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Frank Schiebel 2024-03-12 17:34:56 +01:00
parent 39a2f13410
commit 66e8fa72bf
135 changed files with 38902 additions and 37757 deletions
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158
control/Controller.java
View file

@ -3,6 +3,11 @@ package control;
import imp.*;
import graph.*;
import algorithmen.*;
import java.io.FileReader;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.FileWriter;
import javafx.fxml.*;
import javafx.scene.control.*;
@ -18,6 +23,7 @@ import java.io.File;
import java.nio.file.*;
import javafx.stage.FileChooser.ExtensionFilter;
import javafx.scene.image.Image;
import javafx.geometry.Rectangle2D;
import java.util.List;
import java.util.ArrayList;
@ -26,11 +32,14 @@ import javafx.collections.ObservableList;
* Die Klasse Controller stellt den Controller des Hauptfensters / Menu dar.
*
* @author Thomas Schaller
* @version v6.7 (9.12.2020)
* @version 03.03.2023 (v7.1)
* v7.0: Die aktuelle Bildschirmposition und der angezeigte Graph werden in config.csv abgelegt.
* v7.1: Verzeichnisauswahl für Laden/Speichern verbessert
*/
public class Controller {
private String version = "6.8 (Februar 2021)";
private String version = "7.0 (Februar 2023)";
private String pfad; // Pfad der aktuell angezeigten Datei
@FXML
private TabPane tpRekursionen;
@ -74,8 +83,10 @@ public class Controller {
private FileChooser dateidialog;
private Graph graph;
private GraphOptions options;
private Stage stage;
public void initialize() {
dateidialog = new FileChooser();
dateidialog.setInitialDirectory(new File("beispielgraphen"));
@ -85,6 +96,60 @@ public class Controller {
tpRekursionen.getSelectionModel().selectedItemProperty().
addListener((value, tabOld, tabNew) -> changeTab(tabOld, tabNew));
BufferedReader in =null;
try{
in = new BufferedReader(new FileReader("config.csv"));
String fullScreen = in.readLine();
String posSize = in.readLine();
String[] ps = posSize.split(",");
Rectangle2D ss = Screen.getPrimary().getBounds();
stage.setX(Double.parseDouble(ps[0]));
stage.setY(Double.parseDouble(ps[1]));
stage.setWidth(Math.min(Double.parseDouble(ps[2]), ss.getWidth()-Double.parseDouble(ps[0])));
stage.setHeight(Math.min(Double.parseDouble(ps[3]), ss.getHeight()-Double.parseDouble(ps[1])));
String[] fs = fullScreen.split(",");
if(fs[0].equals("true")) stage.setFullScreen(true);
if(fs[1].equals("true")) stage.setMaximized(true);
pfad = in.readLine();
File f = new File(pfad);
f.getCanonicalPath();
if(!pfad.isBlank() && f.exists()){
graphLaden(pfad);
dateidialog.setInitialDirectory((f.getAbsoluteFile()).getParentFile());
} else {
pfad = "";
}
}
catch(Exception e) {
pfad = "";
dateidialog.setInitialDirectory(new File("beispielgraphen"));
}
finally{
try{if(in != null) in.close();} catch(IOException e) {}
showTitle();
}
}
public void saveAktConfig() {
PrintWriter pWriter = null;
String s = "config.csv";
try {
pWriter = new PrintWriter(new FileWriter(s));
pWriter.println(stage.isFullScreen()+","+stage.isMaximized());
stage.setFullScreen(false);
stage.setMaximized(false);
pWriter.println(stage.getX()+","+stage.getY()+","+stage.getWidth()+","+ stage.getHeight());
pWriter.println(pfad);
} catch (IOException ioe) {
ioe.printStackTrace();
} finally {
if (pWriter != null) {
pWriter.flush();
pWriter.close();
}
}
}
private void changeTab(Tab tabOld, Tab tabNew) {
@ -113,20 +178,26 @@ public class Controller {
}
catch(Exception e) {
System.out.println(e);
// System.out.println(e);
}
}
public void setStage(Stage s){
stage = s;
}
@FXML
void mNeuerGraph(ActionEvent event) {
while(tpRekursionen.getTabs().size()>1) tpRekursionen.getTabs().remove(1);
TabMitController tc = (TabMitController) (tpRekursionen.getTabs().get(0));
options = new GraphOptions();
graph = new Graph();
options = new GraphOptions(graph);
tc.setGraph(graph, options);
pfad = "";
showTitle();
menuChangeAnsicht();
}
@ -154,7 +225,7 @@ public class Controller {
tpRekursionen.getSelectionModel().select(newtab);
}
catch(Exception e) {
System.out.println(e);
//System.out.println(e);
}
}
@ -173,7 +244,7 @@ public class Controller {
tpRekursionen.getSelectionModel().select(newtab);
}
catch(Exception e) {
System.out.println(e);
// System.out.println(e);
}
}
@ -233,10 +304,11 @@ public class Controller {
@FXML
public void mBeenden(ActionEvent event) {
saveAktConfig();
schliesseTabs();
((Stage)tpRekursionen.getScene().getWindow()).close();
System.exit(0);
}
void menuChangeAnsicht() {
TabMitController tc = (TabMitController) (tpRekursionen.getSelectionModel().getSelectedItem());
@ -322,43 +394,74 @@ public class Controller {
@FXML
void mOeffnen(ActionEvent event) {
dateidialog.getExtensionFilters().clear();
dateidialog.getExtensionFilters().add(new ExtensionFilter("Graph-Datei (*.csv)", "*.csv"));
File file = dateidialog.showOpenDialog(null);
if (file != null) {
graphLaden(file.getAbsolutePath());
dateidialog.setInitialDirectory(file.getAbsoluteFile().getParentFile());
}
}
void graphLaden(String dateiname) {
void graphLaden(String p) {
while(tpRekursionen.getTabs().size()>2) tpRekursionen.getTabs().remove(1);
TabMitController tc = (TabMitController) (tpRekursionen.getTabs().get(0));
options = new GraphOptions();
Table csvParser = new Table(dateiname,"",',','"');
options.ladeGraph(csvParser);
graph = new Graph();
graph.ladeGraph(csvParser);
File f = new File(p);
if(f.exists() ){
pfad = p;
Table csvParser = new Table(pfad,"",',','"');
graph = new Graph();
graph.ladeGraph(csvParser);
options = new GraphOptions(graph);
options.ladeGraph(csvParser);
tc.setGraph(graph, options);
if(tpRekursionen.getTabs().size()>1){
tc = (TabMitController) (tpRekursionen.getTabs().get(1));
tc.setGraph(graph, options);
}
if(tpRekursionen.getTabs().size()>1){
tc = (TabMitController) (tpRekursionen.getTabs().get(1));
tc.setGraph(graph, options);
}
}
menuChangeAnsicht();
showTitle();
}
public void showTitle() {
if(stage!=null) {
if(pfad == null || pfad.equals("")) {
stage.setTitle("GraphTester by Thomas Schaller - Version "+version);
} else {
String[] arr = pfad.split("[/\\\\]");
String dateiname = arr[arr.length-1];
stage.setTitle("GraphTester by Thomas Schaller - Version "+version+" - "+dateiname);
}
}
}
@FXML
void mSchliessen(ActionEvent event) {
mNeuerGraph(event);
mNeuerGraph(event);
}
@FXML
void mSpeichern(ActionEvent event) {
dateidialog.getExtensionFilters().clear();
dateidialog.getExtensionFilters().add(new ExtensionFilter("Graph-Datei (*.csv)", "*.csv"));
dateidialog.getExtensionFilters().clear();
dateidialog.getExtensionFilters().add(new ExtensionFilter("Graph-Datei (*.csv)", "*.csv"));
if(!pfad.isBlank())
dateidialog.setInitialFileName(new File(pfad).getName());
else
dateidialog.setInitialFileName("");
File file = dateidialog.showSaveDialog(null);
if (file != null) {
try{
@ -371,7 +474,9 @@ public class Controller {
String name = dateiName.substring(dateiName.lastIndexOf("\\")+1);
if(name.contains(".")) dateiName = dateiName.substring(0, dateiName.lastIndexOf("."));
Files.write(Paths.get(file.getAbsolutePath()), text.getBytes());
pfad = file.getAbsolutePath();
dateidialog.setInitialDirectory(file.getAbsoluteFile().getParentFile());
showTitle();
} catch(Exception e) {
}
@ -381,21 +486,22 @@ public class Controller {
@FXML
void mBildExportieren(ActionEvent event) {
dateidialog.getExtensionFilters().clear();
dateidialog.getExtensionFilters().add(new ExtensionFilter("Bild des Graphen", "*.png","*.gif"));
File file = dateidialog.showSaveDialog(null);
dateidialog.getExtensionFilters().clear();
dateidialog.getExtensionFilters().add(new ExtensionFilter("Bild des Graphen", "*.png","*.gif"));
File file = dateidialog.showSaveDialog(null);
if (file != null) {
try{
TabMitController tc = (TabMitController) (tpRekursionen.getSelectionModel().getSelectedItem());
Picture p = tc.getViewer().updateImage();
String dateiName = file.getAbsolutePath();
p.save(dateiName);
p.save(dateiName);
} catch(Exception e) {
}
}
}
@FXML
void mUeber(ActionEvent event) {
Alert alert = new Alert(AlertType.INFORMATION);

22
control/EditTabMitController.java
View file

@ -25,13 +25,13 @@ import java.util.Optional;
* zur Editierung eines Graphs dar.
*
* @author Thomas Schaller
* @version v6.7 (9.12.2020)
* @version 03.03.2023 (v7.1)
* v7.1: Aktualisierung der Anzeige bei Wechsel gewichtet/ungewichtet angepasst
* v6.9: Context-Menü schließt, wenn an andere Stelle geklickt wird
*/
public class EditTabMitController extends TabMitController {
public EditTabMitController(Graph graph, GraphOptions options) {
this.graph = graph;
this.options = options;
@ -127,6 +127,13 @@ public class EditTabMitController extends TabMitController {
void setGewichtet(boolean gewichtet) {
graph.setGewichtet(gewichtet);
options.showEdgeWeights = gewichtet;
if(graph.isGewichtet()) {
options.kanteKurztext = new String[]{"Gewicht"};
options.kanteLangtext = new String[]{"Gewicht","Markiert","Gelöscht"};
} else {
options.kanteKurztext = new String[]{};
options.kanteLangtext = new String[]{"Markiert","Gelöscht"};
}
update();
}
@ -179,7 +186,6 @@ public class EditTabMitController extends TabMitController {
@FXML
void graphClicked(MouseEvent event) { // MousePressed-Event
viewer.mouseClicked(event);
viewer.mouseDown(event);
if((viewer.getSelectedKnoten() != null || viewer.getSelectedKante() != null) && event.isSecondaryButtonDown()) { // Contextmenu
@ -200,11 +206,13 @@ public class EditTabMitController extends TabMitController {
if (viewer.getSelectedKnoten() != null)
contextMenu.getItems().add( item3 );
contextMenu.show(viewer, event.getScreenX(), event.getScreenY());
getViewer().setContextMenu(contextMenu);
//contextMenu.show(viewer, event.getScreenX(), event.getScreenY());
}
}
public void mLoesche() {
viewer.setContextMenu(null);
if(viewer.getSelectedKnoten() != null) {
graph.entferneKnoten(viewer.getSelectedKnoten());
update();
@ -216,6 +224,8 @@ public class EditTabMitController extends TabMitController {
}
public void mWertAendern() {
viewer.setContextMenu(null);
Knoten k = viewer.getSelectedKnoten();
Kante ka = viewer.getSelectedKante();
if(k != null || ka !=null) {
@ -242,6 +252,8 @@ public class EditTabMitController extends TabMitController {
}
public void mInfotextAendern() {
viewer.setContextMenu(null);
Knoten k = viewer.getSelectedKnoten();
if(k != null ) {
TextInputDialog dialog = new TextInputDialog(k.getInfotext());

364
control/SimulationTabMitController.java
View file

@ -15,6 +15,9 @@ import javafx.scene.text.*;
import javafx.geometry.Pos;
import javafx.scene.image.Image;
import javafx.stage.*; // Dateiöffnen / Speichern-Dialog
import javafx.application.Platform;
import javafx.scene.input.Clipboard;
import javafx.scene.input.ClipboardContent;
import java.io.File;
import java.net.URI;
import java.net.URL;
@ -23,11 +26,11 @@ import java.nio.file.*;
import java.util.Collections;
import java.util.stream.Stream;
import java.util.Iterator;
import java.util.List;
import java.util.ArrayList;
import java.util.regex.Pattern;
import java.lang.reflect.InvocationTargetException;
import javafx.collections.ObservableList;
@ -37,9 +40,13 @@ import javafx.collections.ObservableList;
* durchgeführt werden.
*
* @author Thomas Schaller
* @version v6.7 (9.12.2020)
* @version 03.03.2023 (v7.0)
* v7.1: Fehler bei Aktualisierung des Hilfefensters behoben, Splitpane statt HBox
* v7.0: Mechanismus geändert, so dass die init-Methode des Algorithmus beim Wechesel eines Algorithmus
* aufgerufen wird, um die für diesen Algorithmus passenden Anzeigeeinstellungen zu setzen.
* v6.9: Hilfefenster ist in Simulationsfenster integriert
*/
public class SimulationTabMitController extends TabMitController {
public class SimulationTabMitController extends TabMitController implements Hilfe {
@FXML
private ComboBox<String> cbAlgorithmen;
@ -61,22 +68,23 @@ public class SimulationTabMitController extends TabMitController {
private GraphAlgo aktAlgo = null;
private ArrayList<String> algoNamen;
private Hilfefenster hilfe;
private Hilfe hilfe;
public SimulationTabMitController(Graph graph, GraphOptions options) {
this.graph = graph;
this.options = options;
this.setOnClosed((ev)->afterClosing());
}
public void initialize() {
this.algoNamen = new ArrayList<String>();
try {
File verzeichnis = new File("algorithmen");
if(verzeichnis != null) {
String[] entries = verzeichnis.list();
for (String name : entries) {
if (name.startsWith("GraphAlgo_") && name.endsWith(".class")){
File verzeichnis = new File("algorithmen");
if(verzeichnis != null && verzeichnis.isDirectory()) {
String[] entries = verzeichnis.list();
for (String name : entries) {
if (name.startsWith("GraphAlgo_") && name.endsWith(".class")){
try{
Class c = Class.forName("algorithmen."+name.split(Pattern.quote("."))[0]);
GraphAlgo a = ((GraphAlgo)(c).getDeclaredConstructor().newInstance());
int i = 0;
@ -87,13 +95,23 @@ public class SimulationTabMitController extends TabMitController {
algoNamen.add(i, "algorithmen."+name.split(Pattern.quote("."))[0]);
}
} // end of for
}
verzeichnis = new File( "eigeneAlgorithmen" );
if(verzeichnis != null) {
String[] entries = verzeichnis.list();
for (String name : entries) {
if (name.startsWith("GraphAlgo_") && name.endsWith(".class")){
catch(ExceptionInInitializerError e) {}
catch(LinkageError e){}
catch(ClassNotFoundException e) {}
catch(NoSuchMethodException e) {}
catch(InstantiationException e) {}
catch(IllegalAccessException e) {}
catch(InvocationTargetException e) {}
}
} // end of for
}
verzeichnis = new File( "eigeneAlgorithmen" );
if(verzeichnis != null && verzeichnis.isDirectory()) {
String[] entries = verzeichnis.list();
for (String name : entries) {
if (name.startsWith("GraphAlgo_") && name.endsWith(".class")){
try{
Class c = Class.forName("eigeneAlgorithmen."+name.split(Pattern.quote("."))[0]);
GraphAlgo a = ((GraphAlgo)(c).getDeclaredConstructor().newInstance());
int i = 0;
@ -104,12 +122,21 @@ public class SimulationTabMitController extends TabMitController {
algoNamen.add(i, "eigeneAlgorithmen."+name.split(Pattern.quote("."))[0]);
}
} // end of for
}
} catch(Exception e)
{
System.out.println("Exception " + e);
}
catch(ExceptionInInitializerError e) {}
catch(LinkageError e){}
catch(ClassNotFoundException e) {}
catch(NoSuchMethodException e) {}
catch(InstantiationException e) {}
catch(IllegalAccessException e) {}
catch(InvocationTargetException e) {}
}
} // end of for
}
cbAlgorithmen.getSelectionModel().selectedItemProperty().addListener((options, oldValue, newValue) -> {
changeAlgorithm();
});
viewer.setGraph(graph,options);
this.hilfe = null;
@ -120,44 +147,39 @@ public class SimulationTabMitController extends TabMitController {
bStart.managedProperty().bind(bStart.visibleProperty());
bBreak.managedProperty().bind(bBreak.visibleProperty());
bBreak.setVisible(false);
}
private void afterClosing() {
if (hilfe != null) hilfe.close();
}
//------------- Hilfefunktion
loescheAlles();
zustaende = new ArrayList<List<String>>();
aktuell = null;
reviewAllowed = false;
tvAblauf.getSelectionModel().selectedIndexProperty().addListener((obs,oldValue, newValue)->showState());
private void hilfefensterErzeugen() {
try { // try-catch ist notwendig, um Fehler durch fehlende Dateien abzufangen.
if(hilfe != null) hilfe.close();
hilfe = new Hilfefenster();
FXMLLoader loader = new FXMLLoader(getClass().getResource("/view/hilfefenster.fxml"));
loader.setController(hilfe);
Scene scene = new Scene((VBox) loader.load());
Image icon = new Image("/view/icon.png");
hilfe.getIcons().add(icon);
hilfe.setTitle("Hilfefenster");
hilfe.setScene(scene);
hilfe.setX(0);
hilfe.setY(0);
}
catch(Exception e) {
System.out.println(e);
}
}
public void showHilfe(boolean b) {
if(b) {
hilfefensterErzeugen();
hilfe.show();
if(aktAlgo != null && aktAlgo.isAlive()) {
lAblauf.setVisible(true);
tvAblauf.setVisible(true);
bClipboard.setVisible(true);
hilfe = this;
if(aktAlgo != null ) {
aktAlgo.setGUIElemente(viewer,hilfe);
hilfe.append("Unvollständiger Ablauf");
if(aktAlgo.isAlive())
hilfe.append("Unvollständiger Ablauf");
}
}
else {
if (hilfe != null) hilfe.close();
lAblauf.setVisible(false);
tvAblauf.setVisible(false);
bClipboard.setVisible(false);
if(aktAlgo != null && aktAlgo.isAlive()) aktAlgo.setGUIElemente(viewer, null);
hilfe = null;
loescheAlles();
zustaende = new ArrayList<List<String>>();
aktuell = null;
reviewAllowed = false;
}
}
@ -166,48 +188,56 @@ public class SimulationTabMitController extends TabMitController {
mReset(null);
}
@FXML
void mReset(ActionEvent event) {
public void changeAlgorithm() {
if(aktAlgo != null && aktAlgo.isAlive()) aktAlgo.stop();
graph.initialisiereAlleKnoten();
graph.initialisiereAlleKanten();
update();
//gp.setInfoText(gp.getGraph().toString());
bStep.setDisable(false);
bStart.setDisable(false);
bStart.setVisible(true);
bBreak.setVisible(false);
if (hilfe != null) hilfe.loescheAlles();
this.aktAlgo = null;
if(cbAlgorithmen.getSelectionModel().getSelectedIndex() >= 0) {
try{
ClassLoader parentClassLoader = MyClassLoader.class.getClassLoader();
MyClassLoader classLoader = new MyClassLoader(parentClassLoader);
Class c = classLoader.loadClass(algoNamen.get(cbAlgorithmen.getSelectionModel().getSelectedIndex()));
aktAlgo = ((GraphAlgo)(c).getDeclaredConstructor().newInstance());
aktAlgo.setStartKnoten(viewer.getSelectedKnoten());
aktAlgo.setGUIElemente(viewer, hilfe);
aktAlgo.setSpeed(910-(int) (sSpeed.getValue()));
aktAlgo.init();
} catch( Exception e) {
System.out.println(e);
}
}
update();
}
@FXML
void mReset(ActionEvent event) {
changeAlgorithm();
}
@FXML
void mStep(ActionEvent event) {
if (aktAlgo == null ) {
if(cbAlgorithmen.getSelectionModel().getSelectedIndex() >= 0) {
try{
ClassLoader parentClassLoader = MyClassLoader.class.getClassLoader();
MyClassLoader classLoader = new MyClassLoader(parentClassLoader);
Class c = classLoader.loadClass(algoNamen.get(cbAlgorithmen.getSelectionModel().getSelectedIndex()));
aktAlgo = ((GraphAlgo)(c).getDeclaredConstructor().newInstance());
aktAlgo.setStartKnoten(viewer.getSelectedKnoten());
aktAlgo.setGUIElemente(viewer, hilfe);
aktAlgo.setSpeed(910-(int) (sSpeed.getValue()));
} catch( Exception e) {
System.out.println(e);
}
aktAlgo.start();
}
if (aktAlgo == null) return;
if (aktAlgo.getState() == Thread.State.NEW ) {
aktAlgo.setStartKnoten(viewer.getSelectedKnoten());
aktAlgo.start();
} else {
if(aktAlgo.isAlive()) {
aktAlgo.setSpeed(910-(int) (sSpeed.getValue()));
aktAlgo.setWaitforclick(false);
//gp.setInfoText(aktAlgo.getInfo());
} else {
//gp.setInfoText("Algorithmus ist beendet. "+aktAlgo.getInfo());
bStep.setDisable(true);
bStart.setDisable(true);
bBreak.setDisable(true);
@ -218,7 +248,6 @@ public class SimulationTabMitController extends TabMitController {
} catch(Exception e) {}
if (!aktAlgo.isAlive()) {
//gp.setInfoText("Algorithmus ist beendet"+aktAlgo.getInfo());
bStep.setDisable(true);
bStart.setDisable(true);
bBreak.setDisable(true);
@ -227,41 +256,19 @@ public class SimulationTabMitController extends TabMitController {
@FXML
void mStart(ActionEvent event) {
if (aktAlgo == null ) {
if(cbAlgorithmen.getSelectionModel().getSelectedIndex() >= 0) {
try{
ClassLoader parentClassLoader = MyClassLoader.class.getClassLoader();
MyClassLoader classLoader = new MyClassLoader(parentClassLoader);
Class c = classLoader.loadClass(algoNamen.get(cbAlgorithmen.getSelectionModel().getSelectedIndex()));
aktAlgo = ((GraphAlgo)(c).getDeclaredConstructor().newInstance());
aktAlgo.setStartKnoten(viewer.getSelectedKnoten());
aktAlgo.setGUIElemente(viewer,hilfe);
aktAlgo.setSpeed(910-(int) (sSpeed.getValue()));
} catch( Exception e) {
System.out.println(e);
}
aktAlgo.setStepping(false);
aktAlgo.start();
}
if (aktAlgo == null) return;
if (aktAlgo.getState() == Thread.State.NEW ) {
aktAlgo.setStartKnoten(viewer.getSelectedKnoten());
aktAlgo.setStepping(false);
aktAlgo.start();
} else {
if(aktAlgo.isAlive()) {
aktAlgo.setSpeed(910-(int) (sSpeed.getValue()));
aktAlgo.setStepping(false);
aktAlgo.setWaitforclick(false);
//gp.setInfoText(aktAlgo.getInfo());
} else {
//gp.setInfoText("Algorithmus ist beendet. "+aktAlgo.getInfo());
} // end of if-else
}
} // end of if-else
// gp.setInfoText(aktAlgo.getInfo());
bStep.setDisable(true);
bStart.setVisible(false);
bBreak.setVisible(true);
@ -277,4 +284,151 @@ public class SimulationTabMitController extends TabMitController {
bStep.setDisable(false);
}
}
// --------- Hilfefenster --------------------------------------------
@FXML
private TreeView<String> tvAblauf;
@FXML
private Label lAblauf;
@FXML
private Button bClipboard;
private List<TreeItem<String>> stufen;
private List<List<String>> zustaende;
private TreeItem<String> last;
private GraphPlotter gp;
private List<String> aktuell;
private boolean reviewAllowed;
public void setGraphPlotter(GraphPlotter gp) {
this.gp = gp;
}
public void loescheAlles() {
Platform.runLater(new Runnable() {
@Override
public void run() {
stufen = new ArrayList<TreeItem<String>>();
zustaende = new ArrayList<List<String>>();
TreeItem<String> root = new TreeItem<String>("Algorithmus");
root.setExpanded(true);
last = root;
tvAblauf.setRoot(root);
tvAblauf.setShowRoot(false);
stufen.add(root);
}
});
}
public void append(String text) {
List<String> status = gp.getGraph().getStatus();
Platform.runLater(new Runnable() {
@Override
public void run() {
last = new TreeItem<String>(text);
stufen.get(stufen.size()-1).getChildren().add(last);
zustaende.add(status);
}
});
}
public void indentMore() {
Platform.runLater(new Runnable() {
@Override
public void run() {
if(stufen.size() == 1) { // Hauptknoten
TreeItem parent = stufen.get(0);
List<TreeItem> children = parent.getChildren();
for(int i=children.size()-1; i >= 0; i--) {
TreeItem t = children.get(i);
if(t.isExpanded()) {
t.setExpanded(false);
break;
}
}
}
stufen.add(last);
last.setExpanded(true);
last.expandedProperty().addListener((b, o, n) -> showState());
}
});
}
public void indentLess() {
Platform.runLater(new Runnable() {
@Override
public void run() {
if(stufen.size() > 1) stufen.remove(stufen.size()-1);
}
});
}
public void setReviewAllowed(boolean a) {
this.reviewAllowed = a;
if(!reviewAllowed) tvAblauf.getSelectionModel().clearSelection();
}
public void showState() {
Platform.runLater(new Runnable() {
@Override
public void run() {
if(reviewAllowed && tvAblauf.getSelectionModel().getSelectedIndex()>=0) {
TreeItem s = tvAblauf.getSelectionModel().getSelectedItem();
if(!s.isExpanded()) { // suche das letzte Kind
while(s.getChildren().size()>0){
List<TreeItem> c = s.getChildren();
s = c.get(c.size()-1);
}
}
gp.getGraph().setStatus(zustaende.get(calculateIndex(tvAblauf.getRoot(), s ,0)-1));
gp.updateImage();
}
}
});
}
private int calculateIndex(TreeItem t, TreeItem search, int nr) {
if(t == search) return nr;
nr++;
List<TreeItem> children = t.getChildren();
for(TreeItem c : children) {
int i = calculateIndex(c, search, nr);
if(i>0) return i;
nr = -i;
}
return -nr;
}
@FXML
void bCopyClicked(ActionEvent event) {
final Clipboard clipboard = Clipboard.getSystemClipboard();
final ClipboardContent content = new ClipboardContent();
String s = "";
for(Object c : tvAblauf.getRoot().getChildren()) {
if(c instanceof TreeItem) {
s += generateClipboardContent((TreeItem) c, "");
}
}
content.putString(s);
clipboard.setContent(content);
}
private String generateClipboardContent(TreeItem t, String tab) {
String s = tab+t.getValue();
for(Object c : t.getChildren()) {
if(c instanceof TreeItem) {
s += generateClipboardContent((TreeItem) c, tab+" ");
}
}
return s;
}
}

76
control/UnterTabMitController.java
View file

@ -7,11 +7,13 @@ import javafx.fxml.*;
import javafx.scene.control.*;
import javafx.event.*;
import javafx.scene.input.MouseEvent;
import javafx.scene.input.ContextMenuEvent;
import javafx.scene.layout.*;
import javafx.scene.Node;
import javafx.scene.text.*;
import javafx.geometry.Pos;
import javafx.collections.FXCollections;
import javafx.scene.control.Alert.AlertType;
import java.util.List;
import java.util.ArrayList;
@ -25,7 +27,8 @@ import javafx.collections.ObservableList;
* oder eine Kante fokussiert.
*
* @author Thomas Schaller
* @version v6.7 (9.12.2020)
* @version 24.06.2021 (v6.9)
* v6.9: Context-Menü für die ToDo-Liste: Knoten löschen
*/
public class UnterTabMitController extends TabMitController {
@ -33,7 +36,6 @@ public class UnterTabMitController extends TabMitController {
@FXML
private VBox infoBox;
@FXML
private Button wertButton;
@ -58,19 +60,18 @@ public class UnterTabMitController extends TabMitController {
@FXML
Button bStatus;
@FXML
Button bGehezu;
@FXML
Button bAnfang;
@FXML
Button bEnde;
@FXML
Button bSortieren;
@FXML
private CheckBox cbFarbeAutomatisch;
@ -91,14 +92,12 @@ public class UnterTabMitController extends TabMitController {
getTabPane().getTabs().remove(this);
return;
}
buildAuswahl();
this.bAnfang.managedProperty().bind(bAnfang.visibleProperty());
this.bEnde.managedProperty().bind(bEnde.visibleProperty());
this.bSortieren.managedProperty().bind(bSortieren.visibleProperty());
viewer.setGraph(graph,options);
viewer.setHvalue(0.5);
@ -138,11 +137,11 @@ public class UnterTabMitController extends TabMitController {
super.initialize();
}
public void setGraph(Graph graph, GraphOptions options) {
if(graph.getAnzahlKnoten()==0) {
getTabPane().getTabs().remove(this);
return;
getTabPane().getTabs().remove(this);
return;
}
options.fokusArt = this.options.fokusArt;
options.auswahl = this.options.auswahl;
@ -154,12 +153,10 @@ public class UnterTabMitController extends TabMitController {
viewer.setRestrictTo(null);
buildAuswahl();
super.setGraph(graph,options);
}
public void buildAuswahl() {
auswahl = new ArrayList<GraphElement>();
if(options.auswahl == 0) { // Alle Knoten/Kanten gewählt
if(options.fokusArt == 0) // Knoten
@ -192,10 +189,10 @@ public class UnterTabMitController extends TabMitController {
Knoten k = (Knoten) ge;
String beschreibung="";
if(options.showVertexInfo && !k.getInfotext().isEmpty())
beschreibung = k.getInfotext();
beschreibung = k.getInfotext();
else
beschreibung = "Knoten"+ graph.getNummer(k);
beschreibung = "Knoten"+ graph.getNummer(k);
if(options.showVertexValue) {
if(k.getDoubleWert() == k.getIntWert())
beschreibung += " ("+k.getIntWert()+")";
@ -318,7 +315,7 @@ public class UnterTabMitController extends TabMitController {
public void updateInfofeld() {
GraphElement f = viewer.getRestrictTo();
if( f instanceof Knoten) {
this.setText(viewer.getGraph().getKnoteninfo((Knoten) f, false));
this.setText(viewer.getGraph().getKnoteninfo((Knoten) f, false));
}
Knoten k = viewer.getSelectedKnoten();
Kante ka = viewer.getSelectedKante();
@ -364,7 +361,7 @@ public class UnterTabMitController extends TabMitController {
else
infoBox.setVisible(false);
}
}
@FXML
@ -441,6 +438,25 @@ public class UnterTabMitController extends TabMitController {
}
}
@FXML
void toDoContextMenu(ContextMenuEvent event) {
if(lvAuswahl.getSelectionModel().getSelectedIndex() >= 0) {
Alert alert =
new Alert(AlertType.NONE,
"Soll der Knoten aus der ToDo-Liste gelöscht werden?",
ButtonType.OK,
ButtonType.CANCEL);
alert.setTitle("ToDo-Liste");
Optional<ButtonType> result = alert.showAndWait();
if (result.get() == ButtonType.OK) {
auswahl.remove(lvAuswahl.getSelectionModel().getSelectedIndex());
fillLvAuswahl();
}
}
}
@FXML
void bNaechster(ActionEvent event) {
@ -453,18 +469,18 @@ public class UnterTabMitController extends TabMitController {
// @FXML
// void bListeAnpassen(ActionEvent event) {
// buildAuswahl();
// fillLvAuswahl();
// buildAuswahl();
// fillLvAuswahl();
// }
// @FXML
// void bNeuerTab(ActionEvent event) {
// GraphOptions neu = options.copy();
// neu.parent = viewer.getRestrictTo();
// if(neu.parent == null) neu.parent = viewer.getSelectedKnoten();
// neu.bildAnzeigen = false;
// tabOeffnen(neu);
// GraphOptions neu = options.copy();
// neu.parent = viewer.getRestrictTo();
// if(neu.parent == null) neu.parent = viewer.getSelectedKnoten();
// neu.bildAnzeigen = false;
// tabOeffnen(neu);
// }
@FXML
@ -497,7 +513,7 @@ public class UnterTabMitController extends TabMitController {
double v = Double.parseDouble(result.get());
k.setWert(v);
this.fillLvAuswahl();
viewer.updateImage();
updateInfofeld();
} catch (Exception e) {

191
control/package.bluej
View file

@ -1,97 +1,94 @@
#BlueJ package file
dependency1.from=TabMitController
dependency1.to=UnterTabMitController
dependency1.type=UsesDependency
dependency2.from=SimulationTabMitController
dependency2.to=Hilfefenster
dependency2.type=UsesDependency
dependency3.from=SimulationTabMitController
dependency3.to=MyClassLoader
dependency3.type=UsesDependency
dependency4.from=Controller
dependency4.to=TabMitController
dependency4.type=UsesDependency
dependency5.from=Controller
dependency5.to=HauptTabMitController
dependency5.type=UsesDependency
dependency6.from=Controller
dependency6.to=SimulationTabMitController
dependency6.type=UsesDependency
dependency7.from=Controller
dependency7.to=EditTabMitController
dependency7.type=UsesDependency
objectbench.height=93
objectbench.width=776
package.divider.horizontal=0.599476439790576
package.divider.vertical=0.8003992015968064
package.editor.height=394
package.editor.width=645
package.editor.x=1056
package.editor.y=332
package.frame.height=600
package.frame.width=800
package.numDependencies=7
package.numTargets=8
package.showExtends=true
package.showUses=true
readme.height=60
readme.name=@README
readme.width=49
readme.x=10
readme.y=10
target1.height=50
target1.name=Hilfefenster
target1.showInterface=false
target1.type=ClassTarget
target1.width=100
target1.x=500
target1.y=60
target2.height=50
target2.name=HauptTabMitController
target2.showInterface=false
target2.type=ClassTarget
target2.width=170
target2.x=10
target2.y=140
target3.height=50
target3.name=EditTabMitController
target3.showInterface=false
target3.type=ClassTarget
target3.width=160
target3.x=10
target3.y=80
target4.height=50
target4.name=TabMitController
target4.showInterface=false
target4.type=ClassTarget
target4.width=130
target4.x=300
target4.y=110
target5.height=50
target5.name=SimulationTabMitController
target5.showInterface=false
target5.type=ClassTarget
target5.width=200
target5.x=10
target5.y=210
target6.height=50
target6.name=Controller
target6.showInterface=false
target6.type=ClassTarget
target6.width=90
target6.x=500
target6.y=250
target7.height=70
target7.name=MyClassLoader
target7.showInterface=false
target7.type=ClassTarget
target7.width=120
target7.x=140
target7.y=330
target8.height=50
target8.name=UnterTabMitController
target8.showInterface=false
target8.type=ClassTarget
target8.width=170
target8.x=10
target8.y=270
#BlueJ package file
dependency1.from=TabMitController
dependency1.to=UnterTabMitController
dependency1.type=UsesDependency
dependency2.from=SimulationTabMitController
dependency2.to=MyClassLoader
dependency2.type=UsesDependency
dependency3.from=Controller
dependency3.to=TabMitController
dependency3.type=UsesDependency
dependency4.from=Controller
dependency4.to=HauptTabMitController
dependency4.type=UsesDependency
dependency5.from=Controller
dependency5.to=SimulationTabMitController
dependency5.type=UsesDependency
dependency6.from=Controller
dependency6.to=EditTabMitController
dependency6.type=UsesDependency
objectbench.height=172
objectbench.width=451
package.divider.horizontal=0.599476439790576
package.divider.vertical=0.642
package.editor.height=314
package.editor.width=636
package.editor.x=1113
package.editor.y=290
package.frame.height=600
package.frame.width=800
package.numDependencies=6
package.numTargets=8
package.showExtends=true
package.showUses=true
readme.height=60
readme.name=@README
readme.width=49
readme.x=10
readme.y=10
target1.height=50
target1.name=EditTabMitController
target1.showInterface=false
target1.type=ClassTarget
target1.width=180
target1.x=10
target1.y=80
target2.height=50
target2.name=HauptTabMitController
target2.showInterface=false
target2.type=ClassTarget
target2.width=200
target2.x=10
target2.y=140
target3.height=70
target3.name=Hilfefenster
target3.showInterface=false
target3.type=ClassTarget
target3.width=120
target3.x=10
target3.y=210
target4.height=50
target4.name=TabMitController
target4.showInterface=false
target4.type=ClassTarget
target4.width=130
target4.x=300
target4.y=110
target5.height=50
target5.name=SimulationTabMitController
target5.showInterface=false
target5.type=ClassTarget
target5.width=200
target5.x=210
target5.y=210
target6.height=50
target6.name=Controller
target6.showInterface=false
target6.type=ClassTarget
target6.width=90
target6.x=500
target6.y=250
target7.height=70
target7.name=MyClassLoader
target7.showInterface=false
target7.type=ClassTarget
target7.width=120
target7.x=140
target7.y=330
target8.height=50
target8.name=UnterTabMitController
target8.showInterface=false
target8.type=ClassTarget
target8.width=170
target8.x=220
target8.y=270