@Override
public void save(IMemento memento) {
IMemento group = memento.createChild("agents");
for (AgentInfo info : _agents) {
IMemento child = group.createChild("agent");
child.putString("field", info.field);
child.putString("value", info.value);
}
memento.putString("chart-type", _chartType.getValue().toString());
String nucId = _filters.getValue();
if (nucId != null) {
IMemento filter = memento.createChild("filter");
filter.putString("nuc-id", nucId);
}
// axis options
IMemento axis = memento.createChild("axis-opt");
axis.putBoolean("mode", _chart.axisMode().get() == CyclistAxis.Mode.LINEAR);
axis.putBoolean("force-zero", _chart.forceZero().get());
// chart options
IMemento chart = memento.createChild("chart-opt");
chart.putBoolean("mode", _chart.getMode().get() == ChartMode.LINE);
chart.putBoolean("total", _chart.getShowTotal().getValue());
}
private Node createAxisOptions() {
final Button btn = new Button("Axis", GlyphRegistry.get(AwesomeIcon.CARET_DOWN));
btn.getStyleClass().add("flat-button");
final ContextMenu menu = new ContextMenu();
btn.setOnMousePressed(
new EventHandler<Event>() {
@Override
public void handle(Event event) {
menu.show(btn, Side.BOTTOM, 0, 0);
}
});
MenuItem item = new MenuItem("Y linear", GlyphRegistry.get(AwesomeIcon.CHECK));
item.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
_chart.axisMode().set(CyclistAxis.Mode.LINEAR);
}
});
item.getGraphic()
.visibleProperty()
.bind(Bindings.equal(_chart.axisMode(), CyclistAxis.Mode.LINEAR));
menu.getItems().add(item);
item = new MenuItem("Y log", GlyphRegistry.get(AwesomeIcon.CHECK));
item.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
_chart.axisMode().set(CyclistAxis.Mode.LOG);
}
});
item.getGraphic()
.visibleProperty()
.bind(Bindings.equal(_chart.axisMode(), CyclistAxis.Mode.LOG));
item.disableProperty().bind(Bindings.equal(_chart.getMode(), InventoryChart.ChartMode.STACKED));
menu.getItems().add(item);
item = new MenuItem("Y force zero", GlyphRegistry.get(AwesomeIcon.CHECK));
item.getGraphic().visibleProperty().bind(_chart.forceZero());
item.disableProperty().bind(Bindings.equal(_chart.getMode(), InventoryChart.ChartMode.STACKED));
menu.getItems().add(item);
item.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent e) {
_chart.forceZero().set(!_chart.forceZero().get());
}
});
return btn;
}
private void addAgent(String type, String name) {
AgentInfo info = new AgentInfo(type, name);
AgentEntry entry = new AgentEntry(info);
_agentListPanel.getContent().getChildren().add(entry);
entry.setOnClose(
item -> {
_agents.remove(item.info);
_agentListPanel.getContent().getChildren().remove(item);
_chart.remove(item.info);
});
addAgent(info);
}
@Override
public void restore(IMemento memento, Context ctx) {
IMemento group = memento.getChild("agents");
if (group != null) {
for (IMemento child : group.getChildren("agent")) {
addAgent(child.getString("field"), child.getString("value"));
}
}
_chartType.setValue(ChartType.valueOf(memento.getString("chart-type")));
IMemento filter = memento.getChild("filter");
if (filter != null) {
String nucId = filter.getString("nuc-id");
_filters.getSelectionModel().select(nucId);
}
IMemento axis = memento.getChild("axis-opt");
_chart.axisMode().set(axis.getBoolean("mode") ? CyclistAxis.Mode.LINEAR : CyclistAxis.Mode.LOG);
_chart.forceZero().set(axis.getBoolean("force-zero"));
IMemento chart = memento.getChild("chart-opt");
_chart.setMode(chart.getBoolean("mode") ? ChartMode.LINE : ChartMode.STACKED);
_chart.setShowTotal(chart.getBoolean("total"));
}
private void export() {
FileChooser chooser = new FileChooser();
chooser
.getExtensionFilters()
.add(
new FileChooser.ExtensionFilter(
"Image file (png, jpg, gif)", "*.png", "*.jpg", "*.gif"));
File file = chooser.showSaveDialog(Cyclist.cyclistStage);
if (file != null) {
WritableImage image = _chart.snapshot(new SnapshotParameters(), null);
try {
ImageIO.write(SwingFXUtils.fromFXImage(image, null), "png", file);
} catch (IOException e) {
log.error("Error writing image to file: " + e.getMessage());
}
}
}
private void addToChart(AgentInfo info) {
List<Pair<Integer, Double>> series = new ArrayList<>();
Pair<Integer, Double> current = null;
for (Inventory i : info.filteredInventory) {
if (current == null || current.v1 != i.time) {
if (current != null) {
series.add(current);
}
current = new Pair<>();
current.v1 = i.time;
current.v2 = i.amount;
} else {
current.v2 += i.amount;
}
}
if (current != null) {
series.add(current);
}
info.series = series;
if (info.active) _chart.add(info);
}
private Node createModeActions() {
final Button button = new Button("Options", GlyphRegistry.get(AwesomeIcon.CARET_DOWN));
button.getStyleClass().add("flat-button");
// create menu
final ContextMenu contextMenu = new ContextMenu();
// line chart
MenuItem item = new MenuItem("Line chart", GlyphRegistry.get(AwesomeIcon.CHECK));
item.getGraphic()
.visibleProperty()
.bind(Bindings.equal(_chart.getMode(), InventoryChart.ChartMode.LINE));
item.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
_chart.setMode(InventoryChart.ChartMode.LINE);
if (!_lastForceZero) _chart.forceZero().set(false);
if (_saveAxisMode == CyclistAxis.Mode.LOG) _chart.axisMode().set(CyclistAxis.Mode.LOG);
}
});
contextMenu.getItems().add(item);
// // area chart
// item = new MenuItem("Area chart");
// item.setOnAction(new EventHandler<ActionEvent>() {
// @Override
// public void handle(ActionEvent event) {
// _chart.setMode(InventoryChart.ChartMode.AREA);
// }
// });
// contextMenu.getItems().add(item);
// stacked chart
item = new MenuItem("Stacked chart", GlyphRegistry.get(AwesomeIcon.CHECK));
item.getGraphic()
.visibleProperty()
.bind(Bindings.equal(_chart.getMode(), InventoryChart.ChartMode.STACKED));
item.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
_lastForceZero = _chart.forceZero().get();
if (!_lastForceZero) _chart.forceZero().set(true);
_saveAxisMode = _chart.axisMode().get();
_chart.setMode(InventoryChart.ChartMode.STACKED);
}
});
contextMenu.getItems().add(item);
contextMenu.getItems().add(new SeparatorMenuItem());
MenuItem checked = new MenuItem("Show total", GlyphRegistry.get(AwesomeIcon.CHECK));
checked.getGraphic().visibleProperty().bind(_chart.getShowTotal());
checked.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
_chart.setShowTotal(!_chart.getShowTotal().getValue());
}
});
contextMenu.getItems().add(checked);
button.setOnMousePressed(
new EventHandler<Event>() {
@Override
public void handle(Event event) {
contextMenu.show(button, Side.BOTTOM, 0, 0);
}
});
return button;
}
private void selectChartType(ChartType type) {
_chart.selectChartType(type);
}
