本文整理汇总了PHP中pData::ImportFromCSV方法的典型用法代码示例。如果您正苦于以下问题:PHP pData::ImportFromCSV方法的具体用法?PHP pData::ImportFromCSV怎么用?PHP pData::ImportFromCSV使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pData
的用法示例。
在下文中一共展示了pData::ImportFromCSV方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: make
public function make($working_path)
{
// This will import the file http://my.domain.com/myData.csv using each column as a serie
if (!$this->plot->valid()) {
$file = $this->plot->name();
$error = $this->plot->error();
$this->log($working_path, "Plot file {$file} is invalid: {$error}");
return 1;
}
$data = new pData();
$columns = array();
$all_columns = array();
$x_column = $this->plot->property('x_column') - 1;
if ($x_column === NULL) {
$x_column = 0;
}
$data_file = $this->plot->data_property('name');
$deliminator = $this->plot->data_property('deliminator');
$has_header = $this->plot->data_property('header') == 'yes';
foreach ($this->plot->columns() as $column => $name) {
if ($column != $x_column + 1) {
$columns[] = $column - 1;
}
$all_columns[] = $column - 1;
}
$data->ImportFromCSV($working_path . $data_file, $deliminator, $all_columns, $has_header);
foreach ($columns as $column) {
$name = $this->plot->column($column + 1);
$data->AddSerie('Serie' . $column);
$data->SetSerieName($name, "Serie" . $column);
}
$max_col = -1;
$max_val = NULL;
foreach ($data->GetData() as $record) {
foreach ($columns as $column) {
$point = $record['Serie' . $column];
if ($max_val === NULL || $point > $max_val) {
$max_val = $point;
$max_col = $column;
}
}
}
$x_label = $this->plot->axis_property('x', 'label');
if ($x_label) {
$data->SetXAxisName($x_label);
} else {
$data->SetXAxisName($this->plot->column($x_column + 1));
}
$x_unit = $this->plot->axis_property('x', 'unit');
if ($x_unit) {
$data->SetXAxisUnit($x_unit);
}
$y_label = $this->plot->axis_property('y', 'label');
reset($columns);
if ($y_label) {
$data->SetYAxisName($y_label);
} else {
$data->SetYAxisName($this->plot->column(current($columns) + 1));
}
$y_unit = $this->plot->axis_property('y', 'unit');
if ($y_unit) {
$data->SetyAxisUnit($y_unit);
}
$width = $this->plot->property('width');
if (!$width) {
$width = 640;
}
$height = $this->plot->property('height');
if (!$height) {
$height = 480;
}
$plot = new pChart($width, $height);
$font_name = $this->plot->property('font-name');
if (!$font_name) {
$font_name = 'tahoma.ttf';
}
$font_name = 'lib/plugins/projects/pchart/fonts/' . $font_name;
$font_size = $this->plot->property('font_size');
if (!$font_size) {
$font_size = 12;
}
$plot->setFontProperties($font_name, $font_size);
$h = $font_size + 10;
$left_margin = 0;
foreach ($data->GetData() as $record) {
$position = imageftbbox($font_size, 0, $font_name, $record['Serie' . $max_col]);
$text_width = $position[2] - $position[0];
if ($text_width > $left_margin) {
$left_margin = $text_width;
}
}
$left_margin += 2 * $h;
$plot->setGraphArea($left_margin, 2 * $h, $width - $h, $height - 2 * $h);
$background = $this->plot->property('background');
if (!$background) {
$background = array('R' => 255, 'G' => 255, 'B' => 255);
} else {
$background = html_color_to_RGB($background);
}
$plot->drawGraphArea($background['R'], $background['G'], $background['B']);
//.........这里部分代码省略.........
示例2: pData
<?php
/*
Example1 : A simple line chart
*/
// Standard inclusions
include "src/pData.php";
include "src/pChart.php";
// Dataset definition
$DataSet = new pData();
$DataSet->ImportFromCSV("Sample/bulkdata.csv", ",", array(1, 2, 3), FALSE, 0);
$DataSet->AddAllSeries();
$DataSet->SetAbsciseLabelSerie();
$DataSet->SetSerieName("January", "Serie1");
$DataSet->SetSerieName("February", "Serie2");
$DataSet->SetSerieName("March", "Serie3");
$DataSet->SetYAxisName("Average age");
$DataSet->SetYAxisUnit("µs");
// Initialise the graph
$Test = new pChart(700, 230);
$Test->setFontProperties("Fonts/tahoma.ttf", 8);
$Test->setGraphArea(70, 30, 680, 200);
$Test->drawFilledRoundedRectangle(7, 7, 693, 223, 5, 240, 240, 240);
$Test->drawRoundedRectangle(5, 5, 695, 225, 5, 230, 230, 230);
$Test->drawGraphArea(255, 255, 255, TRUE);
$Test->drawScale($DataSet->GetData(), $DataSet->GetDataDescription(), SCALE_NORMAL, 150, 150, 150, TRUE, 0, 2);
$Test->drawGrid(4, TRUE, 230, 230, 230, 50);
// Draw the 0 line
$Test->setFontProperties("Fonts/tahoma.ttf", 6);
$Test->drawTreshold(0, 143, 55, 72, TRUE, TRUE);
// Draw the line graph
示例3: pData
<?php
/*
Example6 : A simple filled line graph
*/
// Standard inclusions
include "src/pData.php";
include "src/pChart.php";
// Dataset definition
$DataSet = new pData();
$DataSet->ImportFromCSV("Sample/datawithtitle.csv", ",", array(1, 2, 3), TRUE, 0);
$DataSet->AddAllSeries();
$DataSet->SetAbsciseLabelSerie();
// Initialise the graph
$Test = new pChart(700, 230);
$Test->setFontProperties("Fonts/tahoma.ttf", 8);
$Test->setGraphArea(60, 30, 680, 200);
$Test->drawFilledRoundedRectangle(7, 7, 693, 223, 5, 240, 240, 240);
$Test->drawRoundedRectangle(5, 5, 695, 225, 5, 230, 230, 230);
$Test->drawGraphArea(255, 255, 255, TRUE);
$Test->drawScale($DataSet->GetData(), $DataSet->GetDataDescription(), SCALE_NORMAL, 150, 150, 150, TRUE, 0, 2);
$Test->drawGrid(4, TRUE, 230, 230, 230, 50);
// Draw the 0 line
$Test->setFontProperties("Fonts/tahoma.ttf", 6);
$Test->drawTreshold(0, 143, 55, 72, TRUE, TRUE);
// Draw the filled line graph
$Test->drawFilledLineGraph($DataSet->GetData(), $DataSet->GetDataDescription(), 50, TRUE);
// Finish the graph
$Test->setFontProperties("Fonts/tahoma.ttf", 8);
$Test->drawLegend(65, 35, $DataSet->GetDataDescription(), 255, 255, 255);
$Test->setFontProperties("Fonts/tahoma.ttf", 10);
示例4: pData
<?php
/*
Example16 : Importing CSV data
*/
// Standard inclusions
include "pChart/pData.class";
include "pChart/pChart.class";
// Dataset definition
$DataSet = new pData();
$DataSet->ImportFromCSV("Sample/CO2.csv", ",", array(1, 2, 3, 4), TRUE, 0);
$DataSet->AddAllSeries();
$DataSet->SetAbsciseLabelSerie();
$DataSet->SetYAxisName("CO2 concentrations");
// Initialise the graph
$Test = new pChart(700, 230);
$Test->reportWarnings("GD");
$Test->setFontProperties("Fonts/tahoma.ttf", 8);
$Test->setGraphArea(60, 30, 680, 180);
$Test->drawFilledRoundedRectangle(7, 7, 693, 223, 5, 240, 240, 240);
$Test->drawRoundedRectangle(5, 5, 695, 225, 5, 230, 230, 230);
$Test->drawGraphArea(255, 255, 255, TRUE);
$Test->drawScale($DataSet->GetData(), $DataSet->GetDataDescription(), SCALE_NORMAL, 150, 150, 150, TRUE, 90, 2);
$Test->drawGrid(4, TRUE, 230, 230, 230, 50);
// Draw the 0 line
$Test->setFontProperties("Fonts/tahoma.ttf", 6);
$Test->drawTreshold(0, 143, 55, 72, TRUE, TRUE);
// Draw the line graph
$Test->drawLineGraph($DataSet->GetData(), $DataSet->GetDataDescription());
$Test->drawPlotGraph($DataSet->GetData(), $DataSet->GetDataDescription(), 3, 2, 255, 255, 255);
// Finish the graph