Java chart applet tChart : to draw line bar pie area table with a java component

Java Chart / tChart V 5.31

Version Francaise

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News Description Registration HTML Source Parmeters Data File History Download Sample 1 tChart 2 Sample 2 other tChart 2 Sample 3 tChart 3 Sample 4 / 4b Javascript tests Sample 5 tChart2 test without data file Javascript tests and more details for "frm", "unit", et "ilg" options. Sample 5C tChart2 sample background image New point mode (version 5.00) New auto Refresh (version 5.20)

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News
Description
Registration
HTML Source
Parmeters
Data File
History
Download
Sample 1 tChart 2
Sample 2 other tChart 2
Sample 3 tChart 3
Sample 4 / 4b Javascript tests
Sample 5 tChart2 test without data file
Javascript tests and more details for "frm", "unit", et "ilg" options.
Sample 5C tChart2 sample background image
New point mode (version 5.00)
New auto Refresh (version 5.20)

News V 5.31
VERSION 5.30 Solve a prb with all negatives values VERSION 5.30 add new presentation mode (point mode "8") Can change color in line restore bgimg option and add center right and mosaic options and more news... VERSION 5.20 Rotate Texte in label and Ox axe add tChart4 with auto-refresh can change origine position can change all font add public method to addRow in javascript change presentation in line and NAN value

News V 5.31

VERSION 5.30

Solve a prb with all negatives values

VERSION 5.30

add new presentation mode (point mode "8")
Can change color in line
restore bgimg option and add center right and mosaic options
and more news...

VERSION 5.20

Rotate Texte in label and Ox axe
add tChart4 with auto-refresh
can change origine position
can change all font
add public method to addRow in javascript
change presentation in line and NAN value

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Description
tChart is a Chart Applet. The applet's size is very small (14 Ko). tChart runs on all browsers with JDK 1.02 or JDK 1.1 support. tChart is a simple sample of my cChart Component. With tChart you can draw : Bars, lines, pies, data tables, Area...

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Registration / Enregistrement
tChart is FreeWare for non commercial sites. For personal use, please add a link on your site back to my Home Page (http://www.javaside.com/) and send me the URL where you wish to place the tChart applet. For professional / commercial use, you will need to obtain a "professional registration". With this registration you can use tChart with no reference to me and I will send you the complete tChart and cChart source. If you want to use cChart in another Applet or application, then you must obtain a "professionnal registration". For more information about "Professional registration" : R. BERTHOU.

Registration / Enregistrement

tChart is FreeWare for non commercial sites.
For personal use, please add a link on your site back to my Home Page (http://www.javaside.com/) and send me the URL where you wish to place the tChart applet.
For professional / commercial use, you will need to obtain a "professional registration". With this registration you can use tChart with no reference to me and I will send you the complete tChart and cChart source.
If you want to use cChart in another Applet or application, then you must obtain a "professionnal registration".
For more information about "Professional registration" : R. BERTHOU.

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HTML Source
<applet code="tchart.class" width=550 height=380> <param name=bgImg value="./f_2.gif"> <param name=origine value="80,50"> <param name=font value="Arial,0,10"> <param name=fontT value="Dialog,3,16"> <param name=fontL value="Dialog,2,14"> <param name=bgcolor value=14737632> <param name=frame value=25> </applet>

HTML Source

<applet code="tchart.class" width=550 height=380>
    <param name=bgImg        value="./f_2.gif">
    <param name=origine      value="80,50">
    <param name=font         value="Arial,0,10">
    <param name=fontT        value="Dialog,3,16">
    <param name=fontL        value="Dialog,2,14">
    <param name=bgcolor      value=14737632>
    <param name=frame        value=25>
</applet>

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Parameters

Param name	Type	Description
csep	char	char separator (default ';')
file	string	File (with link to data file) use "./" for relative URL (default file.txt)
actif	integer	number of actif data file (default 0)
bgImg	string	Name of background image
cbg	char	background disposition R / L / M / C
bgcolor	integer	Border color rrggbb info (0xFFFFFF)
frame	integer	Size of 2 canvas (if not define no 2 canvas)
font	text	Font bullet definition format : "name,style,size"
fontT	text	Font Title definition format : "name,style,size"
fontL	text	Font Legend definition format : "name,style,size"
origine	text	origine position format : "X,Y" default "40,40"
rotate	char	Rotate text and legend option (default "Y")

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File Liste Format

Colum	Name	Type	Description
file.txt (List data file) tChart2
"*" => mandatory / obligatoire
1*	Title	String	Title of data file
2*	NumCol	Integer	Number of column in data file
3*	DataFile	String	URL of Data file
4*	Style	Integer	Presentation style 0 : Bar 1 : Line 2 : Pie 3 : SumBar 4 : Table 5 : Line Area 6 : Sum Line Area 7 : Mode Point 8 : Mode point 2
5	ExtStyle	Integer	Extended style 0 - Bullet and Presentation (Default) 1 - No bullet / presenation 2 - Bullet / No presentation 3 - No bullet / No presentation 10 - bullet (in graph) / No presentation 12 - bullet (in graph) / presentation
6	hscale	Integer	Number of item display Without horizotal scroll (default 0 => all)
7	Min	Double	Force min value
8	Max	Double	Force max value
9	Dec precision	Integer	0..10 It's an old format use frm=##0.00
all	unit	String	format unit=dddddd:sssss change unit with ddddd=double unit conversion and sssss string unit (kb, cm, ...)
	frm	String	Decimal presentation format (Use java format) sample "#,##0.00"
	ilg	int	number of mark on Ox axis if ilg=5 cChart display 1 legend for 5 data WARNING !! if ilg=-5 cChart display 5 legends
Sample
; name ; nbcol ; file ; pres ; pres2 ; nbval ; Min ; Max ; prec Kake ; 3 ; ./txt/test.txt ; 2 ; 10 Test 0 iY ; 1 ; ./txt/m_0.txt ; 0 ; 1 ; ; ; ; 0 Test 1 Bar ; 1 ; ./txt/m_0197.txt ; 0 ; 11 ; 5 ; 22 ; 150 Test 1 Aire ; 1 ; ./txt/m_0197.txt ; 5 ; 1 ; unit=2:zz

Colum Name Type Description

file3.txt (List data file) tChart3

"*" => mandatory / obligatoire

1* Title String Title of data file

2* NumCol Integer Number of column in data file

3* DataFile String URL of Data file

4* Style Integer Presentation style

0 : Bar
1 : Line
2 : Pie
3 : SumBar
4 : Table
5 : Line Area
6 : Sum Line Area
7 : Point mode
8 : Point mode simple

5* ExtStyle Integer Extended style

0 - Bullet and Presentation (Default)
1 - No bullet / presenation
2 - Bullet / No presentation
3 - No bullet / No presentation
10 - bullet (in graph) / No presentation
12 - bullet (in graph) / presentation

6* Font Name String Font Name

7* Font Size Integer Font Size

8* BGColor Integer Background color (in decimal)

9* xPosition Integer Position left

10* yPosition Integer Position top

11* Width Integer Size width

12* Height Integer Size Height

13 hscale Integer Number of item display Without horizotal scroll

14 Min Double Force min value

15 Max Double Force max value

16 Dec precision Integer 0..10

last bg Image String Back ground image

all unit String format unit=dddddd:sssss change unit with ddddd=double unit conversion and sssss string unit (kb, cm, ...)

Sample

;name ;ncol; file ; prs;prs2; font ;fsiz; bgcolor ; xPos; yPos;Width;Heigh;nval; Min ; Max ;prec Tt A ; 1 ; ./m_07.txt ; 0 ; 1 ; Arial ; 10 ; 1473732 ; 30 ; 30 ; 430 ; 250 ; 10 ; ./f_2.gif Tt B ; 1 ; ./m_07.txt ; 4 ; 1 ; Arial ; 8 ; 1277632 ; 500 ; 30 ; 130 ; 250 Tt 3 ; 2 ; ./tcht.txt ; 1 ; 0 ; Arial ; 10 ; 1260511 ; 30 ; 300 ; 600 ; 220 ; ; 0 ; 100 ; 0

Sample file.txt tChart2
Sample file3.txt tChart3

Data File Format

Colum	Name	Type	Description
file.txt (List data file)
1	Title	String	Title of data file
2	NumCol	Ineger	Number of column in data file
3	DataFile	String	URL of Data file
Data file
Part 1
* Parts 0 : with "title" title chart title ; Test "tChart" * Parts 1 : with "col" column informations col ; Praxis ; 12632256 col ; Picpus ; 16711680 col ; Gerico ; 00065280 col ; Sigagip ; 00000255 col ; CASH ; 00065535 col-1 : always "col" col-2 : column title (string) col-3 : column color (int)
Part 2
* Parts 2 : Data Janvier ; 10 ; 20 ; 15 ; 30 ; 30 Fevrier ; 15 ; 30 ; 20 ; 30 ; 25 col-1 : line title (string) col-2 ... col-n : values (int)

5.31 Solve a prb with all negative values ...

5.20 add mode 8, restore background image,...

5.20 add tChart4, Rotate Texte,...

5.00 major version : JDK 1.1, new mode 7, add parameters in data file (frm, ilg,...) and more

4.51 change default delimiter.

4.50 add setUnit function, change bar presentation.

4.30 Change data file format (texte delimited), can get all data in param.

4.20 Add Javascript setup, can change decimal format.

4.15 Add a nan function,....

4.01 Correct a minor bug in set Min max,....

4.00 Add scalling support, add min-max option,....

3.52 Add "title" option and JavaScript support in tChart3.

3.51 Correct a minor bug in refresh data.

3.50 Add Horizontal Scroll.

3.10 Add Area and SumArea support (type 5 and 6) and hide comment.

3.00 Make component cChart, support 2 canvas in tChart.

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Download file
tChart	tchart.zip (12Ko) (backup)

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