Search found 18 matches

by mts
Thu Jun 07, 2012 3:13 pm
Forum: Java
Topic: Changing the value color on linear gauge
Replies: 4
Views: 2943

Re: Changing the value color on linear gauge

Also having a probelm setting the increment on a regular Gauges series. double dHigh = 8000; double dLow = 0; gaugeSeries = new Gauges(chart1.getChart()); gaugeSeries.setMinimum(dLow); gaugeSeries.setMaximum(dHigh); gaugeSeries.getHorizAxis().setIncrement((dHigh - dLow)/10); gaugeSeries.getVertAxis(...
by mts
Thu Jun 07, 2012 2:56 pm
Forum: Java
Topic: Changing the value color on linear gauge
Replies: 4
Views: 2943

Changing the value color on linear gauge

I'm trying to change the color of the value bar on the linear gauge. Can't get it to work. I've tried: linearGaugeSeries = new LinearGauge(chart1.getChart()); linearGaugeSeries.getValueAreaBrush().setColor(Color.RED); linearGaugeSeries.getValueAreaBrush().setForegroundColor(Color.RED); linearGaugeSe...
by mts
Thu Jun 07, 2012 2:53 pm
Forum: Java
Topic: CircularGauge Look
Replies: 24
Views: 13160

Re: CircularGauge Look

Circular gauge will always be a full circle, though you can set where the data ticks start by using setRotationAngle and setTotalAngle. If you want a 180 gauge use the regular Gauges series.
by mts
Wed Jun 06, 2012 2:54 pm
Forum: Java
Topic: Circular Gauge set value not working
Replies: 6
Views: 3815

Re: Circular Gauge set value not working

I was using a 2011 version, whatever the official release for 2011 was. I tried using the 2011 beta version, as I'm registered for that, but it gave me a bunch of compile errors saying some methods were non existent. Very strange. However, I downloaded a 2012 evaluation and everything seems to work ...
by mts
Tue Jun 05, 2012 8:41 pm
Forum: Java
Topic: Do custom labels work on circular gauge?
Replies: 1
Views: 1000

Do custom labels work on circular gauge?

I'm trying this with a gauge series and getting no results: gaugeSeries.getAxis().getCustomLabels().add(10.0,"10 percent"); My gauge is very simple circular gauge that has a min of 0 and a max of 100. No mater what I do it always paints the standard labels at whatever increment I set the axis to. Se...
by mts
Tue Jun 05, 2012 8:02 pm
Forum: Java
Topic: Circular Gauge set value not working
Replies: 6
Views: 3815

Re: Circular Gauge set value not working

Ok I got it to work only when I set the limits to 300 or less. I attached three screenshots, one is chart limits of 0-300, another 0-400 and last one my desired 0-8000. All three have the axis increment set at high - low / 10. I also set the green line and red line at 80% and 90-100% of the value as...
by mts
Tue Jun 05, 2012 2:36 pm
Forum: Java
Topic: Circular Gauge set value not working
Replies: 6
Views: 3815

Re: Circular Gauge set value not working

Thanks for the clarification on the series. It still is not updating however. I have the chart on a panel, which is part of another panel on a scroll pane. I'm making a scrollable view of gauges in a grid format. So the chart is several levels down. I tried explicitly calling gaugeSeries1.repaint() ...
by mts
Mon Jun 04, 2012 12:49 pm
Forum: Java
Topic: Circular Gauge set value not working
Replies: 6
Views: 3815

Circular Gauge set value not working

I'm not sure what I'm doing wrong. I have a very simple circular gauge on a chart. I copied an example to give it a nice look. Here's the code snippet: TChart chart1; private CircularGauge gaugeSeries1; double dHigh = 8000; double dLow = 0; chart1.setText(""); chart1.setClipPoints(false); chart1.get...
by mts
Thu May 31, 2012 9:28 pm
Forum: Java
Topic: How to make Semi Circular Gauge
Replies: 1
Views: 1164

How to make Semi Circular Gauge

In the gallery there is a very nice looking gauge titled a semi-circular gauge. I am curious how to make something similar. I've looked through the examples I could find but there only seems to be one example for a circular gauge. Is there a place to find the source code example for a semi circular ...
by mts
Wed Nov 09, 2011 4:13 pm
Forum: Java
Topic: Exceptions while painting custom labels
Replies: 1
Views: 1489

Exceptions while painting custom labels

I have built a UI that is a JScrollPane with multiple charts aligned vertically. The number of charts varies but is usually around 30. Some of these charts graph numbers and others use custom labels to graph states like 0 = Off and 1 = On. When I only implemented the numbers everything worked fine. ...
by mts
Wed Nov 09, 2011 3:29 pm
Forum: Java
Topic: Aligning multiple charts with custom labels
Replies: 4
Views: 2349

Re: Aligning multiple charts with custom labels

chart1.getAxes().getLeft().getSizeLabels(); works for me, just took some time to find the right function
by mts
Thu Nov 03, 2011 2:53 pm
Forum: Java
Topic: Aligning multiple charts with custom labels
Replies: 4
Views: 2349

Re: Aligning multiple charts with custom labels

This looks like it will work, but I am having trouble finding the MaxLabelsWidth property in java. Can you show me where it is from the TChart object? For example, chart1.getAxes().getLeft().getCustomLabels()....
by mts
Wed Nov 02, 2011 3:11 pm
Forum: Java
Topic: Aligning multiple charts with custom labels
Replies: 4
Views: 2349

Aligning multiple charts with custom labels

I have multiple charts displayed in a vertical row fashion, one on each row of a grid. The charts are all a history of data values over time so the X-axis on all is time and is the same, but the Y-axis varies. Some graph decimal numbers, other graph string states and I use custom labels. The problem...
by mts
Fri Jul 22, 2011 9:02 pm
Forum: Java
Topic: How to change chart empty space margins
Replies: 3
Views: 1955

Re: How to change chart empty space margins

I found solutions to both of my issues. Unfortunately there are not a lot of postings in the java forum, but once I searched the vcl forum I found hints to point me in the right direction pretty quickly. Posting the solutions here for others. To change the margins you have to do chart1.getChart().ge...
by mts
Fri Jul 22, 2011 8:04 pm
Forum: Java
Topic: How to change chart empty space margins
Replies: 3
Views: 1955

Re: How to change chart empty space margins

Another related question, how do I get the color of the values on the axis to change? I see that I can do axis.getPen.setColor but that just changes the axis line color, not the values on it. The label color options doesn't work either.