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绘制基本箭头添加

haojianlong 4 年之前
父节点
当前提交
0476e7827a

+ 68 - 0
src/components/editClass/big-edit/items/SBaseArrowEdit.ts

@@ -0,0 +1,68 @@
+/*
+ * *********************************************************************************************************************
+ *
+ *          !!
+ *        .F88X
+ *        X8888Y
+ *      .}888888N;
+ *        i888888N;        .:!              .I$WI:
+ *          R888888I      .'N88~            i8}+8Y&8"l8i$8>8W~'>W8}8]KW+8IIN"8&
+ *          .R888888I    .;N8888~          .X8'  "8I.!,/8"  !%NY8`"8I8~~8>,88I
+ *            +888888N;  .8888888Y                                  "&&8Y.}8,
+ *            ./888888N;  .R888888Y        .'}~    .>}'.`+>  i}!    "i'  +/'  .'i~  !11,.:">,  .~]!  .i}i
+ *              ~888888%:  .I888888l      .]88~`1/iY88Ii+1'.R$8$8]"888888888>  Y8$  W8E  X8E  W8888'188Il}Y88$*
+ *              18888888    E8888881    .]W%8$`R8X'&8%++N8i,8N%N8+l8%`  .}8N:.R$RE%N88N%N$K$R  188,FE$8%~Y88I
+ *            .E888888I  .i8888888'      .:$8I;88+`E8R:/8N,.>881.`$8E/1/]N8X.Y8N`"KF&&FK!'88*."88K./$88%RN888+~
+ *            8888888I  .,N888888~        ~88i"8W,!N8*.I88.}888%F,i$88"F88"  888:E8X.>88!i88>`888*.}Fl1]*}1YKi'
+ *          i888888N'      I888Y          ]88;/EX*IFKFK88X  K8R  .l8W  88Y  ~88}'88E&%8W.X8N``]88!.$8K  .:W8I
+ *        .i888888N;        I8Y          .&8$  .X88!  i881.:%888>I88  ;88]  +88+.';;;;:.Y88X  18N.,88l  .+88/
+ *      .:R888888I
+ *      .&888888I                                          Copyright (c) 2016-2020.  博锐尚格科技股份有限公司
+ *        ~8888'
+ *        .!88~                                                                     All rights reserved.
+ *
+ * *********************************************************************************************************************
+ */
+import { SColor, SLine, SPainter, SPoint, SRect } from "@persagy-web/draw/";
+import { SGraphItem } from "@persagy-web/graph";
+import { Marker } from "./../types/Marker";
+import { SMouseEvent } from "@persagy-web/base/lib";
+import { SArrowEdit } from '../../edit/items/SArrowEdit';
+
+/**
+ * 编辑基础箭头类
+ *
+ * * @author  haojianlong
+ */
+export class SBaseArrowEdit extends SArrowEdit {
+    ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+    //属性
+    /**编辑相关操作的数据 */
+    data: Marker
+
+    constructor(parent: SGraphItem | null, data: Marker) {
+        super(parent);
+        this.data = data;
+        if (data.Style && data.Style.Line) {
+            let setPointList: SPoint[];
+            setPointList = data.Style.Line.map((i:any) => {
+                return new SPoint(i.X, i.Y)
+            });
+            this.line = setPointList;
+        }
+    }
+    /**
+     * 鼠标按下事件
+     *
+     * @param   event   保存事件参数
+     * @return  boolean
+     */
+    onMouseDown(event: SMouseEvent): boolean {
+        super.onMouseDown(event)
+        return true;
+    } // Function onMouseDown()
+
+    toData() {
+        console.log(1230)
+    }
+}

+ 345 - 0
src/components/editClass/edit/items/SArrowEdit.ts

@@ -0,0 +1,345 @@
+/*
+ * *********************************************************************************************************************
+ *
+ *          !!
+ *        .F88X
+ *        X8888Y
+ *      .}888888N;
+ *        i888888N;        .:!              .I$WI:
+ *          R888888I      .'N88~            i8}+8Y&8"l8i$8>8W~'>W8}8]KW+8IIN"8&
+ *          .R888888I    .;N8888~          .X8'  "8I.!,/8"  !%NY8`"8I8~~8>,88I
+ *            +888888N;  .8888888Y                                  "&&8Y.}8,
+ *            ./888888N;  .R888888Y        .'}~    .>}'.`+>  i}!    "i'  +/'  .'i~  !11,.:">,  .~]!  .i}i
+ *              ~888888%:  .I888888l      .]88~`1/iY88Ii+1'.R$8$8]"888888888>  Y8$  W8E  X8E  W8888'188Il}Y88$*
+ *              18888888    E8888881    .]W%8$`R8X'&8%++N8i,8N%N8+l8%`  .}8N:.R$RE%N88N%N$K$R  188,FE$8%~Y88I
+ *            .E888888I  .i8888888'      .:$8I;88+`E8R:/8N,.>881.`$8E/1/]N8X.Y8N`"KF&&FK!'88*."88K./$88%RN888+~
+ *            8888888I  .,N888888~        ~88i"8W,!N8*.I88.}888%F,i$88"F88"  888:E8X.>88!i88>`888*.}Fl1]*}1YKi'
+ *          i888888N'      I888Y          ]88;/EX*IFKFK88X  K8R  .l8W  88Y  ~88}'88E&%8W.X8N``]88!.$8K  .:W8I
+ *        .i888888N;        I8Y          .&8$  .X88!  i881.:%888>I88  ;88]  +88+.';;;;:.Y88X  18N.,88l  .+88/
+ *      .:R888888I
+ *      .&888888I                                          Copyright (c) 2016-2020.  博锐尚格科技股份有限公司
+ *        ~8888'
+ *        .!88~                                                                     All rights reserved.
+ *
+ * *********************************************************************************************************************
+ */
+import { SArrowStyleType, SColor, SLine, SPainter, SPoint, SRect } from "@persagy-web/draw";
+import { SMouseButton, SMouseEvent, SUndoStack } from "@persagy-web/base";
+import { SItemStatus } from "@persagy-web/big";;
+import {
+  SLineStyle,
+  SGraphItem, SGraphPointListInsert
+} from "@persagy-web/graph/";
+import { SGraphEdit } from "..";
+import { SMathUtil } from '@persagy-web/big/lib/utils/SMathUtil';
+
+/**
+ * 折线编辑类
+ *
+ * @author  haojianlong
+ */
+export class SArrowEdit extends SGraphEdit {
+  /** 是否绘制完成  */
+  _status: SItemStatus = SItemStatus.Normal;
+  get status(): SItemStatus {
+    return this._status;
+  }
+  set status(v: SItemStatus) {
+    this._status = v;
+    this.undoStack.clear();
+    this.update();
+  }
+  /** 矩形两个对角 */
+  private _line: SPoint[] = [];
+  get line(): SPoint[] {
+    return this._line;
+  } // Get line
+  set line(arr: SPoint[]) {
+    this._line = arr;
+    this.update();
+  } // Get line
+  /** 矩形左上角 */
+  private _leftTop: SPoint = new SPoint();
+  /** 矩形右下角 */
+  private _rightBottom: SPoint = new SPoint();
+  /** 拖动灵敏度   */
+  dis: number = 5;
+  /** 拖动灵敏度   */
+  private sceneDis: number = 5;
+  /** 线条颜色    */
+  _strokeColor: SColor = SColor.Black;
+  get strokeColor(): SColor {
+    return this._strokeColor;
+  }
+  set strokeColor(v: SColor) {
+    this._strokeColor = v;
+    this.update();
+  }
+  /** 填充色 */
+  _fillColor: SColor = new SColor("#2196f3");
+  get fillColor(): SColor {
+    return this._fillColor;
+  }
+  set fillColor(v: SColor) {
+    this._fillColor = v;
+    this.update();
+  }
+  /** 边框样式 */
+  _lineStyle: SLineStyle = SLineStyle.Solid;
+  get lineStyle(): SLineStyle {
+    return this._lineStyle;
+  }
+  set lineStyle(v: SLineStyle) {
+    this._lineStyle = v;
+    this.update();
+  }
+  /** 线条宽度    */
+  _lineWidth: number = 1;
+  get lineWidth(): number {
+    return this._lineWidth;
+  }
+  set lineWidth(v: number) {
+    this._lineWidth = v;
+    this.update();
+  }
+  /** undo/redo堆栈 */
+  private undoStack: SUndoStack = new SUndoStack();
+
+  /**
+   * 构造函数
+   *
+   * @param parent    指向父对象
+   * @param data      矩形数据
+   */
+  constructor(parent: SGraphItem | null, l?: SPoint | SPoint[]) {
+    super(parent);
+    if (l) {
+      if (l instanceof SPoint) {
+        this.line.push(l);
+        this._leftTop = l;
+        this._rightBottom = l;
+      } else {
+        this.line = l;
+        this.calRect()
+      }
+    } else {
+      this.line = [];
+    }
+  } // Constructor
+
+  /**
+   * 大小改变
+  */
+  resize(oldSize: SRect, newSize: SRect): void {
+    const xs = newSize.width / oldSize.width;
+    const ys = newSize.height / oldSize.height;
+    this.line = this.line.map(t => {
+      t.x = t.x * xs;
+      t.y = t.y * ys;
+      return t
+    })
+    this.calRect()
+    this.update()
+  }
+
+  /**
+     * 鼠标按下事件
+     *
+     * @param   event   鼠标事件
+     * @return  是否处理事件
+     * */
+  onMouseDown(event: SMouseEvent): boolean {
+    if (event.buttons == SMouseButton.LeftButton) {
+      if (this.status == SItemStatus.Create) {
+        this.addPoint(new SPoint(event.x, event.y));
+        return true;
+      } else {
+        return super.onMouseDown(event);
+      }
+    }
+    return true;
+  } // Function onMouseDown()
+
+  /**
+     * 鼠标移动事件
+     *
+     * @param   event   鼠标事件
+     * @return  是否处理事件
+     * */
+  onMouseMove(event: SMouseEvent): boolean {
+    if (this.status == SItemStatus.Create) {
+      if (this.line[0] instanceof SPoint) {
+        this.line[1] = new SPoint(event.x, event.y);
+        this.calRect()
+      }
+    } else {
+      return super.onMouseMove(event);
+    }
+    this.update();
+    return true;
+  } // Function onMouseMove()
+
+  /**
+     * 鼠标抬起事件
+     *
+     * @param	event         事件参数
+     * @return	boolean
+     */
+  onMouseUp(event: SMouseEvent): boolean {
+    if (this.status != SItemStatus.Create) {
+      super.onMouseUp(event);
+    }
+    return true;
+  } // Function onMouseUp()
+
+  /**
+   * 计算矩形的左上角和右下角
+  */
+  private calRect(): void {
+    if (this.line.length > 1) {
+      const fi = this.line[0];
+      const se = this.line[1];
+      let minx, maxx, miny, maxy;
+      if (fi.x < se.x) {
+        minx = fi.x;
+        maxx = se.x;
+      } else {
+        minx = se.x;
+        maxx = fi.x;
+      }
+      if (fi.y < se.y) {
+        miny = fi.y;
+        maxy = se.y;
+      } else {
+        miny = se.y;
+        maxy = fi.y;
+      }
+      this._leftTop = new SPoint(minx, miny)
+      this._rightBottom = new SPoint(maxx, maxy)
+    }
+  } // Function calRect
+
+  /**
+     * 添加点至数组中
+     *
+     * @param   p       添加的点
+     * */
+  private addPoint(p: SPoint): void {
+    if (this.line.length < 2) {
+      this.line.push(p);
+      this.recordAction(SGraphPointListInsert, [this.line, p]);
+    } else {
+      this.line[1] = p;
+      this.recordAction(SGraphPointListInsert, [this.line, p, 1]);
+      this.status = SItemStatus.Normal;
+      this.releaseItem();
+      this.$emit("finishCreated");
+    }
+    this.calRect()
+    this.update();
+  } // Function addPoint()
+
+  /**
+     * 记录相关动作并推入栈中
+     *
+     * @param	SGraphCommand   相关命令类
+     * @param	any             对应传入参数
+     */
+  protected recordAction(SGraphCommand: any, any: any[]): void {
+    // 记录相关命令并推入堆栈中
+    const command = new SGraphCommand(this.scene, this, ...any);
+    this.undoStack.push(command);
+  } // Function recordAction()
+
+  /**
+       * 判断点是否在区域内
+       *
+       * @param   x
+       * @param   y
+       * @return  true-是
+       */
+  contains(x: number, y: number): boolean {
+    if (this.line.length == 2) {
+      let p = new SPoint(x, y);
+      if (
+        SMathUtil.pointToLine(p, new SLine(this.line[0], this.line[1]))
+          .MinDis < this.dis
+      ) {
+        return true;
+      }
+    }
+    return false;
+  } // Function contains()
+
+  /**
+   * Item对象边界区域
+   *
+   * @return  SRect   外接矩阵
+   * */
+  boundingRect(): SRect {
+    if (this.line.length > 1) {
+      this.calRect()
+      return new SRect(this._leftTop, this._rightBottom);
+    }
+    return new SRect()
+  } // Function boundingRect()
+
+  /**
+   * 撤销操作
+   *
+   */
+  undo(): void {
+    if (this._status != SItemStatus.Normal) {
+      this.undoStack.undo();
+    }
+  } // Function undo()
+
+  /**
+   * 重做操作
+   *
+   */
+  redo(): void {
+    if (this._status != SItemStatus.Normal) {
+      this.undoStack.redo();
+    }
+  } // Function redo()
+
+  /**
+   * 取消操作执行
+   *
+   * */
+  cancelOperate(): void {
+    if (this.status == SItemStatus.Create) {
+      this.parent = null;
+      this.releaseItem();
+    } else if (this.status == SItemStatus.Edit) {
+      this.status = SItemStatus.Normal;
+      this.releaseItem();
+    }
+  } // Function cancelOperate()
+
+  /**
+   * Item绘制操作
+   *
+   * @param   painter painter对象
+   */
+  onDraw(painter: SPainter): void {
+    if (this.line.length == 2) {
+      painter.pen.color = this.strokeColor;
+      painter.brush.color = this.fillColor;
+      painter.pen.lineWidth = this.lineWidth
+      if (this.lineStyle == SLineStyle.Dashed) {
+        painter.pen.lineDash = [
+            painter.toPx(this.lineWidth * 3),
+            painter.toPx(this.lineWidth * 7)
+        ];
+      } else if (this.lineStyle == SLineStyle.Dotted) {
+          painter.pen.lineDash = [
+              painter.toPx(this.lineWidth * 2),
+              painter.toPx(this.lineWidth * 2)
+          ];
+      }
+      painter.drawArrowLine(this.line[0], this.line[1], { begin: SArrowStyleType.None, end: SArrowStyleType.Basic });
+    }
+  } // Function onDraw()
+} // Class SPolylineItem

+ 2 - 2
src/components/editClass/edit/items/SLineEdit.ts

@@ -518,8 +518,8 @@ export class SLineEdit extends SGraphEdit {
                 ];
             } else if (this.lineStyle == SLineStyle.Dotted) {
                 painter.pen.lineDash = [
-                    painter.toPx(this.lineWidth),
-                    painter.toPx(this.lineWidth)
+                    painter.toPx(2 * this.lineWidth),
+                    painter.toPx(2 * this.lineWidth)
                 ];
             }
             if (this.selected && this.status == SItemStatus.Normal) {

+ 18 - 4
src/components/editClass/edit/items/SRectEdit.ts

@@ -57,8 +57,10 @@ export class SRectEdit extends SGraphEdit {
     this._line = arr;
     this.update();
   } // Get line
-  private _leftTop: SPoint = new SPoint;
-  private _rightBottom: SPoint = new SPoint;
+  /** 矩形左上角 */
+  private _leftTop: SPoint = new SPoint();
+  /** 矩形右下角 */ 
+  private _rightBottom: SPoint = new SPoint();
   /** 绘制矩形的圆角半径 */
   private _radius: number = 0;
   get radius(): number {
@@ -309,9 +311,21 @@ export class SRectEdit extends SGraphEdit {
    * @param   painter painter对象
    */
   onDraw(painter: SPainter): void {
-    painter.pen.color = this.strokeColor;
-    painter.brush.color = this.fillColor;
     if (this.line.length == 2) {
+      painter.pen.color = this.strokeColor;
+      painter.brush.color = this.fillColor;
+      painter.pen.lineWidth = this.lineWidth;
+      if (this.lineStyle == SLineStyle.Dashed) {
+        painter.pen.lineDash = [
+            painter.toPx(this.lineWidth * 3),
+            painter.toPx(this.lineWidth * 7)
+        ];
+      } else if (this.lineStyle == SLineStyle.Dotted) {
+          painter.pen.lineDash = [
+              painter.toPx(this.lineWidth * 2),
+              painter.toPx(this.lineWidth * 2)
+          ];
+      }
       if (this.radius != 0) {
         painter.drawRoundRect(this._leftTop, this._rightBottom, this.radius);
       } else {

+ 14 - 2
src/components/editClass/edit/items/STriangleEdit.ts

@@ -312,9 +312,21 @@ export class STriangleEdit extends SGraphEdit {
    * @param   painter painter对象
    */
   onDraw(painter: SPainter): void {
-    painter.pen.color = this.strokeColor;
-    painter.brush.color = this.fillColor;
     if (this.line.length == 2) {
+      painter.pen.color = this.strokeColor;
+      painter.brush.color = this.fillColor;
+      painter.pen.lineWidth = this.lineWidth;
+      if (this.lineStyle == SLineStyle.Dashed) {
+        painter.pen.lineDash = [
+            painter.toPx(this.lineWidth * 3),
+            painter.toPx(this.lineWidth * 7)
+        ];
+      } else if (1 || this.lineStyle == SLineStyle.Dotted) {
+          painter.pen.lineDash = [
+              painter.toPx(this.lineWidth * 2),
+              painter.toPx(this.lineWidth * 2)
+          ];
+      }
       painter.drawPolygon(this.pointList);
     }
   } // Function onDraw()

+ 31 - 9
src/components/editClass/persagy-edit/PTopoScene.ts

@@ -9,6 +9,7 @@ import { uuid } from "./../big-edit/until";
 // 引入命令
 import { SGraphAddCommand } from "./../edit/commands/SGraphAddCommand"
 import { SBaseTriangelEdit } from '../big-edit/items/SBaseTriangleEdit';
+import { SBaseArrowEdit } from '../big-edit/items/SBaseArrowEdit';
 export class PTopoScene extends SBaseEditScene {
     constructor() {
         super()
@@ -275,14 +276,14 @@ export class PTopoScene extends SBaseEditScene {
                 Line: [{ X: event.x, Y: event.y }],
             }
         }
-        const triangelItem = new SBaseTriangelEdit(null, data);
-        triangelItem.status = SItemStatus.Create;
-        this.addItem(triangelItem);
-        this.undoStack.push(new SGraphAddCommand(this, triangelItem));
-        triangelItem.selectable = true;
-        this.grabItem = triangelItem;
-        triangelItem.connect("finishCreated", this, this.finishCreated);
-        triangelItem.connect("onContextMenu", this, this.getItem);
+        const triangleItem = new SBaseTriangelEdit(null, data);
+        triangleItem.status = SItemStatus.Create;
+        this.addItem(triangleItem);
+        this.undoStack.push(new SGraphAddCommand(this, triangleItem));
+        triangleItem.selectable = true;
+        this.grabItem = triangleItem;
+        triangleItem.connect("finishCreated", this, this.finishCreated);
+        triangleItem.connect("onContextMenu", this, this.getItem);
         if (this.view) {
             this.view.update();
         }
@@ -292,7 +293,28 @@ export class PTopoScene extends SBaseEditScene {
      * 添加基本箭头item
      */
     addArrowsItem(event: SMouseEvent): void {
-
+        const data = {
+            ID: uuid(),
+            Name: '基础箭头',
+            Type: "BaseArrow",
+            Pos: { X: 0, Y: 0 },
+            Properties: {
+            },
+            Style: {
+                Line: [{ X: event.x, Y: event.y }],
+            }
+        }
+        const arrowItem = new SBaseArrowEdit(null, data);
+        arrowItem.status = SItemStatus.Create;
+        this.addItem(arrowItem);
+        this.undoStack.push(new SGraphAddCommand(this, arrowItem));
+        arrowItem.selectable = true;
+        this.grabItem = arrowItem;
+        arrowItem.connect("finishCreated", this, this.finishCreated);
+        arrowItem.connect("onContextMenu", this, this.getItem);
+        if (this.view) {
+            this.view.update();
+        }
     }
 
     /////////////////////////////////////////////////////////////////////////////////////////////////