GrafikFrame und View mal eingefügt aber noch nicht eingebunden

Ich hab überall wo der Frame eingebunden werden muss die sachen 
auskommentiert und ToDos eingefügt

src/ChatProgramm/controller/CommandController.java

@@ -29,13 +29,14 @@ public class CommandController implements ActionListener{
     
     public void registerEvents(){
         view.getBtnConnect().addActionListener(this); 
-        view.getTfNachricht().addActionListener(this);
+        //ToDo: muss auf gFrame referenzieren
+        //view.getTfNachricht().addActionListener(this);
     }
     
     public void registerCommands(){
         CommandSend commandSend = new CommandSend(view);
         invoker.addCommand(view.getBtnConnect(), new CommandConnect(view, commandSend));
-        invoker.addCommand(view.getTfNachricht(), commandSend);
+        //invoker.addCommand(view.getTfNachricht(), commandSend);
     }
 
     /**

src/ChatProgramm/controller/commands/CommandSend.java

@@ -34,17 +34,21 @@ public class CommandSend implements CommandInterface
   public CommandSend(ChatView view)
   {
       this.view = view;
-      this.eingabeFeld = view.getTfNachricht();
+      //ToDo: Hier muss auch der gFrame referenziert werden
+      //this.eingabeFeld = view.getTfNachricht();
       transmitterInterface = null;
   }
 
   @Override
   public void execute()
   {
-      if(transmitterInterface != null && !eingabeFeld.getText().isEmpty()){
+      //ToDo in dieser methode muss die Figur serialisiert werden und zum 
-          transmitterInterface.send(eingabeFeld.getText());
+      //übermitteln bereitgestellt werden
-          eingabeFeld.setText("");
+      
-      }
+//      if(transmitterInterface != null && !eingabeFeld.getText().isEmpty()){
+//          transmitterInterface.send(eingabeFeld.getText());
+//          eingabeFeld.setText("");
+//      }
   }
 
 

src/ChatProgramm/model/ReceiveAdapter.java

@@ -29,8 +29,10 @@ public class ReceiveAdapter implements Subscriber<Nachricht> {
 
     @Override
     public void onNext(Nachricht item) {
-
+        
-        view.getTxtChat().append(item.getNachricht());
+        //ToDo: hier muss der gFrame aufgerufen werden
+        // evtl muss die Figur aber zuerst serialisiert werden
+        //view.getTxtChat().append(item.getNachricht());
         this.subscription.request(1);
     }
 

src/ChatProgramm/view/ChatView.form

@@ -107,45 +107,25 @@
 
   <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/>
   <SubComponents>
-    <Component class="javax.swing.JTextField" name="tfNachricht">
+    <Container class="javax.swing.JPanel" name="jPanel2">
-      <Properties>
-        <Property name="toolTipText" type="java.lang.String" value=""/>
-      </Properties>
-      <Events>
-        <EventHandler event="mouseClicked" listener="java.awt.event.MouseListener" parameters="java.awt.event.MouseEvent" handler="tfNachrichtMouseClicked"/>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="tfNachrichtActionPerformed"/>
-      </Events>
-      <Constraints>
-        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
-          <BorderConstraints direction="Last"/>
-        </Constraint>
-      </Constraints>
-    </Component>
-    <Container class="javax.swing.JScrollPane" name="jScrollPane2">
-      <Properties>
-        <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
-          <Dimension value="[238, 150]"/>
-        </Property>
-      </Properties>
-      <AuxValues>
-        <AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
-      </AuxValues>
       <Constraints>
         <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
           <BorderConstraints direction="Center"/>
         </Constraint>
       </Constraints>
 
-      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
+      <Layout>
-      <SubComponents>
+        <DimensionLayout dim="0">
-        <Component class="javax.swing.JTextArea" name="txtChat">
+          <Group type="103" groupAlignment="0" attributes="0">
-          <Properties>
+              <EmptySpace min="0" pref="400" max="32767" attributes="0"/>
-            <Property name="columns" type="int" value="20"/>
+          </Group>
-            <Property name="rows" type="int" value="5"/>
+        </DimensionLayout>
-            <Property name="text" type="java.lang.String" value="Chat:"/>
+        <DimensionLayout dim="1">
-          </Properties>
+          <Group type="103" groupAlignment="0" attributes="0">
-        </Component>
+              <EmptySpace min="0" pref="300" max="32767" attributes="0"/>
-      </SubComponents>
+          </Group>
+        </DimensionLayout>
+      </Layout>
     </Container>
   </SubComponents>
 </Form>

src/ChatProgramm/view/ChatView.java

@@ -35,9 +35,7 @@ public class ChatView extends javax.swing.JFrame
         jPanel1 = new javax.swing.JPanel();
         BtnConnect = new javax.swing.JButton();
         BtnGrpMode = new javax.swing.ButtonGroup();
-        tfNachricht = new javax.swing.JTextField();
+        jPanel2 = new javax.swing.JPanel();
-        jScrollPane2 = new javax.swing.JScrollPane();
-        txtChat = new javax.swing.JTextArea();
 
         dialogChooseMode.setMinimumSize(new java.awt.Dimension(278, 208));
         dialogChooseMode.getContentPane().setLayout(new java.awt.GridLayout(0, 1));
@@ -97,27 +95,18 @@ public class ChatView extends javax.swing.JFrame
             }
         });
 
-        tfNachricht.setToolTipText("");
+        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
-        tfNachricht.addMouseListener(new java.awt.event.MouseAdapter() {
+        jPanel2.setLayout(jPanel2Layout);
-            public void mouseClicked(java.awt.event.MouseEvent evt) {
+        jPanel2Layout.setHorizontalGroup(
-                tfNachrichtMouseClicked(evt);
+            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            }
+            .addGap(0, 400, Short.MAX_VALUE)
-        });
+        );
-        tfNachricht.addActionListener(new java.awt.event.ActionListener() {
+        jPanel2Layout.setVerticalGroup(
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
+            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                tfNachrichtActionPerformed(evt);
+            .addGap(0, 300, Short.MAX_VALUE)
-            }
+        );
-        });
-        getContentPane().add(tfNachricht, java.awt.BorderLayout.PAGE_END);
 
-        jScrollPane2.setPreferredSize(new java.awt.Dimension(238, 150));
+        getContentPane().add(jPanel2, java.awt.BorderLayout.CENTER);
-
-        txtChat.setColumns(20);
-        txtChat.setRows(5);
-        txtChat.setText("Chat:");
-        jScrollPane2.setViewportView(txtChat);
-
-        getContentPane().add(jScrollPane2, java.awt.BorderLayout.CENTER);
 
         pack();
     }// </editor-fold>//GEN-END:initComponents
@@ -132,21 +121,11 @@ public class ChatView extends javax.swing.JFrame
     // TODO add your handling code here:
   }//GEN-LAST:event_BtnServerActionPerformed
 
-  private void tfNachrichtActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_tfNachrichtActionPerformed
-  {//GEN-HEADEREND:event_tfNachrichtActionPerformed
-    // TODO add your handling code here:
-  }//GEN-LAST:event_tfNachrichtActionPerformed
-
   private void formWindowOpened(java.awt.event.WindowEvent evt)//GEN-FIRST:event_formWindowOpened
   {//GEN-HEADEREND:event_formWindowOpened
     dialogChooseMode.show(); 
   }//GEN-LAST:event_formWindowOpened
 
-  private void tfNachrichtMouseClicked(java.awt.event.MouseEvent evt)//GEN-FIRST:event_tfNachrichtMouseClicked
-  {//GEN-HEADEREND:event_tfNachrichtMouseClicked
-
-  }//GEN-LAST:event_tfNachrichtMouseClicked
-
   private void BtnConnectActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_BtnConnectActionPerformed
   {//GEN-HEADEREND:event_BtnConnectActionPerformed
     // TODO add your handling code here:
@@ -208,10 +187,8 @@ public class ChatView extends javax.swing.JFrame
     private javax.swing.JRadioButton BtnServer;
     private javax.swing.JDialog dialogChooseMode;
     private javax.swing.JPanel jPanel1;
-    private javax.swing.JScrollPane jScrollPane2;
+    private javax.swing.JPanel jPanel2;
     private javax.swing.JLabel lblMode;
-    private javax.swing.JTextField tfNachricht;
-    private javax.swing.JTextArea txtChat;
     // End of variables declaration//GEN-END:variables
 
   /**
@@ -254,19 +231,19 @@ public class ChatView extends javax.swing.JFrame
     return dialogChooseMode;
   }
 
-  /**
+//  /**
-   * @return the tfNachricht
+//   * @return the tfNachricht
-   */
+//   */
-  public javax.swing.JTextField getTfNachricht()
+//  public javax.swing.JTextField getTfNachricht()
-  {
+//  {
-    return tfNachricht;
+//    return tfNachricht;
-  }
+//  }
-
+//
-  /**
+//  /**
-   * @return the txtChat
+//   * @return the txtChat
-   */
+//   */
-  public javax.swing.JTextArea getTxtChat()
+//  public javax.swing.JTextArea getTxtChat()
-  {
+//  {
-    return txtChat;
+//    return txtChat;
-  }
+//  }
 }

src/ChatProgramm/view/GrafikFrame.form

@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.3" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JFrameFormInfo">
+  <NonVisualComponents>
+    <Component class="javax.swing.JFileChooser" name="FcFileChooser">
+    </Component>
+  </NonVisualComponents>
+  <Properties>
+    <Property name="defaultCloseOperation" type="int" value="3"/>
+  </Properties>
+  <SyntheticProperties>
+    <SyntheticProperty name="formSize" type="java.awt.Dimension" value="-84,-19,0,5,115,114,0,18,106,97,118,97,46,97,119,116,46,68,105,109,101,110,115,105,111,110,65,-114,-39,-41,-84,95,68,20,2,0,2,73,0,6,104,101,105,103,104,116,73,0,5,119,105,100,116,104,120,112,0,0,1,-100,0,0,2,28"/>
+    <SyntheticProperty name="formSizePolicy" type="int" value="0"/>
+    <SyntheticProperty name="generateSize" type="boolean" value="true"/>
+    <SyntheticProperty name="generateCenter" type="boolean" value="true"/>
+  </SyntheticProperties>
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+  </AuxValues>
+
+  <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/>
+  <SubComponents>
+    <Container class="mvcgrafik.view.GrafikView" name="gZeichenflaeche">
+      <Constraints>
+        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
+          <BorderConstraints direction="Center"/>
+        </Constraint>
+      </Constraints>
+
+      <Layout class="org.netbeans.modules.form.compat2.layouts.DesignAbsoluteLayout">
+        <Property name="useNullLayout" type="boolean" value="true"/>
+      </Layout>
+    </Container>
+    <Container class="javax.swing.JToolBar" name="jToolBar1">
+      <Properties>
+        <Property name="rollover" type="boolean" value="true"/>
+      </Properties>
+      <Constraints>
+        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
+          <BorderConstraints direction="First"/>
+        </Constraint>
+      </Constraints>
+
+      <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBoxLayout"/>
+      <SubComponents>
+        <Component class="javax.swing.JButton" name="btnFileOpen">
+          <Properties>
+            <Property name="icon" type="javax.swing.Icon" editor="org.netbeans.modules.form.editors2.IconEditor">
+              <Image iconType="3" name="/mvcgrafik/view/Open24.gif"/>
+            </Property>
+            <Property name="toolTipText" type="java.lang.String" value="Open File"/>
+            <Property name="focusable" type="boolean" value="false"/>
+            <Property name="horizontalTextPosition" type="int" value="0"/>
+            <Property name="verticalTextPosition" type="int" value="3"/>
+          </Properties>
+        </Component>
+        <Component class="javax.swing.JButton" name="btnFileSave">
+          <Properties>
+            <Property name="icon" type="javax.swing.Icon" editor="org.netbeans.modules.form.editors2.IconEditor">
+              <Image iconType="3" name="/mvcgrafik/view/Save24.gif"/>
+            </Property>
+            <Property name="toolTipText" type="java.lang.String" value="Safe File"/>
+            <Property name="horizontalTextPosition" type="int" value="0"/>
+            <Property name="verticalTextPosition" type="int" value="3"/>
+          </Properties>
+        </Component>
+        <Component class="javax.swing.JButton" name="btnPrint">
+          <Properties>
+            <Property name="icon" type="javax.swing.Icon" editor="org.netbeans.modules.form.editors2.IconEditor">
+              <Image iconType="3" name="/mvcgrafik/view/Print24.gif"/>
+            </Property>
+            <Property name="toolTipText" type="java.lang.String" value="Print File"/>
+            <Property name="focusable" type="boolean" value="false"/>
+            <Property name="horizontalTextPosition" type="int" value="0"/>
+            <Property name="verticalTextPosition" type="int" value="3"/>
+          </Properties>
+        </Component>
+      </SubComponents>
+    </Container>
+  </SubComponents>
+</Form>

src/ChatProgramm/view/GrafikFrame.java

@@ -0,0 +1,165 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
+ */
+package ChatProgramm.view;
+
+/**
+ *
+ * @author le
+ */
+public class GrafikFrame extends javax.swing.JFrame
+{
+
+  /**
+   * @return the FcFileChooser
+   */
+  public javax.swing.JFileChooser getFcFileChooser()
+  {
+    return FcFileChooser;
+  }
+
+  /**
+   * @return the btnFileOpen
+   */
+  public javax.swing.JButton getBtnFileOpen()
+  {
+    return btnFileOpen;
+  }
+
+  /**
+   * @return the btnFileSave
+   */
+  public javax.swing.JButton getBtnFileSave()
+  {
+    return btnFileSave;
+  }
+  /**
+   * @return the gZeichenflaeche
+   */
+  public mvcgrafik.view.GrafikView getgZeichenflaeche()
+  {
+    return gZeichenflaeche;
+  }
+
+  /**
+   * Creates new form GrafikFrame
+   */
+  public GrafikFrame()
+  {
+    initComponents();
+  }
+
+  /**
+   * This method is called from within the constructor to initialize the form.
+   * WARNING: Do NOT modify this code. The content of this method is always
+   * regenerated by the Form Editor.
+   */
+  @SuppressWarnings("unchecked")
+    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
+    private void initComponents() {
+
+        FcFileChooser = new javax.swing.JFileChooser();
+        gZeichenflaeche = new mvcgrafik.view.GrafikView();
+        jToolBar1 = new javax.swing.JToolBar();
+        btnFileOpen = new javax.swing.JButton();
+        btnFileSave = new javax.swing.JButton();
+        btnPrint = new javax.swing.JButton();
+
+        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
+        getContentPane().add(gZeichenflaeche, java.awt.BorderLayout.CENTER);
+
+        jToolBar1.setRollover(true);
+
+        btnFileOpen.setIcon(new javax.swing.ImageIcon(getClass().getResource("/mvcgrafik/view/Open24.gif"))); // NOI18N
+        btnFileOpen.setToolTipText("Open File");
+        btnFileOpen.setFocusable(false);
+        btnFileOpen.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
+        btnFileOpen.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
+        jToolBar1.add(btnFileOpen);
+
+        btnFileSave.setIcon(new javax.swing.ImageIcon(getClass().getResource("/mvcgrafik/view/Save24.gif"))); // NOI18N
+        btnFileSave.setToolTipText("Safe File");
+        btnFileSave.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
+        btnFileSave.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
+        jToolBar1.add(btnFileSave);
+
+        btnPrint.setIcon(new javax.swing.ImageIcon(getClass().getResource("/mvcgrafik/view/Print24.gif"))); // NOI18N
+        btnPrint.setToolTipText("Print File");
+        btnPrint.setFocusable(false);
+        btnPrint.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
+        btnPrint.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
+        jToolBar1.add(btnPrint);
+
+        getContentPane().add(jToolBar1, java.awt.BorderLayout.PAGE_START);
+
+        setSize(new java.awt.Dimension(540, 412));
+        setLocationRelativeTo(null);
+    }// </editor-fold>//GEN-END:initComponents
+
+  /**
+   * @param args the command line arguments
+   */
+  public static void main(String args[])
+  {
+    /* Set the Nimbus look and feel */
+    //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
+    /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
+         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
+     */
+    try
+    {
+      for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels())
+      {
+        if ("Nimbus".equals(info.getName()))
+        {
+          javax.swing.UIManager.setLookAndFeel(info.getClassName());
+          break;
+        }
+      }
+    }
+    catch (ClassNotFoundException ex)
+    {
+      java.util.logging.Logger.getLogger(GrafikFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+    }
+    catch (InstantiationException ex)
+    {
+      java.util.logging.Logger.getLogger(GrafikFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+    }
+    catch (IllegalAccessException ex)
+    {
+      java.util.logging.Logger.getLogger(GrafikFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+    }
+    catch (javax.swing.UnsupportedLookAndFeelException ex)
+    {
+      java.util.logging.Logger.getLogger(GrafikFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+    }
+    //</editor-fold>
+    //</editor-fold>
+
+    /* Create and display the form */
+    java.awt.EventQueue.invokeLater(new Runnable()
+    {
+      public void run()
+      {
+        new GrafikFrame().setVisible(true);
+      }
+    });
+  }
+
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    private javax.swing.JFileChooser FcFileChooser;
+    private javax.swing.JButton btnFileOpen;
+    private javax.swing.JButton btnFileSave;
+    private javax.swing.JButton btnPrint;
+    private mvcgrafik.view.GrafikView gZeichenflaeche;
+    private javax.swing.JToolBar jToolBar1;
+    // End of variables declaration//GEN-END:variables
+
+    /**
+     * @return the btnPrint
+     */
+    public javax.swing.JButton getBtnPrint() {
+        return btnPrint;
+    }
+}

src/ChatProgramm/view/GrafikView.java

@@ -0,0 +1,143 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+
+package ChatProgramm.view;
+
+import java.awt.Dimension;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.Point;
+import java.awt.geom.Rectangle2D;
+import java.awt.geom.Line2D;
+import java.awt.print.PageFormat;
+import java.awt.print.Printable;
+import java.awt.print.PrinterException;
+import java.awt.print.PrinterJob;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+import javax.print.attribute.HashPrintRequestAttributeSet;
+import javax.print.attribute.standard.DialogTypeSelection;
+import javax.swing.JComponent;
+import javax.swing.JOptionPane;
+import ChatProgramm.model.GrafikModel;
+import ChatProgramm.util.OhmLogger;
+
+
+/**
+ *
+ * @author le
+ */
+public class GrafikView extends JComponent implements Printable
+{
+  private static Logger lg = OhmLogger.getLogger();
+  private static Dimension EINS = new Dimension(1, 1); // Dimension ist eine Klasse die width udn height hält
+  private Rectangle2D.Float pixel;
+  private Line2D.Float line;
+  private GrafikModel model;
+  
+  private Point from = null;
+  private Point to = null;
+  
+  public GrafikView()
+  {
+    pixel = new Rectangle2D.Float();
+    line = new Line2D.Float();
+  }
+
+  public void setModel(GrafikModel model)
+  {
+    this.model = model;
+  }
+  
+  
+
+  /**
+   * Zeichnet den aktuellen Pfad (solange die maus gedrückt gehalten wird)
+   * @param p -> Der aktuelle punkt als x-y-Koordinate
+   */
+  public void drawPoint(Point p)
+  {
+    Graphics2D g2 = (Graphics2D)this.getGraphics(); // gefährlich!
+
+    drawPath(model.getPunkte(),g2);
+
+    g2.dispose();  //SEEEEHHHHRRRR WICHTIG!!!!!!!
+  }
+  
+  
+  /**
+   * Hier werden alle Pfade aus dem model neu gezeichnet
+   * Jedes mal wenn die Maus los gelassen wird, wird dder aktuelle Pfad gespeichert
+   * @param g 
+   */
+  @Override
+  public void paintComponent(Graphics g)
+  {
+    if (model == null) return;
+    super.paintComponent(g);
+    Graphics2D g2 = (Graphics2D)g;
+    
+    
+    model.getFiguren().forEach(figuren->
+    {
+        drawPath(figuren.getPunkte(),g2);
+    });
+  }
+  
+  public void drawPath(List<Point> path, Graphics2D g2){     
+    from = path.getFirst();
+    to = null;
+    
+     path.forEach(point->
+     {
+         to = point;
+         line.setLine(from,to);
+         g2.draw(line);
+         from = to;
+           
+     });
+  }
+  
+  
+  public void doPrint()
+  {
+    HashPrintRequestAttributeSet printSet =
+     new HashPrintRequestAttributeSet();
+    printSet.add(DialogTypeSelection.NATIVE);
+    PrinterJob pj = PrinterJob.getPrinterJob();
+    pj.setPrintable(this);
+    //Dialog
+    if (pj.printDialog(printSet))
+    {
+      try
+      {
+        pj.print(printSet);
+      }
+      catch (Exception ex)
+      {
+        JOptionPane.showMessageDialog(this, ex.toString());
+      }
+    }
+  }
+
+  @Override
+  public int print(Graphics gp, PageFormat pf, int pageIndex) throws PrinterException
+  {
+    Graphics2D g2p = (Graphics2D)gp;
+    if (pageIndex == 0)
+    {
+      g2p.translate(pf.getImageableX(), pf.getImageableY());
+      g2p.scale(pf.getImageableWidth() / this.getWidth(),
+                pf.getImageableHeight() / this.getHeight());
+      super.print(g2p);
+      return Printable.PAGE_EXISTS;
+    }
+    else
+    {
+      return Printable.NO_SUCH_PAGE; // wichtig sonst Papiervernichtung
+    }
+  }
+}