public STPanel(ViewNode node)
{
this.node = node;
//this.State = ControlState.Normal;
this.SetStyle(
ControlStyles.UserPaint | //控件自行绘制，而不使用操作系统的绘制
//ControlStyles.ContainerControl |
ControlStyles.AllPaintingInWmPaint | //忽略擦出的消息，减少闪烁。
ControlStyles.OptimizedDoubleBuffer |//在缓冲区上绘制，不直接绘制到屏幕上，减少闪烁。
ControlStyles.ResizeRedraw | //控件大小发生变化时，重绘。
ControlStyles.SupportsTransparentBackColor |
ControlStyles.DoubleBuffer,
true);//支持透明背景颜色
}
private static ViewNode ImportControlNode(BackgroundWorker worker, ContainerNode parentNode, KNXControlBase knx, string ResImgDir)
{
ViewNode node = null;
switch (knx.GetType().Name)
{
case MyConst.Controls.KnxBlindsType:
node = new BlindsNode(knx as KNXBlinds, worker, ResImgDir);
break;
case MyConst.Controls.KnxLabelType:
node = new LabelNode(knx as KNXLabel, worker, ResImgDir);
break;
case MyConst.Controls.KnxSceneButtonType:
node = new SceneButtonNode(knx as KNXSceneButton, worker, ResImgDir);
break;
case MyConst.Controls.KnxSliderSwitchType:
node = new SliderSwitchNode(knx as KNXSliderSwitch, worker, ResImgDir);
break;
case MyConst.Controls.KnxSwitchType:
node = new SwitchNode(knx as KNXSwitch, worker, ResImgDir);
break;
case MyConst.Controls.KnxValueDisplayType:
node = new ValueDisplayNode(knx as KNXValueDisplay, worker, ResImgDir);
break;
case MyConst.Controls.KnxTimerButtonType:
node = new TimerButtonNode(knx as KNXTimerButton, worker, ResImgDir);
break;
case MyConst.Controls.KnxDigitalAdjustmentType:
node = new DigitalAdjustmentNode(knx as KNXDigitalAdjustment, worker, ResImgDir);
break;
case MyConst.Controls.KnxImageButtonType:
node = new ImageButtonNode(knx as KNXImageButton, worker, ResImgDir);
break;
case MyConst.Controls.KnxShutterType:
node = new ShutterNode(knx as KNXShutter, worker, ResImgDir);
break;
case MyConst.Controls.KnxDimmerType:
node = new DimmerNode(knx as KNXDimmer, worker, ResImgDir);
break;
case MyConst.Controls.KnxWebCamViewerType:
node = new WebCamerNode(knx as KNXWebCamer, worker, ResImgDir);
break;
case MyConst.Controls.KnxMediaButtonType:
node = new MediaButtonNode(knx as KNXMediaButton, worker, ResImgDir);
break;
case MyConst.Controls.KnxAirConditionType:
node = new AirConditionNode(knx as KNXAirCondition, worker, ResImgDir);
break;
case MyConst.Controls.KnxHVACType:
node = new HVACNode(knx as KNXHVAC, worker, ResImgDir);
break;
case MyConst.Controls.KnxGroupBoxType:
node = new GroupBoxNode(knx as KNXGroupBox, worker, ResImgDir);
KNXGroupBox knxGroupBox = knx as KNXGroupBox;
if (knxGroupBox.Controls != null && knxGroupBox.Controls.Count > 0)
{
foreach (var item in knxGroupBox.Controls)
{
ImportControlNode(worker, node as ContainerNode, item, ResImgDir);
}
}
break;
default:
MessageBox.Show(UIResMang.GetString("Message39") + knx.GetType().Name, UIResMang.GetString("Message6"), MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
}
if (null != parentNode)
{
parentNode.Nodes.Add(node);
}
return(node);
}
/// <summary>
/// 将ViewNode对象转为KNXControlBase对象
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
private static KNXControlBase ExportControl(BackgroundWorker worker, KNXContainer parent, ViewNode node, string ImgResDir, Point RelPoint)
{
KNXControlBase knx = null;
// 节点的类型
switch (node.Name)
{
case MyConst.Controls.KnxBlindsType:
knx = (node as BlindsNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxLabelType:
knx = (node as LabelNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxSceneButtonType:
knx = (node as SceneButtonNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxSliderSwitchType:
knx = (node as SliderSwitchNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxSwitchType:
knx = (node as SwitchNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxValueDisplayType:
knx = (node as ValueDisplayNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxTimerButtonType:
knx = (node as TimerButtonNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxDigitalAdjustmentType:
knx = (node as DigitalAdjustmentNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxImageButtonType:
knx = (node as ImageButtonNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxShutterType:
knx = (node as ShutterNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxDimmerType:
knx = (node as DimmerNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxWebCamViewerType:
knx = (node as WebCamerNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxMediaButtonType:
knx = (node as MediaButtonNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxAirConditionType:
knx = (node as AirConditionNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxHVACType:
knx = (node as HVACNode).ExportTo(worker, ImgResDir, RelPoint);
break;
case MyConst.Controls.KnxGroupBoxType:
knx = (node as GroupBoxNode).ExportTo(worker, ImgResDir, RelPoint);
if (node.Nodes.Count > 0)
{
// 添加控件
foreach (ViewNode childNode in node.Nodes)
{
ExportControl(worker, knx as KNXContainer, childNode, ImgResDir, node.LocationInPageFact);
}
}
break;
default:
MessageBox.Show(UIResMang.GetString("Message38") + node.Name, UIResMang.GetString("Message6"), MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
}
if ((null != knx) && (null != parent))
{
parent.Controls.Add(knx);
}
return(knx);
}
/// <summary>
/// parentNode的子孙控件中是否有childNode
/// </summary>
/// <param name="parentNode"></param>
/// <param name="childNode"></param>
/// <returns></returns>
private bool ContainsChildNode(ViewNode parentNode, ViewNode childNode)
{
bool contains = false;
TreeNode ppNode = parentNode.Parent;
TreeNode pcNode = childNode.Parent;
while (true) // 遍历ChildNode的父控件、祖控件...
{
if (null != pcNode)
{
if (pcNode == parentNode) // 子控件的父控件与parenNode一致，则包含
{
contains = true;
break;
}
else if (pcNode == ppNode) // 子控件的父控件与parentNode的父控件一致，则不包含
{
contains = false;
break;
}
}
else
{
break;
}
pcNode = pcNode.Parent;
}
return contains;
}
private bool ControlsAlignment(ViewNode node, ViewNode sNode, List<Line> Lines)
{
Rectangle sNodeRect = sNode.RectInPage;
bool alreadyAlign = false;
foreach (ViewNode vNode in node.Nodes) // 遍历node下的子控件
{
Rectangle vNodeRect = vNode.RectInPage;
/* 不与自身、父控件进行边沿比对。与父控件边沿比对请看 ↑CheckMargin() */
if (/*vNode == sNode*/vNode.IsSelected || vNode == sNode.Parent)
{
continue;
}
int sideLeft = sNodeRect.Left - vNodeRect.Left; // 左边沿比对
int compensateLeft = sideLeft + sNode.AliCompX;
int sideRight = sNodeRect.Right - vNodeRect.Right; // 右边沿比对
int compensateRight = sideRight + sNode.AliCompX;
if ((compensateLeft >= 0) && (compensateLeft <= 5)) // 比对控件与被比对控件的左侧距离差
{
if (UIEditor.Entity.ViewNode.ControlState.Move == sNode.State) // 仅控件处于移动状态时才产生吸附效应
{
sNode.X = sNode.GetLocationXFromLocationXInPage(vNodeRect.Left);
sNode.AliCompX += sideLeft;
sNode.AliNode = vNode;
}
if (sNodeRect.Top > vNodeRect.Top) // 比对控件在被比对控件的上侧时
{
Lines.Add(new Line(new Point(vNodeRect.Left - 1, vNodeRect.Top), new Point(sNode.RectInPage.Left - 1, sNodeRect.Bottom)));
}
else
{
Lines.Add(new Line(new Point(sNode.RectInPage.Left - 1, sNodeRect.Top), new Point(vNodeRect.Left - 1, vNodeRect.Bottom)));
}
alreadyAlign = true;
break;
}
else if ((compensateRight >= -5) && (compensateRight <= 0)) // 比对控件与被比对控件的右侧距离差
{
if (UIEditor.Entity.ViewNode.ControlState.Move == sNode.State) // 仅控件处于移动状态时才产生吸附效应
{
sNode.X = sNode.GetLocationXFromLocationRightInPage(vNodeRect.Right);
sNode.AliCompX += sideRight;
sNode.AliNode = vNode;
}
if (sNodeRect.Top > vNodeRect.Top) // 比对控件在被比对控件的上侧时
{
Lines.Add(new Line(new Point(vNodeRect.Right, vNodeRect.Top), new Point(sNode.RectInPage.Right, sNodeRect.Bottom)));
}
else
{
Lines.Add(new Line(new Point(sNode.RectInPage.Right, sNodeRect.Top), new Point(vNodeRect.Right, vNodeRect.Bottom)));
}
alreadyAlign = true;
break;
}
else if ((0 != sNode.AliCompX) && (sNode.AliNode.Id == vNode.Id))
{
sNode.X += sNode.AliCompX;
sNode.AliCompX = 0;
alreadyAlign = true;
break;
}
int sideTop = sNodeRect.Top - vNodeRect.Top; // 上边沿比对
int compensateTop = sideTop + sNode.AliCompY;
int sideBottom = sNodeRect.Bottom - vNodeRect.Bottom; // 下边沿比对
int compensateBottom = sideBottom + sNode.AliCompY;
if ((compensateTop >= 0) && (compensateTop <= 5)) // 比对控件与被比对控件的顶部距离差在[0,5)之间时
{
if (UIEditor.Entity.ViewNode.ControlState.Move == sNode.State) // 仅控件处于移动状态时才产生吸附效应
{
sNode.Y = sNode.GetLocationYFromLocationYInPage(vNodeRect.Top);
sNode.AliCompY += sideTop;
sNode.AliNode = vNode;
}
if (sNodeRect.Left > vNodeRect.Left) // 比对控件在被比对控件的左侧
{
Lines.Add(new Line(new Point(vNodeRect.Left, vNodeRect.Top - 1), new Point(sNodeRect.Right, sNode.RectInPage.Top - 1)));
}
else // 比对控件在被比对控件的右侧或两者的起始点重合时
{
Lines.Add(new Line(new Point(sNodeRect.Left, sNode.RectInPage.Top - 1), new Point(vNodeRect.Right, vNodeRect.Top - 1)));
}
alreadyAlign = true;
break;
}
else if ((compensateBottom >= -5) && (compensateBottom <= 0)) // 比对控件与被比对控件的底部距离差在[0,5)之间时
{
if (UIEditor.Entity.ViewNode.ControlState.Move == sNode.State) // 仅控件处于移动状态时才产生吸附效应
{
sNode.Y = sNode.GetLocationYFromLocationBottomInPage(vNodeRect.Bottom);
sNode.AliCompY += sideBottom;
sNode.AliNode = vNode;
}
if (sNodeRect.Left > vNodeRect.Left) // 比对控件在被比对控件的左侧
{
Lines.Add(new Line(new Point(vNodeRect.Left, vNodeRect.Bottom), new Point(sNodeRect.Right, sNode.RectInPage.Bottom)));
}
else
{
Lines.Add(new Line(new Point(sNodeRect.Left, sNode.RectInPage.Bottom), new Point(vNodeRect.Right, vNodeRect.Bottom)));
}
alreadyAlign = true;
break;
}
else if ((0 != sNode.AliCompY) && (sNode.AliNode.Id == vNode.Id))
{
sNode.Y += sNode.AliCompY;
sNode.AliCompY = 0;
alreadyAlign = true;
break;
}
/* 若被比对控件还包含子控件，则继续与其子控件进行边沿比对 */
if (vNode.Nodes.Count > 0)
{
alreadyAlign = ControlsAlignment(vNode, sNode, Lines);
if (alreadyAlign)
{
break;
}
}
}
return alreadyAlign;
}
private void AddSelectedNode(ViewNode node)
{
node.IsSelected = true;
node.ParCompX = 0;
node.ParCompY = 0;
node.ParNode = null;
node.GapCompX = 0;
node.GapCompY = 0;
node.GapNode = null;
node.AliCompX = 0;
node.AliCompY = 0;
node.AliNode = null;
this.SelectedNodes.Add(node);
}
/// <summary>
/// 用鼠标拖出的矩形框框选控件
/// </summary>
/// <param name="node"></param>
private void BoxControl(ViewNode node)
{
foreach (ViewNode cNode in node.Nodes)
{
if (this.RectFrame.IntersectsWith(cNode.VisibleRectInPage))
{
AddSelectedNode(cNode);
}
}
}
public void RefreshControls(ViewNode node)
{
this.Invalidate(node.FrameBound, false);
}
public void SetSelectedControl(ViewNode node)
{
ClearSelectedNodes();
//node.IsSelected = true;
//this.SelectedNodes.Add(node);
AddSelectedNode(node);
this.Refresh();
}
public void ControlPropertyChanged(ViewNode node)
{
this.Refresh();
}
public void DeleteControl(ViewNode node)
{
this.Controls.Remove(node.panel);
this.Controls.Remove(node.fc);
this.Refresh();
}
public void AddControl(ViewNode node)
{
//this.Refresh();
RefreshControls(node);
}
/// <summary>
/// 从父控件移出、移到新的父控件
/// </summary>
/// <param name="cNode"></param>
/// <param name="e"></param>
private void MoveOutIn(ViewNode cNode, Point p)
{
GetContainsPointNodes(p);
//Point locationInPage = cNode.LocationInPage;
ViewNode pNode = cNode.Parent as ViewNode;
if (pNode.VisibleRectInPage.Contains(p)) // 拖动子控件的鼠标位置还在子控件的父控件中
{
Console.WriteLine("MoveOutIn:" + pNode.VisibleRectInPage + " " + p);
ViewNode topGroupBoxNode = null;
if (MyConst.Controls.KnxGroupBoxType == cNode.Name) // 拖动的子控件为GroupBox类型
{
topGroupBoxNode = GetTopGroupBoxNodeExceptNode(cNode);
}
else
{
topGroupBoxNode = GetTopGroupBoxNode();
}
if (null != topGroupBoxNode && topGroupBoxNode != cNode && topGroupBoxNode != pNode)
{
foreach (ViewNode node in this.SelectedNodes)
{
Point locationInPage = node.LocationInPage;
this.cqp.ExecuteCommand(new TreeNodeRemove(node.TreeView, node));
this.cqp.ExecuteCommand(new TreeNodeAdd(topGroupBoxNode.TreeView, topGroupBoxNode, node, -1));
Point loc = ViewNode.GetLocationInParent(topGroupBoxNode.LocationInPage, locationInPage);
node.X = loc.X;
node.Y = loc.Y;
}
topGroupBoxNode.Expand();
}
}
else
{
ViewNode topGroupBoxNode = null;
if (MyConst.Controls.KnxGroupBoxType == cNode.Name)
{
topGroupBoxNode = GetTopGroupBoxNodeExceptNode(cNode);
}
else
{
topGroupBoxNode = GetTopGroupBoxNode();
}
if (null != topGroupBoxNode)
{
if (topGroupBoxNode != cNode)
{
foreach (ViewNode node in this.SelectedNodes)
{
Point locationInPage = node.LocationInPage;
this.cqp.ExecuteCommand(new TreeNodeRemove(node.TreeView, node));
this.cqp.ExecuteCommand(new TreeNodeAdd(topGroupBoxNode.TreeView, topGroupBoxNode, node, -1));
Point loc = ViewNode.GetLocationInParent(topGroupBoxNode.LocationInPage, locationInPage);
node.X = loc.X;
node.Y = loc.Y;
}
topGroupBoxNode.Expand();
}
}
else
{
foreach (ViewNode node in this.SelectedNodes)
{
Point locationInPage = node.LocationInPage;
this.cqp.ExecuteCommand(new TreeNodeRemove(node.TreeView, node));
this.cqp.ExecuteCommand(new TreeNodeAdd(this.node.TreeView, this.node, node, -1));
Point loc = ViewNode.GetLocationInParent(new Point(this.node.X, this.node.Y), locationInPage);
node.X = loc.X;
node.Y = loc.Y;
}
this.node.Expand();
}
}
}
/// <summary>
/// 获取当前鼠标位置除了gbNode以外的最顶层的GroupBox
/// </summary>
/// <param name="gbNode"></param>
/// <returns></returns>
private GroupBoxNode GetTopGroupBoxNodeExceptNode(ViewNode gbNode)
{
int count = this.ContainsPointNodes.Count;
if (count > 0)
{
/* 在Z向上从上至下搜寻GroupBox */
bool start = false;
for (int i = count - 1; i >= 0; i--)
{
GroupBoxNode node = this.ContainsPointNodes[i] as GroupBoxNode;
if (null != node) // 确认node为GroupBox
{
if (node.Id == gbNode.Id)
{
start = true;
continue;
}
else if (start) // 从gbNode之下开始找GroupNode
{
return node;
}
else // node在gbNode之上
{
if (!ContainsChildNode(gbNode, node))
{
return node;
}
}
}
}
return null;
}
else
{
return null;
}
}
private void SetSelectedNode(ViewNode node)
{
this.curSelectedNode = node;
this.ucdo.SetSelectedNode(node);
this.ucProperty.DisplayNode(node);
}
private void ProjectChanged(ViewNode node)
{
this.Saved = false;
switch (node.Name)
{
case MyConst.View.KnxAppType:
case MyConst.View.KnxAreaType:
case MyConst.View.KnxRoomType:
break;
case MyConst.View.KnxPageType:
SetTabPageTitle(node.Id.ToString(), node.Text + " " + "*");
break;
default:
PageNode pageNode = GetPageNodeFromParent(node);
if (null != pageNode)
{
SetTabPageTitle(pageNode.Id.ToString(), pageNode.Text + " " + "*");
}
break;
}
}