/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.DataGridView.RowEnter"></see> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.DataGridViewCellEventArgs"></see> that contains the event data.</param>
protected override void OnRowEnter(DataGridViewCellEventArgs e)
{
base.OnRowEnter(e);
if (_root.Store == null)
{
return;
}
IMonitorSelectionService monitorSelectionService =
(IMonitorSelectionService)((ModelElement)_root).Store.GetService(typeof(IMonitorSelectionService));
if (monitorSelectionService != null && e.RowIndex > 0)
{
ISelectionService selectionService =
monitorSelectionService.CurrentSelectionContainer as ISelectionService;
VirtualTreeGridItem value = GetRowValue(e.RowIndex);
if (value != null && value.DataItem != null)
{
if (selectionService != null)
{
selectionService.SetSelectedComponents(new object[] { value.DataItem });
}
}
}
}
/// <summary>
/// Suppression d'une ligne
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void RowDelete_Click(object sender, EventArgs e)
{
VirtualTreeGridItem item = GetRowValue(_contextMenuRowIndex);
OnDataChanged(new VirtualTreeGridDataChangedEventsArgs(item, true));
Rows.RemoveAt(_contextMenuRowIndex);
}
/// <summary>
/// Quand on commence à éditer une cellule, on supprime la sélection dans le diagramme pour être sur de capturer
/// tous les événements
/// (Pour corriger le BUG: Quand on appuie sur la touche DEL lors de l'édition d'une cellule, c'est le shape sélectionné qui disparait)
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.DataGridViewCellCancelEventArgs"></see> that contains the event data.</param>
/// <exception cref="T:System.ArgumentOutOfRangeException">The value of the <see cref="P:System.Windows.Forms.DataGridViewCellCancelEventArgs.ColumnIndex"></see> property of e is greater than the number of columns in the control minus one.-or-The value of the <see cref="P:System.Windows.Forms.DataGridViewCellCancelEventArgs.RowIndex"></see> property of e is greater than the number of rows in the control minus one.</exception>
protected override void OnCellBeginEdit(DataGridViewCellCancelEventArgs e)
{
base.OnCellBeginEdit(e);
ModelElement elem = _root as ModelElement;
// On enlève la sélection sur le shape
if (elem != null)
{
IList <PresentationElement> shapes = PresentationViewsSubject.GetPresentation(elem);
if (shapes.Count > 0)
{
NodeShape ns = shapes[0] as NodeShape;
if (ns != null && ns.Diagram != null && ns.Diagram.ClientViews.Count > 0)
{
DiagramClientView clientView = ns.Diagram.ClientViews[0] as DiagramClientView;
if (clientView != null)
{
clientView.Selection.Clear();
}
}
}
}
// L'entete n'est pas éditable ou une catégorie
VirtualTreeGridItem item = GetRowValue(e.RowIndex);
if (item == null || item.Kind == ModelKind.Root || item.Kind == ModelKind.Category)
{
e.Cancel = true;
}
_inPlaceEditMode = true;
}
/// <summary>
/// Sets the location and size of the editing panel hosted by the cell, and returns the normal bounds of the editing control within the editing panel.
/// </summary>
/// <param name="cellBounds">A <see cref="T:System.Drawing.Rectangle"></see> that defines the cell bounds.</param>
/// <param name="cellClip">The area that will be used to paint the editing panel.</param>
/// <param name="cellStyle">A <see cref="T:System.Windows.Forms.DataGridViewCellStyle"></see> that represents the style of the cell being edited.</param>
/// <param name="singleVerticalBorderAdded">true to add a vertical border to the cell; otherwise, false.</param>
/// <param name="singleHorizontalBorderAdded">true to add a horizontal border to the cell; otherwise, false.</param>
/// <param name="isFirstDisplayedColumn">true if the cell is in the first column currently displayed in the control; otherwise, false.</param>
/// <param name="isFirstDisplayedRow">true if the cell is in the first row currently displayed in the control; otherwise, false.</param>
/// <returns>
/// A <see cref="T:System.Drawing.Rectangle"></see> that represents the normal bounds of the editing control within the editing panel.
/// </returns>
/// <exception cref="T:System.InvalidOperationException">The cell has not been added to a <see cref="T:System.Windows.Forms.DataGridView"></see> control.</exception>
public override Rectangle PositionEditingPanel(Rectangle cellBounds, Rectangle cellClip,
DataGridViewCellStyle cellStyle, bool singleVerticalBorderAdded,
bool singleHorizontalBorderAdded, bool isFirstDisplayedColumn,
bool isFirstDisplayedRow)
{
Rectangle rect =
base.PositionEditingPanel(cellBounds, cellClip, cellStyle, singleVerticalBorderAdded,
singleHorizontalBorderAdded, isFirstDisplayedColumn, isFirstDisplayedRow);
VirtualTreeGridItem value = OwningRow.DataBoundItem as VirtualTreeGridItem;
Point pt = DataGridView.EditingPanel.Location;
int decalage = 43;
if (value != null)
{
if (value.Kind == ModelKind.Child)
{
decalage = 58;
}
}
rect.Width -= decalage;
pt.X += decalage;
rect.X += decalage;
DataGridView.EditingPanel.BackColor = Color.Transparent;
//DataGridView.EditingPanel.Location = pt;
//DataGridView.EditingPanel.Width -= decalage;
return(rect);
}
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Control.KeyPress"></see> event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.KeyPressEventArgs"></see> that contains the event data.</param>
protected override void OnKeyPress(KeyPressEventArgs e)
{
base.OnKeyPress(e);
VirtualTreeGridItem item =
EditingControlDataGridView.Rows[EditingControlRowIndex].DataBoundItem as VirtualTreeGridItem;
if (item != null)
{
if (item.Kind == ModelKind.Member)
{
string separators = ((VirtualTreeGrid)EditingControlDataGridView).MemberSeparators;
if (separators.IndexOf(e.KeyChar) >= 0)
{
((VirtualTreeGrid)EditingControlDataGridView).NavigateNext(EditingControlRowIndex, false);
e.Handled = true;
return;
}
}
}
if (item != null)
{
if (item.Kind == ModelKind.Child)
{
string separators = ((VirtualTreeGrid)EditingControlDataGridView).ChildSeparators;
if (separators.IndexOf(e.KeyChar) >= 0)
{
((VirtualTreeGrid)EditingControlDataGridView).NavigateNext(EditingControlRowIndex, e.KeyChar == ')');
e.Handled = true;
return;
}
}
}
// La 1ère lettre ne peut pas être un chiffre
if (Text.Length == 0 && Char.IsDigit(e.KeyChar))
{
e.Handled = true;
return;
}
// Caractères valides
if (Char.IsLetterOrDigit(e.KeyChar) || e.KeyChar == '_' || Char.IsControl(e.KeyChar))
{
return;
}
// Tous les autres sont incorrects
e.Handled = true;
}
/// <summary>
/// Handles the Click event of the RowCopy control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void RowCopy_Click(object sender, EventArgs e)
{
VirtualTreeGridItem item = GetRowValue(_contextMenuRowIndex);
ArrayList list = new ArrayList();
list.Add(item.DataItem);
CopyCommand cc = new CopyCommand(((ModelElement)_root).Store, list);
if (cc.Enabled && cc.Visible())
{
cc.Exec();
}
}
/// <summary>
/// Gets the row value.
/// </summary>
/// <param name="index">The index.</param>
/// <returns></returns>
internal VirtualTreeGridItem GetRowValue(int index)
{
if (index < 0 || index >= Rows.Count)
{
return(null);
}
DataGridViewRow row = Rows[index];
if (row == null)
{
return(null);
}
VirtualTreeGridItem item = row.DataBoundItem as VirtualTreeGridItem;
return(item);
}
/// <summary>
/// Paints the specified graphics.
/// </summary>
/// <param name="graphics">The graphics.</param>
/// <param name="clipBounds">The clip bounds.</param>
/// <param name="cellBounds">The cell bounds.</param>
/// <param name="rowIndex">Index of the row.</param>
/// <param name="elementState">State of the element.</param>
/// <param name="value">The value.</param>
/// <param name="formattedValue">The formatted value.</param>
/// <param name="errorText">The error text.</param>
/// <param name="cellStyle">The cell style.</param>
/// <param name="advancedBorderStyle">The advanced border style.</param>
/// <param name="paintParts">The paint parts.</param>
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex,
DataGridViewElementStates elementState, object value, object formattedValue,
string errorText, DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
VirtualTreeGridItem item = OwningRow.DataBoundItem as VirtualTreeGridItem;
// On n'affiche pas la case à cocher
if (item != null && (item.Kind == ModelKind.Root || item.Kind == ModelKind.Category))
{
paintParts &= ~DataGridViewPaintParts.ContentForeground;
}
base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, value, formattedValue, errorText,
cellStyle, advancedBorderStyle, paintParts);
}
/// <summary>
/// Attaches and initializes the hosted editing control.
/// </summary>
/// <param name="rowIndex">The index of the cell's parent row.</param>
/// <param name="initialFormattedValue">The initial value to be displayed in the control.</param>
/// <param name="dataGridViewCellStyle">A <see cref="T:System.Windows.Forms.DataGridViewCellStyle"></see> that determines the appearance of the hosted control.</param>
/// <PermissionSet><IPermission class="System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true"/><IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true"/><IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="UnmanagedCode, ControlEvidence"/><IPermission class="System.Diagnostics.PerformanceCounterPermission, System, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true"/></PermissionSet>
public override void InitializeEditingControl(int rowIndex, object initialFormattedValue,
DataGridViewCellStyle dataGridViewCellStyle)
{
base.InitializeEditingControl(rowIndex, initialFormattedValue, dataGridViewCellStyle);
VirtualTreeGridItem item = DataGridView.Rows[rowIndex].DataBoundItem as VirtualTreeGridItem;
DataGridViewComboBoxEditingControl ctrl = DataGridView.EditingControl as DataGridViewComboBoxEditingControl;
ctrl.SelectedText = string.Empty;
if (item != null && item.DataItem is IArgument)
{
DataGridView.EditingControl.Enabled = true;
ctrl.SelectedIndex = ctrl.FindStringExact(item.Direction);
}
else
{
DataGridView.EditingControl.Enabled = false;
}
}
/// <summary>
/// Passage à la ligne d'en dessous
/// </summary>
/// <param name="rowIndex">Index de la ligne courante</param>
/// <param name="forceMethod">if set to <c>true</c> [force method].</param>
public void NavigateNext(int rowIndex, bool forceMethod)
{
// Recherche du type de la ligne suivante
int nextIndex = rowIndex + 1;
VirtualTreeGridItem value = GetRowValue(rowIndex);
// Il n'y a plus rien, on ne peut pas descendre
if (value == null)
{
return;
}
// Si c'est une catégorie, on la saute
if (value.Kind == ModelKind.Category)
{
value = GetRowValue(++nextIndex);
if (value == null)
{
return;
}
}
// Le passage sur une ligne, la déploie automatiquement
if (value.Kind == ModelKind.Member && value.Collapse)
{
ExpandCollapseRow(rowIndex, true);
}
if (value.Kind == ModelKind.Child && forceMethod)
{
nextIndex++;
}
// On passe à la cellule suivante
ProcessTabKey(Keys.Tab);
// Et on se met en mode édition
ClearSelection();
if (nextIndex < Rows.Count)
{
SetSelectedCellCore(0, nextIndex, true);
SetCurrentCellAddressCore(0, nextIndex, false, true, false);
}
}
/// <summary>
/// Affichage du code
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.DataGridViewCellEventArgs"></see> that contains the event data.</param>
/// <exception cref="T:System.ArgumentOutOfRangeException">The value of the <see cref="P:System.Windows.Forms.DataGridViewCellEventArgs.ColumnIndex"></see> property of e is greater than the number of columns in the control minus one.-or-The value of the <see cref="P:System.Windows.Forms.DataGridViewCellEventArgs.RowIndex"></see> property of e is greater than the number of rows in the control minus one.</exception>
protected override void OnCellDoubleClick(DataGridViewCellEventArgs e)
{
base.OnCellDoubleClick(e);
// Essaye d'afficher le code
VirtualTreeGridItem item = GetRowValue(e.RowIndex);
if (item == null)
{
return;
}
IShowCodeProperties data = _root as IShowCodeProperties;
if (data != null && item.DataItem is IHasChildren)
{
Mapper.Instance.ShowCode(_root.Id, data.Name, data.GetMemberName(item.DataItem.Name));
}
}
/// <summary>
/// On rentre en mode édition.
/// </summary>
/// <param name="rowIndex"></param>
/// <param name="initialFormattedValue"></param>
/// <param name="dataGridViewCellStyle"></param>
public override void InitializeEditingControl(int rowIndex, object initialFormattedValue,
DataGridViewCellStyle dataGridViewCellStyle)
{
base.InitializeEditingControl(rowIndex, initialFormattedValue, dataGridViewCellStyle);
ComboBox comboBox = base.DataGridView.EditingControl as ComboBox;
if (comboBox != null)
{
comboBox.DropDownStyle = ComboBoxStyle.DropDown;
VirtualTreeGridItem value = OwningRow.DataBoundItem as VirtualTreeGridItem;
comboBox.Enabled = (value != null && !value.IsNewValue);
if (comboBox.Enabled)
{
//if( !comboBox.Items.Contains( value.Type ) )
// comboBox.Items.Add( value.Type );
//comboBox.SelectedIndex = comboBox.FindString( value.Type );
comboBox.Text = value.Type;
}
}
}
/// <summary>
/// Ouverture ou fermeture d'une branche
/// </summary>
/// <param name="rowIndex">Index de la branche</param>
/// <param name="expand">true pour l'ouverture</param>
private void ExpandCollapseRow(int rowIndex, bool expand)
{
SuspendLayout();
VirtualTreeGridItem methodValue = GetRowValue(rowIndex);
// Est ce qu'on est sur une ligne qui peut s'ouvrir
if (methodValue != null && methodValue.Kind == ModelKind.Member)
{
int index = rowIndex + 1;
VirtualTreeGridItem value = GetRowValue(index);
// L'affichage des enfants se fait en rendant leurs propriétés visible à true
while (value != null && value.Kind == ModelKind.Child)
{
Rows[index].Visible = expand;
value = GetRowValue(++index);
}
methodValue.Collapse = !expand;
}
ResumeLayout();
}
/// <summary>
/// Initializes a new instance of the <see cref="VirtualTreeGridDataChangedEventsArgs"/> class.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="delete">if set to <c>true</c> [delete].</param>
public VirtualTreeGridDataChangedEventsArgs(VirtualTreeGridItem item, bool delete)
{
_isDelete = delete;
_item = item;
}
/// <summary>
/// Initializes a new instance of the <see cref="VirtualTreeGridDataChangedEventsArgs"/> class.
/// </summary>
/// <param name="item">The item.</param>
public VirtualTreeGridDataChangedEventsArgs(VirtualTreeGridItem item) : this(item, false)
{
}
/// <summary>
/// Handles the ExpandCollapse event of the colName control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.Windows.Forms.DataGridViewCellEventArgs"/> instance containing the event data.</param>
private void colName_ExpandCollapse(object sender, DataGridViewCellEventArgs e)
{
VirtualTreeGridItem methodValue = GetRowValue(e.RowIndex);
ExpandCollapseRow(e.RowIndex, methodValue.Collapse);
}
/// <summary>
/// Refreshes the data.
/// </summary>
private void RefreshData()
{
_members = new DataList();
_colName.HeaderName = _title;
// Remplissage de la liste des types
_colType.Items.Clear();
foreach (string typeName in _component.GetDefinedTypeNames())
{
_colType.Items.Add(typeName);
}
// La racine
VirtualTreeGridItem item = new VirtualTreeGridItem(_root);
_members.Add(item);
foreach (VirtualTreeGridCategory category in _categories)
{
// On ne met rien si il n'y a qu'une catégorie par défaut
if (!category.IsEmpty)
{
_members.Add(
new VirtualTreeGridItem(new VirtualCategoryInstance(category.Name), category, ModelKind.Category));
}
IList operations = _root.GetChildrenForCategory(category);
if (operations != null)
{
foreach (ITypeMember operation in operations)
{
_members.Add(new VirtualTreeGridItem(category, _root, operation, ModelKind.Member));
if (operation is IHasChildren)
{
IList arguments = ((IHasChildren)operation).GetChildrenForCategory(null);
if (arguments != null)
{
foreach (ITypeMember arg in arguments)
{
_members.Add(
new VirtualTreeGridItem(category, (IHasChildren)operation, arg, ModelKind.Child));
}
// Un vide pour pouvoir en rajouter
_members.Add(
new VirtualTreeGridItem(category, (IHasChildren)operation, ModelKind.Child));
}
}
}
// Un vide pour pouvoir en rajouter
if (!category.ReadOnly)
{
_members.Add(new VirtualTreeGridItem(category, _root, ModelKind.Member));
}
}
DataSource = _members;
foreach (DataGridViewRow row in Rows)
{
VirtualTreeGridItem data = (VirtualTreeGridItem)row.DataBoundItem;
if (data.Kind == ModelKind.Member)
{
ExpandCollapseRow(row.Index, false);
}
row.ReadOnly = data.ReadOnly;
}
}
}
/// <summary>
/// Affichage d'une ligne.
/// </summary>
/// <param name="graphics">The graphics.</param>
/// <param name="clipBounds">The clip bounds.</param>
/// <param name="cellBounds">The cell bounds.</param>
/// <param name="rowIndex">Index of the row.</param>
/// <param name="cellState">State of the cell.</param>
/// <param name="value">The value.</param>
/// <param name="formattedValue">The formatted value.</param>
/// <param name="errorText">The error text.</param>
/// <param name="cellStyle">The cell style.</param>
/// <param name="advancedBorderStyle">The advanced border style.</param>
/// <param name="paintParts">The paint parts.</param>
protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex,
DataGridViewElementStates cellState, object value, object formattedValue,
string errorText, DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
// Une ligne peut contenir des icones en début de ligne
VirtualTreeGridItem item = DataGridView.Rows[rowIndex].DataBoundItem as VirtualTreeGridItem;
if (item == null)
{
return;
}
// Décalage de la zone d'affichage pour libérer de la place pour les icones
if (item.Kind == ModelKind.Member)
{
cellStyle.Padding = new Padding(43, 0, 0, 0);
}
if (item.Kind == ModelKind.Child)
{
cellStyle.Padding = new Padding(58, 0, 0, 0);
}
Color oldForeColor = cellStyle.ForeColor;
// Entete en gras
if (item.Kind == ModelKind.Root)
{
cellStyle.ForeColor = Color.Black;
cellStyle.Font = new Font(cellStyle.Font, FontStyle.Bold);
formattedValue = ((DataGridViewNameColumn)OwningColumn).HeaderName;
}
else if (item.Kind == ModelKind.Category)
{
cellStyle.ForeColor = Color.Gray;
cellStyle.Font = new Font(cellStyle.Font, FontStyle.Bold | FontStyle.Italic);
cellStyle.Padding = new Padding(20, 0, 0, 0);
}
else if (Utils.StringCompareEquals((string)formattedValue, item.EmptyName))
{
cellStyle.ForeColor = Color.Black;
cellStyle.Font = new Font(cellStyle.Font, FontStyle.Italic);
}
cellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;
// Affichagedu texte
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState, value, formattedValue, errorText,
cellStyle, advancedBorderStyle, paintParts);
cellStyle.ForeColor = oldForeColor;
// Zone de click
hitRect = Rectangle.Empty;
VirtualTreeGridItem nextItem = null;
try
{
nextItem = rowIndex == DataGridView.Rows.Count - 1
? null
: DataGridView.Rows[rowIndex + 1].DataBoundItem as VirtualTreeGridItem;
}
catch
{
// Dans le cas ou la dernière ligne ne contient pas de données
}
bool lastCategoryRow = nextItem == null || nextItem.Kind != item.Kind;
// Affichage des icones
if (item.Kind == ModelKind.Category)
{
if (item.Category.Icon != null)
{
Point pt = cellBounds.Location;
pt.X += 2;
Bitmap bmp = item.Category.Icon;
bmp.MakeTransparent();
graphics.DrawImage(bmp, pt);
}
}
else if (item.Kind == ModelKind.Member)
{
Point pt = cellBounds.Location;
pt.X += 6;
Bitmap bmp;
if (item.DataItem is IHasChildren)
{
bmp = lastCategoryRow ? VirtualTreeGridResource.CollapsedEnd : VirtualTreeGridResource.Collapsed;
if (!item.Collapse)
{
bmp = VirtualTreeGridResource.Expanded;
}
bmp.MakeTransparent();
graphics.DrawImage(bmp, pt);
// Sauvegarde de la zone de click
hitRect = new Rectangle(pt, bmp.Size);
pt.X += bmp.Width;
}
else
{
pt.X += 16;
}
bmp = VirtualTreeGridResource.VSObject_Method;
pt.Y += (cellBounds.Height - bmp.Height) / 2;
bmp.MakeTransparent();
graphics.DrawImage(bmp, pt);
}
else if (item.Kind == ModelKind.Child)
{
Point pt = cellBounds.Location;
pt.X += 6;
Bitmap bmp = VirtualTreeGridResource.VerticalLine;
bmp.MakeTransparent();
graphics.DrawImage(bmp, pt);
bmp = lastCategoryRow
? VirtualTreeGridResource.ArgumentVerticalLineEnd
: VirtualTreeGridResource.ArgumentVerticalLine;
bmp.MakeTransparent();
pt.X += 22;
graphics.DrawImage(bmp, pt);
Rectangle rect = cellBounds;
rect.X = pt.X + 20;
rect.Width = 16;
VirtualTreeGridItem prevItem = DataGridView.Rows[rowIndex - 1].DataBoundItem as VirtualTreeGridItem;
if (prevItem != null)
{
bool firstCategoryRow = prevItem.Kind != item.Kind;
string prefix = ",";
if (lastCategoryRow && firstCategoryRow)
{
prefix = "()";
}
else if (lastCategoryRow)
{
prefix = ")";
}
else if (firstCategoryRow)
{
prefix = "(";
}
Font font = new Font(cellStyle.Font, FontStyle.Bold | FontStyle.Regular);
TextRenderer.DrawText(graphics, prefix, font, rect, cellStyle.ForeColor);
}
}
}
/// <summary>
/// Quand la cellule pert le focus, on ajoute une ligne
/// en dessous suivant le contexte si c'est possible
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.DataGridViewCellEventArgs"></see> that contains the event data.</param>
/// <exception cref="T:System.ArgumentOutOfRangeException">The value of the <see cref="P:System.Windows.Forms.DataGridViewCellEventArgs.ColumnIndex"></see> property of e is greater than the number of columns in the control minus one.-or-The value of the <see cref="P:System.Windows.Forms.DataGridViewCellEventArgs.RowIndex"></see> property of e is greater than the number of rows in the control minus one.</exception>
protected override void OnCellValidated(DataGridViewCellEventArgs e)
{
base.OnCellValidated(e);
try
{
// 1 ére ligne (Entete)
if (e.RowIndex == 0 || _root == null || _root.Store == null)
{
return;
}
// Si on est sur une catégorie, on ne fait toujours rien
VirtualTreeGridItem value = GetRowValue(e.RowIndex);
// Si le nom saisie n'est pas valable ou si on est en readonly, on ne valide pas
if (value == null || value.ReadOnly || String.IsNullOrEmpty(value.Name) ||
!StrategyManager.GetInstance(_root.Store).NamingStrategy.IsClassNameValid(value.Name))
{
return;
}
bool isNewValue = value.IsNewValue; // Est on sur une ligne nouvelle ?
// Vérification si l'utilisateur peut sortir de la cellule
VirtualTreeGridDataChangedEventsArgs arg = new VirtualTreeGridDataChangedEventsArgs(value);
OnDataChanged(arg);
if (arg.Cancel)
{
return;
}
// Si on était sur la 1ère colonne, création d'une ligne supplémentaire
if (e.ColumnIndex == 0)
{
if (isNewValue)
{
if (value.Kind == ModelKind.Member)
{
//VirtualTreeGridItem methodValue = value as VirtualTreeGridItem;
if (value.DataItem is IHasChildren)
{
value.Collapse = false;
_members.Add(
new VirtualTreeGridItem(value.Category, (IHasChildren)value.DataItem,
ModelKind.Child));
}
_members.Add(new VirtualTreeGridItem(value.Category, value.Parent, ModelKind.Member));
if (value.DataItem is IHasChildren)
{
ExpandCollapseRow(Rows.Count - 2, false);
}
}
else if (value.Kind == ModelKind.Child)
{
//VirtualTreeGridItem argValue = value as VirtualTreeGridItem;
_members.Insert(e.RowIndex + 1,
new VirtualTreeGridItem(value.Category, value.Parent, ModelKind.Child));
}
}
}
}
finally
{
_inPlaceEditMode = false;
}
}
/// <summary>
/// Affichage du menu contextuel
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.DataGridViewRowContextMenuStripNeededEventArgs"></see> that contains the event data.</param>
protected override void OnRowContextMenuStripNeeded(DataGridViewRowContextMenuStripNeededEventArgs e)
{
base.OnRowContextMenuStripNeeded(e);
if (e.RowIndex > 0)
{
VirtualTreeGridItem data = GetRowValue(e.RowIndex);
if (data == null || data.Kind == ModelKind.Root || data.Kind == ModelKind.Category)
{
return;
}
e.ContextMenuStrip = new ContextMenuStrip();
_contextMenuRowIndex = e.RowIndex;
// Ajout de l'option de suppression
ToolStripItem item = new ToolStripMenuItem("Copy");
item.Enabled = data.DataItem != null;
item.Click += RowCopy_Click;
e.ContextMenuStrip.Items.Add(item);
//if (e.RowIndex > 1 && data.DataItem != null)
//{
// item = new ToolStripMenuItem("Up");
// item.Enabled = true;
// item.Click += new EventHandler(RowUp_Click);
// e.ContextMenuStrip.Items.Add(item);
//}
// Recherche si on est sur la dernière ligne
//if( data.DataItem != null)
//{
// bool lastRow = true;
// if (data.Kind == ModelKind.Child )
// {
// VirtualTreeGridItem d = GetRowValue(e.RowIndex+1);
// lastRow = d == null || d.DataItem == null;
// }
// else if (data.Kind == ModelKind.Member)
// {
// // En dessous d'un membre, il ne doit y avoir que des arguments ou des lignes vides.
// // Si on rencontre autre chose, c'est qu'on est pas la dernière ligne
// for (int i = e.RowIndex + 1; i < this.Rows.Count; i++)
// {
// VirtualTreeGridItem d = GetRowValue(i);
// if (d != null && (d.Kind != ModelKind.Child && d.DataItem != null))
// {
// lastRow = false;
// break;
// }
// }
// }
// if (lastRow)
// {
// item = new ToolStripMenuItem("Down");
// item.Enabled = true;
// item.Click += new EventHandler(RowDown_Click);
// e.ContextMenuStrip.Items.Add(item);
// }
//}
if (!data.ReadOnly)
{
item = new ToolStripMenuItem("Delete");
item.Enabled = data.DataItem != null;
item.Click += RowDelete_Click;
e.ContextMenuStrip.Items.Add(item);
}
}
}
