Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java @ 1735:5966a20fc72c
Enabled support for PDF and SVG chart exports.
flys-artifacts/trunk@3023 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 19 Oct 2011 09:43:04 +0000 |
parents | f708120cb7bc |
children | 0155cbaba182 |
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--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java Tue Oct 18 15:34:07 2011 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java Wed Oct 19 09:43:04 2011 +0000 @@ -98,13 +98,44 @@ JFreeChart chart = generateChart(); - int[] size = getSize(); + String format = getFormat(); + int[] size = getSize(); - ChartExportHelper.exportImage( - out, - chart, - "png", - size[0], size[1]); + context.putContextValue("chart.width", size[0]); + context.putContextValue("chart.height", size[1]); + + if (format.equals(ChartExportHelper.FORMAT_PNG)) { + context.putContextValue("chart.image.format", "png"); + + ChartExportHelper.exportImage( + out, + chart, + context); + } + else if (format.equals(ChartExportHelper.FORMAT_PDF)) { + context.putContextValue("chart.marginLeft", 5f); + context.putContextValue("chart.marginRight", 5f); + context.putContextValue("chart.marginTop", 5f); + context.putContextValue("chart.marginBottom", 5f); + context.putContextValue( + "chart.page.format", + ChartExportHelper.DEFAULT_PAGE_SIZE); + + ChartExportHelper.exportPDF( + out, + chart, + context); + } + else if (format.equals(ChartExportHelper.FORMAT_SVG)) { + context.putContextValue( + "chart.encoding", + ChartExportHelper.DEFAULT_ENCODING); + + ChartExportHelper.exportSVG( + out, + chart, + context); + } }