Added the ability to enable gridlines and axislabels on charts

[FrankMeyer]

Added options 'showAxisLabels', 'showGridX', 'showGridY' to charts style element.
Added appropriet set and get methods.
Those options can be testet in Sample_32_Charts.php, but they are set to false for now.
Default output of that sample is not changed.

[okrauth]

Any chance to add the function "Add Data Labels" to Pie charts?

[FrankMeyer]

@okrauth: I`m not sure, for Pie Charts it is not working at the moment, maybe you can unpack a word doc with a Pie-Chart where the labels were created directly in Word. Then search for that labels in the xml files. Then you will see what you have to add to the PHPWord code to generate the correct XML Parts for PieChart labels. The Pie-Chart behaves somewhat different.

[betocantu93]

How to actually do this? Can't get it to work. any snippet?

[FrankMeyer]

@betocantu93
see my changes in samples/Sample_32_Chart.php
or are you interested in the question of okrauth?

[betocantu93]

Im making several charts, like 300, so I need to label, use grids, and titles, I couldn't find a way to do it... Tried everything...
On Mar 30, 2016 11:36 AM, Frank Meyer [email protected] wrote:@betocantu93
see my changes in samples/Sample_32_Chart.php
or are you interested in the question of okrauth?

—You are receiving this because you were mentioned.Reply to this email directly or view it on GitHub

[betocantu93]

Line charts only, I need to add some labels and a grid, with axis labels

[okrauth]

@FrankMeyer : I unpacked a docx did a comparison and noticed that in order to add a leyend to a pie chart one needs to add the following code to the xml chat.xml document:

<c:legend><c:legendPos val="r"/><c:layout/><c:overlay val="0"/></c:legend>

Not sure how to accomplish this (which document to edit in the php library... can you point me in the right direction? thanks

[FrankMeyer]

@okrauth: The charts are contructed in the file PhpWord/Writer/Word2007/Part/Chart.php.
For the other chart types the labels were added to the axis, but in case of a PieChart there are no axis.
So I would gues that the legend must be added in the function writePlotArea(XMLWriter $xmlWriter) in Chart.php. Maybe you should have a look in which xml elements the <c:legend> element is embedded.

[okrauth]

@FrankMeyer Thank you. It looks like it is embedded at '<c:chart>'

'
<c:chartSpace xmlns:c="http://schemas.openxmlformats.org/drawingml/2006/chart" xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"><c:date1904 val="0"/><c:lang val="en-US"/><c:roundedCorners val="1"/><mc:AlternateContent xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"><mc:Choice Requires="c14" xmlns:c14="http://schemas.microsoft.com/office/drawing/2007/8/2/chart"><c14:style val="118"/>/mc:Choicemc:Fallback<c:style val="18"/>/mc:Fallback/mc:AlternateContent<c:chart><c:autoTitleDeleted val="1"/><c:plotArea><c:layout/><c:pieChart><c:varyColors val="1"/><c:ser><c:idx val="0"/><c:order val="0"/><c:cat><c:strLit><c:ptCount val="3"/><c:pt idx="0"><c:v>Yes/c:v/c:pt<c:pt idx="1"><c:v>No/c:v/c:pt<c:pt idx="2"><c:v>NA/c:v/c:pt/c:strLit/c:cat<c:val><c:numLit><c:formatCode>General/c:formatCode<c:ptCount val="3"/><c:pt idx="0"><c:v>1.0/c:v/c:pt<c:pt idx="1"><c:v>2.0/c:v/c:pt<c:pt idx="2"><c:v>1.0/c:v/c:pt/c:numLit/c:val/c:ser<c:dLbls><c:showLegendKey val="0"/><c:showVal val="0"/><c:showCatName val="0"/><c:showSerName val="0"/><c:showPercent val="0"/><c:showBubbleSize val="0"/><c:showLeaderLines val="1"/>/c:dLbls<c:firstSliceAng val="0"/>/c:pieChart/c:plotArea

<c:legend><c:legendPos val="r"/><c:layout/><c:overlay val="0"/>/c:legend

<c:plotVisOnly val="1"/><c:dispBlanksAs val="zero"/><c:showDLblsOverMax val="1"/>/c:chart<c:spPr><a:ln><a:noFill/>/a:ln/c:spPr/c:chartSpace'

[FrankMeyer]

then you should add the legend part in this function: private function writeChart(XMLWriter $xmlWriter)
just after $this->writePlotArea($xmlWriter);

[okrauth]

@FrankMeyer will do... thanks

[phpdave]

I'm looking to add

Legend

1. show legend at top

Axes

1. Primary Horizontal Axis
   1.a show left to right axis
   2 Primary Vertical Axis
   2.b show default axis

Gridlines

1. Primary Horizontal Gridlines
   1.a Major Gridlines
2. Primary Vertical Gridlines
   2.a Minor Gridlines

Data Labels

1. Above

Has this been implemented or because of the failed travis and scrutinzer checks it wasn't implemented?

[FrankMeyer]

The checks have not run correctly at that time, I just don't have the permissions to rerun travis and scrutinizer. They may succeed.

[phpdave]

FYI I've added some comments on how to get data labels options and axis options to be outputted here #957

[scalco19]

help add Show Value in Piechart

$xmlWriter->writeRaw(' <c:dLbl><c:extLst><c:ext><c:showVal val="1"/></c:ext></c:extLst></c:dLbl>');

I'm not successful

[diggamies]

@scalco19 You should read @phpdave 's thread #957 ! If you already read it try following in src/PhpWord/Writer/Word2007/Part/Chart.php in the writeSeries() method:

$xmlWriter->startElement('c:dLbls');
$xmlWriter->writeRaw('<c:showLegendKey val="0"/><c:dLblPos val="outEnd"/><c:showVal val="1"/><c:showCatName val="0"/><c:showSerName val="0"/><c:showPercent val="0"/><c:showBubbleSize val="0"/>');
$xmlWriter->endElement(); // </c:dLbls>

Works like a charm for me, but I am using $chartOptions as mentioned in #957

[troosan]

other features in #957