Dear All,
I am using the Open Charts (ofcGWT) in my GWT-EXT project.
when i am adding the chart to the Panel
(com.gwtext.client.widgets.Panel)
and Running in Hosted mode i m getting the following error in Cypal
studio runtime (Eclipse plugin).
The development shell servlet received a request for 'bar-3d.txt' in
module 'data-files.gwt.xml'
Loading module 'data-files'
Invalid module name: 'data-files'
and also the other error in browser is:
Open Flash Chart
IO ERROR
Loading test data
Error #2032
This is the URL that I tried to open:../data-files/bar-3d.txt
The Module file i used is specified below:
<module>
<inherits name='com.google.gwt.user.User'/>
<inherits name="com.gwtext.GwtExt" />
<!-- Specify the app entry point class. -->
<entry-point class='com.nitesh.client.LineChartWithOFC'/>
<inherits name="com.google.gwt.user.theme.standard.Standard"/>
<stylesheet src="js/ext-2.0.2/resources/css/ext-all.css" />
<script src="js/ext-2.0.2/adapter/ext/ext-base.js"/>
<script src="js/ext-2.0.2/ext-all.js"/>
<inherits name="com.google.gwt.user.theme.standard.Standard"/>
<inherits name="com.google.gwt.json.JSON"/>
<inherits name="com.rednels.ofcgwt.OFCGWT"/>
</module>
The java code is :
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.Random;
import com.google.gwt.user.client.ui.RootPanel;
import com.gwtext.client.widgets.Panel;
import com.rednels.ofcgwt.client.ChartWidget;
import com.rednels.ofcgwt.client.model.ChartData;
import com.rednels.ofcgwt.client.model.axis.YAxis;
import com.rednels.ofcgwt.client.model.elements.LineChart;
import com.rednels.ofcgwt.client.model.elements.LineChart.LineStyle;
public class LineChartWithOFC implements EntryPoint {
public void onModuleLoad() {
Panel panel = new Panel();
panel.add(addLineChart());
RootPanel.get().add(panel);
}
private Widget addLineChart() {
ChartWidget chart = new ChartWidget();
//ChartData cd = new ChartData("Relative
Performance","font-size:
14px; font-family: Verdana; text-align: center;");
ChartData cd =new ChartData();
//cd.setBackgroundColour("#ffffff");
LineChart lc1 = new LineChart(LineStyle.NORMAL);
lc1.setText("PoorEnterprises Pty");
//lc1.setColour("#ff0000");
for (int t=0;t<30;t++) {
lc1.addValues(Random.nextDouble()*.5 - .5);
}
LineChart lc2 = new LineChart(LineStyle.HOLLOW);
//lc2.setColour("#00ff00");
lc2.setText("Ave-Ridge Co LLC");
for (int t=0;t<30;t++) {
lc2.addValues(Random.nextDouble()*.8);
}
LineChart lc3 = new LineChart(LineStyle.DOT);
//lc3.setColour("#0000ff");
lc3.setText("Suu Perb Enterprises");
for (int t=0;t<30;t++) {
lc3.addValues(Random.nextDouble()*1.1 + .5);
}
YAxis ya = new YAxis();
ya.setMax(2);
ya.setMin(-1);
cd.setYAxis(ya);
cd.addElements(lc1);
cd.addElements(lc2);
cd.addElements(lc3);
chart.setSize("600", "300");
chart.setJsonData(cd.toString());
return chart;
}
}
Can you please help me , where i done the mistake .
It is not running in the Hosted mode only. Once i run this, the same
URL if i given in
IE or mozilla browser the chart is showing with out any problems.
e.g: URL:
http://127.0.0.1:8888/com.nitesh.LineChartWithOFC/LineChartWithOFC.html
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