Typica/config/Windows/newsamplebatch.xml

<window id="sampleRoastingBatch">
	<menu name="Batch">
		<item id="new" shortcut="Ctrl+N">New Batch...</item>
	</menu>
	<layout type="horizontal">
		<layout type="vertical">
			<label>Sample Details:</label>
			<layout type="grid">
				<row>
					<column><label>Name:</label></column>
					<column><line id="name" /></column>
				</row>
				<row>
					<column><label>Vendor:</label></column>
					<column><line id="vendor" /></column>
				</row>
				<row>
					<column><label>Date:</label></column>
					<column><calendar id="date" /></column>
				</row>
			</layout>
			<label>Optional Details:</label>
			<sqltablearray columns="2" id="attributes">
				<column name="Attribute" />
				<column name="Value" />
			</sqltablearray>
			<stretch />
		</layout>
		<layout type="vertical">
			<label>Roasting Details:</label>
			<layout type="grid">
				<row>
					<column><label>Machine:</label></column>
					<column><line id="machine" writable="false" /></column>
				</row>
				<row>
					<column><label>Target Profile:</label></column>
					<column>
						<sqldrop data="0" display="0" showdata="false" editable="true" id="profile">
							<query>SELECT DISTINCT profile_name FROM sample_roast_profiles UNION SELECT '' ORDER BY profile_name ASC</query>
						</sqldrop>
					</column>
				</row>
				<row>
					<column><label>Green Weight:</label></column>
					<column><line id="greenWt" /></column>
					<column>
						<sqldrop data="0" display="0" showdata="false" editable="false" id="Gunits" />
					</column>
				</row>
				<row>
					<column><label>Roasted Weight:</label></column>
					<column><line id="roastedWt" /></column>
				</row>
				<row>
					<column><label>Weight Loss:</label></column>
					<column><line writable="false" id="loss" /></column>
				</row>
				<row>
					<column><label>Time:</label></column>
					<column><line id="time" writable="false" /></column>
				</row>
				<row>
					<column><label>Duration:</label></column>
					<column><line id="duration" writable="false" /></column>
				</row>
			</layout>
			<label>Notes:</label>
			<textarea id="annotation" />
			<layout type="horizontal">
				<button name="Roast" type="push" id="load" />
				<button name="Submit" type="push" id="submit" />
			</layout>
			<button name="Save log as target profile" type="check" id="target" />
			<stretch />
		</layout>
		<layout type="vertical">
			<label>Connected Scales</label>
			<layout type="vertical" id="scales" />
			<stretch />
		</layout>
	</layout>
	<program>
		<![CDATA[
			var machine = findChildObject(this, 'machine');
			machine.setText(selectedRoasterName + " (" + selectedRoasterID + ")");
			var GunitBox = findChildObject(this, 'Gunits');
			GunitBox.addItem("g");
			GunitBox.addItem("Kg");
			GunitBox.addItem("oz");
			GunitBox.addItem("lb");
			var scalesLayout = findChildObject(this, 'scales');
			scalesLayout.spacing = 10;
			if(navigationwindow.loggingWindow.scales.length > 0)
			{
				for(var i = 0; i < navigationwindow.loggingWindow.scales.length; i++)
				{
					var scale = navigationwindow.loggingWindow.scales[i];
					var label = new DragLabel();
					var weighButton = new QPushButton();
					weighButton.text = TTR("sampleRoastingBatch", "Weigh");
					weighButton.clicked.connect(scale.weigh);
					label.updateMeasurement = function(m, u) {
						switch(GunitBox.currentIndex) {
							case 0:
								this.text = Units.convertWeight(m, u, Units.Gram).toFixed(1);
								break;
							case 1:
								this.text = Units.convertWeight(m, u, Units.Kilogram).toFixed(4);
								break;
							case 2:
								this.text = Units.convertWeight(m, u, Units.Ounce).toFixed(3);
								break;
							case 3:
								this.text = Units.convertWeight(m, u, Units.Pound).toFixed(4);
								break;
						}
					};
					scalesLayout.addWidget(label);
					scalesLayout.addWidget(weighButton);
					scale.newMeasurement.connect(function(m, u) {
						label.updateMeasurement(m, u);
					});
					scale.weigh();
					GunitBox['currentIndexChanged(int)'].connect(scale.weigh);
				}
			}
			var submit = findChildObject(this, 'submit');
			submit.setEnabled(false);
			this.windowTitle = TTR("sampleRoastingBatch", "Typica - New Sample Roasting Batch");
			var newMenu = findChildObject(this, 'new');
			newMenu.triggered.connect(function() {
				createWindow("sampleRoastingBatch");
			});
            this.endBatch = function() {};
			var batch = this;
			batch.submitButton = submit;
			var name = findChildObject(this, 'name');
			var green = findChildObject(this, 'greenWt');
			var roasted = findChildObject(this, 'roastedWt');
			var loss = findChildObject(this, 'loss');
			var timefield = findChildObject(this, 'time');
			var convertToPounds = function(w, u) {
				switch(u)
				{
					case "g":
						return w * 0.0022;
					case "oz":
						return w * 0.0625;
					case "Kg":
						return w * 2.2;
				}
				return w;
			};
			var updateWeightLoss = function() {
				var cgreen = parseFloat(green.text);
				var croast = parseFloat(roasted.text);
				if(cgreen > 0)
				{
					if(croast > 0)
					{
						loss.text = (((cgreen - croast) / cgreen) * 100).toFixed(2) + "%";
					}
					else
					{
						loss.text = "100%";
					}
				}
			};
			green.textChanged.connect(function() {
				updateWeightLoss();
			});
			roasted.textChanged.connect(function() {
				updateWeightLoss();
			});
			var roastButton = findChildObject(this, 'load');
			var profileName = findChildObject(this, 'profile');
			var greenName = findChildObject(this, 'name');
			var stop = findChildObject(navigationwindow.loggingWindow, 'stopbutton');
			stop.clicked.connect(function() {
				submit.setEnabled(true);
			});
            var validateCapacity = function() {
                if(checkCapacity == "true") {
                    if(convertToPounds(parseFloat(green.text), GunitBox.currentText) > poundsCapacity) {
                        return false;
                    }
                }
                return true;
            }
            roastButton.clicked.connect(function() {
                var proceed = false;
                if(validateCapacity()) {
                    proceed = true;
                } else {
                    proceed = displayWarning(TTR("sampleRoastingBatch", "Suspicious Input"),
                                TTR("sampleRoastingBatch", "Entered green coffee weight exceeds maximum batch size. Continue?"));
                }
                if(proceed) {
                    doRoast();
                }
            });
            var doRoast = function() {
				currentBatchInfo = batch;
				query = new QSqlQuery();
				var q = "SELECT file FROM sample_roast_profiles WHERE profile_name = :name AND time = (SELECT max(time) FROM sample_roast_profiles WHERE profile_name = :again)";
				query.prepare(q);
				query.bind(":name", profileName.currentText);
				query.bind(":again", profileName.currentText);
				query.exec();
				if(query.next())
				{
					var file = query.value(0);
					query.prepare("SELECT file FROM files WHERE id = :id");
					query.bind(":id", file);
					query.exec();
					if(query.next())
					{
						var buffer = new QBuffer(query.value(0));
						Windows.loggingWindow.loadPlan(buffer, name.text);
					}
				}
				else
				{
					Windows.loggingWindow.clearLog();
					Windows.loggingWindow.windowTitle = 'Typica - [*]' + name.text;
					Windows.loggingWindow.raise();
					Windows.loggingWindow.activateWindow();
				}
				query = query.invalidate();
			};
			var notes = findChildObject(this, 'annotation');
			var machine = findChildObject(this, 'machine');
			var duration = findChildObject(this, 'duration');
			var arrival = findChildObject(this, 'date');
			var vendor = findChildObject(this, 'vendor');
			var attributes = findChildObject(this, 'attributes');
			var target = findChildObject(this, 'target');
            submit.clicked.connect(function() {
                var proceed = false;
                if(validateCapacity()) {
                    proceed = true;
                } else {
                    proceed = displayWarning(TTR("sampleRoastingBatch", "Suspicious Input"),
                                TTR("sampleRoastingBatch", "Entered green coffee weight exceeds maximum batch size. Continue?"));
                }
                if(proceed) {
                    doSubmit();
                }
            });
            var doSubmit = function() {
				query = new QSqlQuery();
				query.prepare("INSERT INTO files (id, name, type, note, file) VALUES(DEFAULT, :name, 'profile', NULL, :data) RETURNING id");
				query.bind(":name", timefield.text + " " + name.text + " " + profileName.currentText);
				query.bindFileData(":data", batch.tempData);
				query.exec();
				query.next();
				var fileno = query.value(0);
				var file = new QFile(batch.tempData);
				file.remove();
				if(target.checked)
				{
					query.prepare("INSERT INTO sample_roast_profiles (time, profile_name, file) VALUES(:time, :name, :file)");
					query.bind(":time", timefield.text);
					query.bind(":name", profileName.currentText);
					query.bind(":file", Number(fileno));
					query.exec();
				}
				var attnames = sqlToArray(attributes.columnArray(0, 0));
				for(var i = 0; i < attnames.length; i++)
				{
					var attname = attnames[i];
					if(attname[0] == '{') {
						attname = attname.substr(1);
					}
					if(attname[0] == ' ') {
						attname = attname.substr(1);
					}
					if(attname[attname.length -1] == '}') {
						attname = attname.substr(0, attname.length - 1);
					}
					if(attname.length == 0) {
						break;
					}
					query.prepare("SELECT id FROM item_attributes WHERE name = :name");
					query.bind(":name", attname);
					query.exec();
					if(query.next())
					{
						attributes.setData(i, 0, query.value(0), 32);
					}
					else
					{
						query.prepare("INSERT INTO item_attributes (id, name) VALUES(DEFAULT, :name) RETURNING id");
						query.bind(":name", attname);
						query.exec();
						query.next();
						attributes.setData(i, 0, query.value(0), 32);
					}
				}
				query.prepare("INSERT INTO coffee_sample_items (id, name, reference, unit, quantity, category, arrival, vendor, attribute_ids, attribute_values) VALUES(DEFAULT, :name, NULL, 'lb', 0, 'Coffee: Green Sample', :arrival, :vendor, :attrids, :attrvals) RETURNING id");
				query.bind(":name", name.text);
				query.bind(":arrival", arrival.date);
				query.bind(":vendor", vendor.text);
				query.bind(":attrids", attributes.bindableColumnArray(0, 32));
				query.bind(":attrvals", attributes.bindableQuotedColumnArray(1, 0));
				query.exec();
				query.next();
				var greenId = query.value(0);
				query.prepare("INSERT INTO items (id, name, reference, unit, quantity, category) VALUES(DEFAULT, :name, NULL, 'lb', 0, 'Coffee: Roasted Sample') RETURNING id");
				query.bind(":name", name.text + " " + profileName.currentText);
				query.exec();
				query.next();
				var roastedId = query.value(0);
				query.prepare("INSERT INTO roasting_log (time, unroasted_id, unroasted_quantity, unroasted_total_quantity, roasted_id, roasted_quantity, transaction_type, annotation, machine, duration, approval, humidity, barometric, indoor_air, outdoor_air, files, person) VALUES(:time, :unroastedids, :greens, :green, :roastedid, :roasted, 'SAMPLEROAST', :note, :machine, :duration, TRUE, NULL, NULL, NULL, NULL, :files, :user)");
				query.bind(":time", timefield.text);
				query.bind(":unroastedids", "{" + greenId + "}");
                                query.bind(":greens", "{" + convertToPounds(parseFloat(green.text), GunitBox.currentText) + "}");
				query.bind(":green", convertToPounds(parseFloat(green.text), GunitBox.currentText));
				query.bind(":roastedid", Number(roastedId));
				query.bind(":roasted", convertToPounds(parseFloat(roasted.text), GunitBox.currentText));
				query.bind(":note", notes.plainText);
				query.bind(":machine", Number(selectedRoasterID));
				query.bind(":duration", duration.text);
				query.bind(":files", "{" + fileno + "}");
				query.bind(":user", Application.currentTypicaUser());
				query.exec();
				query = query.invalidate();
				batch.close();
			}
		]]>
	</program>
</window>