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chamilo-lms
mirror of https://github.com/chamilo/chamilo-lms/tree/1.11.x
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Improved chart's esthetics

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skala
Yannick Warnier 15 years ago
parent f147776912
commit 131a2cbb7a
1 changed files with 26 additions and 18 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 42
      plugin/dashboard/block_evaluation_graph/block_evaluation_graph.class.php

42
plugin/dashboard/block_evaluation_graph/block_evaluation_graph.class.php
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@ -44,6 +44,8 @@ class BlockEvaluationGraph extends Block {
public function __construct ($user_id) {
$this->path = 'block_evaluation_graph';
$this->user_id = $user_id;
$this->bg_width = 450;
$this->bg_height = 350;
if ($this->is_block_visible_for_user($user_id)) {
/*if (api_is_platform_admin()) {
$this->courses = CourseManager::get_real_course_list();
@ -157,7 +159,7 @@ class BlockEvaluationGraph extends Block {
$data_set->AddPoint($avg, "Avg");
$data_set->AddPoint($min, "Min");
$data_set->AddPoint($items, "Items");
$data_set->SetXAxisName(get_lang('Step'));
$data_set->SetXAxisName(get_lang('EvaluationName'));
$data_set->SetYAxisName(get_lang('Percentage'));
$data_set->AddAllSeries();
$data_set->RemoveSerie("Items");
@ -171,28 +173,31 @@ class BlockEvaluationGraph extends Block {
$img_file = $cache->GetHash($graph_id, $data);
} else {
// Initialise the graph
$test = new pChart(450,260);
$test = new pChart($this->bg_width,$this->bg_height);
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
$test->setGraphArea(50,30,375,200);
$test->drawFilledRoundedRectangle(7,7,373,223,5,240,240,240);
$test->drawRoundedRectangle(5,5,375,225,5,230,230,230);
$test->setGraphArea(50,30,$this->bg_width-75,$this->bg_height-75);
$test->drawFilledRoundedRectangle(7,7,$this->bg_width-20,$this->bg_height-20,5,240,240,240);
$test->drawRoundedRectangle(5,5,$this->bg_width-18,$this->bg_height-18,5,230,230,230);
$test->drawGraphArea(255,255,255,TRUE);
$test->setFixedScale(0,100,5);
$test->drawScale($data_set->GetData(),$data_set->GetDataDescription(),SCALE_ADDALL,150,150,150,TRUE,0,2,TRUE);
$test->setColorPalette(0,125,201,44);
$test->setColorPalette(1,255,138,0);
$test->setColorPalette(0,105,221,34);
$test->setColorPalette(1,255,135,30);
$test->setColorPalette(2,255,0,0);
$test->drawGrid(4,TRUE,230,230,230,50);
// Draw the 0 line
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',6);
$test->drawTreshold(0,143,55,72,TRUE,TRUE);
// Draw the bar graph
$test->drawOverlayBarGraph($data_set->GetData(),$data_set->GetDataDescription(), 100);
$test->drawOverlayBarGraph($data_set->GetData(),$data_set->GetDataDescription(), 90);
// Finish the graph
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
$test->drawLegend(365,20,$data_set->GetDataDescription(),255,255,255);
$test->drawLegend($this->bg_width-80,20,$data_set->GetDataDescription(),255,255,255);
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',10);
//$test->drawTitle(50,22,$course_code,50,50,50,185);
$test->setColorPalette(0,50,50,50);
$test->setColorPalette(1,50,50,50);
$test->setColorPalette(2,50,50,50);
$test->writeValues($data_set->GetData(),$data_set->GetDataDescription(),array("Min", "Max", "Avg"));
$cache->WriteToCache($graph_id, $data_set->GetData(), $test);
ob_start();
@ -243,7 +248,7 @@ class BlockEvaluationGraph extends Block {
$data_set->AddPoint($avg, "Avg");
$data_set->AddPoint($min, "Min");
$data_set->AddPoint($items, "Items");
$data_set->SetXAxisName(get_lang('Step'));
$data_set->SetXAxisName(get_lang('EvaluationName'));
$data_set->SetYAxisName(get_lang('Percentage'));
$data_set->AddAllSeries();
$data_set->RemoveSerie("Items");
@ -257,16 +262,16 @@ class BlockEvaluationGraph extends Block {
$img_file = $cache->GetHash($graph_id, $data);
} else {
// Initialise the graph
$test = new pChart(450,260);
$test = new pChart($this->bg_width,$this->bg_height);
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
$test->setGraphArea(50,30,375,200);
$test->drawFilledRoundedRectangle(7,7,373,230,5,240,240,240);
$test->drawRoundedRectangle(5,5,375,225,5,230,230,230);
$test->setGraphArea(50,30,$this->bg_width-75,$this->bg_height-75);
$test->drawFilledRoundedRectangle(7,7,$this->bg_width-20,$this->bg_height-20,5,240,240,240);
$test->drawRoundedRectangle(5,5,$this->bg_width-18,$this->bg_height-18,5,230,230,230);
$test->drawGraphArea(255,255,255,TRUE);
$test->setFixedScale(0,100,5);
$test->drawScale($data_set->GetData(),$data_set->GetDataDescription(),SCALE_ADDALL,150,150,150,TRUE,0,2,TRUE);
$test->setColorPalette(0,125,201,44);
$test->setColorPalette(1,255,138,0);
$test->setColorPalette(0,105,221,34);
$test->setColorPalette(1,255,135,30);
$test->setColorPalette(2,255,0,0);
$test->drawGrid(4,TRUE,230,230,230,50);
// Draw the 0 line
@ -276,8 +281,11 @@ class BlockEvaluationGraph extends Block {
$test->drawOverlayBarGraph($data_set->GetData(),$data_set->GetDataDescription(), 100);
// Finish the graph
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
$test->drawLegend(365,20,$data_set->GetDataDescription(),255,255,255);
$test->drawLegend($this->bg_width-80,20,$data_set->GetDataDescription(),255,255,255);
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',10);
$test->setColorPalette(0,50,50,50);
$test->setColorPalette(1,50,50,50);
$test->setColorPalette(2,50,50,50);
$test->writeValues($data_set->GetData(),$data_set->GetDataDescription(),array("Min", "Max", "Avg"));
$cache->WriteToCache($graph_id, $data_set->GetData(), $test);
ob_start();

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