Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
Dear Paul,
Your help has proved very vital for me using jFreeCharts. Now I have another
query. Using your method I can display the value of each bar. The problem
is, that value is displayed inside the bar, however, I want to display it
just on top (but outside) the bars so that if 1 bar has a magnitude of 100
and the other has a magnitude of 1, text for both is visible. Please let me
know how that is possible.
Thanks in advance.
Regards,
Arsalan
--
From: Arsalan Tariq Keen arsalk...@hotmail.com
Sent: Wednesday, April 07, 2010 4:26 AM
To: cf-talk cf-talk@houseoffusion.com
Subject: Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
the method is actually setMaximumBarWidth(percent double) :)
Works fine!!
--
From: Arsalan Tariq Keen arsalk...@hotmail.com
Sent: Wednesday, April 07, 2010 3:07 AM
To: cf-talk cf-talk@houseoffusion.com
Subject: Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
Hey Paul,
One more thing... I want to restrict the bar width to particular size. I
searched the net and got this funtion.
renderer.setMaxBarWidth(0.10);
but its not working. Its giving the following error as usual :(
No matching Method/Function for
org.jfree.chart.renderer.category.BarRenderer3D.SETMAXBARWIDTH(numeric)
found
any clues?
Regards,
Arsalan
--
From: Paul Hastings p...@sustainablegis.com
Sent: Tuesday, April 06, 2010 9:45 AM
To: cf-talk cf-talk@houseoffusion.com
Subject: Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
On 4/6/2010 8:45 AM, Arsalan Tariq Keen wrote:
Paul, your code works... its showing labels! However, its showing 'php
sucks1!' and 'php sucks 2!' in the label. Whereas, I want to display
the
actual value of each bar, which in your example would be 1,5,3,2,3,2.
What
shall I change in this code?
change:
itemLabelGenerator=createObject(java,org.jfree.chart.labels.StandardCategoryItemLabelGenerator).init(
php sucks {0}!,nf);
to:
itemLabelGenerator=createObject(java,org.jfree.chart.labels.StandardCategoryItemLabelGenerator).init(
{0},nf);
look at the java docs for NumberFormat DateFormat if you need to
format
the
values.
~|
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Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
Hey Paul,
One more thing... I want to restrict the bar width to particular size. I
searched the net and got this funtion.
renderer.setMaxBarWidth(0.10);
but its not working. Its giving the following error as usual :(
No matching Method/Function for
org.jfree.chart.renderer.category.BarRenderer3D.SETMAXBARWIDTH(numeric)
found
any clues?
Regards,
Arsalan
--
From: Paul Hastings p...@sustainablegis.com
Sent: Tuesday, April 06, 2010 9:45 AM
To: cf-talk cf-talk@houseoffusion.com
Subject: Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
On 4/6/2010 8:45 AM, Arsalan Tariq Keen wrote:
Paul, your code works... its showing labels! However, its showing 'php
sucks1!' and 'php sucks 2!' in the label. Whereas, I want to display the
actual value of each bar, which in your example would be 1,5,3,2,3,2.
What
shall I change in this code?
change:
itemLabelGenerator=createObject(java,org.jfree.chart.labels.StandardCategoryItemLabelGenerator).init(
php sucks {0}!,nf);
to:
itemLabelGenerator=createObject(java,org.jfree.chart.labels.StandardCategoryItemLabelGenerator).init(
{0},nf);
look at the java docs for NumberFormat DateFormat if you need to format
the
values.
~|
Want to reach the ColdFusion community with something they want? Let them know
on the House of Fusion mailing lists
Archive:
http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:332663
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Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
the method is actually setMaximumBarWidth(percent double) :)
Works fine!!
--
From: Arsalan Tariq Keen arsalk...@hotmail.com
Sent: Wednesday, April 07, 2010 3:07 AM
To: cf-talk cf-talk@houseoffusion.com
Subject: Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
Hey Paul,
One more thing... I want to restrict the bar width to particular size. I
searched the net and got this funtion.
renderer.setMaxBarWidth(0.10);
but its not working. Its giving the following error as usual :(
No matching Method/Function for
org.jfree.chart.renderer.category.BarRenderer3D.SETMAXBARWIDTH(numeric)
found
any clues?
Regards,
Arsalan
--
From: Paul Hastings p...@sustainablegis.com
Sent: Tuesday, April 06, 2010 9:45 AM
To: cf-talk cf-talk@houseoffusion.com
Subject: Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
On 4/6/2010 8:45 AM, Arsalan Tariq Keen wrote:
Paul, your code works... its showing labels! However, its showing 'php
sucks1!' and 'php sucks 2!' in the label. Whereas, I want to display the
actual value of each bar, which in your example would be 1,5,3,2,3,2.
What
shall I change in this code?
change:
itemLabelGenerator=createObject(java,org.jfree.chart.labels.StandardCategoryItemLabelGenerator).init(
php sucks {0}!,nf);
to:
itemLabelGenerator=createObject(java,org.jfree.chart.labels.StandardCategoryItemLabelGenerator).init(
{0},nf);
look at the java docs for NumberFormat DateFormat if you need to format
the
values.
~|
Want to reach the ColdFusion community with something they want? Let them know
on the House of Fusion mailing lists
Archive:
http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:332669
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JFreeChart with CF
Hi Experts, Does anyone have any idea of using JFreeChart with CF. I am using the custom tage provided by Dave Gilbert, but I also want to display the ItemLabel on each bar of my barchart I.e, the value of each bar. Can anyone help. I am really fed up of trying and failing Regards, Arsalan ~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:332565 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/groups/cf-talk/unsubscribe.cfm
Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
On 4/5/2010 5:51 PM, Arsalan Tariq Keen wrote: Does anyone have any idea of using JFreeChart with CF. I am using the custom tage provided by Dave Gilbert, but I also want to display the ItemLabel on each bar of my barchart I.e, the value of each bar. Can anyone help. I am really fed up of trying and failing we use it (the raw java lib) all the time. what's the problem? ~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:332566 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/groups/cf-talk/unsubscribe.cfm
Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
Oh my God ... I am so happy to see this reply :D Well the problem is ... I have managed to create Bar3D graph. Now, what I want is, the value of each bar, should be displayed on top of it. For example if a bar is denoting magnitude '4', then '4' should be written on top of it. How can I do that? Regards, Arsalan -- From: Paul Hastings p...@sustainablegis.com Sent: Monday, April 05, 2010 4:20 PM To: cf-talk cf-talk@houseoffusion.com Subject: Re: JFreeChart with CF [spamtrap bayes][spamtrap heur] On 4/5/2010 5:51 PM, Arsalan Tariq Keen wrote: Does anyone have any idea of using JFreeChart with CF. I am using the custom tage provided by Dave Gilbert, but I also want to display the ItemLabel on each bar of my barchart I.e, the value of each bar. Can anyone help. I am really fed up of trying and failing we use it (the raw java lib) all the time. what's the problem? ~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:332567 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/groups/cf-talk/unsubscribe.cfm
Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
On 4/5/2010 8:01 PM, Arsalan Tariq Keen wrote:
How can I do that?
what ver of jfreechart are you using? this works with the latest (1.0.13):
cfscript
color=createObject(java,java.awt.Color);
plotOrientation=createObject(java,org.jfree.chart.plot.PlotOrientation);
nf=createObject(java,java.text.NumberFormat).getInstance();
/*
pay attention: label format, format where format is either some instance of
NumberFormat or DateFormat
leave you to fiddle w/placement,formatting, etc.
*/
itemLabelGenerator=createObject(java,org.jfree.chart.labels.StandardCategoryItemLabelGenerator).init(
php sucks {0}!,nf);
dataset=createObject(java,org.jfree.data.category.DefaultCategoryDataset).init();
dataset.addValue(1.0, 1, Column 1);
dataset.addValue(5.0, 1, Column 2);
dataset.addValue(3.0, 1, Column 3);
dataset.addValue(2.0, 2, Column 1);
dataset.addValue(3.0, 2, Column 2);
dataset.addValue(2.0, 2, Column 3);
chart=createObject(java,org.jfree.chart.ChartFactory).createBarChart3D(
it's a bar chart stupid, // title
category, // domain axis label
value,// range axis label
dataset,// which data
plotOrientation.VERTICAL, // direction
false, // legend
false, // tooltips
false // urls
);
chart.setBackgroundPaint(Color.white);
// plot
plot=chart.getCategoryPlot();
plot.setBackgroundPaint(Color.lightGray);
plot.setRangeGridlinePaint(Color.white);
// renderer
renderer=plot.getRenderer();
renderer.setSeriesPaint(0,color.gray);
renderer.setSeriesPaint(1,color.orange);
renderer.setDrawBarOutline(false);
renderer.setItemMargin(0.0);
renderer.setItemLabelPaint(color.red);
renderer.setItemLabelsVisible(javacast(boolean,true));
renderer.setItemLabelGenerator(itemLabelGenerator);
// axis
categoryAxis = plot.getDomainAxis();
categoryAxis.setCategoryMargin(0.0);
// wrap it up
chartImage=chart.createBufferedImage(650,450);
imageIO=createObject(java,javax.imageio.ImageIO);
outFile=createObject(java,java.io.File);
// some write accessible path
outFile.init(path_to_image_file\labels.png);
imageIO.write(chartImage,png,outFile);
/cfscript
img src=labels.png
~|
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Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
Paul, your code works... its showing labels! However, its showing 'php
sucks1!' and 'php sucks 2!' in the label. Whereas, I want to display the
actual value of each bar, which in your example would be 1,5,3,2,3,2. What
shall I change in this code?
Regards,
Arsalan
--
From: Paul Hastings p...@sustainablegis.com
Sent: Monday, April 05, 2010 10:42 PM
To: cf-talk cf-talk@houseoffusion.com
Subject: Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
On 4/5/2010 8:01 PM, Arsalan Tariq Keen wrote:
How can I do that?
what ver of jfreechart are you using? this works with the latest (1.0.13):
cfscript
color=createObject(java,java.awt.Color);
plotOrientation=createObject(java,org.jfree.chart.plot.PlotOrientation);
nf=createObject(java,java.text.NumberFormat).getInstance();
/*
pay attention: label format, format where format is either some instance
of
NumberFormat or DateFormat
leave you to fiddle w/placement,formatting, etc.
*/
itemLabelGenerator=createObject(java,org.jfree.chart.labels.StandardCategoryItemLabelGenerator).init(
php sucks {0}!,nf);
dataset=createObject(java,org.jfree.data.category.DefaultCategoryDataset).init();
dataset.addValue(1.0, 1, Column 1);
dataset.addValue(5.0, 1, Column 2);
dataset.addValue(3.0, 1, Column 3);
dataset.addValue(2.0, 2, Column 1);
dataset.addValue(3.0, 2, Column 2);
dataset.addValue(2.0, 2, Column 3);
chart=createObject(java,org.jfree.chart.ChartFactory).createBarChart3D(
it's a bar chart stupid, // title
category, // domain axis label
value, // range axis label
dataset, // which data
plotOrientation.VERTICAL, // direction
false, // legend
false, // tooltips
false // urls
);
chart.setBackgroundPaint(Color.white);
// plot
plot=chart.getCategoryPlot();
plot.setBackgroundPaint(Color.lightGray);
plot.setRangeGridlinePaint(Color.white);
// renderer
renderer=plot.getRenderer();
renderer.setSeriesPaint(0,color.gray);
renderer.setSeriesPaint(1,color.orange);
renderer.setDrawBarOutline(false);
renderer.setItemMargin(0.0);
renderer.setItemLabelPaint(color.red);
renderer.setItemLabelsVisible(javacast(boolean,true));
renderer.setItemLabelGenerator(itemLabelGenerator);
// axis
categoryAxis = plot.getDomainAxis();
categoryAxis.setCategoryMargin(0.0);
// wrap it up
chartImage=chart.createBufferedImage(650,450);
imageIO=createObject(java,javax.imageio.ImageIO);
outFile=createObject(java,java.io.File);
// some write accessible path
outFile.init(path_to_image_file\labels.png);
imageIO.write(chartImage,png,outFile);
/cfscript
img src=labels.png
~|
Want to reach the ColdFusion community with something they want? Let them know
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Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
Thanks Paul... I made the changes myself. Now I have what I wanted. Thanks
man. Couldn't have done it without your help.
Regards,
Arsalan
--
From: Arsalan Tariq Keen arsalk...@hotmail.com
Sent: Tuesday, April 06, 2010 6:45 AM
To: cf-talk cf-talk@houseoffusion.com
Subject: Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
Paul, your code works... its showing labels! However, its showing 'php
sucks1!' and 'php sucks 2!' in the label. Whereas, I want to display the
actual value of each bar, which in your example would be 1,5,3,2,3,2. What
shall I change in this code?
Regards,
Arsalan
--
From: Paul Hastings p...@sustainablegis.com
Sent: Monday, April 05, 2010 10:42 PM
To: cf-talk cf-talk@houseoffusion.com
Subject: Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
On 4/5/2010 8:01 PM, Arsalan Tariq Keen wrote:
How can I do that?
what ver of jfreechart are you using? this works with the latest
(1.0.13):
cfscript
color=createObject(java,java.awt.Color);
plotOrientation=createObject(java,org.jfree.chart.plot.PlotOrientation);
nf=createObject(java,java.text.NumberFormat).getInstance();
/*
pay attention: label format, format where format is either some instance
of
NumberFormat or DateFormat
leave you to fiddle w/placement,formatting, etc.
*/
itemLabelGenerator=createObject(java,org.jfree.chart.labels.StandardCategoryItemLabelGenerator).init(
php sucks {0}!,nf);
dataset=createObject(java,org.jfree.data.category.DefaultCategoryDataset).init();
dataset.addValue(1.0, 1, Column 1);
dataset.addValue(5.0, 1, Column 2);
dataset.addValue(3.0, 1, Column 3);
dataset.addValue(2.0, 2, Column 1);
dataset.addValue(3.0, 2, Column 2);
dataset.addValue(2.0, 2, Column 3);
chart=createObject(java,org.jfree.chart.ChartFactory).createBarChart3D(
it's a bar chart stupid, // title
category, // domain axis label
value, // range axis label
dataset, // which data
plotOrientation.VERTICAL, // direction
false, // legend
false, // tooltips
false // urls
);
chart.setBackgroundPaint(Color.white);
// plot
plot=chart.getCategoryPlot();
plot.setBackgroundPaint(Color.lightGray);
plot.setRangeGridlinePaint(Color.white);
// renderer
renderer=plot.getRenderer();
renderer.setSeriesPaint(0,color.gray);
renderer.setSeriesPaint(1,color.orange);
renderer.setDrawBarOutline(false);
renderer.setItemMargin(0.0);
renderer.setItemLabelPaint(color.red);
renderer.setItemLabelsVisible(javacast(boolean,true));
renderer.setItemLabelGenerator(itemLabelGenerator);
// axis
categoryAxis = plot.getDomainAxis();
categoryAxis.setCategoryMargin(0.0);
// wrap it up
chartImage=chart.createBufferedImage(650,450);
imageIO=createObject(java,javax.imageio.ImageIO);
outFile=createObject(java,java.io.File);
// some write accessible path
outFile.init(path_to_image_file\labels.png);
imageIO.write(chartImage,png,outFile);
/cfscript
img src=labels.png
~|
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Re: JFreeChart with CF [spamtrap bayes][spamtrap heur]
On 4/6/2010 8:45 AM, Arsalan Tariq Keen wrote:
Paul, your code works... its showing labels! However, its showing 'php
sucks1!' and 'php sucks 2!' in the label. Whereas, I want to display the
actual value of each bar, which in your example would be 1,5,3,2,3,2. What
shall I change in this code?
change:
itemLabelGenerator=createObject(java,org.jfree.chart.labels.StandardCategoryItemLabelGenerator).init(
php sucks {0}!,nf);
to:
itemLabelGenerator=createObject(java,org.jfree.chart.labels.StandardCategoryItemLabelGenerator).init(
{0},nf);
look at the java docs for NumberFormat DateFormat if you need to format the
values.
~|
Want to reach the ColdFusion community with something they want? Let them know
on the House of Fusion mailing lists
Archive:
http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:332623
Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm
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Re: jfreechart
Anyone use CF with jfreechart? I'm trying to create a MeterPlot, but it's coming up blank. Yes, but we don't use MeterPlot. I'd RTFM if there was a better FM :) I know what you mean. Have you tried the forum? I've always managed to get answers there. http://www.jfree.org/phpBB2/viewforum.php?f=3 Nick ~| Message: http://www.houseoffusion.com/lists.cfm/link=i:4:245642 Archives: http://www.houseoffusion.com/cf_lists/threads.cfm/4 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4 Donations Support: http://www.houseoffusion.com/tiny.cfm/54
jfreechart
Anyone use CF with jfreechart? I'm trying to create a MeterPlot, but it's coming up blank. I'd RTFM if there was a better FM :) -seth == Please access the attached hyperlink for an important electronic communications disclaimer: http://www.credit-suisse.com/legal/en/disclaimer_email_ib.html == ~| Message: http://www.houseoffusion.com/lists.cfm/link=i:4:245593 Archives: http://www.houseoffusion.com/cf_lists/threads.cfm/4 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4 Donations Support: http://www.houseoffusion.com/tiny.cfm/54
