joerg/graphics
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

do not delete temp directory

Browse source
This commit is contained in:
Jörg Prante 2021-11-15 19:28:03 +01:00
parent 5d33823074
commit d79e19c005
6 changed files with 67 additions and 48 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
gradle.properties
View file

@ -1,6 +1,6 @@
group = org.xbib.graphics
name = graphics
version = 4.0.3
version = 4.0.4
gradle.wrapper.version = 6.6.1
pdfbox.version = 2.0.23
@ -9,7 +9,7 @@ zxing.version = 3.3.1
reflections.version = 0.9.11
jfreechart.version = 1.5.1
batik.version = 1.13
junit.version = 5.7.1
junit.version = 5.7.2
junit4.version = 4.13.2
groovy.version = 2.5.12
spock.version = 1.3-groovy-2.5

2
gradle/test/junit5.gradle
View file

@ -13,8 +13,10 @@ test {
useJUnitPlatform()
failFast = false
environment 'TMPDIR', '/var/tmp/gs'
file('/var/tmp/gs').mkdirs()
systemProperty 'java.awt.headless', 'true'
systemProperty 'java.io.tmpdir', '/var/tmp/'
systemProperty 'jna.tmpdir', '/var/tmp/'
systemProperty 'jna.debug', 'false'
systemProperty 'java.util.logging.config.file', 'src/test/resources/logging.properties'
testLogging {

14
graphics-chart/src/main/java/org/xbib/graphics/chart/series/AxesChartSeriesNumericalNoErrorBars.java
View file

@ -12,8 +12,10 @@ import java.util.List;
*/
public abstract class AxesChartSeriesNumericalNoErrorBars extends MarkerSeries {
protected List<?> xData; // can be Number or Instant
protected List<?> xData;
protected List<? extends Number> yData;
protected List<? extends Number> extraValues;
public AxesChartSeriesNumericalNoErrorBars(String name,
@ -30,11 +32,9 @@ public abstract class AxesChartSeriesNumericalNoErrorBars extends MarkerSeries {
@Override
protected void calculateMinMax() {
// xData
List<Double> xMinMax = findMinMax(xData);
setXMin(xMinMax.get(0));
setXMax(xMinMax.get(1));
// yData
List<Double> yMinMax;
if (extraValues == null) {
yMinMax = findMinMax(yData);
@ -46,6 +46,9 @@ public abstract class AxesChartSeriesNumericalNoErrorBars extends MarkerSeries {
}
List<Double> findMinMax(List<?> data) {
if (data == null) {
return Arrays.asList(null, null);
}
Double min = null;
Double max = null;
for (Object dataPoint : data) {
@ -113,7 +116,10 @@ public abstract class AxesChartSeriesNumericalNoErrorBars extends MarkerSeries {
}
private List<Double> findMinMaxWithErrorBars(List<? extends Number> data,
List<? extends Number> errorBars) {
List<? extends Number> errorBars) {
if (data == null) {
return Arrays.asList(Double.MAX_VALUE, Double.MAX_VALUE);
}
double min = Double.MAX_VALUE;
double max = -Double.MAX_VALUE;
for (int i = 0; i < data.size(); i++) {

4
graphics-chart/src/main/java/org/xbib/graphics/chart/xy/XYSeries.java
View file

@ -7,7 +7,7 @@ import org.xbib.graphics.chart.legend.LegendRenderType;
import java.util.List;
/**
* A Series containing X and Y data to be plotted on a Chart
* A Series containing X and Y data to be plotted on a Chart.
*/
public class XYSeries extends AxesChartSeriesNumericalNoErrorBars {
@ -33,6 +33,4 @@ public class XYSeries extends AxesChartSeriesNumericalNoErrorBars {
public LegendRenderType getLegendRenderType() {
return xySeriesRenderStyle.getLegendRenderType();
}
}

51
graphics-chart/src/test/java/org/xbib/graphics/chart/MatlabTest.java
View file

@ -2,6 +2,7 @@ package org.xbib.graphics.chart;
import org.junit.jupiter.api.Test;
import org.xbib.graphics.chart.io.VectorGraphicsFormat;
import org.xbib.graphics.chart.legend.LegendPosition;
import org.xbib.graphics.chart.theme.MatlabTheme;
import org.xbib.graphics.chart.xy.XYChart;
import org.xbib.graphics.chart.xy.XYChartBuilder;
@ -16,7 +17,7 @@ import java.util.List;
public class MatlabTest {
@Test
public void testMatlabInstants() throws IOException {
public void testMatlabInstantsWithDoubles() throws IOException {
XYChart chart = new XYChartBuilder().width(800).height(600)
.theme(new MatlabTheme())
.title("Matlab Theme")
@ -61,7 +62,53 @@ public class MatlabTest {
chart.addSeries("downloads", xData, y1Data);
chart.addSeries("price", xData, y2Data);
chart.write(Files.newOutputStream(Paths.get("build/matlab.svg")),
chart.write(Files.newOutputStream(Paths.get("build/matlab1.svg")),
VectorGraphicsFormat.SVG);
}
@Test
public void testMatlabInstantsWitInts() throws IOException {
XYChart chart = new XYChartBuilder()
.width(800)
.height(600)
.theme(new MatlabTheme())
.title("Matlab Style Demo")
.xAxisTitle("X")
.yAxisTitle("Y")
.build();
chart.getStyler().setLegendPosition(LegendPosition.OutsideE);
chart.getStyler().setDatePattern("LLL yyyy");
chart.getStyler().setPlotGridLinesVisible(true);
chart.getStyler().setYAxisMin(0.0d);
List<Instant> xData = new ArrayList<>();
List<Integer> y1Data = new ArrayList<>();
xData.add(Instant.parse("2012-01-01T00:00:00Z"));
y1Data.add(120);
xData.add(Instant.parse("2012-02-01T00:00:00Z"));
y1Data.add(165);
xData.add(Instant.parse("2012-03-01T00:00:00Z"));
y1Data.add(210);
xData.add(Instant.parse("2012-04-01T00:00:00Z"));
y1Data.add(400);
xData.add(Instant.parse("2012-05-01T00:00:00Z"));
y1Data.add(80);
xData.add(Instant.parse("2012-06-01T00:00:00Z"));
y1Data.add(200);
xData.add(Instant.parse("2012-07-01T00:00:00Z"));
y1Data.add(300);
chart.addSeries("Anzahl", xData, y1Data);
chart.write(Files.newOutputStream(Paths.get("build/matlab2.svg")),
VectorGraphicsFormat.SVG);
}
}

38
graphics-ghostscript/src/main/java/org/xbib/graphics/ghostscript/Ghostscript.java
View file

@ -11,13 +11,9 @@ import org.xbib.graphics.ghostscript.internal.NullOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.NoSuchFileException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.Arrays;
@ -99,7 +95,6 @@ public class Ghostscript {
nativeInstanceByRef = null;
}
instance = null;
deleteTmp();
}
}
@ -326,38 +321,9 @@ public class Ghostscript {
throw new IllegalStateException("no TEMP/TMPDIR environment set for ghostscript");
}
tmpDir = Paths.get(tmp);
deleteTmp();
Files.createDirectories(tmpDir);
}
private static void deleteTmp() throws IOException {
if (tmpDir == null) {
return;
}
if (!Files.exists(tmpDir)) {
return;
}
try {
Files.walkFileTree(tmpDir, new SimpleFileVisitor<>() {
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
logger.info("deleting " + file);
Files.deleteIfExists(file);
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
logger.info("deleting " + dir);
Files.deleteIfExists(dir);
return FileVisitResult.CONTINUE;
}
});
} catch (NoSuchFileException e) {
logger.log(Level.WARNING, e.getMessage(), e);
} finally {
logger.info("deleting " + tmpDir);
Files.deleteIfExists(tmpDir);
Files.createDirectories(tmpDir);
}
// never delete TMPDIR or TEMP automatically, it might be a shared directory
}
}