//decides which options need to be enabled and disabled
private void ContextMenuStrip_Opening(object sender, System.ComponentModel.CancelEventArgs e)
{
ContextMenuStrip strip = sender as ContextMenuStrip;
if (strip == null)
{
return;
}
foreach (var menuItem in strip.Items)
{
ToolStripMenuItem item = menuItem as ToolStripMenuItem;
if (item == null)
{
continue;
}
if (item.Text.ToLower().Contains("selected"))
{
item.Enabled = _selectedObjects != null && _selectedObjects.Count > 0;
if (item.Text.ToLower().Contains("delete"))
{
TagButton tagBtn = GetTagButton(strip.SourceControl.Text, false);
item.Enabled = item.Enabled && tagBtn.IsObjectSelected;
}
}
}
e.Cancel = false;
}
private void AddNewTagButton(TagButton tagBtn)
{
var btn = GetNewUITagButton(tagBtn.TagName, tagBtn.State);
btn.MouseClick += Tag_Click_Toggle;
btn.ContextMenuStrip = TagContextMenu;
btn.ContextMenuStrip.Opening += ContextMenuStrip_Opening;
this.pnlTagContainer.Controls.Add(btn);
}
/// <summary>
/// updates the state of an individual tag
/// </summary>
/// <param name="name">name of the tag to be updated</param>
/// <param name="state">state of the tag</param>
/// <param name="updateUI">specify whether or not to update the UI to reflect this update</param>
public void UpdateTag(string name, TagButtonState state = TagButtonState.INACTIVE, bool updateUI = false)
{
TagButton btn = GetTagButton(name);
btn.State = state;
TagDict[name] = btn;
if (updateUI)
{
ResetUI();
}
}
/// <summary>
/// Either returns an exisiting TagButton object with the given name, or creates a new one and adds it to the dictionary
/// </summary>
/// <param name="name">name of the tag</param>
/// <param name="createNew">
/// Set this to false if you don't want to create a new tag in case one with the
/// provided name doesn't already exist, in which case, null will be returned;
/// </param>
/// <returns>
/// Returns an exisitng tag button, or if one doesn't exist with the given name creates a new one,
/// adds it to the dicionary and returns it. If createNew is set to false and a tag with the name cannot be found, null is returned.
/// </returns>
public TagButton GetTagButton(string name, bool createNew = true)
{
TagButton tag;
if (!TagDict.TryGetValue(name, out tag))
{
if (!createNew)
{
return(null);
}
tag = new TagButton(name);
TagDict.Add(name, tag);
}
return(tag);
}
public static void SetCurrentDocumentTags(List <string> tags, bool merge = false)
{
if (!merge)
{
Panel_TagManager.TagDict = new Dictionary <string, TagButton>();
}
foreach (string tag in tags)
{
TagButton btn = new TagButton(tag, TagButtonState.INACTIVE);
if (Panel_TagManager.TagDict.ContainsKey(tag))
{
Panel_TagManager.TagDict[tag] = btn;
}
else
{
Panel_TagManager.TagDict.Add(tag, btn);
}
}
//updating the UI if the panel is loaded
TagManager?.ResetUI();
}
private void UpdateUIButton(ref Button btn, TagButton tagBtn)
{
btn.Text = tagBtn.TagName;
StyleButton(ref btn, tagBtn.State);
btn.FlatAppearance.BorderSize = tagBtn.IsObjectSelected ? 2 : 0;
}
public void UpdateTag(TagButton tagBtn, bool updateUI = false)
{
UpdateTag(tagBtn.TagName, tagBtn.State, updateUI);
}
