Length report double
Hi,
I have the code below and i am not sure why the length of the attribute are reported double
Code:
FIELD-SYMBOLS:
<fs_comp_wa> TYPE abap_compdescr.
DATA: lr_desc_table type ref to CL_ABAP_TYPEDESCR,
lr_desc_struc type ref to cl_abap_structdescr.
lr_desc_table ?= cl_abap_typedescr=>describe_by_data( ZTEST).
if lr_desc_table->type_kind = 'u'. " <- Structure
lr_desc_struc ?= lr_desc_table.
loop at lr_desc_struc->components ASSIGNING <fs_comp_wa>.
"check the length of the field at run time '<fs_comp_wa>-length'
ENDLOOP.
endif.
Regards,
Sanju
lr_desc_table ?= cl_abap_typedescr=>describe_by_name( 'BUT000' ).
Descibe by data does not work for me, so I used statement above.
And that works just fine for me. No double entries.
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Installed TWAIN devices: NONEHi Charles.
Here is how my print settings looked when clicking on "print settings" in the Adobe print dialogue box:
I had opened this up and clicked "save", which did not fix the problem.
Then, this is how the Color Management settings looked:
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I do not see a way to globally change this default
Thanks. -
Cl_abap_typedescr= describe_by_name not returning correct length value
Hi,
I am using cl_abap_typedescr=>describe_by_name to get the length and field names of a table. But it is returning incorrect values for length. For example, all character fields and numc fields contain double the correct length
REPORT ZCA_BOB_CL_ABAP_STRUCTDESCR.
PARAMETERS P_TABNAM type TABNAME OBLIGATORY.
Data: wa_spfli type spfli,
r_descr type REF TO cl_abap_structdescr,
wa_comp TYPE abap_compdescr.
** Create references to the needed ALV Global Classes
data: lr_events type ref to cl_salv_events_table.
data: gr_table type ref to cl_salv_table.
Data: r_grid TYPE REF TO cl_salv_table.
data: r_title_text TYPE REF TO cl_alv_variant,
r_grid_title TYPE LVC_TITLE.
Data: abap_compdescr_tab TYPE STANDARD TABLE OF abap_compdescr
WITH KEY name.
START-OF-SELECTION.
** ?= means cast
** r_descr ?= cl_abap_typedescr=>describe_by_data( wa_spfli ).
r_descr ?= cl_abap_typedescr=>describe_by_name( P_TABNAM ).
Loop at r_descr->components into wa_comp.
* write:/ wa_comp-name, wa_comp-type_kind, wa_comp-length,
* wa_comp-decimals.
append wa_comp to abap_compdescr_tab.
EndLoop.Hello Bob
Below is the output of your report run on a 4.6c system:
Structure WA_SPFLI:
MANDT C 3 0
CARRID C 3 0
CONNID N 4 0
COUNTRYFR C 3 0
CITYFROM C 20 0
AIRPFROM C 3 0
COUNTRYTO C 3 0
CITYTO C 20 0
AIRPTO C 3 0
FLTIME I 4 0
DEPTIME T 6 0
ARRTIME T 6 0
DISTANCE P 5 4
DISTID C 3 0
FLTYPE C 1 0
PERIOD b 1 0
4.6c = non-Unicode
Your system = Unicode
Thus, the length is apprently the length in bytes.
Simply check and RFC destination (SM59) using button "Unicode Test". You will get the following message on an Unicode system:
Target is a unicode system (character size 2)
Regards
Uwe -
Calculating and displaying the Length of the side of a triangle
Hi everyone. I am currently working on Dragging and Stretching a triangle on screen. Ive got it working to a certain extent but the only problem is that whenever I go to the point from which i have to drag my triangle i.e. the Left hand Corner of the BAse at exactly 300,300 it redraws a new triangle below the existing one and then when i stretch it from the top and the right it leaves a trail of triangles everytime. But when i resize my window it clears the trail only to start agian when I drag or stretch it...
All my code for wahtever I have done is displayed below. I would appreciate all the help that any one can offer.
Secondly , as I stretch my triangle I would like to calculate My Length of the hypotenuse and the other 2 sides as they change and display it in System.out.println for now...
PLEASE HELP
the code is
This is my Main Form --- Interactive Geometry.java
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionListener;
import javax.swing.JFrame;
* InteractiveGeometry.java
* Created on 30 November 2004, 20:29
* @author Kripa Bhojwani
public class InteractiveGeometry extends javax.swing.JFrame {
public EastPanel eastpanel;
public Container container;
public GeomPanel gp;
public boolean pressed = false;
public boolean pressT = false;
public boolean pressR = false;
/** Creates new form InteractiveGeometry */
public InteractiveGeometry() {
initComponents();
eastpanel = new EastPanel();
container = new Container();
Model model = new Model(300,150,450,300,300,300);
gp = new GeomPanel(model);
container = getContentPane();
container.add(eastpanel,BorderLayout.EAST);
container.add(gp,BorderLayout.CENTER);
setSize(1400,9950);
gp.addMouseMotionListener(
new MouseMotionListener() { //anonymous inner class
//handle mouse drag event
public void mouseDragged(MouseEvent me) {
setTitle("Dragging: x=" + me.getX() + "; y=" + me.getY());
public void mouseMoved(MouseEvent me) {
setTitle("Moving: x=" + me.getX() + "; y=" + me.getY());
/** 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.
private void initComponents() {
jMenuBar2 = new javax.swing.JMenuBar();
jMenu2 = new javax.swing.JMenu();
jMenuItem1 = new javax.swing.JMenuItem();
jMenu1 = new javax.swing.JMenu();
jMenuItem2 = new javax.swing.JMenuItem();
addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
public void mouseDragged(java.awt.event.MouseEvent evt) {
formMouseDragged(evt);
public void mouseMoved(java.awt.event.MouseEvent evt) {
formMouseMoved(evt);
addWindowListener(new java.awt.event.WindowAdapter() {
public void windowClosing(java.awt.event.WindowEvent evt) {
exitForm(evt);
jMenuBar2.setBackground(new java.awt.Color(0, 102, 204));
jMenu2.setBackground(new java.awt.Color(222, 222, 238));
jMenu2.setText("File");
jMenu2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jMenu2ActionPerformed(evt);
jMenuItem1.setBackground(new java.awt.Color(204, 255, 255));
jMenuItem1.setText("Exit");
jMenuItem1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jMenuItem1ActionPerformed(evt);
jMenu2.add(jMenuItem1);
jMenuBar2.add(jMenu2);
jMenu1.setBackground(new java.awt.Color(199, 215, 255));
jMenu1.setText("Theorem ");
jMenuItem2.setText("Pythagoras Theorem");
jMenuItem2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jMenuItem2ActionPerformed(evt);
jMenu1.add(jMenuItem2);
jMenuBar2.add(jMenu1);
setJMenuBar(jMenuBar2);
pack();
private void jMenuItem2ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
private void formMouseDragged(java.awt.event.MouseEvent evt) {
// TODO add your handling code here:
private void formMouseMoved(java.awt.event.MouseEvent evt) {
// TODO add your handling code here:
public void mouseDragged(MouseEvent me) {
setTitle("Dragging: x=" + me.getX() + "; y=" + me.getY());
private void jMenu2ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
private void jMenuItem1ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
System.exit(0);
/** Exit the Application */
private void exitForm(java.awt.event.WindowEvent evt) {
System.exit(0);
* @param args the command line arguments
public static void main(String args[]) {
InteractiveGeometry ig = new InteractiveGeometry();
ig.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
ig.show();
// new InteractiveGeometry().show();
// Variables declaration - do not modify
private javax.swing.JMenu jMenu1;
private javax.swing.JMenu jMenu2;
private javax.swing.JMenuBar jMenuBar2;
private javax.swing.JMenuItem jMenuItem1;
private javax.swing.JMenuItem jMenuItem2;
// End of variables declaration
This is my Panel -- GeomPanel.java which draws everything -- /*
* GeomPanel.java
* Created on 30 November 2004, 20:29
import java.awt.*;
import java.util.*;
import javax.swing.*;
import java.awt.Graphics.*;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.awt.geom.Line2D;
import java.awt.geom.Point2D;
import java.awt.event.*;
import java.awt.Graphics2D;
import java.awt.geom.Ellipse2D;
import javax.swing.event.TableModelListener;
import javax.swing.JScrollPane;
import javax.swing.event.*;
import java.awt.Dimension;
import java.awt.Container.*;
* @author Kripa Bhojwani
public class GeomPanel extends javax.swing.JPanel implements Observer, MouseMotionListener, MouseListener {
private Model model;
private boolean pressed = false;
private boolean pressT = false;
private boolean pressR = false;
/** Creates new form GeomPanel */
public GeomPanel(Model model) {
this.model = model;
model.addObserver(this);
addMouseListener(this);
addMouseMotionListener(this);
initComponents();
setBackground(Color.getHSBColor(6,600,660));
public void paintComponent(Graphics gfx) {
Graphics2D g = (Graphics2D) gfx;
Point tc = model.getTop();
Point lc = model.getLeft();
Point rc = model.getRight();
Point2D.Double p1 = new Point2D.Double(tc.getX(),tc.getY());
Point2D.Double p2 = new Point2D.Double(lc.getX(),lc.getY());
Point2D.Double p3 = new Point2D.Double(rc.getX(),rc.getY());
Line2D.Double line = new Line2D.Double(p1, p2);
Line2D.Double line1 = new Line2D.Double(p2, p3);
Line2D.Double line2 = new Line2D.Double(p1, p3);
g.setColor(Color.BLACK);
g.draw(line);
g.draw(line2);
g.draw(line1);
/** 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.
private void initComponents() {
setLayout(new java.awt.BorderLayout());
addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
public void mouseDragged(java.awt.event.MouseEvent evt) {
formMouseDragged(evt);
private void formMouseDragged(java.awt.event.MouseEvent evt) {
// TODO add your handling code here:
public void mouseClicked(MouseEvent e) {
public void mouseDragged(MouseEvent e) {
System.out.println("Dragged at "+ e.getX()+ "," + e.getY());
if(pressed == true){
model.setLeft(e.getX() , e.getY());
else if(pressT == true){
model.setTop(e.getX() , e.getY());
else if (pressR == true){
model.setRight(e.getX(), e.getY());
else{
pressed = false;
pressT= false;
pressR=false;
repaint();
public void mouseEntered(MouseEvent e) {
public void mouseExited(MouseEvent e) {
public void mouseMoved(MouseEvent e) {
System.out.println("Mouse at " + e.getX() +"," + e.getY());
public void mousePressed(MouseEvent e) {
if (model.getLeft().getX()== e.getX() && model.getLeft().getY()== e.getY()){
pressed = true;
else if (model.getTop().getX()==e.getX() && model.getTop().getY()==e.getY()){
pressT = true;
else if(model.getRight().getX() == e.getX() && model.getRight().getY()==e.getY()){
pressR = true;
// else if(model.getCircle().getX() == e.getX() && model.getCircle().getY() == e.getY()){
// inoval = true;
else {
pressed =false;
pressT = false;
pressR = false;
} repaint();
public void mouseReleased(MouseEvent e) {
if(pressed == true){
model.setLeft(e.getX(),e.getY());
else if (pressT ==true ){
model.setTop(e.getX(), e.getY());
else if(pressR ==true){
model.setRight(e.getX(),e.getY());
else {
pressed = false;
pressT = false;
pressR = false;
repaint();
public void update(Observable o, Object arg) {
repaint();
// Variables declaration - do not modify
// End of variables declaration
This is my Model class called Model.java which Holds all teh data for my triangle
import java.awt.Point;
import java.util.Observable;
* Model.java
* Created on 05 December 2004, 14:11
* @author Kripa Bhojwani
public class Model extends Observable{
private int x1,x2,x3, y1,y2,y3;
private int _transx;
private int _transy;
private int _c;
private int _d;
/** Creates a new instance of Model */
public Model(int x1, int y1, int x2, int y2, int x3, int y3) {
this.x1 = x1;
this.y1 = y1;
this.x2 = x2;
this.y2 = y2;
this.x3 = x3;
this.y3 = y3;
setChanged();
notifyObservers();
public void setTop(int x1, int y1){
//this.x1 =x1;
this.y1= y1;
setChanged();
notifyObservers();
public void setRight(int x2, int y2){
this.x2 = x2;
// this.y2 =y2;
setChanged();
notifyObservers();
public void setLeft(int x3, int y3){
_transx = x3 - this.x3;
_transy = y3 - this.y3;
this.x3 += _transx;
this.y3 += _transy;
this.y2 += _transy;
this.x2 += _transx;
this.x1 += _transx;
this.y1 += _transy;
setChanged();
notifyObservers();
public Point getTop(){
Point p = new Point(x1,y1);
return p;
public Point getRight(){
Point p1 = new Point(x2,y2);
return p1;
public Point getLeft(){
Point p3 = new Point(x3,y3);
return p3;
public void update() {
setChanged();
notifyObservers();
This is my TableModel which is the JTable to display all the Cordinates and Lengths and other Measurements like angles etc./*
* TableModel.java
* Created on 03 December 2004, 15:08
import javax.swing.JTable;
import javax.swing.JScrollPane;
import javax.swing.JPanel;
import javax.swing.JFrame;
import java.awt.*;
import java.awt.event.*;
import java.util.Observer;
import javax.swing.event.TableModelEvent;
import javax.swing.table.AbstractTableModel;
* @author Kripa Bhojwani
public class TableModel extends AbstractTableModel implements Observer{
private String[] columnNames = {"Point", "X Coordinate", "Y Coordinate"};
private Object[][] data = {};
private int rowCount;
private int columnCount;
/** Creates a new instance of TableModel */
public TableModel() {
rowCount = 0;
columnCount = 3;
public int getColumnCount() {
return columnCount;
public int getRowCount() {
return rowCount;
public String getColumnName(int col) {
return columnNames[col];
public void setColumnName (String[] name){
columnNames = name;
public void setValueAt(Object obj, int row, int col) {
data[row][col] = obj;
fireTableCellUpdated(row, col);
TableModelEvent tme = new TableModelEvent(this);
fireTableChanged(tme);
public Object getValueAt(int row, int col) {
return data[row][col];
public void update(java.util.Observable o, Object arg) {
This is the Panel on the east side of My Main application form which will display all the measurements and Cordinates ---EastPanel.java
import java.awt.BorderLayout;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.event.TableModelListener;
import java.awt.Dimension;
* EastPanel.java
* Created on 04 December 2004, 23:07
* @author Kripa Bhojwani
public class EastPanel extends javax.swing.JPanel implements TableModelListener{
private TableModel tm;
/** Creates new form EastPanel */
public EastPanel() {
initComponents();
tm = new TableModel();
JTable table1 = new JTable(tm);
table1.setPreferredScrollableViewportSize(new Dimension(250,264));
table1.getModel().addTableModelListener(this);
JScrollPane sp = new JScrollPane(table1);
add(sp,BorderLayout.EAST);
/** 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.
private void initComponents() {
setLayout(new java.awt.BorderLayout());
public void tableChanged(javax.swing.event.TableModelEvent e) {
// Variables declaration - do not modify
// End of variables declaration
}import java.awt.*;
import java.awt.event.*;
import java.awt.geom.*;
import java.text.NumberFormat;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.DefaultTableCellRenderer;
public class G
public G()
TriangleModel tri = new
ri = new TriangleModel(175,100,175,250,325,250);
TriangleView view = new TriangleView(tri);
JFrame f = new JFrame();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.getContentPane().add(view.getUIPanel(),
Panel(), "North");
f.getContentPane().add(view);
f.getContentPane().add(view.getTablePanel(),
Panel(), "South");
f.setSize(500,500);
f.setLocation(200,200);
f.setVisible(true);
public static void main(String[] args)
new G();
class TriangleModel // (x1,
y1)
{ // |\
static final int SIDES = 3; // | \
private int cx, cy; // |
| \
Polygon triangle; // |_
|_ _\ (x3, y3)
int selectedIndex; // (x2,
(x2, y2)
NumberFormat nf;
Line2D[] medians;
Point2D centroid;
public TriangleModel(int x1, int y1, int x2, int
int y2, int x3, int y3)
int[] x = new int[] { x1, x2, x3 };
int[] y = new int[] { y1, y2, y3 };
triangle = new Polygon(x, y, SIDES);
nf = NumberFormat.getNumberInstance();
nf.setMaximumFractionDigits(1);
public boolean contains(Point p)
// Polygon.contains doesn't work well enough
return (new Area(triangle)).contains(p);
public boolean isLineSelected(Rectangle r)
Line2D line = new Line2D.Double();
for(int j = 0; j < SIDES; j++)
int[] x = triangle.xpoints;
int[] y = triangle.ypoints;
int x1 = x[j];
int y1 = y[j];
int x2 = x[(j + 1) % SIDES];
int y2 = y[(j + 1) % SIDES];
line.setLine(x1, y1, x2, y2);
if(line.intersects(r))
selectedIndex = j;
return true;
selectedIndex = -1;
return false;
* Only works for right triangle with right angle
angle at (x2, y2)
public void moveSide(int dx, int dy, Point p)
int[] x = triangle.xpoints;
int[] y = triangle.ypoints;
switch(selectedIndex)
case 0:
x[0] += dx;
x[1] += dx;
break;
case 1:
y[1] += dy;
y[2] += dy;
break;
case 2:
double rise = y[2] - y[0];
double run = x[2] - x[0];
double slope = rise/run;
// rise / run == (y[2] - p.y) / (x[2]
] - p.y) / (x[2] - p.x)
x[2] = p.x + (int)((y[2] - p.y) /
)((y[2] - p.y) / slope);
// rise / run == (p.y - y[0]) / (p.x
y - y[0]) / (p.x - x[0])
y[0] = p.y - (int)((p.x - x[0]) *
)((p.x - x[0]) * slope);
public void translate(int dx, int dy)
triangle.translate(dx, dy);
public Polygon getTriangle()
return triangle;
public String findCentroid()
int[] x = triangle.xpoints;
int[] y = triangle.ypoints;
// construct the medians defined as the line
the line from
// any vertex to the midpoint of the opposite
opposite line
medians = new Line2D[x.length];
for(int j = 0; j < x.length; j++)
int next = (j + 1) % x.length;
int last = (j + 2) % x.length;
Point2D vertex = new Point2D.Double(x[j],
Double(x[j], y[j]);
// get midpoint of line opposite vertex
double dx = ((double)x[last] -
le)x[last] - x[next])/2;
double dy = ((double)y[last] -
le)y[last] - y[next])/2;
Point2D oppLineCenter = new
Center = new Point2D.Double(x[next] + dx,
y[next]
y[next] + dy);
medians[j] = new Line2D.Double(vertex,
uble(vertex, oppLineCenter);
// centroid is located on any median 2/3 the
2/3 the way from the
// vertex (P1) to the midpoint (P2) on the
) on the opposite side
double[] lengths = getSideLengths();
double dx = (medians[0].getX2() -
etX2() - medians[0].getX1())*2/3;
double dy = (medians[0].getY2() -
etY2() - medians[0].getY1())*2/3;
double px = medians[0].getX1() + dx;
double py = medians[0].getY1() + dy;
//System.out.println("px = " + nf.format(px)
rmat(px) +
// "\tpy = " +
py = " + nf.format(py));
centroid = new Point2D.Double(px, py);
return "(" + nf.format(px) + ", " +
", " + nf.format(py) + ")";
public String[] getAngles()
double[] lengths = getSideLengths();
String[] vertices = new
es = new String[lengths.length];
for(int j = 0; j < lengths.length; j++)
int opp = (j + 1) % lengths.length;
int last = (j + 2) % lengths.length;
double top = lengths[j] * lengths[j] +
lengths[last] *
lengths[last] * lengths[last] -
lengths[opp] *
lengths[opp] * lengths[opp];
double divisor = 2 * lengths[j] *
lengths[j] * lengths[last];
double vertex = Math.acos(top /
h.acos(top / divisor);
vertices[j] =
ertices[j] = nf.format(Math.toDegrees(vertex));
return vertices;
public String[] getLengths()
double[] lengths = getSideLengths();
String[] lengthStrs = new
rs = new String[lengths.length];
for(int j = 0; j < lengthStrs.length; j++)
lengthStrs[j] = nf.format(lengths[j]);
return lengthStrs;
public String[] getSquares()
double[] lengths = getSideLengths();
String[] squareStrs = new
rs = new String[lengths.length];
for(int j = 0; j < squareStrs.length; j++)
squareStrs[j] = nf.format(lengths[j] *
lengths[j] * lengths[j]);
return squareStrs;
private double[] getSideLengths()
int[] x = triangle.xpoints;
int[] y = triangle.ypoints;
double[] lengths = new double[SIDES];
for(int j = 0; j < SIDES; j++)
int next = (j + 1) % SIDES;
lengths[j] = Point.distance(x[j], y[j],
(x[j], y[j], x[next], y[next]);
return lengths;
class TriangleView extends JPanel
private TriangleModel model;
private Polygon triangle;
private JTable table;
private JLabel centroidLabel;
private boolean showConstruction;
TriangleControl control;
public TriangleView(TriangleModel model)
this.model = model;
triangle = model.getTriangle();
showConstruction = false;
control = new TriangleControl(this);
addMouseListener(control);
addMouseMotionListener(control);
public void paintComponent(Graphics g)
super.paintComponent(g);
Graphics2D g2 = (Graphics2D)g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
g2.draw(triangle);
if(model.medians == null)
centroidLabel.setText("centroid location:
id location: " + model.findCentroid());
// draw medians and centroid point
if(showConstruction && !control.dragging)
g2.setPaint(Color.red);
for(int j = 0; j < 3; j++)
g2.draw(model.medians[j]);
g2.setPaint(Color.blue);
g2.fill(new
g2.fill(new Ellipse2D.Double(model.centroid.getX() -
2,
model.centroid.getY()
model.centroid.getY() - 2, 4, 4));
public TriangleModel getModel()
return model;
public JTable getTable()
return table;
public JLabel getCentroidLabel()
return centroidLabel;
public JPanel getUIPanel()
JCheckBox showCon = new JCheckBox("show
ox("show construction");
showCon.addActionListener(new
ener(new ActionListener()
public void actionPerformed(ActionEvent
(ActionEvent e)
boolean state =
boolean state =
((JCheckBox)e.getSource()).isSelected();
showConstruction = state;
repaint();
JPanel panel = new JPanel();
panel.add(showCon);
return panel;
public JPanel getTablePanel()
String[] headers = new String[] { "", "", "",
// row and column data labels
String[] rowHeaders = {
"sides", "lengths", "squares", "angles",
", "angles", "degrees"
String[] sidesRow = { "vertical",
rtical", "horizontal", "hypotenuse" };
String[] anglesRow = { "hyp to ver", "ver to
"ver to hor", "hor to hyp" };
// collect data from model
String[] angles = model.getAngles();
String[] lengths = model.getLengths();
String[] squares = model.getSquares();
String[][] allData = { sidesRow, lengths,
lengths, squares, anglesRow, angles };
int rows = 5;
int cols = 4;
Object[][] data = new Object[rows][cols];
for(int row = 0; row < rows; row++)
data[row][0] = rowHeaders[row];
for(int col = 1; col < cols; col++)
data[row][col] = allData[row][col -
lData[row][col - 1];
table = new JTable(data, headers)
public boolean isCellEditable(int row,
ble(int row, int col)
return false;
DefaultTableCellRenderer renderer =
(DefaultTableCellRenderer)table.getDefaultRenderer(St
ring.class);
renderer.setHorizontalAlignment(JLabel.CENTER);
centroidLabel = new JLabel("centroid
centroid location: ", JLabel.CENTER);
Dimension d =
sion d = centroidLabel.getPreferredSize();
d.height = table.getRowHeight();
centroidLabel.setPreferredSize(d);
JPanel panel = new JPanel(new
anel(new BorderLayout());
panel.setBorder(BorderFactory.createTitledBorder("tri
angle data"));
panel.add(table);
panel.add(centroidLabel, "South");
return panel;
class TriangleControl extends MouseInputAdapter
TriangleView view;
TriangleModel model;
Point start;
boolean dragging, altering;
Rectangle lineLens; // used for line
line selection
public TriangleControl(TriangleView tv)
view = tv;
model = view.getModel();
dragging = altering = false;
lineLens = new Rectangle(0, 0, 6, 6);
public void mousePressed(MouseEvent e)
Point p = e.getPoint();
lineLens.setLocation(p.x - 3, p.y - 3);
// are we over a line
if(model.isLineSelected(lineLens))
start = p;
altering = true;
// or are we within the triangle
else if(model.contains(p))
start = p;
dragging = true;
public void mouseReleased(MouseEvent e)
altering = false;
dragging = false;
view.getCentroidLabel().setText("centroid
centroid location: " +
model.findCentroid());
view.repaint(); // for the construction
truction lines
public void mouseDragged(MouseEvent e)
Point p = e.getPoint();
if(altering)
int x = p.x - start.x;
int y = p.y - start.y;
model.moveSide(x, y, p);
updateTable();
view.repaint();
start = p;
else if(dragging)
int x = p.x - start.x;
int y = p.y - start.y;
model.translate(x, y);
view.repaint();
start = p;
private void updateTable()
String[] lengths = model.getLengths();
String[] squares = model.getSquares();
String[] angles = model.getAngles();
JTable table = view.getTable();
for(int j = 0; j < angles.length; j++)
table.setValueAt(lengths[j], 1, j + 1);
table.setValueAt(squares[j], 2, j + 1);
table.setValueAt(angles[j], 4, j + 1);
view.getCentroidLabel().setText("centroid
centroid location: " +
model.findCentroid());
Hey sorry mate.. ive got a nother problem.
I need to add loads of theorems to this tool. so i need a JMenu Bar called File with all the normal things. then another Menu called Theorems where i can have a list of JMenuItems with the theorem names --- Like when they click on Pythagoras Theorem it opens up all the triangle and the traingle data that u helped me with.
The thing is im using netbeans and in netbeans i can do it coz its there and all you got to do is put the components together.
Please Help
Thanks...
Sharan -
In report painter GRR3 1VK Actual Value picked up from previous year
Dear Experts,
In report painter GRR3 > 1VK
1. Column of Actual Quantity to take in Basic Key Figure from Statistical Quantity
2. The value is 4 (Actual) and Version is 0
I found that the Actual value appeared are actually taken from the previous fiscal year. I have checked the line items and their document posting date it shown as last fiscal year.
In this case, where should I amend to have the report pick up only actual value of this fiscal year? or Is there any value to maintain for GRR3 to pickup the current fiscal year actual posting?
Thank you very much and Best Regards,
Annehi..
Goto GRR3 > click on Lib 1VK it will show you all the report in 1VK library > select your report & double click on it
It will display the report format. Then go to Edit at the top. you will find General data selection.click on it you will find available characteristics. Then goto GRR2 for making any change/selection for Fiscal year char
If your report is a standard one you can not change. then copy the report from GRR1 and make the changes.
You can also see the char in GR23 by selecting 1VK lib.
kkumar
Edited by: kkbdsp on Mar 11, 2011 9:21 AM -
Double Click in ALV TREE doesn't get triggered
Hello All,
Double click event on item in a alv tree report doesn't get triggered. I thought I was doing everything right. Please help me out.
Look at the code below and tell me what else I need to do.
<b>FORM register_events .
Event registration: tell ALV Tree which events shall be passed
from frontend to backend.
DATA: lt_events TYPE cntl_simple_events,
l_event TYPE cntl_simple_event,
l_event_receiver TYPE REF TO lcl_tree_event_receiver.
Frontend registration: get already registered tree events
CALL METHOD g_alv_tree->get_registered_events
IMPORTING
events = lt_events.
Frontend registration: add additional event ids
l_event-eventid = cl_gui_column_tree=>eventid_node_double_click.
APPEND l_event TO lt_events.
Frontend registration: provide new event table to alv tree
CALL METHOD g_alv_tree->set_registered_events
EXPORTING
events = lt_events
EXCEPTIONS
cntl_error = 1
cntl_system_error = 2
illegal_event_combination = 3.
IF sy-subrc <> 0.
MESSAGE x208(00) WITH 'ERROR'. "#EC NOTEXT
ENDIF.
Register events on backend (ABAP Objects event handling)
CREATE OBJECT l_event_receiver.
SET HANDLER l_event_receiver->node_double_click FOR g_alv_tree.
SET HANDLER l_event_receiver->item_double_click FOR g_alv_tree.
SET HANDLER l_event_receiver->on_function_selected FOR g_toolbar.
ENDFORM. " register_events</b>
When I double click on item on the report double click event doesnt trigger. what could be the problem? Any sample programs?
Thanks,
ChandniHi,
Here is a sample code for you.
report ztree.
TABLES : vbak.
DATA: BEGIN OF mylist OCCURS 50. " Internal table hierarchy
INCLUDE STRUCTURE snodetext.
DATA: END OF mylist.
DATA: f15 TYPE c.
DATA :
BEGIN OF gt_sales OCCURS 0,
vbeln LIKE vbak-vbeln,
kunnr LIKE vbak-kunnr,
matnr LIKE vbap-matnr,
arktx LIKE vbap-arktx,
END OF gt_sales.
SELECT-OPTIONS : s_vbeln FOR vbak-vbeln.
START-OF-SELECTION.
SET PF-STATUS 'ZTREE1'.
SET TITLEBAR 'T1'.
Fill internal table with pseudo-data
PERFORM fill_itab.
Hierarchy output
PERFORM main.
*& Form FILL_ITAB
text
--> p1 text
<-- p2 text
FORM fill_itab .
*Fill the gt_sales table
SELECT vkvbeln vkkunnr vpmatnr vparktx INTO CORRESPONDING FIELDS OF
TABLE gt_sales
FROM ( vbak AS vk INNER JOIN vbap AS vp ON vkvbeln = vpvbeln )
WHERE vk~vbeln IN s_vbeln.
SORT gt_sales BY vbeln kunnr.
*Fill the root
mylist-name = 'Report Tree List'.
mylist-color = 1.
mylist-intensiv = '1'.
mylist-text = 'Report Tree List'.
mylist-tlength = 16.
mylist-tlevel = 1.
mylist-tcolor = 1.
mylist-tintensiv = '1'.
mylist-text1 = 'using "RS_TREE_CONSTRUCT" function'.
mylist-tlength1 = 50.
mylist-tcolor1 = 2.
mylist-tintensiv1 = '0'.
APPEND mylist.
LOOP AT gt_sales.
ON CHANGE OF gt_sales-vbeln.
mylist-name = 'level1'.
mylist-color = 0.
mylist-intensiv = '0'.
mylist-text = 'Sales Document no:'.
mylist-tlength = 20.
mylist-tlevel = 2.
mylist-tcolor = 7.
mylist-tintensiv = '1'.
mylist-text1 = gt_sales-vbeln.
mylist-tlength1 = 30.
mylist-tcolor1 = 2.
mylist-tintensiv1 = '0'.
APPEND mylist.
ENDON.
ON CHANGE OF gt_sales-kunnr.
mylist-name = 'level2'.
mylist-color = 0.
mylist-intensiv = '0'.
mylist-text = 'Customer no:'.
mylist-tlength = 20.
mylist-tlevel = 3.
mylist-tcolor = 5.
mylist-tintensiv = '1'.
mylist-text1 = gt_sales-kunnr.
mylist-tlength1 = 30.
mylist-tcolor1 = 3.
mylist-tintensiv1 = '0'.
APPEND mylist.
ENDON.
mylist-name = 'level3'.
mylist-color = 0.
mylist-intensiv = '0'.
mylist-text = gt_sales-matnr.
mylist-tlength = 15.
mylist-tlevel = 4.
mylist-tcolor = 4.
mylist-tintensiv = '0'.
mylist-text1 = gt_sales-arktx.
mylist-tlength1 = 30.
mylist-tcolor1 = 2.
mylist-tintensiv1 = '0'.
APPEND mylist.
ENDLOOP.
ENDFORM. " FILL_ITAB
*& Form MAIN
text
--> p1 text
<-- p2 text
FORM main .
PERFORM hierarchy. " construct & draw the tree
ENDFORM. " MAIN
*& Form HIERARCHY
text
--> p1 text
<-- p2 text
FORM hierarchy .
PERFORM build_tree.
PERFORM draw_tree.
ENDFORM. " HIERARCHY
FORM BUILD_TREE *
Builds the tree from internal table *
Uses the Function module RS_TREE_CONSTRUCT *
FORM build_tree.
CALL FUNCTION 'RS_TREE_CONSTRUCT'
TABLES
nodetab = mylist
EXCEPTIONS
tree_failure = 1.
ENDFORM. "build_tree
FORM DRAW_TREE *
Builds the tree from internal table *
Uses the Function module RS_TREE_DISPLAY *
FORM draw_tree.
sy-lsind = 0.
CALL FUNCTION 'RS_TREE_LIST_DISPLAY'
EXPORTING
callback_program = 'ZREPORT_TREE'
callback_user_command = 'NODE_SELECT'
IMPORTING
f15 = f15.
ENDFORM. "draw_tree
FORM NODE_SELECT *
Handles selection of nodes *
FORM node_select TABLES knoten STRUCTURE seucomm
USING command
CHANGING exit
list_refresh.
Processing of commands for hierarchy list
CASE command.
WHEN 'DISP'.
CASE knoten-id.
WHEN '000002'.
*Display Sales Order
SET PARAMETER ID 'AUN' FIELD knoten-text1.
CALL TRANSACTION 'VA03' AND SKIP FIRST SCREEN.
WHEN '000003'.
*Display Customer
SET PARAMETER ID 'KUN' FIELD knoten-text1.
CALL TRANSACTION 'XD03' AND SKIP FIRST SCREEN.
ENDCASE.
ENDCASE.
list_refresh = 'X'.
ENDFORM. "node_select -
How to show Headers in ABAP report
hii folks,
plz try to solve my quesions:
hw to show two Headers in ABAP report output, like
eg:
for first two fields(vendor A/C no. vendor name ) i have to shw header name like VENDOR PR. DETAILS & for the nxt following fields(vendor city, state, country)i have to shw VENDOR ADDRESS.(plz gv a exaple)
2Q) A INISILIZATION event in report hw many times it triggers.
3Q) In a ALV report once i double click on a selected record it has to shw its corresponing details.for(DOUBLE CLICK what we use & where i have to defind it)
thanking u
sweta.1. Please let me know whether it is for Classic list report or ALV.
2. Initilization is triggered only once when the report is loaded to memmory.
3.
3.1.) Declare user_command in events:
DATA: ls_event type slis_alv_event.
move 'USER_COMMAND' to ls_event-form.
append ls_event to gt_events.
3.2.) Getting cell value ." within the form USER_COMMAND:
FORM USER_COMMAND USING R_UCOMM LIKE SY-UCOMM
RS_SELFIELD TYPE SLIS_SELFIELD.
Check function code
CASE R_UCOMM.
WHEN '&IC1'. "--> check your own sy-ucomm once you double click the line item
Check field clicked on within ALVgrid report
IF RS_SELFIELD-FIELDNAME = 'EBELN'.
Read data table, using index of row user clicked on
READ TABLE IT_EKKO INTO WA_EKKO INDEX RS_SELFIELD-TABINDEX.
ENDIF.
ENDCASE.
ENDFORM.
For More details, please refer to following threads.
Re: Drill down report
double click on cell in alv report
Regards,
Lijo Joseph
*reward if useful -
GRCT HOW TO ADD Z TABLES IN REPORT PAINTER
Hi Gurus
Could you please send me information about how to activate z tables in report painter ? someone said me that i can user transaction GRCT to do that...¿ what aspects must I consider to add a table ?
mail: [email protected]
Regards
Andrés Morenohi Andres,
below are the steps for the Report Painter.....
Create a new report.
Menu Path: Information Systems > Ad hoc reports > Report Painter > Report > Create
On the Report Painter: Create Report screen, enter:
Library 1VK
Report RSS-A
Report Description Report w/Total Row
Hit <Create> button to move to the next screen.
Create the Rows of the Report The first four rows are cost element characteristics
Screen: Report Painter: Create Report
Type Cost Elements in the lead column cell
Double click on Row 1
In the Pop-up window 'Element definition: Row1", enter:
Note: If Pop-up window (select element type) appears, choose 'characteristics' and hit <Enter>.
Select 'Cost Element' as the characteristic in the 'Available characteristics' section
Hit <Move selected to left> button to move the characteristic 'Cost element' to the 'Selected characteristics' section
From 430000
Hit <Change short, middle and long texts> icon (at the bottom of the window)
In the Pop-up for Enter Texts, Enter:
Short Description from Table above for this Account
Click on the <Copy short text> button to copy this description to the other fields.
Hit <Confirm> to close the Pop-up
Hit <Confirm/Enter> to check consistency and close.
Repeat the above steps for the other 3 accounts
Create a formula row to calculate the total of the Cost Element rows
Screen: Report Painter: Create Report
Double click on Row 5 or the next empty row.
In the Pop-up for Select Element Type select 'Formula'
Hit <Enter> to close the Pop-up
In the Pop-up 'Enter Formula'
Use the calculator buttons to create the formula Y001 + Y002 + Y003 + Y004
Hit <Enter> to close the Pop-up
In the Pop-up 'Enter Texts'
Short Total
Click on the <Copy short text> button to copy this description to the other fields.
Hit <Enter> to close the Pop-up
Make sure your cursor is in the cell containing the word Total
Follow the Menu Path: Formatting > Row
In the Pop-up 'Row Formatting'
Overscore checked
Underscore checked
Hit <Enter> to close the Pop-up
Create the first column for actual costs
Screen: Report Painter: Create Report
Double click on the Column 1 cell.
In the Pop-up 'Select element type'
Select Predefined Key Figure radio button, and press <Enter>.
In Pop-up 'Choose predefined column'
Select Actual Costs as the predefined column, and press <Enter>.
In the Pop-up 'Element definition: Actual costs'
Press <Confirm> to check consistency and close.
Define the second column for plan costs
Screen: Report Painter: Create Report
Double click on the Column 2 cell.
In the Pop-up 'Select element type'
Select Key Figure with Characteristics as the element type, and press <Enter>.
In the Pop-up 'Element definition: Column 2'
Value Type 01 (Plan)
Version 0 (Actuals)
Valuation 0 (Legal valuation)
Hit <Change short, middle and long texts> icon
In the Pop-up for Enter Texts, Enter:
Short Plan
Click on the <Copy short text> button to copy this description to the other fields.
Hit <Confirm> to close Pop-up.
Hit <Confirm> to check consistency and close.
Create a formula column to calculate the variance between actual and plan costs
Screen: Report Painter: Create Report
Double click on the Column 3 cell
Assign the points....
Ranjit
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