264 lines
14 KiB
Java
264 lines
14 KiB
Java
package ProjectData.SapforData.Functions.UI.Graph;
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import Common_old.Current;
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import Common_old.UI.UI;
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import Common_old.Utils.Utils;
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import ProjectData.SapforData.Functions.FuncCoordinates;
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import ProjectData.SapforData.Functions.FuncInfo;
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import ProjectData.SapforData.Functions.FunctionType;
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import Visual_DVM_2021.Passes.All.SPF_GetGraphFunctionPositions;
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import Visual_DVM_2021.Passes.PassCode_2021;
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import Visual_DVM_2021.Passes.Pass_2021;
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import com.mxgraph.model.mxCell;
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import com.mxgraph.model.mxGeometry;
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import com.mxgraph.swing.mxGraphComponent;
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import com.mxgraph.util.mxConstants;
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import com.mxgraph.util.mxEvent;
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import com.mxgraph.util.mxEventObject;
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import com.mxgraph.util.mxRectangle;
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import com.mxgraph.view.mxGraph;
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import com.mxgraph.view.mxStylesheet;
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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import java.util.Hashtable;
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import java.util.LinkedHashMap;
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import static com.mxgraph.util.mxConstants.SHAPE_DOUBLE_ELLIPSE;
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import static com.mxgraph.util.mxConstants.SHAPE_ELLIPSE;
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public class FunctionsGraphUI extends mxGraph {
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//--
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public final static Timer ffTimer = new Timer(1000, new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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Pass_2021.passes.get(PassCode_2021.SPF_GetGraphFunctionPositions).Do();
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}
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});
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//---
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private static final int default_width = 80;
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private static final int default_height = 30;
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//форма узлов?
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// https://progi.pro/kak-sdelat-parallelogrammnuyu-vershinu-v-jgraphx-13032580
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//мануал
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//https://jgraph.github.io/mxgraph/docs/manual_javavis.html
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//https://jgraph.github.io/mxgraph/java/docs/com/mxgraph/swing/mxGraphComponent.html
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//общий манул
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//https://jgraph.github.io/mxgraph/docs/manual_javavis.html#1.3
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//манул п кликам?
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//https://github.com/jgraph/mxgraph/blob/master/java/examples/com/mxgraph/examples/swing/ClickHandler.java
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//все образцы
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//https://github.com/jgraph/mxgraph/tree/master/java/examples/com/mxgraph/examples/swing
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//https://github.com/jgraph/jgraphx/blob/master/src/com/mxgraph/util/mxConstants.java
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//про размеры
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//https://stackoverflow.com/questions/51619879/mxgraph-how-to-automatically-resize-mxcell-to-content-width-if-it-exceeds-the
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//---------------------
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//координаты вершин графа
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// public LinkedHashMap<String, Pair<Double, Double>> vertexCoordinates = new LinkedHashMap<>();
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protected GraphInfo graph = null; //инфа о вершинах и ребрах.
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public FunctionsGraphUI(GraphInfo graph_in) {
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graph = graph_in;
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//настройки графа
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setGridEnabled(true);
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//setAllowNegativeCoordinates(false);
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setAllowDanglingEdges(false); //запрет на висячие ребра.
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setCellsEditable(false); //запрет на редактирование клеток
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setCellsResizable(false); //запрет изменения размера клеток
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setKeepEdgesInBackground(true); // ребра на задний план. очень важно.
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setDropEnabled(false);
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setAutoSizeCells(true);
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setConnectableEdges(false);
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setCellsCloneable(false);
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//--------------------
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mxStylesheet stylesheet = getStylesheet();
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Hashtable<String, Object> style = new Hashtable<String, Object>();
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style.put(mxConstants.STYLE_SHAPE, SHAPE_ELLIPSE);
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style.put(mxConstants.STYLE_FONTCOLOR, "black");
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style.put(mxConstants.STYLE_FILLCOLOR, "yellow");
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style.put(mxConstants.STYLE_FONTSIZE, "16");
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style.put(mxConstants.STYLE_FONTSTYLE, mxConstants.FONT_BOLD);
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stylesheet.putCellStyle(FunctionType.Default.toString(), style);
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//------------------------------------------
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style = new Hashtable<String, Object>();
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style.put(mxConstants.STYLE_SHAPE, SHAPE_ELLIPSE);
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style.put(mxConstants.STYLE_FONTCOLOR, "black");
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style.put(mxConstants.STYLE_FILLCOLOR, "lightgreen");
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style.put(mxConstants.STYLE_FONTSIZE, "16");
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style.put(mxConstants.STYLE_FONTSTYLE, mxConstants.FONT_BOLD);
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stylesheet.putCellStyle(FunctionType.Main.toString(), style);
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//------------------------------------------
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style = new Hashtable<String, Object>();
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style.put(mxConstants.STYLE_SHAPE, SHAPE_ELLIPSE);
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style.put(mxConstants.STYLE_FONTCOLOR, "black");
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style.put(mxConstants.STYLE_FILLCOLOR, "lightgray");
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style.put(mxConstants.STYLE_FONTSIZE, "16");
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style.put(mxConstants.STYLE_FONTSTYLE, mxConstants.FONT_BOLD);
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// style.put(mxConstants.STYLE_STROKECOLOR, "lawngreen"); это и есть границы.
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// style.put(mxConstants.STYLE_STROKEWIDTH, 5);
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stylesheet.putCellStyle(FunctionType.Standard.toString(), style);
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//------------------------------------------
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style = new Hashtable<String, Object>();
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style.put(mxConstants.STYLE_SHAPE, SHAPE_ELLIPSE);
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style.put(mxConstants.STYLE_FONTCOLOR, "white");
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style.put(mxConstants.STYLE_FILLCOLOR, "darkred");
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style.put(mxConstants.STYLE_FONTSIZE, "16");
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style.put(mxConstants.STYLE_FONTSTYLE, mxConstants.FONT_BOLD);
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stylesheet.putCellStyle(FunctionType.NotFound.toString(), style);
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//------------------------------------------
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style = new Hashtable<String, Object>();
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style.put(mxConstants.STYLE_SHAPE, SHAPE_DOUBLE_ELLIPSE);
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style.put(mxConstants.STYLE_FONTCOLOR, "black");
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style.put(mxConstants.STYLE_FILLCOLOR, "lightblue");
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style.put(mxConstants.STYLE_FONTSIZE, "16");
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style.put(mxConstants.STYLE_FONTSTYLE, mxConstants.FONT_BOLD);
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// style.put(mxConstants.STYLE_STROKECOLOR, "lawngreen"); это и есть границы.
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// style.put(mxConstants.STYLE_STROKEWIDTH, 5);
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stylesheet.putCellStyle("current", style);
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}
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//---
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// еще один туториал?
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// https://www.47.gbmse.ru/resources/utility/mxgraph/docs/tutorial.html
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//
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//https://github.com/jgraph/mxgraph/tree/master/java/examples/com/mxgraph/examples/swing
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//https://jgraph.github.io/mxgraph/java/docs/com/mxgraph/swing/mxGraphComponent.html
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//https://www.47.gbmse.ru/resources/utility/mxgraph/docs/tutorial.html#3.2
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public mxGraphComponent Draw() {
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FuncInfo funcInfo = null;
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//установить координаты вершин.
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SetCoordinates(); //пустышка.
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Object parent = getDefaultParent();
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getModel().beginUpdate();
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//непосредственное добавление графики
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//------------------------------------
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//размеры
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//https://stackoverflow.com/questions/51619879/mxgraph-how-to-automatically-resize-mxcell-to-content-width-if-it-exceeds-the
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// UI.Info("++");
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LinkedHashMap<String, Object> mxVertexes = new LinkedHashMap<>();
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for (String name : graph.vertexCoordinates.keySet()) {
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funcInfo = Current.getProject().allFunctions.get(name);
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String vertexType = funcInfo.type.toString();
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if (SPF_GetGraphFunctionPositions.showByCurrentFunction) {
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FuncInfo current_fi = (FuncInfo) Current.get(Current.Function);
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if ((current_fi != null) && (funcInfo.funcName.equals(current_fi.funcName))) {
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vertexType = "current";
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}
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}
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mxVertexes.put(name,
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insertVertex(parent,
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name, //идентификатор вершины. должен быть уникальным.
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name, //объект не стоит делать. какие то мутки при перетаскивании объектов.
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//строки-ключа уже достаточно
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//координаты вершины
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graph.vertexCoordinates.get(name).getKey(),
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graph.vertexCoordinates.get(name).getValue(),
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default_width, default_height,
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vertexType
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));
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}
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for (String name : graph.vertexMap.keySet()) {
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mxCell cell = (mxCell) mxVertexes.get(name);
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mxRectangle preferred = getPreferredSizeForCell(cell);
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mxGeometry current = cell.getGeometry();
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current.setWidth((preferred.getWidth() > default_width) ? preferred.getWidth() : default_width);
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//updateCellSize(cell, true); это если просто везде выставить авторазмер.
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//тут же нам нужно применить его только в случае если ширина меньше чем надо.
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for (String neigbor : graph.vertexMap.get(name)) {
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insertEdge(parent, null,
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//надпись над ребром.
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"",
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//вершина 1
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mxVertexes.get(name),
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//вершина 2
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mxVertexes.get(neigbor));
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}
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}
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//------------------------------------
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//https://java.hotexamples.com/examples/com.mxgraph.view/mxGraph/setAutoSizeCells/java-mxgraph-setautosizecells-method-examples.html
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groupCells();
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getModel().endUpdate();
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//------------------------------------
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//обертка графа контролом
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mxGraphComponent graphComponent = new mxGraphComponent(this);
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graphComponent.setZoomFactor(1.10);
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//--
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// https://programtalk.com/java-more-examples/com.mxgraph.util.mxEvent.UP/
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addListener(mxEvent.CELLS_MOVED, new mxIEventListener() {
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@Override
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public void invoke(Object o, mxEventObject mxEventObject) {
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//Сохранение координат графа при сдвиге узла
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if (mxEventObject.getProperties().containsKey("cells")) {
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Object[] cells = (Object[]) mxEventObject.getProperties().get("cells");
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for (Object cell_ : cells) {
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if (cell_ instanceof mxCell) {
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mxCell cell = (mxCell) cell_;
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if (cell.isVertex()) {
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String funcName = (String) cell.getValue();
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FuncCoordinates coords = null;
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// UI.Info(cell.getGeometry().getPoint().toString());
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Point point = cell.getGeometry().getPoint();
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try {
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if (Current.getProject().db.funcCoordinates.containsKey(funcName)) {
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coords = Current.getProject().db.funcCoordinates.get(funcName);
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coords.name = funcName;
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coords.X = point.getX();
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coords.Y = point.getY();
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Current.getProject().db.Update(coords);
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} else {
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coords = new FuncCoordinates();
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coords.name = funcName;
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coords.X = point.getX();
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coords.Y = point.getY();
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Current.getProject().db.Insert(coords);
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}
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} catch (Exception ignored) {
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}
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}
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}
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}
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}
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}
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});
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graphComponent.getGraphControl().setComponentPopupMenu(new FunctionsGraphMenu());
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//обработка клика мышом.
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graphComponent.getGraphControl().addMouseListener(new MouseAdapter() {
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public void mouseReleased(MouseEvent e) {
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Object cell = graphComponent.getCellAt(e.getX(), e.getY());
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if (cell != null) {
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mxCell mx_cell = (mxCell) cell;
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if (mx_cell.isVertex()) {
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String func_name = (String) mx_cell.getValue();
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FuncInfo fi = Current.getProject().allFunctions.get(func_name);
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switch (e.getClickCount()) {
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case 1:
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Current.set(Current.SelectedFunction, fi);
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break;
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case 2:
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switch (fi.type) {
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case Default:
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case Main:
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fi.Show(true);
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break;
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case Standard:
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case NotFound:
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UI.Info("процедура " + Utils.Brackets(func_name) + " " + fi.type.getDescription());
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break;
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}
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break;
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}
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}
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}
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}
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});
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graphComponent.getViewport().setBackground(Color.WHITE);
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return graphComponent;
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}
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//по умолчанию ничего не меняем.
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public void SetCoordinates() {
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}
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public void SaveCoords() {
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}
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}
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