/// <summary>
/// 刷新图元绘制参数
/// </summary>
public override void Refresh()
{
// 初始化绘图数据管理对象
graphSetting = GraphSetting.GetGraphSetting();
// 刷新逻辑数据
textRectangle.Location = location;
textRectangle.Size = elementSize;
}
/// <summary>
/// 刷新图元绘制参数
/// </summary>
public override void Refresh()
{
// 初始化绘图数据管理对象
graphSetting = GraphSetting.GetGraphSetting();
// 刷新逻辑数据
textRectangle.Location = location + new Size(-(int)(elementSize.Width / 2), -(int)(elementSize.Height / 2));
textRectangle.Size = elementSize;
activateRectangle.Location = location + new Size(-elementSize.Width, -elementSize.Height);
activateRectangle.Size = elementSize + elementSize;
}
/// <summary>
/// 执行命令
/// </summary>
/// <param name="o">当前对象</param>
/// <returns>是否执行成功</returns>
public override bool Execute(object o)
{
bool success = true;
object[] args = o as object[];
int id = graphManager.AllocateGraphElementID();
Point p = (Point)args[0];
string typeString = args[1] as string;
GraphSetting graphSetting = GraphSetting.GetGraphSetting();
// 保存命令执行前的数据
if (firstCommand) // 只有第一条命令保存执行前的数据
{
SaveBeforeExecute(flowChartManager.GetArguments());
}
switch (typeString)
{
case "ConditionNode": // 条件结点
{
ConditionGraphElement conditionGraphElement = new ConditionGraphElement(p, graphSetting.ConditionNodeElementSize);
InitSlotContainer(conditionGraphElement, id, "条件结点");
break;
}
case "ActionNode": // 动作结点
{
ActionGraphElement actionGraphElement = new ActionGraphElement(p, graphSetting.ActionNodeElementSize);
InitSlotContainer(actionGraphElement, id, "动作结点");
break;
}
case "EventNode": // 事件结点
{
EventGraphElement eventGraphElement = new EventGraphElement(p, graphSetting.EventNodeElementSize);
InitSlotContainer(eventGraphElement, id, "事件结点");
break;
}
case "AIStateNode": // ai状态结点
{
AIStateGraphElement aiStateGraphElement = new AIStateGraphElement(p, graphSetting.AIStateNodeElementSize);
InitSlotContainer(aiStateGraphElement, id, "AI状态结点");
break;
}
case "AIActionNode": // ai动作结点
{
AIActionGraphElement aiActionGraphElement = new AIActionGraphElement(p, graphSetting.AIActionNodeElementSize);
InitSlotContainer(aiActionGraphElement, id, "AI动作结点");
break;
}
case "AIActionsNode": // ai动作组结点
{
AIActionsGraphElement aiActionsGraphElement = new AIActionsGraphElement(p, graphSetting.AIActionsNodeElementSize);
InitSlotContainer(aiActionsGraphElement, id, "AI动作组结点");
break;
}
case "InnerChart": // 子绘图结点
{
InnerChart innerChart = new InnerChart(p, graphSetting.InnerChartElementSize);
InitSlotContainer(innerChart, id, "子绘图结点");
break;
}
case "InterfaceNode": // 接口结点
{
InterfaceGraphElement interfaceGraphElement = new InterfaceGraphElement(p, graphSetting.InterfaceNodeElementSize);
InitSlotContainer(interfaceGraphElement, id, "接口结点");
break;
}
}
if (success) // 保存命令执行后的数据
{
flowChartManager.ContentChanged = true;
SaveAfterExecute(flowChartManager.GetArguments());
}
return(success);
}
/// <summary>
/// 初始化绘图参数
/// </summary>
protected virtual void InitGraphSetting()
{
GraphSetting graphSetting = GraphSetting.GetGraphSetting();
graphSetting.GraphElementTextColor = Color.Black;
}
/// <summary>
/// 初始化绘图参数
/// </summary>
protected override void InitGraphSetting()
{
GraphSetting graphSetting = GraphSetting.GetGraphSetting();
graphSetting.GraphElementTextColor = Color.Yellow;
}
/// <summary>
/// 绘图板鼠标滚动事件响应
/// </summary>
/// <param name="sender">事件发送者</param>
/// <param name="e">事件</param>
private void canvas_MouseWheel(object sender, MouseEventArgs e)
{
if (graphManager.ControlMode) // 绘图板缩放
{
return; // Control键的响应有问题，暂时屏蔽掉
graphManager.CurrentCanvas.AutoScroll = false;
if (e.Delta > 0)
{
graphManager.AdjustCanvasScale(1.1f);
}
else
{
graphManager.AdjustCanvasScale(0.9f);
}
DocumentManager.GetDocumentManager().RefreshCanvasScaleDisplay();
}
else
{
if (graphManager.ShiftMode) // 按shift键时横向滚动
{
graphManager.CurrentCanvas.Visible = false;
Size moveSize = new Size(-e.Delta, e.Delta); // 垂直方向反向滚动一次
moveSize.Width = (int)((double)moveSize.Width * graphManager.CurrentBackground.CanvasSize.Width / graphManager.CurrentCanvas.ClientSize.Width * GraphSetting.GetGraphSetting().CanvasScale); // 滚动条的单位与绘图板单位需要转换
moveSize.Height = (int)((double)moveSize.Height * graphManager.CurrentBackground.CanvasSize.Height / graphManager.CurrentCanvas.ClientSize.Height * GraphSetting.GetGraphSetting().CanvasScale); // 滚动条的单位与绘图板单位需要转换
graphManager.ScrollCanvas(moveSize, false);
graphManager.CurrentCanvas.Visible = true;
graphManager.CurrentCanvas.Focus();
}
graphManager.CurrentCanvas.Refresh();
}
}
