public void AddElements(DrawableContainerList elementsToAdd)
{
foreach (DrawableContainer element in elementsToAdd)
{
AddElement(element, true);
}
}
public void SelectElements(DrawableContainerList elements)
{
foreach (DrawableContainer element in elements)
{
SelectElement(element);
}
}
/// <summary>
/// Make a following bounds change on this containerlist undoable!
/// </summary>
/// <param name="allowMerge">true means allow the moves to be merged</param>
public void MakeBoundsChangeUndoable(bool allowMerge)
{
if (Count > 0 && Parent != null)
{
var clone = new DrawableContainerList();
clone.AddRange(this);
Parent.MakeUndoable(new DrawableContainerBoundsChangeMemento(clone), allowMerge);
}
}
public void PasteElementFromClipboard()
{
List <string> formats = ClipboardHelper.GetFormats();
if (formats == null || formats.Count == 0)
{
return;
}
if (LOG.IsDebugEnabled)
{
LOG.Debug("List of clipboard formats available for pasting:");
foreach (string format in formats)
{
LOG.Debug("\tgot format: " + format);
}
}
if (formats.Contains(typeof(DrawableContainerList).FullName))
{
DrawableContainerList dcs = (DrawableContainerList)ClipboardHelper.GetClipboardData(typeof(DrawableContainerList));
if (dcs != null)
{
dcs.Parent = this;
dcs.MoveBy(10, 10);
AddElements(dcs);
FieldAggregator.BindElements(dcs);
DeselectAllElements();
SelectElements(dcs);
}
}
else if (ClipboardHelper.ContainsImage())
{
using (Image image = ClipboardHelper.GetImage()) {
if (image != null)
{
DeselectAllElements();
IBitmapContainer bitmapContainer = AddBitmapContainer(image as Bitmap, 0, 0);
SelectElement(bitmapContainer);
}
}
}
else if (ClipboardHelper.ContainsText())
{
string text = ClipboardHelper.GetText();
if (text != null)
{
DeselectAllElements();
ITextContainer textContainer = AddTextContainer(text, HorizontalAlignment.Center, VerticalAlignment.CENTER,
FontFamily.GenericSansSerif, 12f, false, false, false, 2, Color.Black, Color.Transparent);
SelectElement(textContainer);
}
}
}
public static Bitmap GetImageForExport(Image img)
{
Bitmap ret = new Bitmap(img.Width, img.Height);
Graphics g = Graphics.FromImage(ret);
g.DrawImageUnscaled(img, new Point(0, 0));
DrawableContainerList elements = new DrawableContainerList();
elements.Draw(g, DrawableContainer.RenderMode.EXPORT);
g.DrawImage(ret, 0, 0);
return(ret);
}
/// <summary>
/// Pulls one or several elements up to the topmost level(s) in hierarchy (z-index).
/// </summary>
/// <param name="elements">of elements to pull to top</param>
public void PullElementsToTop(DrawableContainerList elements)
{
DrawableContainer[] dcs = this.ToArray();
for (int i = 0; i < dcs.Length; i++)
{
DrawableContainer dc = dcs[i];
if (elements.Contains(dc))
{
this.Remove(dc);
this.Add(dc);
}
}
}
/// <summary>
/// Pushes one or several elements down to the bottommost level(s) in hierarchy (z-index).
/// </summary>
/// <param name="elements">of elements to push to bottom</param>
public void PushElementsToBottom(DrawableContainerList elements)
{
DrawableContainer[] dcs = this.ToArray();
for (int i = dcs.Length - 1; i >= 0; i--)
{
DrawableContainer dc = dcs[i];
if (elements.Contains(dc))
{
this.Remove(dc);
this.Insert(0, dc);
}
}
}
/// <summary>
/// Pulls one or several elements up to the topmost level(s) in hierarchy (z-index).
/// </summary>
/// <param name="elements">of elements to pull to top</param>
public void PullElementsToTop(DrawableContainerList elements)
{
IDrawableContainer[] dcs = ToArray();
for (int i = 0; i < dcs.Length; i++)
{
IDrawableContainer dc = dcs[i];
if (elements.Contains(dc))
{
Remove(dc);
Add(dc);
Parent.Modified = true;
}
}
}
/// <summary>
/// Pushes one or several elements down one level in hierarchy (z-index).
/// </summary>
/// <param name="elements">list of elements to push down</param>
public void PushElementsDown(DrawableContainerList elements)
{
for (int i = 0; i < Count; i++)
{
DrawableContainer dc = this[i];
if (elements.Contains(dc))
{
if ((i > 0) && !elements.Contains(this[i - 1]))
{
SwapElements(i, i - 1);
}
}
}
}
/// <summary>
/// Pulls one or several elements up one level in hierarchy (z-index).
/// </summary>
/// <param name="elements">list of elements to pull up</param>
public void PullElementsUp(DrawableContainerList elements)
{
for (int i = this.Count - 1; i >= 0; i--)
{
DrawableContainer dc = this[i];
if (elements.Contains(dc))
{
if (Count > (i + 1) && !elements.Contains(this[i + 1]))
{
SwapElements(i, i + 1);
}
}
}
}
/// <summary>
/// Pushes one or several elements down to the bottommost level(s) in hierarchy (z-index).
/// </summary>
/// <param name="elements">of elements to push to bottom</param>
public void PushElementsToBottom(DrawableContainerList elements)
{
IDrawableContainer[] dcs = ToArray();
for (int i = dcs.Length - 1; i >= 0; i--)
{
IDrawableContainer dc = dcs[i];
if (elements.Contains(dc))
{
Remove(dc);
Insert(0, dc);
Parent.Modified = true;
}
}
}
public void DuplicateSelectedElements()
{
if (LOG.IsDebugEnabled)
{
LOG.Debug("Duplicating " + selectedElements.Count + " selected elements");
}
DrawableContainerList dcs = selectedElements.Clone();
dcs.Parent = this;
dcs.MoveBy(10, 10);
AddElements(dcs);
DeselectAllElements();
SelectElements(dcs);
}
public void DuplicateSelectedElements()
{
MemoryStream ms = new MemoryStream();
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(ms, selectedElements);
ms.Seek(0, 0);
DrawableContainerList dc = (DrawableContainerList)bf.Deserialize(ms);
dc.Parent = this;
dc.MoveBy(10, 10);
AddElements(dc);
DeselectAllElements();
SelectElements(dc);
}
/// <summary>
/// Indicates whether the given list of elements can be pushed down,
/// i.e. whether there is at least one unselected element lower in hierarchy
/// </summary>
/// <param name="elements">list of elements to push down</param>
/// <returns>true if the elements could be pushed down</returns>
public bool CanPushDown(DrawableContainerList elements)
{
if (elements.Count == 0 || elements.Count == this.Count)
{
return(false);
}
foreach (DrawableContainer element in elements)
{
if (this.IndexOf(element) >= elements.Count)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Indicates whether the given list of elements can be pulled up,
/// i.e. whether there is at least one unselected element higher in hierarchy
/// </summary>
/// <param name="elements">list of elements to pull up</param>
/// <returns>true if the elements could be pulled up</returns>
public bool CanPullUp(DrawableContainerList elements)
{
if (elements.Count == 0 || elements.Count == Count)
{
return(false);
}
foreach (var element in elements)
{
if (IndexOf(element) < Count - elements.Count)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Pulls one or several elements up one level in hierarchy (z-index).
/// </summary>
/// <param name="elements">list of elements to pull up</param>
public void PullElementsUp(DrawableContainerList elements)
{
for (int i = Count - 1; i >= 0; i--)
{
var dc = this[i];
if (!elements.Contains(dc))
{
continue;
}
if (Count > i + 1 && !elements.Contains(this[i + 1]))
{
SwapElements(i, i + 1);
}
}
}
public void LoadElementsFromStream(Stream streamRead)
{
try {
BinaryFormatter binaryRead = new BinaryFormatter();
DrawableContainerList loadedElements = (DrawableContainerList)binaryRead.Deserialize(streamRead);
if (loadedElements != null)
{
loadedElements.Parent = this;
DeselectAllElements();
AddElements(loadedElements);
SelectElements(loadedElements);
FieldAggregator.BindElements(loadedElements);
}
} catch (Exception e) {
LOG.Error("Error serializing elements from stream.", e);
}
}
public void PasteElementFromClipboard()
{
IDataObject ido = Clipboard.GetDataObject();
DrawableContainerList dc = null;
if (ido.GetDataPresent(typeof(DrawableContainerList)))
{
dc = (DrawableContainerList)ido.GetData(typeof(DrawableContainerList));
}
if (dc != null)
{
dc.Parent = this;
dc.MoveBy(10, 10);
AddElements(dc);
DeselectAllElements();
SelectElements(dc);
}
}
public void AddElements(DrawableContainerList elems)
{
elements.AddRange(elems);
Invalidate();
}
/// <summary>
/// Add items to a context menu for the selected item
/// </summary>
/// <param name="menu"></param>
public virtual void AddContextMenuItems(ContextMenuStrip menu, Surface surface)
{
bool push = surface.Elements.CanPushDown(this);
bool pull = surface.Elements.CanPullUp(this);
ToolStripMenuItem item;
// Pull "up"
if (pull)
{
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_uptotop));
item.Click += delegate {
surface.Elements.PullElementsToTop(this);
surface.Elements.Invalidate();
};
menu.Items.Add(item);
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_uponelevel));
item.Click += delegate {
surface.Elements.PullElementsUp(this);
surface.Elements.Invalidate();
};
menu.Items.Add(item);
}
// Push "down"
if (push)
{
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_downtobottom));
item.Click += delegate {
surface.Elements.PushElementsToBottom(this);
surface.Elements.Invalidate();
};
menu.Items.Add(item);
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_downonelevel));
item.Click += delegate {
surface.Elements.PushElementsDown(this);
surface.Elements.Invalidate();
};
menu.Items.Add(item);
}
// Duplicate
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_duplicate));
item.Click += delegate {
DrawableContainerList dcs = this.Clone();
dcs.Parent = surface;
dcs.MoveBy(10, 10);
surface.AddElements(dcs);
surface.DeselectAllElements();
surface.SelectElements(dcs);
};
menu.Items.Add(item);
// Copy
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_copytoclipboard));
item.Image = ((System.Drawing.Image)(editorFormResources.GetObject("copyToolStripMenuItem.Image")));
item.Click += delegate {
ClipboardHelper.SetClipboardData(typeof(DrawableContainerList), this);
};
menu.Items.Add(item);
// Cut
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_cuttoclipboard));
item.Image = ((System.Drawing.Image)(editorFormResources.GetObject("btnCut.Image")));
item.Click += delegate {
ClipboardHelper.SetClipboardData(typeof(DrawableContainerList), this);
foreach (DrawableContainer container in this)
{
surface.RemoveElement(container, true);
}
};
menu.Items.Add(item);
// Delete
item = new ToolStripMenuItem(Language.GetString(LangKey.editor_deleteelement));
item.Image = ((System.Drawing.Image)(editorFormResources.GetObject("removeObjectToolStripMenuItem.Image")));
item.Click += delegate {
foreach (DrawableContainer container in this)
{
surface.RemoveElement(container, true);
}
};
menu.Items.Add(item);
// Reset
bool canReset = false;
foreach (DrawableContainer container in this)
{
if (container.hasDefaultSize)
{
canReset = true;
}
}
if (canReset)
{
item = new ToolStripMenuItem("Reset size");
//item.Image = ((System.Drawing.Image)(editorFormResources.GetObject("removeObjectToolStripMenuItem.Image")));
item.Click += delegate {
foreach (DrawableContainer container in this)
{
if (container.hasDefaultSize)
{
Size defaultSize = container.DefaultSize;
container.Invalidate();
container.MakeBoundsChangeUndoable(false);
container.Width = defaultSize.Width;
container.Height = defaultSize.Height;
container.Invalidate();
}
}
};
menu.Items.Add(item);
}
}
