neal
/
Typica


			
				
					
						
						
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							<window id="greensales">
	<reporttitle>Sales:->Green Coffee Sales</reporttitle>
	<layout type="vertical">
		<layout type="horizontal">
			<daterange id="dates" initial="9" /><!-- Current Month to Date-->
			<label>Weight Unit:</label>
			<sqldrop id="unit" />
			<stretch />
		</layout>
		<webview id="report" />
	</layout>
	<menu name="File">
		<item id="print" shortcut="Ctrl+P">Print</item>
	</menu>
	<program>
		<![CDATA[
			this.windowTitle = "Typica - Green Coffee Sales";
			var dateSelect = findChildObject(this, 'dates');
			var dateQuery = new QSqlQuery();
			dateQuery.exec("SELECT time::date FROM sale WHERE time = (SELECT min(time) FROM sale) OR time = (SELECT max(time) FROM sale) ORDER BY time ASC");
			dateQuery.next();
			var lifetimeStartDate = dateQuery.value(0);
			var lifetimeEndDate;
			if(dateQuery.next()) {
				lifetimeEndDate = dateQuery.value(0);
			} else {
				lifetimeEndDate = lifetimeStartDate;
			}
			dateSelect.setLifetimeRange(lifetimeStartDate, lifetimeEndDate);
			dateQuery = dateQuery.invalidate();
			var unitBox = findChildObject(this, 'unit');
			unitBox.addItem("Kg");
			unitBox.addItem("Lb");
			unitBox.currentIndex = QSettings.value("script/report_unit", 1);
			unitBox['currentIndexChanged(int)'].connect(function() {
				QSettings.setValue("script/report_unit", unitBox.currentIndex);
				refresh();
			});
			var view = findChildObject(this, 'report');
			var printMenu = findChildObject(this, 'print');
			printMenu.triggered.connect(function() {
				view.print();
			});
			var reportitems = new Array();
			function refresh() {
				var buffer = new QBuffer;
				buffer.open(3);
				var output = new XmlWriter(buffer);
				var output = new XmlWriter(buffer);
				output.writeStartDocument("1.0");
				output.writeDTD('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg.dtd">');
				output.writeStartElement("html");
				output.writeAttribute("xmlns", "http://www.w3.org/1999/xhtml");
				output.writeStartElement("head");
				output.writeTextElement("title", "Green Coffee Sales");
				output.writeEndElement();
				output.writeStartElement("body");
				var dateRange = dateSelect.currentRange();
				var startDate = dateRange[0];
				var endDate = dateRange[dateRange.length - 1];
				output.writeTextElement("h1", "Green Coffee Sales: " + startDate + " - " + endDate);
				var conversion = 1;
				var unitText = 'Lb';
				if(unitBox.currentIndex == 0) {
					conversion = 2.2;
					unitText = 'Kg';
				}
				var query = new QSqlQuery();
				query.prepare("SELECT item, (SELECT name FROM coffees WHERE id = item) AS name, (SELECT origin FROM coffees WHERE id = item) AS origin, (SELECT reference FROM coffees WHERE id = item) AS reference, (SUM(quantity)/:conversion)::numeric(12,3) FROM sale WHERE time < :ed ::date + interval '1 day' AND time >= :sd GROUP BY item ORDER BY name ASC");
				query.bind(":conversion", conversion);
				query.bind(":ed", endDate);
				query.bind(":sd", startDate);
				query.exec();
				output.writeStartElement("table");
				output.writeAttribute("rules", "groups");
				output.writeAttribute("cellpadding", "3px");
				output.writeStartElement("thead");
				output.writeStartElement("tr");
				output.writeTextElement("th", "ID"); // 0
				output.writeTextElement("th", "Coffee"); // 1
				output.writeTextElement("th", "Origin"); // 2
				output.writeTextElement("th", "Reference"); // 3
				output.writeTextElement("th", "Quantity"); // 4
				output.writeEndElement();
				output.writeEndElement();
				output.writeStartElement("tbody");
				while(query.next()) {
					output.writeStartElement("tr");
					output.writeAttribute("id", "r"+query.value(0));
					reportitems.push(query.value(0));
					output.writeTextElement("td", query.value(0));
					output.writeTextElement("td", query.value(1));
					output.writeTextElement("td", query.value(2));
					output.writeTextElement("td", query.value(3));
					output.writeTextElement("td", query.value(4));
					output.writeEndElement();
				}
				output.writeEndElement();
				output.writeEndElement();
				output.writeEndElement();
				output.writeEndElement();
				output.writeEndDocument();
				view.setContent(buffer);
				buffer.close();
				query = query.invalidate();
			}
			refresh();
			dateSelect.rangeUpdated.connect(refresh);
		]]>
	</program>
</window>