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Posted to commits@poi.apache.org by ab...@apache.org on 2019/11/30 01:20:24 UTC

svn commit: r1870604 - in /poi/trunk/src: examples/src/org/apache/poi/xslf/usermodel/ ooxml/java/org/apache/poi/xddf/usermodel/chart/

Author: abearez
Date: Sat Nov 30 01:20:23 2019
New Revision: 1870604

URL: http://svn.apache.org/viewvc?rev=1870604&view=rev
Log:
Bug 63889: BarChartDemo now produces a valid file

Modified:
    poi/trunk/src/examples/src/org/apache/poi/xslf/usermodel/BarChartDemo.java
    poi/trunk/src/examples/src/org/apache/poi/xslf/usermodel/ChartFromScratch.java
    poi/trunk/src/ooxml/java/org/apache/poi/xddf/usermodel/chart/XDDFChart.java
    poi/trunk/src/ooxml/java/org/apache/poi/xddf/usermodel/chart/XDDFTitle.java

Modified: poi/trunk/src/examples/src/org/apache/poi/xslf/usermodel/BarChartDemo.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/examples/src/org/apache/poi/xslf/usermodel/BarChartDemo.java?rev=1870604&r1=1870603&r2=1870604&view=diff
==============================================================================
--- poi/trunk/src/examples/src/org/apache/poi/xslf/usermodel/BarChartDemo.java (original)
+++ poi/trunk/src/examples/src/org/apache/poi/xslf/usermodel/BarChartDemo.java Sat Nov 30 01:20:23 2019
@@ -100,23 +100,27 @@ public class BarChartDemo {
         final XDDFBarChartData bar = (XDDFBarChartData) data.get(0);
 
         final int numOfPoints = categories.length;
-        final String categoryDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, 0, 0));
-        final String valuesDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, 1, 1));
-        final String valuesDataRange2 = chart.formatRange(new CellRangeAddress(1, numOfPoints, 2, 2));
-        final XDDFDataSource<?> categoriesData = XDDFDataSourcesFactory.fromArray(categories, categoryDataRange, 0);
-        final XDDFNumericalDataSource<? extends Number> valuesData = XDDFDataSourcesFactory.fromArray(values1, valuesDataRange, 1);
+        final String categoryDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, columnLanguages, columnLanguages));
+        final String valuesDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, columnCountries, columnCountries));
+        final String valuesDataRange2 = chart.formatRange(new CellRangeAddress(1, numOfPoints, columnSpeakers, columnSpeakers));
+        final XDDFDataSource<?> categoriesData = XDDFDataSourcesFactory.fromArray(categories, categoryDataRange, columnLanguages);
+        final XDDFNumericalDataSource<? extends Number> valuesData = XDDFDataSourcesFactory.fromArray(values1, valuesDataRange, columnCountries);
         values1[6] = 16.0; // if you ever want to change the underlying data
-        final XDDFNumericalDataSource<? extends Number> valuesData2 = XDDFDataSourcesFactory.fromArray(values2, valuesDataRange2, 2);
+        final XDDFNumericalDataSource<? extends Number> valuesData2 = XDDFDataSourcesFactory.fromArray(values2, valuesDataRange2, columnSpeakers);
 
         XDDFChartData.Series series1 = bar.getSeries(0);
         series1.replaceData(categoriesData, valuesData);
-        series1.setTitle(series[0], chart.setSheetTitle(series[0], 0));
+        series1.setTitle(series[0], chart.setSheetTitle(series[0], columnCountries));
         XDDFChartData.Series series2 = bar.addSeries(categoriesData, valuesData2);
-        series2.setTitle(series[1], chart.setSheetTitle(series[1], 1));
+        series2.setTitle(series[1], chart.setSheetTitle(series[1], columnSpeakers));
 
         chart.plot(bar);
         chart.setTitleText(chartTitle); // https://stackoverflow.com/questions/30532612
         // chart.setTitleOverlay(overlay);
+
+        // adjust font size for readability
+        bar.getCategoryAxis().getOrAddTextProperties().setFontSize(11.5);
+        chart.getTitle().getOrAddTextProperties().setFontSize(18.2);
     }
 
     private static void setColumnData(XSLFChart chart, String chartTitle) {
@@ -150,4 +154,8 @@ public class BarChartDemo {
         }
         return chart;
     }
+
+    private static final int columnLanguages = 0;
+    private static final int columnCountries = 1;
+    private static final int columnSpeakers = 2;
 }

Modified: poi/trunk/src/examples/src/org/apache/poi/xslf/usermodel/ChartFromScratch.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/examples/src/org/apache/poi/xslf/usermodel/ChartFromScratch.java?rev=1870604&r1=1870603&r2=1870604&view=diff
==============================================================================
--- poi/trunk/src/examples/src/org/apache/poi/xslf/usermodel/ChartFromScratch.java (original)
+++ poi/trunk/src/examples/src/org/apache/poi/xslf/usermodel/ChartFromScratch.java Sat Nov 30 01:20:23 2019
@@ -93,7 +93,7 @@ public class ChartFromScratch {
                 slide.addChart(chart, rect2D);
                 setBarData(chart, chartTitle, series, categories, values1, values2);
                 // save the result
-                try (OutputStream out = new FileOutputStream("bar-chart-demo-output.pptx")) {
+                try (OutputStream out = new FileOutputStream("chart-from-scratch.pptx")) {
                     ppt.write(out);
                 }
             }
@@ -114,21 +114,21 @@ public class ChartFromScratch {
         leftAxis.setCrosses(AxisCrosses.AUTO_ZERO);
 
         final int numOfPoints = categories.length;
-        final String categoryDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, 0, 0));
-        final String valuesDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, 1, 1));
-        final String valuesDataRange2 = chart.formatRange(new CellRangeAddress(1, numOfPoints, 2, 2));
-        final XDDFDataSource<?> categoriesData = XDDFDataSourcesFactory.fromArray(categories, categoryDataRange, 0);
-        final XDDFNumericalDataSource<? extends Number> valuesData = XDDFDataSourcesFactory.fromArray(values1, valuesDataRange, 1);
+        final String categoryDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, columnLanguages, columnLanguages));
+        final String valuesDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, columnCountries, columnCountries));
+        final String valuesDataRange2 = chart.formatRange(new CellRangeAddress(1, numOfPoints, columnSpeakers, columnSpeakers));
+        final XDDFDataSource<?> categoriesData = XDDFDataSourcesFactory.fromArray(categories, categoryDataRange, columnLanguages);
+        final XDDFNumericalDataSource<? extends Number> valuesData = XDDFDataSourcesFactory.fromArray(values1, valuesDataRange, columnCountries);
         values1[6] = 16.0; // if you ever want to change the underlying data
-        final XDDFNumericalDataSource<? extends Number> valuesData2 = XDDFDataSourcesFactory.fromArray(values2, valuesDataRange2, 2);
+        final XDDFNumericalDataSource<? extends Number> valuesData2 = XDDFDataSourcesFactory.fromArray(values2, valuesDataRange2, columnSpeakers);
 
 
         XDDFBarChartData bar = (XDDFBarChartData) chart.createData(ChartTypes.BAR, bottomAxis, leftAxis);
         XDDFBarChartData.Series series1 = (XDDFBarChartData.Series) bar.addSeries(categoriesData, valuesData);
-        series1.setTitle(series[0], chart.setSheetTitle(series[0], 1));
+        series1.setTitle(series[0], chart.setSheetTitle(series[0], columnCountries));
 
         XDDFBarChartData.Series series2 = (XDDFBarChartData.Series) bar.addSeries(categoriesData, valuesData2);
-        series2.setTitle(series[1], chart.setSheetTitle(series[1], 2));
+        series2.setTitle(series[1], chart.setSheetTitle(series[1], columnSpeakers));
 
         bar.setVaryColors(true);
         bar.setBarDirection(BarDirection.COL);
@@ -141,5 +141,9 @@ public class ChartFromScratch {
         chart.setTitleText(chartTitle);
         chart.setTitleOverlay(false);
     }
+
+    private static final int columnLanguages = 0;
+    private static final int columnCountries = 1;
+    private static final int columnSpeakers = 2;
 }
 

Modified: poi/trunk/src/ooxml/java/org/apache/poi/xddf/usermodel/chart/XDDFChart.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/xddf/usermodel/chart/XDDFChart.java?rev=1870604&r1=1870603&r2=1870604&view=diff
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/xddf/usermodel/chart/XDDFChart.java (original)
+++ poi/trunk/src/ooxml/java/org/apache/poi/xddf/usermodel/chart/XDDFChart.java Sat Nov 30 01:20:23 2019
@@ -53,7 +53,6 @@ import org.apache.poi.xddf.usermodel.tex
 import org.apache.poi.xssf.usermodel.XSSFCell;
 import org.apache.poi.xssf.usermodel.XSSFRow;
 import org.apache.poi.xssf.usermodel.XSSFSheet;
-import org.apache.poi.xssf.usermodel.XSSFTable;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.apache.xmlbeans.XmlException;
 import org.apache.xmlbeans.XmlOptions;
@@ -84,9 +83,6 @@ import org.openxmlformats.schemas.drawin
 import org.openxmlformats.schemas.drawingml.x2006.main.CTShapeProperties;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTTextCharacterProperties;
 import org.openxmlformats.schemas.drawingml.x2006.main.CTTextParagraphProperties;
-import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTable;
-import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTableColumn;
-import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTTableColumns;
 
 @Beta
 public abstract class XDDFChart extends POIXMLDocumentPart implements TextContainer {
@@ -470,6 +466,8 @@ public abstract class XDDFChart extends
             series.add(new XDDFSurface3DChartData(this, surfaceChart, categories, values));
         }
         // TODO repeat above code for missing charts: Bubble, Doughnut, OfPie and Stock
+
+        seriesCount = series.size();
         return series;
     }
 
@@ -501,6 +499,8 @@ public abstract class XDDFChart extends
             XDDFChartAxis axis = axes.get(0);
             axis.crossAxis(valueAxis);
             valueAxis.crossAxis(axis);
+            axis.setCrosses(AxisCrosses.AUTO_ZERO);
+            valueAxis.setCrosses(AxisCrosses.AUTO_ZERO);
         }
         axes.add(valueAxis);
         return valueAxis;
@@ -518,6 +518,8 @@ public abstract class XDDFChart extends
             XDDFChartAxis axis = axes.get(0);
             axis.crossAxis(seriesAxis);
             seriesAxis.crossAxis(axis);
+            axis.setCrosses(AxisCrosses.AUTO_ZERO);
+            seriesAxis.setCrosses(AxisCrosses.AUTO_ZERO);
         }
         axes.add(seriesAxis);
         return seriesAxis;
@@ -529,6 +531,8 @@ public abstract class XDDFChart extends
             XDDFChartAxis axis = axes.get(0);
             axis.crossAxis(categoryAxis);
             categoryAxis.crossAxis(axis);
+            axis.setCrosses(AxisCrosses.AUTO_ZERO);
+            categoryAxis.setCrosses(AxisCrosses.AUTO_ZERO);
         }
         axes.add(categoryAxis);
         return categoryAxis;
@@ -540,6 +544,8 @@ public abstract class XDDFChart extends
             XDDFChartAxis axis = axes.get(0);
             axis.crossAxis(dateAxis);
             dateAxis.crossAxis(axis);
+            axis.setCrosses(AxisCrosses.AUTO_ZERO);
+            dateAxis.setCrosses(AxisCrosses.AUTO_ZERO);
         }
         axes.add(dateAxis);
         return dateAxis;
@@ -853,51 +859,10 @@ public abstract class XDDFChart extends
         XSSFCell cell = this.getCell(row, column);
         cell.setCellValue(title);
 
-        CTTable ctTable = this.getSheetTable(sheet);
-
-        this.updateSheetTable(ctTable, title, column);
         return new CellReference(sheet.getSheetName(), 0, column, true, true);
     }
 
     /**
-     * this method will check whether sheet have table
-     * in case table size zero then create new table and add table columns element
-     * @param sheet
-     * @return table object
-     */
-    private CTTable getSheetTable(XSSFSheet sheet) {
-        if(sheet.getTables().size() == 0)
-        {
-            XSSFTable newTable = sheet.createTable(null);
-            newTable.getCTTable().addNewTableColumns();
-            sheet.getTables().add(newTable);
-        }
-        return sheet.getTables().get(0).getCTTable();
-    }
-
-    /**
-     * this method update column header of sheet into table
-     *
-     * @param ctTable
-     *            xssf table object
-     * @param title
-     *            title of column
-     * @param index
-     *            index of column
-     */
-    private void updateSheetTable(CTTable ctTable, String title, int index) {
-        CTTableColumns tableColumnList = ctTable.getTableColumns();
-        CTTableColumn column = null;
-        int columnCount  = tableColumnList.getTableColumnList().size()-1;
-        for( int i = columnCount; i < index; i++) {
-            column = tableColumnList.addNewTableColumn();
-            column.setId(i);
-        }
-        column = tableColumnList.getTableColumnArray(index);
-        column.setName(title);
-    }
-
-    /**
      * @param range
      * @return
      * @since POI 4.0.0

Modified: poi/trunk/src/ooxml/java/org/apache/poi/xddf/usermodel/chart/XDDFTitle.java
URL: http://svn.apache.org/viewvc/poi/trunk/src/ooxml/java/org/apache/poi/xddf/usermodel/chart/XDDFTitle.java?rev=1870604&r1=1870603&r2=1870604&view=diff
==============================================================================
--- poi/trunk/src/ooxml/java/org/apache/poi/xddf/usermodel/chart/XDDFTitle.java (original)
+++ poi/trunk/src/ooxml/java/org/apache/poi/xddf/usermodel/chart/XDDFTitle.java Sat Nov 30 01:20:23 2019
@@ -21,9 +21,14 @@ package org.apache.poi.xddf.usermodel.ch
 
 import org.apache.poi.util.Beta;
 import org.apache.poi.xddf.usermodel.text.TextContainer;
+import org.apache.poi.xddf.usermodel.text.XDDFRunProperties;
 import org.apache.poi.xddf.usermodel.text.XDDFTextBody;
 import org.openxmlformats.schemas.drawingml.x2006.chart.CTTitle;
 import org.openxmlformats.schemas.drawingml.x2006.chart.CTTx;
+import org.openxmlformats.schemas.drawingml.x2006.main.CTTextBody;
+import org.openxmlformats.schemas.drawingml.x2006.main.CTTextCharacterProperties;
+import org.openxmlformats.schemas.drawingml.x2006.main.CTTextParagraph;
+import org.openxmlformats.schemas.drawingml.x2006.main.CTTextParagraphProperties;
 
 /**
  * @since 4.0.1
@@ -73,4 +78,41 @@ public class XDDFTitle {
         }
     }
 
+    /**
+     * @since POI 4.1.2
+     */
+    public XDDFRunProperties getOrAddTextProperties() {
+        CTTextBody text;
+        if (title.isSetTxPr()) {
+            text = title.getTxPr();
+        } else {
+            text = title.addNewTxPr();
+        }
+        return new XDDFRunProperties(getOrAddTextProperties(text));
+    }
+
+    private CTTextCharacterProperties getOrAddTextProperties(CTTextBody body) {
+        CTTextCharacterProperties properties;
+        if (body.getBodyPr() == null) {
+            body.addNewBodyPr();
+        }
+        CTTextParagraph paragraph;
+        if (body.sizeOfPArray() > 0) {
+            paragraph = body.getPArray(0);
+        } else {
+            paragraph = body.addNewP();
+        }
+        CTTextParagraphProperties paraprops;
+        if (paragraph.isSetPPr()) {
+            paraprops = paragraph.getPPr();
+        } else {
+            paraprops = paragraph.addNewPPr();
+        }
+        if (paraprops.isSetDefRPr()) {
+            properties = paraprops.getDefRPr();
+        } else {
+            properties = paraprops.addNewDefRPr();
+        }
+        return properties;
+    }
 }



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