本文整理汇总了C#中TreeModel.GetPath方法的典型用法代码示例。如果您正苦于以下问题：C# TreeModel.GetPath方法的具体用法？C# TreeModel.GetPath怎么用？C# TreeModel.GetPath使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TreeModel的用法示例。
在下文中一共展示了TreeModel.GetPath方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: RenderIcon
void RenderIcon (TreeViewColumn col, CellRenderer cell, TreeModel model, TreeIter iter)
{
var pixbufCellRenderer = (CellRendererPixbuf)cell;
if (model.IterHasChild (iter)) {
pixbufCellRenderer.Pixbuf = ImageService.GetPixbuf (((TreeView)col.TreeView).GetRowExpanded (model.GetPath (iter)) ? MonoDevelop.Ide.Gui.Stock.OpenFolder : MonoDevelop.Ide.Gui.Stock.ClosedFolder, IconSize.Menu);
} else {
pixbufCellRenderer.Pixbuf = ImageService.GetPixbuf (MonoDevelop.Ide.Gui.Stock.Property, IconSize.Menu);
}
}示例2: OnSetCellData
public void OnSetCellData(TreeViewColumn col, CellRenderer cell, TreeModel model, TreeIter iter)
{
TreePath path = model.GetPath(iter);
int rowNo = path.Indices[0];
int colNo;
if (colLookup.TryGetValue(cell, out colNo))
{
object dataVal = this.DataSource.Rows[rowNo][colNo];
Type dataType = dataVal.GetType(); // DataSource.Columns[colNo].DataType;
string text;
if (dataType == typeof(float) ||
dataType == typeof(double))
text = String.Format("{0:" + NumericFormat + "}", dataVal);
else if (dataType == typeof(DateTime))
text = String.Format("{0:d}", dataVal);
else
text = dataVal.ToString();
(cell as CellRendererText).Text = text;
}
}示例3: IterPrev
//generally useful function... why not in model already?
static bool IterPrev (TreeModel model, ref TreeIter iter)
{
TreePath tp = model.GetPath (iter);
return tp.Prev() && model.GetIter (out iter, tp);
}示例4: SortFunction
protected override int SortFunction(TreeModel model, TreeIter a, TreeIter b)
{
object objecta, objectb;
TimelineEvent tna, tnb;
if (model == null)
return 0;
objecta = model.GetValue (a, 0);
objectb = model.GetValue (b, 0);
if (objecta == null && objectb == null) {
return 0;
} else if (objecta == null) {
return -1;
} else if (objectb == null) {
return 1;
}
// Dont't store categories
if (objecta is EventType && objectb is EventType) {
return int.Parse (model.GetPath (a).ToString ())
- int.Parse (model.GetPath (b).ToString ());
} else if (objecta is TimelineEvent && objectb is TimelineEvent) {
tna = objecta as TimelineEvent;
tnb = objectb as TimelineEvent;
switch (tna.EventType.SortMethod) {
case(SortMethodType.SortByName):
return String.Compare (tna.Name, tnb.Name);
case(SortMethodType.SortByStartTime):
return (tna.Start - tnb.Start).MSeconds;
case(SortMethodType.SortByStopTime):
return (tna.Stop - tnb.Stop).MSeconds;
case(SortMethodType.SortByDuration):
return (tna.Duration - tnb.Duration).MSeconds;
default:
return 0;
}
} else {
return 0;
}
}示例5: OnSetCellData
public void OnSetCellData(TreeViewColumn col, CellRenderer cell, TreeModel model, TreeIter iter)
{
TreePath startPath;
TreePath endPath;
TreePath path = model.GetPath(iter);
int rowNo = path.Indices[0];
// This gets called a lot, even when it seemingly isn't necessary.
if (numberLockedCols == 0 && gridview.GetVisibleRange(out startPath, out endPath) && (rowNo < startPath.Indices[0] || rowNo > endPath.Indices[0]))
return;
int colNo;
string text = String.Empty;
if (colLookup.TryGetValue(cell, out colNo) && rowNo < this.DataSource.Rows.Count && colNo < this.DataSource.Columns.Count)
{
object dataVal = this.DataSource.Rows[rowNo][colNo];
Type dataType = dataVal.GetType();
if (dataType == typeof(DBNull))
text = String.Empty;
else if (NumericFormat != null && ((dataType == typeof(float) && !float.IsNaN((float)dataVal)) ||
(dataType == typeof(double) && !Double.IsNaN((double)dataVal))))
text = String.Format("{0:" + NumericFormat + "}", dataVal);
else if (dataType == typeof(DateTime))
text = String.Format("{0:d}", dataVal);
if (col.TreeView == gridview) // Currently not handling booleans and lists in the "fixed" column grid
{
if (dataType == typeof(Boolean))
{
CellRendererToggle toggleRend = col.CellRenderers[1] as CellRendererToggle;
if (toggleRend != null)
{
toggleRend.Active = (Boolean)dataVal;
toggleRend.Activatable = true;
cell.Visible = false;
col.CellRenderers[2].Visible = false;
toggleRend.Visible = true;
return;
}
}
else
{ // This assumes that combobox grid cells are based on the "string" type
ListStore store;
if (comboLookup.TryGetValue(new Tuple<int, int>(rowNo, colNo), out store))
{
CellRendererCombo comboRend = col.CellRenderers[2] as CellRendererCombo;
if (comboRend != null)
{
comboRend.Model = store;
comboRend.TextColumn = 0;
comboRend.Editable = true;
comboRend.HasEntry = false;
cell.Visible = false;
col.CellRenderers[1].Visible = false;
comboRend.Visible = true;
comboRend.Text = dataVal.ToString();
return;
}
}
text = dataVal.ToString();
}
col.CellRenderers[1].Visible = false;
col.CellRenderers[2].Visible = false;
}
}
cell.Visible = true;
(cell as CellRendererText).Text = text;
}示例6: FilterFunc
protected bool FilterFunc(TreeModel model,
TreeIter iter)
{
TreePath path = model.GetPath (iter);
if (path.Depth <= 2)
{
return true;
}
if (path.Indices[1] != OTHER_CATEGORY_IDX
&& path.Indices[1] !=
LIGHTNING_CATEGORY_IDX)
{
path.Up ();
gamesView.ExpandRow (path, false);
}
string filterstr = filterEntry.Text.Trim ();
if (filterstr.Length == 0)
return true;
string str =
model.GetValue (iter, 0) as string;
if (str.IndexOf (filterstr.ToLower ()) >= 0)
return true;
return false;
}示例7: FilterPhotos
private bool FilterPhotos(TreeModel model, TreeIter iter)
{
int index = model.GetPath(iter).Indices[0];
Photo p = (Photo) _photos[index];
return FilterPhoto(p);
}示例8: IdxCellDataFunc
protected void IdxCellDataFunc(TreeViewColumn col,
CellRenderer r,
TreeModel model,
TreeIter iter)
{
CellRendererText renderer =
(CellRendererText) r;
TreePath path = model.GetPath (iter);
renderer.Markup =
"<b>" + (path.Indices[0] + 1) +
".</b>";
}示例9: FilterTags
private bool FilterTags(TreeModel model, TreeIter iter)
{
int index = model.GetPath(iter).Indices[0];
string tag = (string) _tags[index];
string query = entry2.Text;
System.StringComparison comp = System.StringComparison.OrdinalIgnoreCase;
return (tag.IndexOf(query, comp) > -1);
}示例10: RenderNumberCell
/* Cell Renderers */
private void RenderNumberCell (TreeViewColumn column, CellRenderer cell, TreeModel treeModel, TreeIter iter) {
(cell as CellRendererText).Text = (Util.PathToInt(treeModel.GetPath(iter)) + 1).ToString();
}示例11: CategoryComboBoxDataFunc
void CategoryComboBoxDataFunc(CellLayout layout, CellRenderer renderer, TreeModel model, TreeIter iter)
{
var crt = renderer as CellRendererText;
var catName = model.GetValue (iter, 0) as string;
var backend = GtkApplication.Instance.Backend;
int taskCount = 0;
if (model.GetPath (iter).Indices [0] == TreePath.NewFirst ().Indices [0])
taskCount = backend.Tasks.Count (t => !t.IsComplete);
else {
var cat = backend.Categories.SingleOrDefault (c => c.Name == catName);
if (cat != null)
taskCount = cat.Count (t => !t.IsComplete);
else
catName = null;
}
if (catName != null)
crt.Text = string.Format ("{0} ({1})", catName, taskCount);
else
crt.Text = "unknown";
}