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<?php
/*+**********************************************************************************
* The contents of this file are subject to the vtiger CRM Public License Version 1.0
* ("License"); You may not use this file except in compliance with the License
* The Original Code is: vtiger CRM Open Source
* The Initial Developer of the Original Code is vtiger.
* Portions created by vtiger are Copyright (C) vtiger.
* All Rights Reserved.
************************************************************************************/
include_once dirname(__FILE__) . '/../viewers/ContentViewer.php';
class Vtiger_PDF_InventoryContentViewer extends Vtiger_PDF_ContentViewer {
protected $headerRowHeight = 8;
protected $onSummaryPage = false;
function __construct() {
// NOTE: General A4 PDF width ~ 189 (excluding margins on either side)
$this->cells = array( // Name => Width
'Code' => 30,
'Name' => 55,
'Quantity'=> 20,
'Price' => 20,
'Discount'=> 19,
'Tax' => 16,
'Total' => 30
);
}
function initDisplay($parent) {
$pdf = $parent->getPDF();
$contentFrame = $parent->getContentFrame();
$pdf->MultiCell($contentFrame->w, $contentFrame->h, "", 1, 'L', 0, 1, $contentFrame->x, $contentFrame->y);
// Defer drawing the cell border later.
if(!$parent->onLastPage()) {
$this->displayWatermark($parent);
}
// Header
$offsetX = 0;
$pdf->SetFont('','B');
foreach($this->cells as $cellName => $cellWidth) {
$cellLabel = ($this->labelModel)? $this->labelModel->get($cellName, $cellName) : $cellName;
$pdf->MultiCell($cellWidth, $this->headerRowHeight, $cellLabel, 1, 'L', 0, 1, $contentFrame->x+$offsetX, $contentFrame->y);
$offsetX += $cellWidth;
}
$pdf->SetFont('','');
// Reset the y to use
$contentFrame->y += $this->headerRowHeight;
}
function drawCellBorder($parent, $cellHeights=False) {
$pdf = $parent->getPDF();
$contentFrame = $parent->getContentFrame();
if(empty($cellHeights)) $cellHeights = array();
$offsetX = 0;
foreach($this->cells as $cellName => $cellWidth) {
$cellHeight = isset($cellHeights[$cellName])? $cellHeights[$cellName] : $contentFrame->h;
$offsetY = $contentFrame->y-$this->headerRowHeight;
$pdf->MultiCell($cellWidth, $cellHeight, "", 1, 'L', 0, 1, $contentFrame->x+$offsetX, $offsetY);
$offsetX += $cellWidth;
}
}
function display($parent) {
$this->displayPreLastPage($parent);
$this->displayLastPage($parent);
}
function displayPreLastPage($parent) {
$models = $this->contentModels;
$totalModels = count($models);
$pdf = $parent->getPDF();
$parent->createPage();
$contentFrame = $parent->getContentFrame();
$contentLineX = $contentFrame->x; $contentLineY = $contentFrame->y;
$overflowOffsetH = 8; // This is offset used to detect overflow to next page
for ($index = 0; $index < $totalModels; ++$index) {
$model = $models[$index];
$contentHeight = 1;
// Determine the content height to use
foreach($this->cells as $cellName => $cellWidth) {
$contentString = $model->get($cellName);
if(empty($contentString)) continue;
$contentStringHeight = $pdf->GetStringHeight($contentString, $cellWidth);
if ($contentStringHeight > $contentHeight) $contentHeight = $contentStringHeight;
}
// Are we overshooting the height?
if(ceil($contentLineY + $contentHeight) > ceil($contentFrame->h+$contentFrame->y)) {
$this->drawCellBorder($parent);
$parent->createPage();
$contentFrame = $parent->getContentFrame();
$contentLineX = $contentFrame->x; $contentLineY = $contentFrame->y;
}
$offsetX = 0;
foreach($this->cells as $cellName => $cellWidth) {
$pdf->MultiCell($cellWidth, $contentHeight, $model->get($cellName), 0, 'L', 0, 1, $contentLineX+$offsetX, $contentLineY);
$offsetX += $cellWidth;
}
$contentLineY = $pdf->GetY();
$commentContent = $model->get('Comment');
if (!empty($commentContent)) {
$commentCellWidth = $this->cells['Name'];
$offsetX = $this->cells['Code'];
$contentHeight = $pdf->GetStringHeight($commentContent, $commentCellWidth);
if(ceil($contentLineY + $contentHeight + $overflowOffsetH) > ceil($contentFrame->h+$contentFrame->y)) {
$this->drawCellBorder($parent);
$parent->createPage();
$contentFrame = $parent->getContentFrame();
$contentLineX = $contentFrame->x; $contentLineY = $contentFrame->y;
}
$pdf->MultiCell($commentCellWidth, $contentHeight, $model->get('Comment'), 0, 'L', 0, 1, $contentLineX+$offsetX,
$contentLineY);
$contentLineY = $pdf->GetY();
}
}
// Summary
$cellHeights = array();
if ($this->contentSummaryModel) {
$summaryCellKeys = $this->contentSummaryModel->keys(); $summaryCellCount = count($summaryCellKeys);
$summaryCellLabelWidth = $this->cells['Quantity'] + $this->cells['Price'] + $this->cells['Discount'] + $this->cells['Tax'];
$summaryCellHeight = $pdf->GetStringHeight("TEST", $summaryCellLabelWidth); // Pre-calculate cell height
$summaryTotalHeight = ceil(($summaryCellHeight * $summaryCellCount));
if (($contentFrame->h+$contentFrame->y) - ($contentLineY+$overflowOffsetH) < $summaryTotalHeight) { //$overflowOffsetH is added so that last Line Item is not overlapping
$this->drawCellBorder($parent);
$parent->createPage();
$contentFrame = $parent->getContentFrame();
$contentLineX = $contentFrame->x; $contentLineY = $contentFrame->y;
}
$summaryLineX = $contentLineX + $this->cells['Code'] + $this->cells['Name'];
$summaryLineY = ($contentFrame->h+$contentFrame->y-$this->headerRowHeight)-$summaryTotalHeight;
foreach($summaryCellKeys as $key) {
$pdf->MultiCell($summaryCellLabelWidth, $summaryCellHeight, $key, 1, 'L', 0, 1, $summaryLineX, $summaryLineY);
$pdf->MultiCell($contentFrame->w-$summaryLineX+10-$summaryCellLabelWidth, $summaryCellHeight,
$this->contentSummaryModel->get($key), 1, 'R', 0, 1, $summaryLineX+$summaryCellLabelWidth, $summaryLineY);
$summaryLineY = $pdf->GetY();
}
$cellIndex = 0;
foreach($this->cells as $cellName=>$cellWidth) {
if ($cellIndex < 2) $cellHeights[$cellName] = $contentFrame->h;
else $cellHeights[$cellName] = $contentFrame->h - $summaryTotalHeight;
++$cellIndex;
}
}
$this->onSummaryPage = true;
$this->drawCellBorder($parent, $cellHeights);
}
function displayLastPage($parent) {
// Add last page to take care of footer display
if($parent->createLastPage()) {
$this->onSummaryPage = false;
}
}
function drawStatusWaterMark($parent) {
$pdf = $parent->getPDF();
$waterMarkPositions=array("30","180");
$waterMarkRotate=array("45","50","180");
$pdf->SetFont('Arial','B',50);
$pdf->SetTextColor(230,230,230);
$pdf->Rotate($waterMarkRotate[0], $waterMarkRotate[1], $waterMarkRotate[2]);
$pdf->Text($waterMarkPositions[0], $waterMarkPositions[1], 'created');
$pdf->Rotate(0);
$pdf->SetTextColor(0,0,0);
}
}