void OnValuePushed(object sender, NodeControlValueEventArgs e)
{
ValueEntry ent = e.Node.Tag as ValueEntry;
if (ent == null)
return;//if this is not a value entry, value is not relevant
ent.Value = (string)e.Value;
}
protected bool IsEditEnabled(TreeNodeAdv node)
{
if (EditEnabled)
{
NodeControlValueEventArgs args = new NodeControlValueEventArgs(node);
args.Value = true;
OnIsEditEnabledValueNeeded(args);
return Convert.ToBoolean(args.Value);
}
else
return false;
}
protected bool IsEditEnabled(TreeNodeAdv node)
{
if (EditEnabled)
{
NodeControlValueEventArgs args = new NodeControlValueEventArgs(node)
{
Value = true
};
OnIsEditEnabledValueNeeded(args);
return (bool)args.Value;
}
return false;
}
public virtual object GetValue(TreeNodeAdv node)
{
if (VirtualMode)
{
NodeControlValueEventArgs args = new NodeControlValueEventArgs(node);
OnValueNeeded(args);
return args.Value;
}
else
{
PropertyInfo pi = GetPropertyInfo(node);
if (pi != null && pi.CanRead)
return pi.GetValue(node.Tag, null);
else
return null;
}
}
public virtual void SetValue(TreeNodeAdv node, object value)
{
if (this.VirtualMode)
{
NodeControlValueEventArgs args = new NodeControlValueEventArgs(node)
{
Value = value
};
OnValuePushed(args);
}
else
{
MemberAdapter ma = GetMemberAdapter(node);
ma.Value = value;
}
}
private void IsEditEnabledValueNeeded_(object sender, NodeControlValueEventArgs args)
{
EditMethod editMethod = GetEditMethod(args.Node);
switch (_editMethod)
{
case EditMethod.Bool:
case EditMethod.Date:
case EditMethod.Time:
case EditMethod.DateTime:
case EditMethod.Color:
case EditMethod.File:
args.Value = !IsReadonly(args.Node);
break;
case EditMethod.Numeric:
case EditMethod.LongText:
break;
}
}
public virtual object GetValue(TreeNodeAdv node)
{
if (VirtualMode)
{
NodeControlValueEventArgs args = new NodeControlValueEventArgs(node);
OnValueNeeded(args);
return args.Value;
}
else
{
try
{
return GetMemberAdapter(node).Value;
}
catch (TargetInvocationException ex)
{
if (ex.InnerException != null)
throw new ArgumentException(ex.InnerException.Message, ex.InnerException);
else
throw new ArgumentException(ex.Message);
}
}
}
private void m_valueComboBox_IsEditEnabledValueNeeded(object sender, NodeControlValueEventArgs e)
{
e.Value = e.Node.Tag is ClosedFeatureNode;
}
/// <summary>
/// Event handler that sets the new value for the value column
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ValuePushed(object sender, NodeControlValueEventArgs e)
{
if (e.Node != null && e.Node.Tag != null)
{
GrtListNode node = e.Node.Tag as GrtListNode;
if (node != null)
{
if (sender == nameNodeControl)
{
String value = e.Value as String;
if (value != null)
grtList.set_field(node.NodeId, (int)FKConstraintListWrapper.FKConstraintListColumns.Name, e.Value as String);
}
else if (sender == targetNodeControl)
{
String value = e.Value as String;
if (value != null)
grtList.set_field(node.NodeId, (int)FKConstraintListWrapper.FKConstraintListColumns.RefTable, e.Value as String);
}
RefreshModel();
}
}
}
void ValueNodeTextBox_IsEditEnabledValueNeeded(object sender, NodeControlValueEventArgs e)
{
DataNode node = e.Node.Tag as DataNode;
int type = node.Variable.getValue().getType();
if (type != VariableType.BOOLEAN && type != VariableType.NUMBER && type != VariableType.STRING)
{
e.Value = false;
}
}
private void nodeCheckBox_IsVisibleValueNeeded(object sender,
NodeControlValueEventArgs e)
{
SensorNode node = e.Node.Tag as SensorNode;
e.Value = (node != null) && plotMenuItem.Checked;
}
private void CheckCellEditability(object sender, NodeControlValueEventArgs e) {
var descriptor = (WorkitemDescriptor) e.Node.Tag;
var item = descriptor.Workitem;
var columnName = (sender as BaseTextControl).DataPropertyName;
var propertyName = columnToAttributeMappings[columnName];
var isReadOnly = item.IsPropertyReadOnly(propertyName);
if(sender is CustomNodeTextBox) {
var textBox = (CustomNodeTextBox) sender;
textBox.IsPropertyReadOnly = isReadOnly;
textBox.EditorContextMenu = textBox.IsReadOnly ? CreateReadonlyTextBoxContextMenu(textBox) : null;
}
if(sender is NodeComboBox) {
var editor = (NodeComboBox) sender;
var dataSource = DataLayer.GetListPropertyValues(item.TypePrefix + propertyName);
editor.DropDownItems.Clear();
editor.DropDownItems.AddRange(dataSource);
}
if(sender is NodeListBox) {
var editor = (NodeListBox) sender;
var dataSource = DataLayer.GetListPropertyValues(item.TypePrefix + propertyName);
editor.DropDownItems.Clear();
editor.DropDownItems.AddRange(dataSource);
}
}
public virtual void SetValue(TreeNodeAdv node, object value)
{
if (this.VirtualMode)
{
NodeControlValueEventArgs args = new NodeControlValueEventArgs(node)
{
Value = value
};
OnValuePushed(args);
}
else
{
MemberAdapter ma = GetMemberAdapter(node);
ma.Value = value;
}
}
protected override void OnIsVisibleValueNeeded(NodeControlValueEventArgs args)
{
args.Value = args.Node.IsExpandingNow;
base.OnIsVisibleValueNeeded(args);
}
/// <summary>
/// Event handler that gets the icon for the node
/// </summary>
/// <param name="sender">The object triggering the event</param>
/// <param name="e">The event parameter</param>
protected virtual void StateIconNeeded(object sender, NodeControlValueEventArgs e)
{
if (e.Node != null && e.Node.Tag != null)
{
// Use the GRT Icon manager to get the correct icon
GrtTreeNode node = e.Node.Tag as GrtTreeNode;
if (node != null)
{
int iconId = GrtTree.get_field_icon(node.NodeId, 0, IconSize.Icon16);
Image icon = IconManagerWrapper.get_instance().get_icon(iconId);
if (icon != null)
e.Value = icon;
}
}
}
private void nodeTextBoxAC_IsVisibleValueNeeded(object sender,
NodeControlValueEventArgs e)
{
e.Value = ( null != e.Node.Tag as SettingNode ) && ((e.Node.Tag as SettingNode ).isRangeSetting) ;
}
void IsCheckBoxEnabled(object sender, NodeControlValueEventArgs e)
{
bool result = true;
ComponentNode node = e.Node.Tag as ComponentNode;
if (node != null)
{
ComponentWrapper component = node.TypedContent;
if (this.References.IsFeatureReadOnly(component) == false)
{
if (component.Checked == true)
{
List<ComponentWrapper> refList;
this.References.GetRefList(component, out refList);
if (refList.Count != 0)
{
StringBuilder builder = new StringBuilder();
builder.AppendFormat("Component \"{0}\" has checked dependencies:\r\n", component.Name);
foreach (ComponentWrapper dependency in refList)
{
builder.AppendFormat("\"{0}\"\r\n", dependency.Name);
}
builder.AppendFormat("Try to uncheck them?");
if (MessageBox.Show(this, builder.ToString(), "Unresolved dependencies", MessageBoxButtons.OKCancel, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2) == DialogResult.OK)
{
RecursiveCheckComponent(component);
}
else
result = false;
}
}
}
else
{
result = false;
}
}
e.Value = result;
}
/// <summary>
/// Event handler that sets the new value for the value column
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ValuePushed(object sender, NodeControlValueEventArgs e)
{
if (e.Node != null && e.Node.Tag != null)
{
int selIndex = e.Node.Index;
GrtListNode node = e.Node.Tag as GrtListNode;
// Activate column placeholder row if we a value for it must be set here.
if (e.Node.Index == TreeView.Root.Children.Count - 1)
activateColumnPlaceholder(node.NodeId);
if (node != null)
{
if (sender == nameNodeControl)
{
String value = e.Value as String;
if (value != null)
grtList.set_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.Name, e.Value as String);
}
else if (sender == datatypeComboBoxNodeControl)
{
String value = e.Value as String;
if (value != null)
{
if (!grtList.set_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.Type, e.Value as String))
{
CustomMessageBox.Show(MessageType.MessageError, "Could not set new data type",
"The given data type\n\n" + value + "\n\ncontains errors and cannot be accepted. " +
"The previous value is kept instead.", "Close");
}
}
}
else if (sender == pkNodeControl)
{
int intValue = Convert.ToInt16(e.Value);
grtList.set_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsPK, intValue);
}
else if (sender == nnNodeControl)
{
int intValue = Convert.ToInt16(e.Value);
grtList.set_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsNotNull, intValue);
}
else if (sender == uqNodeControl)
{
int intValue = Convert.ToInt16(e.Value);
grtList.set_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsUnique, intValue);
}
else if (sender == binNodeControl)
{
int intValue = Convert.ToInt16(e.Value);
grtList.set_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsBinary, intValue);
}
else if (sender == unNodeControl)
{
int intValue = Convert.ToInt16(e.Value);
grtList.set_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsUnsigned, intValue);
}
else if (sender == zfNodeControl)
{
int intValue = Convert.ToInt16(e.Value);
grtList.set_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsZerofill, intValue);
}
else if (sender == aiNodeControl)
{
int intValue = Convert.ToInt16(e.Value);
grtList.set_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsAutoIncrement, intValue);
}
else if (sender == gNodeControl)
{
int intValue = Convert.ToInt16(e.Value);
grtList.set_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsGenerated, intValue);
}
else if (sender == defaultNodeControl)
{
String value = e.Value as String;
if (value != null)
grtList.set_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.Default, e.Value as String);
}
RefreshModel();
if (selIndex > -1)
TreeView.SelectedNode = TreeView.Root.Children[selIndex];
if (listener != null)
listener.ValueChanged(sender as BindableControl, e.Value);
}
}
}
/// <summary>
/// Event handler that gets the caption for the value column
/// </summary>
/// <param name="sender">The object triggering the event</param>
/// <param name="e">The event parameter</param>
private void ValueNeeded(object sender, NodeControlValueEventArgs e)
{
if (e.Node != null && e.Node.Tag != null)
{
GrtListNode node = e.Node.Tag as GrtListNode;
if (node != null)
{
if (sender == nameNodeControl)
{
string caption;
if (grtList.get_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.Name, out caption))
e.Value = caption;
}
else if (sender == datatypeComboBoxNodeControl)
{
string caption;
if (grtList.get_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.Type, out caption))
e.Value = caption;
}
else if (sender == pkNodeControl)
{
int value;
if (grtList.get_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsPK, out value))
e.Value = (value == 1);
}
else if (sender == nnNodeControl)
{
int notNull;
if (grtList.get_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsNotNull, out notNull))
e.Value = (notNull == 1);
}
else if (sender == uqNodeControl)
{
int unique;
if (grtList.get_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsUnique, out unique))
e.Value = (unique == 1);
}
else if (sender == binNodeControl)
{
int value;
if (grtList.get_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsBinary, out value))
e.Value = (value == 1);
}
else if (sender == unNodeControl)
{
int value;
if (grtList.get_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsUnsigned, out value))
e.Value = (value == 1);
}
else if (sender == zfNodeControl)
{
int value;
if (grtList.get_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsZerofill, out value))
e.Value = (value == 1);
}
else if (sender == aiNodeControl)
{
int autoInc;
// Show the actual value, even if the field would not allow auto increment.
// While editing allow to reset the auto inc value but prevent setting it if the
// column data type does not allow it.
if (grtList.get_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsAutoIncrement, out autoInc))
e.Value = (autoInc == 1);
}
else if (sender == gNodeControl)
{
int generated;
if (grtList.get_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.IsGenerated, out generated))
e.Value = (generated == 1);
}
else if (sender == defaultNodeControl)
{
string caption;
if (grtList.get_field(node.NodeId, (int)MySQLTableColumnsListWrapper.MySQLColumnListColumns.Default, out caption))
e.Value = caption;
}
}
}
}
private void OnValueNeeded(NodeControlValueEventArgs args)
{
if (this.ValueNeeded != null)
this.ValueNeeded(this, args);
}
void ValueNodeTextBox_IsEditEnabledValueNeeded(object sender, NodeControlValueEventArgs e)
{
VariableNode node = e.Node.Tag as VariableNode;
if (node == null || node.Variable == null)
{
e.Value = false;
return;
}
int type = node.Variable.getValue().getType();
// FDB only allows setting the value of scalar variables.
// Strings can be null, however there is no way with FDB of discerning this case.
if (node.Variable.isAttributeSet(VariableAttribute_.READ_ONLY) || type != VariableType_.BOOLEAN && type != VariableType_.NUMBER && type != VariableType_.STRING)
{
e.Value = false;
}
}
public virtual object GetValue(TreeNodeAdv node)
{
if (this.VirtualMode)
{
NodeControlValueEventArgs args = new NodeControlValueEventArgs(node);
OnValueNeeded(args);
return args.Value;
}
return this.GetMemberAdapter(node).Value;
}
void IsCheckBoxVisible(object sender, NodeControlValueEventArgs e)
{
e.Value = false;
ComponentNode node = e.Node.Tag as ComponentNode;
if (node != null)
{
e.Value = OnCheckBoxVisible(node);
}
}
void NameNodeTextBox_IsEditEnabledValueNeeded(object sender, NodeControlValueEventArgs e)
{
e.Value = e.Node.Level == 1;
}
private void OnIsEditEnabledValueNeeded(NodeControlValueEventArgs args)
{
if (IsEditEnabledValueNeeded != null)
IsEditEnabledValueNeeded(this, args);
}
private void OnValuePushed(NodeControlValueEventArgs args)
{
if (ValuePushed != null)
ValuePushed(this, args);
}
public bool IsVisible(TreeNodeAdv node)
{
NodeControlValueEventArgs args = new NodeControlValueEventArgs(node);
args.Value = true;
OnIsVisibleValueNeeded(args);
return Convert.ToBoolean(args.Value);
}
public virtual void SetValue(TreeNodeAdv node, object value)
{
if (VirtualMode)
{
NodeControlValueEventArgs args = new NodeControlValueEventArgs(node);
args.Value = value;
OnValuePushed(args);
}
else
{
try
{
MemberAdapter ma = GetMemberAdapter(node);
ma.Value = value;
}
catch (TargetInvocationException ex)
{
if (ex.InnerException != null)
throw new ArgumentException(ex.InnerException.Message, ex.InnerException);
else
throw new ArgumentException(ex.Message);
}
}
}
protected virtual void OnIsVisibleValueNeeded(NodeControlValueEventArgs args)
{
if (IsVisibleValueNeeded != null)
IsVisibleValueNeeded(this, args);
}
void CheckIndex(object sender, NodeControlValueEventArgs e)
{
e.Value = (e.Node.Index % 2 == 0);
}
private void nodeCheckBox1_IsVisibleValueNeeded(object sender, Aga.Controls.Tree.NodeControls.NodeControlValueEventArgs e)
{
e.Value = e.Node.Tag is MyDebugTaskNode;
}
protected override void OnIsVisibleValueNeeded(NodeControlValueEventArgs args)
{
args.Value = args.Node.IsExpandingNow;
base.OnIsVisibleValueNeeded(args);
}
private void m_inflNotCheckBox_IsVisibleValueNeeded(object sender, NodeControlValueEventArgs e)
{
e.Value = e.Node.Tag is ClosedFeatureNode;
}
void NameNodeTextBox_IsEditEnabledValueNeeded(object sender, NodeControlValueEventArgs e)
{
e.Value = false;
}
protected virtual void OnIsVisibleValueNeeded(NodeControlValueEventArgs args)
{
if (IsVisibleValueNeeded != null)
IsVisibleValueNeeded(this, args);
}
