Generating graphs/diagrams
Does anyone have a good tip on how to generate a diagram/chart/graph over a database table? Do I need some extra program or are there allready something that I can use?
Very grateful for tips / Daniel
Hi
There are some methods in order to send 2d graphics :
a) generate at server level an image and send it to client. There are some sambles at Core servlets book from Sun press (the idea is obtain a grapphics object and encode to jpg etc)
b) use the SVG spec. SVG is a XML gramar to 2D graphics. You have an api from jakarta : Batic. I used SVG not only to send graphs but also cartographic information. It is a standar declared by w3. There are some site where you can learn SVG : w3, adobe and so on. You need, at this moment, some plugin like Adobe or Corel. The grapphic is interactive and via dom you can modify, add events and so on. Next releases of browsers will implement (native) the spec.
c) use of flash. It is not standard. I can't say none because i can't use.
Hope this helps
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Hi All
I have an query
i want to generate graph with below data
data are hard coded for both the tables
normally if data is coming from DB than we will just do RT click and click on TURN INTO and get graph options.
due to hard coded all options are hide
dont not what to do
Country
SR
india
15%
us
20%
uk
25%
kenya
30%
I am using sap bo 3.1 (infoview)
Thanks in advance
Ranjeethard coded means
ndia
15%
us
20%
uk
25%
kenya
30%
for 15% different formula
for 20 % different formula
for 25 % different formula
for 30 % different formula
please give some suggestion
Ranjeet -
Graph/Diagram editor.. any ideas?
Hi everybody,
I am writing a simple program where the user should be able to manipulate (add, delete, rename, move etc) the nodes ("points") and edges ("lines connecting the points") of a graph / diagram. Do you have any ideas to help me and which should be the best way to do this ?
My idea so far is to write a class that models a node and another class that models an edge and these classes have color, background, labels, location on the screen as attributes. The node class also has a method called draw(Graphics g) which draws the node on the screen. Same for the edge class. However, I also want to have some sort of action listening...when the user clicks on a node or an edge an event should triggered.. Do you have any ideas on how to do this ?So what's your opinion on the code below ?
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// Node.java
import javax.swing.*;
import java.awt.*;
public class Node extends JComponent
private Integer number;
private String label;
private Color background;
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number = n;
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background = b;
public void paintComponent(Graphics page)
// do the drawing and stuff
page.drawOval(1, 1 , 30, 30);
public void setNumber(Integer num) { number = num; }
public void setLabel(String lab) { label = lab; }
public void setColour(Color c) { background = c;}
public Integer getNumber() { return number; }
public String getLabel() { return label; }
public Color getColor() { return background; }
Message was edited by:
Seabass -
Generate ER Diagram from Sql Data Modeler
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I want to use the Oracle Sql Developer Data Modeler to generate ER diagram for my schema. There are huge number of tables in this schema, so I would like to identify only those tables which need to be selected for generating my ER diagram.
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Can someone please suggest writing queries which yield this from data dictionary?
Thanks.Well, your requirement is based on the the database schemas having been designed with proper primary key and foreign key constraints in place. If they're not there then the database doesn't know about the relationships between tables, and such relationships are just theoretical (and as such usually controlled by the application that uses them).
Of course there are also tables that are used by applications for lookups and other reasons, so they're part of the application and should be included on ER diagrams, even if they have no direct relationship to any one table (or they could have relationships to many tables).
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customer wants graphs based on BW data in the portal.is it possible to generate graph's in BW and display it in portal?
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Vibhu -
HI all,
I want to know the function module which will generate graphs in 2d and 3d in sap from basic lists.
Please help its urgent.hi Guru,
Check out these FM's
GRAPH_2D Calling up the 2D business graphics
GRAPH_2D_MENUE DO NOT USE (use 'GRAPH_2D' and 'GRAPH_BUSG_MENU_SET')
GRAPH_3D Calling up the 3D presentation graphics
GRAPH_BUSG_COLOR_SET Definition of color pallets for business graphics
GRAPH_BUSG_MENU_SET Pushbutton menu (tool bar) for all BUSG modules
GRAPH_MATRIX Calling up SAP Business Graphics (2D, 3D and 4D)
GRAPH_MATRIX_2D Calling up the 2D graphics (user-friendly version)
GRAPH_MATRIX_3D Structure of 3D graphics (user-friendly version)
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Regards,
Santosh -
Best way to generate ER diagram
We have Oracle 11g in our environment. I wanted to know which should be the best way to generate an ER diagram. Below are these steps in SQL developer (version of SQL developer is 3.2.x):
a) View → Data Modeler → Browser
b) In browser tab, select show on newly created relational model
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The problem is I am not able to drag the tables.
I hope I have been able to explain my requirement of generating ER diagram.
Please revert with the reply to my query.
Regards2) If all the tables are required in ER diagram, then should all the tables be selected in point c) of my post.
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David -
hi...
sorry if diz Q oready out sumwhere.
any1 know how to generate graph for an image (eg: gif, jpg)
can it be done using java?You can read the cursor position on a XY graph to input a a new point when
the user moves it.
Attached is a clever trick to detect when the user releases the mouse
button to stop the curve input. On Macs and some Windows releases, the mouse
must be moved at least one pixel for the button release be detected.
Enjoy.
Jean-Pierre
[Attachment MouseTrack.llb, see below]
LabVIEW, C'est LabVIEW
Attachments:
MouseTrack.llb 113 KB -
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KR,
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