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Relation diagrams:

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- Localization
- Handle the resize of the window
- Aysnchronous load/reload
- Filtering of the result based on the class

SVN:trunk[3574]
This commit is contained in:
Denis Flaven
2015-05-05 08:04:23 +00:00
parent 7077879194
commit 7f1f1337fa
7 changed files with 344 additions and 51 deletions
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92
core/displayablegraph.class.inc.php
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@@ -584,6 +584,13 @@ class DisplayableGraph extends SimpleGraph
}
}
/**
* Build a DisplayableGraph from a RelationGraph
* @param RelationGraph $oGraph
* @param number $iGroupingThreshold
* @param string $bDirectionDown
* @return DisplayableGraph
*/
public static function FromRelationGraph(RelationGraph $oGraph, $iGroupingThreshold = 20, $bDirectionDown = true)
{
$oNewGraph = new DisplayableGraph();
@@ -697,6 +704,11 @@ class DisplayableGraph extends SimpleGraph
return $oNewGraph;
}
/**
* Initializes the positions by rendering using Graphviz in xdot format
* and parsing the output.
* @throws Exception
*/
public function InitFromGraphviz()
{
$sDot = $this->DumpAsXDot();
@@ -780,22 +792,45 @@ class DisplayableGraph extends SimpleGraph
}
}
/**
* Renders as a suite of Javascript instructions to display the graph using the simple_graph widget
* @param WebPage $oP
* @param string $sId
* @param string $sExportAsPdfURL
* @param string $sExportAsDocumentURL
* @param string $sDrillDownURL
*/
function RenderAsRaphael(WebPage $oP, $sId = null, $sExportAsPdfURL, $sExportAsDocumentURL, $sDrillDownURL)
{
if ($sId == null)
{
$sId = 'graph';
}
$aBB = $this->GetBoundingBox();
$oP->add('<div id="'.$sId.'" class="simple-graph"></div>');
$aParams = array(
'xmin' => $aBB['xmin'],
'xmax' => $aBB['xmax'],
'ymin' => $aBB['ymin'],
'ymax' => $aBB['ymax'],
'export_as_pdf_url' => $sExportAsPdfURL,
'export_as_document_url' => $sExportAsDocumentURL,
'drill_down_url' => $sDrillDownURL,
'export_as_pdf' => array('url' => $sExportAsPdfURL, 'label' => Dict::S('UI:Relation:ExportAsPDF')),
'export_as_document' => array('url' => $sExportAsDocumentURL, 'label' => Dict::S('UI:Relation:ExportAsDocument')),
'drill_down' => array('url' => $sDrillDownURL, 'label' => Dict::S('UI:Relation:DrillDown')),
'labels' => array(
'export_pdf_title' => Dict::S('UI:Relation:PDFExportOptions'),
'export' => Dict::S('UI:Relation:PDFExportOptions'),
'cancel' => Dict::S('UI:Button:Cancel'),
),
'page_format' => array(
'label' => Dict::S('UI:Relation:PDFExportPageFormat'),
'values' => array(
'A3' => Dict::S('UI:PageFormat_A3'),
'A4' => Dict::S('UI:PageFormat_A4'),
'Letter' => Dict::S('UI:PageFormat_Letter'),
),
),
'page_orientation' => array(
'label' => Dict::S('UI:Relation:PDFExportPageOrientation'),
'values' => array(
'P' => Dict::S('UI:PageOrientation_Portrait'),
'L' => Dict::S('UI:PageOrientation_Landscape'),
),
),
);
$oP->add_ready_script("var oGraph = $('#$sId').simple_graph(".json_encode($aParams).");");
@@ -822,6 +857,47 @@ class DisplayableGraph extends SimpleGraph
$oP->add_ready_script("oGraph.simple_graph('draw');");
}
/**
* Renders as JSON string suitable for loading into the simple_graph widget
*/
function GetAsJSON()
{
$aData = array('nodes' => array(), 'edges' => array());
$iGroupIdx = 0;
$oIterator = new RelationTypeIterator($this, 'Node');
foreach($oIterator as $sId => $oNode)
{
if ($oNode instanceof DisplayableGroupNode)
{
$aGroups[] = $oNode->GetObjects();
$oNode->SetProperty('group_index', $iGroupIdx);
$iGroupIdx++;
}
$aData['nodes'][] = $oNode->GetForRaphael();
}
$oIterator = new RelationTypeIterator($this, 'Edge');
foreach($oIterator as $sId => $oEdge)
{
$aEdge = array();
$aEdge['id'] = $oEdge->GetId();
$aEdge['source_node_id'] = $oEdge->GetSourceNode()->GetId();
$aEdge['sink_node_id'] = $oEdge->GetSinkNode()->GetId();
$fOpacity = ($oEdge->GetSinkNode()->GetProperty('is_reached') && $oEdge->GetSourceNode()->GetProperty('is_reached') ? 1 : 0.2);
$aEdge['attr'] = array('opacity' => $fOpacity, 'stroke' => '#000');
$aData['edges'][] = $aEdge;
}
return json_encode($aData);
}
/**
* Renders the graph as a PDF file
* @param WebPage $oP The page for the ouput of the PDF
* @param string $sTitle The title of the PDF
* @param string $sPageFormat The page format: A4, A3, Letter...
* @param string $sPageOrientation The orientation of the page (L = Landscape, P = Portrait)
*/
function RenderAsPDF(WebPage $oP, $sTitle = 'Untitled', $sPageFormat = 'A4', $sPageOrientation = 'P')
{
require_once(APPROOT.'lib/tcpdf/tcpdf.php');