/// <param name="root"> The root node.</param>
/// <param name="text"> The node text.</param>
/// <param name="tag"> The HtmlSelectTag.</param>
public void AddSelect(FormEditorNode root, string text,HtmlSelectTag tag)
{
FormEditorNode node = new FormEditorNode();
// add it to root node
root.Nodes.Add(node);
node.Text=text;
node.BaseHtmlTag = tag;
if ( tag.Multiple )
{
ListBox lst = new ListBox();
//lst.HorizontalScrollbar=true;
//lst.DoubleClick+=new EventHandler(ListBox_DoubleClick);
lst.Size=new Size(200,30);
lst.BackColor=Color.WhiteSmoke;
lst.ForeColor=Color.Blue;
foreach (HtmlOptionTag opt in tag.Options)
{
lst.Items.Add(opt.Value);
}
//lst.Name="lstList";
lst.SelectionMode=SelectionMode.MultiExtended;
this.ItemHeight=25;
node.AddListBoxControl("Values:",lst,new EventHandler(ListBox_DoubleClick),new EventHandler(ListBox_SelectedValueChanged));
}
else
{
ListBox lst = new ListBox();
//lst.DropDownStyle=ComboBoxStyle.DropDown;
lst.Size=new Size(200,30);
lst.BackColor=Color.WhiteSmoke;
lst.ForeColor=Color.Blue;
foreach ( HtmlOptionTag opt in tag.Options)
{
lst.Items.Add(opt.Value);
}
//lst.Name="cmbList";
lst.SelectionMode=SelectionMode.One;
this.ItemHeight=25;
node.AddListBoxControl("Values:",lst,new EventHandler(ListBox_DoubleClick),new EventHandler(ListBox_SelectedValueChanged));
}
}
/// <summary>
/// Adds a Input node.
/// </summary>
/// <param name="root"> The root node.</param>
/// <param name="text"> The node text.</param>
/// <param name="inputTag"> The HtmlInputTag.</param>
public void AddInput(FormEditorNode root, string text,HtmlInputTag inputTag)
{
FormEditorNode node = new FormEditorNode();
// add it to root node
root.Nodes.Add(node);
node.Text=text;
node.BaseHtmlTag = inputTag;
TextBox[] textboxes;
switch (inputTag.Type)
{
case HtmlInputType.Button:
textboxes = GetTextBoxArray(1);
textboxes[0].Name = "txtValue";
textboxes[0].Text = inputTag.Value;
node.AddTextControl("Value:",textboxes[0],new EventHandler(TextChangeValue));
break;
case HtmlInputType.Checkbox:
textboxes = GetTextBoxArray(1);
textboxes[0].Name = "txtValue";
textboxes[0].Text = inputTag.Value;
node.AddTextControl("Value:",textboxes[0],new EventHandler(TextChangeValue));
break;
case HtmlInputType.Text:
textboxes = GetTextBoxArray(1);
textboxes[0].Name = "txtValue";
textboxes[0].Text = inputTag.Value;
node.AddTextControl("Value:",textboxes[0],new EventHandler(TextChangeValue));
break;
case HtmlInputType.Submit:
textboxes = GetTextBoxArray(1);
textboxes[0].Name = "txtValue";
textboxes[0].Text = inputTag.Value;
node.AddTextControl("Value:",textboxes[0],new EventHandler(TextChangeValue));
break;
case HtmlInputType.Password:
textboxes = GetTextBoxArray(1);
textboxes[0].Name = "txtValue";
textboxes[0].Text = inputTag.Value;
node.AddTextControl("Value:",textboxes[0],new EventHandler(TextChangeValue));
break;
default:
textboxes = GetTextBoxArray(1);
textboxes[0].Name = "txtValue";
textboxes[0].Text = inputTag.Value;
node.AddTextControl("Value:",textboxes[0],new EventHandler(TextChangeValue));
break;
}
}
private void AddSelectNode(FormEditorNode node,HtmlSelectTag select)
{
string label;
label = "<select ";
label +=" name="+ select.Name;
if ( select.Multiple )
{
label += " multiple";
}
label +="/>";
formEditor.AddSelect(node,label,select);
}
private void LoadFormTree(HtmlFormTagCollection forms)
{
foreach (DictionaryEntry de in forms)
{
HtmlFormTag form = (HtmlFormTag)de.Value;
StringBuilder label = new StringBuilder();
// add Form node
label.Append("<form name=");
label.Append((string)de.Key);
label.Append(" method=");
label.Append(form.Method);
label.Append(" action=");
label.Append(form.Action);
if ( form.OnSubmit.Length > 0 )
{
label.Append(" onsubmit=");
label.Append(form.OnSubmit);
}
label.Append(">");
FormEditorNode formNode = formsTree.AddFormNode(label.ToString(),form);
foreach (DictionaryEntry dd in form)
{
FormEditorNode child = new FormEditorNode();
HtmlTagBaseList controlArray = (HtmlTagBaseList)dd.Value;
foreach (HtmlTagBase tag in controlArray)
{
// if (tag is HtmlALinkTag)
// {
// HtmlALinkTag a=(HtmlALinkTag)tag;
// AddALinkNode(formNode, a);
// }
if (tag is HtmlInputTag)
{
HtmlInputTag input=(HtmlInputTag)tag;
FormEditorNode node = new FormEditorNode();
node.Text = input.Name + "=" + input.Value;
formNode.Nodes.Add(node);
//AddInputNode(formNode,input);
}
if (tag is HtmlButtonTag)
{
HtmlButtonTag button = (HtmlButtonTag)tag;
FormEditorNode node = new FormEditorNode();
node.Text = button.Name + "=" + button.Value;
formNode.Nodes.Add(node);
//AddButtonNode(formNode,button);
}
if (tag is HtmlSelectTag)
{
HtmlSelectTag select = (HtmlSelectTag)tag;
FormEditorNode node = new FormEditorNode();
node.Text = select.Name + "=" + select.Value;
formNode.Nodes.Add(node);
//AddSelectNode(formNode,select);
}
if (tag is HtmlTextAreaTag)
{
HtmlTextAreaTag textarea=(HtmlTextAreaTag)tag;
FormEditorNode node = new FormEditorNode();
node.Text = textarea.Name + "=" + textarea.Value;
formNode.Nodes.Add(node);
//AddTextAreaNode(formNode,textarea);
}
}
}
}
}
private void AddTextAreaNode(FormEditorNode node,HtmlTextAreaTag textarea)
{
string label;
label = "<textarea ";
label +=" name="+ textarea.Name;
label +=">";
label +=textarea.Value;
label +="</textarea>";
formEditor.AddTextArea(node,label,textarea);
}
private void mnuSelectForm_Click(object sender, System.EventArgs e)
{
if ( tempSelectedNode != null )
{
// revert saved selection
tempSelectedNode.BackColor = formsTree.BackColor;
}
formsTree.SelectedNode.BackColor = Color.Yellow;
tempSelectedNode = formsTree.SelectedNode;
this.SelectedForm = ((HtmlFormTag)formsTree.SelectedNode.BaseHtmlTag);
}
/// <summary>
/// Adds a textbox control.
/// </summary>
/// <param name="label"> The control label value.</param>
/// <param name="control"> The control to add.</param>
/// <param name="eventHandler"> The event handler to attach.</param>
internal void AddTextControl(string label, TextBox control,EventHandler eventHandler)
{
FormEditorNode newNode = new FormEditorNode();
newNode.Text = label;
control.TextChanged += eventHandler;
control.Tag = this;
newNode.NodeControl = control;
Label l = new Label();
l.Size = new Size(control.Width, control.Height);
l.Text = control.Text;
newNode.LabelControl=l;
this.Nodes.Add(newNode);
}
/// <summary>
/// Displays a message indicating that no data could be showed.
/// </summary>
public void DisplayNoDataMessage()
{
formEditor.Clear();
FormEditorNode node = new FormEditorNode();
node.Text = "No data available for display";
formEditor.Nodes.Add(node);
}
/// <summary>
/// Adds a ComboBox control.
/// </summary>
/// <param name="label"> The control label value.</param>
/// <param name="control"> The control to add.</param>
/// <param name="eventHandler"> The event handler to attach.</param>
internal void AddComboBoxControl(string label, ComboBox control,EventHandler eventHandler)
{
FormEditorNode newNode = new FormEditorNode();
newNode.Text=label;
control.SelectedIndexChanged+=eventHandler;
control.Tag = this;
newNode.NodeControl=control;
Label l = new Label();
l.Size = new Size(control.Width, control.Height);
l.Text = (string)control.SelectedValue;
newNode.LabelControl=l;
this.Nodes.Add(newNode);
}
/// <summary>
/// Adds a Form Node.
/// </summary>
/// <param name="node"> A FormEditorNode to add.</param>
/// <param name="text"> The node text.</param>
/// <param name="formtag"> The HtmFormTag.</param>
public void AddFormNode(FormEditorNode node,string text, HtmlFormTag formtag)
{
node.Text=text;
node.BaseHtmlTag=formtag;
this.Nodes.Add(node);
}
