neal
/
Typica


			
				
					
						
						
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							<window id="useandcostreport">
	<reporttitle>Production:->Average Use and Cost by Origin</reporttitle>
    <layout type="vertical">
        <layout type="horizontal">
            <label>Sort Order:</label>
            <sqldrop id="sort" />
			<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 - Average Use and Cost by Origin";
            var report = findChildObject(this, 'report');
            var printMenu = findChildObject(this, 'print');
            printMenu.triggered.connect(function() {
                report.print();
            });
            var sortBox = findChildObject(this, 'sort');
            sortBox.addItem("Origin A-Z");
            sortBox.addItem("Origin Z-A");
            sortBox.addItem("Avg. Rate Ascending");
            sortBox.addItem("Avg. Rate Descending");
            sortBox.addItem("Avg. Cost Ascending");
            sortBox.addItem("Avg. Cost Descending");
            sortBox.currentIndex = QSettings.value("auco_sort", 0);
			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();
			});
            function refresh() {
                var buffer = new QBuffer;
                buffer.open(3);
                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", "Recent Use and Cost by Origin");
                output.writeEndElement();
                output.writeStartElement("body");
                output.writeTextElement("h1", "Average Use and Cost by Origin");
				switch(unitBox.currentIndex)
				{
					case 0:
						output.writeTextElement("p", "This is a report of average rate of use in kilograms per day and cost of unroasted coffee.");
						break;
					case 1:
						output.writeTextElement("p", "This is a report of average rate of use in pounds per day and cost of unroasted coffee.");
						break;
				}
                output.writeStartElement("table");
                output.writeAttribute("rules", "groups");
                output.writeAttribute("cellpadding", "3px");
                output.writeStartElement("thead");
                output.writeStartElement("tr");
                output.writeStartElement("th");
                output.writeAttribute("colspan", "5");
                output.writeCharacters("Regular Coffees");
                output.writeEndElement();
                output.writeEndElement();
                output.writeStartElement("tr");
                output.writeTextElement("th", "Origin");
                output.writeTextElement("th", "Avg. Rate");
                output.writeTextElement("th", "Avg. Cost");
				output.writeTextElement("th", "Last Cost");
				output.writeTextElement("th", "Last Purchase Date");
                output.writeEndElement();
                output.writeEndElement();
                output.writeStartElement("tbody");
                var query = new QSqlQuery();
				var conversion = 1;
				if(unitBox.currentIndex == 0) {
					conversion = 2.2;
				}
				var orderClause;
				switch(sortBox.currentIndex)
				{
					case 0:
						orderClause = "origin ASC";
						break;
					case 1:
						orderClause = "origin DESC";
						break;
					case 2:
						orderClause = "rate ASC";
						break;
					case 3:
						orderClause = "rate DESC";
						break;
					case 4:
						orderClause = "cost ASC";
						break;
					case 5:
						orderClause = "cost DESC";
						break;
				}
				query.prepare("SELECT DISTINCT origin, (avg(rate)/:conversion)::numeric(10,2) AS rate, (SELECT avg(cost)*:conversion2 FROM purchase WHERE item IN (SELECT id FROM regular_coffees WHERE origin = coffee_history.origin))::numeric(10,2) AS cost, (SELECT avg(cost)*:conversion3 FROM purchase WHERE item IN (SELECT id FROM regular_coffees WHERE origin = coffee_history.origin) AND time = (SELECT max(time) FROM purchase WHERE item IN (SELECT id FROM regular_coffees WHERE origin = coffee_history.origin))), (SELECT max(time)::date FROM purchase WHERE item IN (SELECT id FROM regular_coffees WHERE origin = coffee_history.origin)) FROM coffee_history WHERE id IN (SELECT id FROM regular_coffees) GROUP BY origin ORDER BY " + orderClause);
				query.bind(":conversion", conversion);
				query.bind(":conversion2", conversion);
				query.bind(":conversion3", conversion);
				query.exec();
                while(query.next())
                {
                    output.writeStartElement("tr");
                    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.writeStartElement("tr");
                output.writeStartElement("th");
                output.writeAttribute("colspan", "5");
                output.writeCharacters("Decaffeinated Coffees");
                output.writeEndElement();
                output.writeEndElement();
				query.prepare("SELECT DISTINCT origin, (avg(rate)/:conversion)::numeric(10,2) AS rate, (SELECT avg(cost)*:conversion2 FROM purchase WHERE item IN (SELECT id FROM decaf_coffees WHERE origin = coffee_history.origin))::numeric(10,2) AS cost, (SELECT avg(cost)*:conversion3 FROM purchase WHERE item IN (SELECT id FROM decaf_coffees WHERE origin = coffee_history.origin) AND time = (SELECT max(time) FROM purchase WHERE item IN (SELECT id FROM decaf_coffees WHERE origin = coffee_history.origin))), (SELECT max(time)::date FROM purchase WHERE item IN (SELECT id FROM decaf_coffees WHERE origin = coffee_history.origin)) FROM coffee_history WHERE id IN (SELECT id FROM decaf_coffees) GROUP BY origin ORDER BY " + orderClause);
				query.bind(":conversion", conversion);
				query.bind(":conversion2", conversion);
				query.bind(":conversion3", conversion);
				query.exec();
                while(query.next())
                {
                    output.writeStartElement("tr");
                    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();
                }
				query = query.invalidate();
                output.writeEndElement();
                output.writeEndElement();
                output.writeEndElement();
                output.writeEndElement();
                output.writeEndDocument();
                report.setContent(buffer);
                buffer.close();
            }
            refresh();
            sortBox['currentIndexChanged(int)'].connect(function() {
                QSettings.setValue("auco_sort", sortBox.currentIndex);
                refresh();
            });
        ]]>
    </program>
</window>