PHPExcel et graph
Posté : 02 juin 2014, 12:29
Bonjour à tous,
J'utilise PHPExcel pour extraire les données de la BDD sous format excel.
Jusque la, tout va bien. Le problème intervient lorsque je veux enregistrer les résultats sous forme de graph.
Le tableau est bien rempli, mais aucun des cellules ne sont prises en compte pour le graph (voir image)
Et voici le code
J'utilise PHPExcel pour extraire les données de la BDD sous format excel.
Jusque la, tout va bien. Le problème intervient lorsque je veux enregistrer les résultats sous forme de graph.
Le tableau est bien rempli, mais aucun des cellules ne sont prises en compte pour le graph (voir image)

Et voici le code
$objPHPExcel = new PHPExcel();
$objWorksheet = $objPHPExcel->getActiveSheet();
$query = Cnx::connectCnx()->query("SELECT year(date_vente) an1,
SUM(CASE WHEN MONTH(date_vente) = 1 THEN ttc/(1+(tva/100)) ELSE 0 END) Jan,
SUM(CASE WHEN MONTH(date_vente) = 2 THEN ttc/(1+(tva/100)) ELSE 0 END) Fev,
SUM(CASE WHEN MONTH(date_vente) = 3 THEN ttc/(1+(tva/100)) ELSE 0 END) Mar,
SUM(CASE WHEN MONTH(date_vente) = 4 THEN ttc/(1+(tva/100)) ELSE 0 END) Avril,
SUM(CASE WHEN MONTH(date_vente) = 5 THEN ttc/(1+(tva/100)) ELSE 0 END) Mai,
SUM(CASE WHEN MONTH(date_vente) = 6 THEN ttc/(1+(tva/100)) ELSE 0 END) Juin,
SUM(CASE WHEN MONTH(date_vente) = 7 THEN ttc/(1+(tva/100)) ELSE 0 END) Juil,
SUM(CASE WHEN MONTH(date_vente) = 8 THEN ttc/(1+(tva/100)) ELSE 0 END) Aout,
SUM(CASE WHEN MONTH(date_vente) = 9 THEN ttc/(1+(tva/100)) ELSE 0 END) Sept,
SUM(CASE WHEN MONTH(date_vente) = 10 THEN ttc/(1+(tva/100)) ELSE 0 END) Oct,
SUM(CASE WHEN MONTH(date_vente) = 11 THEN ttc/(1+(tva/100)) ELSE 0 END) Nov,
SUM(CASE WHEN MONTH(date_vente) = 12 THEN ttc/(1+(tva/100)) ELSE 0 END) `Dec`,
SUM(ttc/(1+(tva/100))) as Total
FROM contacts WHERE id_societe=17 AND YEAR(date_vente) NOT LIKE '0' GROUP BY an1");
for($i=0;$i<=13;$i++){
$styleA = $objWorksheet->getStyleByColumnAndRow($i,1);
$styleA->applyFromArray(array(
'font'=>array(
'bold'=>true),
));
}
$objWorksheet->setCellValueByColumnAndRow(0,1,'Annee' );
$objWorksheet->setCellValueByColumnAndRow(0,2,'Janv' );
$objWorksheet->setCellValueByColumnAndRow(0,3,'fev' );
$objWorksheet->setCellValueByColumnAndRow(0,4,'mars' );
$objWorksheet->setCellValueByColumnAndRow(0,5,'avril' );
$objWorksheet->setCellValueByColumnAndRow(0,6,'mai' );
$objWorksheet->setCellValueByColumnAndRow(0,7,'juin' );
$objWorksheet->setCellValueByColumnAndRow(0,8,'juillet' );
$objWorksheet->setCellValueByColumnAndRow(0,9,'aout' );
$objWorksheet->setCellValueByColumnAndRow(0,10,'sept' );
$objWorksheet->setCellValueByColumnAndRow(0,11,'oct' );
$objWorksheet->setCellValueByColumnAndRow(0,12,'nov' );
$objWorksheet->setCellValueByColumnAndRow(0,13,'dec' );
$objWorksheet->setCellValueByColumnAndRow(0,14,'total' );
$colonne = 1;
while($data = $query->fetch()){
$ligne=1;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['an1']);$ligne++;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['Jan']);$ligne++;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['Fev']);$ligne++;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['Mar']);$ligne++;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['Avril']);$ligne++;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['Mai']);$ligne++;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['Juin']);$ligne++;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['Juil']);$ligne++;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['Aout']);$ligne++;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['Sept']);$ligne++;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['Oct']);$ligne++;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['Nov']);$ligne++;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['Dec']);$ligne++;
$objWorksheet->setCellValueByColumnAndRow($colonne, $ligne, $data['Total']);
$colonne++;//ligne suivante
}
// Set the Labels for each data series we want to plot
// Datatype
// Cell reference for data
// Format Code
// Number of datapoints in series
// Data values
// Data Marker
$dataSeriesLabels = array(
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$1', NULL, 1),
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$2', NULL, 1), // janv
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$3', NULL, 1), // fev
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$4', NULL, 1), // mars
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$5', NULL, 1), // avril
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$6', NULL, 1), // mai
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$7', NULL, 1), // juin
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$8', NULL, 1), // juill
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$9', NULL, 1), // aout
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$10', NULL, 1), // sept
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$11', NULL, 1), // oct
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$12', NULL, 1), // nov
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$13', NULL, 1), // dec
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$A$14', NULL, 1), // total
);
// Set the X-Axis Labels
// Datatype
// Cell reference for data
// Format Code
// Number of datapoints in series
// Data values
// Data Marker
$xAxisTickValues = array(
new PHPExcel_Chart_DataSeriesValues('String', 'WorkobjWorksheet!$B$1:$C$1', NULL, 2), // 2012 a 2015
);
// Set the Data values for each data series we want to plot
// Datatype
// Cell reference for data
// Format Code
// Number of datapoints in series
// Data values
// Data Marker
$dataSeriesValues = array(
new PHPExcel_Chart_DataSeriesValues('Number', 'WorkobjWorksheet!$B$2:$C$2', NULL, 2),
new PHPExcel_Chart_DataSeriesValues('Number', 'WorkobjWorksheet!$B$3:$C$3', NULL, 2),
new PHPExcel_Chart_DataSeriesValues('Number', 'WorkobjWorksheet!$B$4:$C$4', NULL, 2),
new PHPExcel_Chart_DataSeriesValues('Number', 'WorkobjWorksheet!$B$5:$C$5', NULL, 2),
new PHPExcel_Chart_DataSeriesValues('Number', 'WorkobjWorksheet!$B$6:$C$6', NULL, 2),
new PHPExcel_Chart_DataSeriesValues('Number', 'WorkobjWorksheet!$B$7:$C$7', NULL, 2),
new PHPExcel_Chart_DataSeriesValues('Number', 'WorkobjWorksheet!$B$8:$C$8', NULL, 2),
new PHPExcel_Chart_DataSeriesValues('Number', 'WorkobjWorksheet!$B$9:$C$9', NULL, 2),
new PHPExcel_Chart_DataSeriesValues('Number', 'WorkobjWorksheet!$B$10:$C$10', NULL, 2),
new PHPExcel_Chart_DataSeriesValues('Number', 'WorkobjWorksheet!$B$11:$C$11', NULL, 2),
new PHPExcel_Chart_DataSeriesValues('Number', 'WorkobjWorksheet!$B$12:$C$12', NULL, 2),
new PHPExcel_Chart_DataSeriesValues('Number', 'WorkobjWorksheet!$B$13:$C$13', NULL, 2),
);
// Build the dataseries
$series = new PHPExcel_Chart_DataSeries(
PHPExcel_Chart_DataSeries::TYPE_LINECHART, // plotType
PHPExcel_Chart_DataSeries::GROUPING_STACKED, // plotGrouping
range(0, count($dataSeriesValues)-1), // plotOrder
$dataSeriesLabels, // plotLabel
$xAxisTickValues, // plotCategory
$dataSeriesValues // plotValues
);
// Set the series in the plot area
$plotArea = new PHPExcel_Chart_PlotArea(NULL, array($series));
// Set the chart legend
$legend = new PHPExcel_Chart_Legend(PHPExcel_Chart_Legend::POSITION_TOPRIGHT, NULL, false);
$title = new PHPExcel_Chart_Title('Test Stacked Line Chart');
$yAxisLabel = new PHPExcel_Chart_Title('Value ($k)');
// Create the chart
$chart = new PHPExcel_Chart(
'chart1', // name
$title, // title
$legend, // legend
$plotArea, // plotArea
true, // plotVisibleOnly
0, // displayBlanksAs
NULL, // xAxisLabel
$yAxisLabel // yAxisLabel
);
// Set the position where the chart should appear in the workobjWorksheet
$chart->setTopLeftPosition('F2');
$chart->setBottomRightPosition('M16');
// Add the chart to the workobjWorksheet
$objWorksheet->addChart($chart);
// Save Excel 2007 file
echo date('H:i:s') , " Write to Excel2007 format" , EOL;
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->setIncludeCharts(TRUE);
$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
