current revision

ipin/StepLoggerWrapper.h

@@ -0,0 +1,97 @@
+#ifndef STEPLOGGERWRAPPER_H
+#define STEPLOGGERWRAPPER_H
+
+#include "Scaler.h"
+#include "StepLogger.h"
+#include "../nav/NavControllerListener.h"
+
+#include <QWidget>
+#include <QPushButton>
+#include <QWindow>
+#include <QMainWindow>
+#include <QDesktopWidget>
+
+/**
+ * helper class to connect our NavigationController with the StepLogger
+ */
+class StepLoggerWrapper : public StepLogger, public NavControllerListener {
+
+private:
+
+	/** convert from our position-format to ipin position-format */
+	IPINScaler& scaler;
+
+	QMainWindow* window;
+	QPushButton* btn;
+
+public:
+
+	/** ctor */
+	StepLoggerWrapper(IPINScaler& scaler) : scaler(scaler) {
+		setupUI();
+	}
+
+	/**
+	 * event fired every 500ms from the navigation controller.
+	 * convert from our format to IPIN format
+	 * and pass it to the logger
+	 */
+	void onNewEstimation(const Point3 pos_m) override {
+
+		// convert from our coordinate system (meter relative to (0,0,0)) to the WGS84 format
+		const IPIN ipin = scaler.toIPIN3(pos_m);
+
+		// inform the logger
+		StepLogger::onNewEstimation(ipin.lat, ipin.lon, ipin.floorNr);
+
+	}
+
+private:
+
+	/** create a clickable check button */
+	void setupUI() {
+
+		window = new QMainWindow();
+		//window->setTitle("StepLogger");
+		btn = new QPushButton(window);
+
+		// almost fullscreen
+		QRect geom = QDesktopWidget().availableGeometry();
+		const int w = geom.width() * 0.9;
+		const int h = geom.height() * 0.6;
+
+		// center and set always-on-top
+		window->setGeometry(geom.width()/2 - w/2, geom.height()/2 - h/2, w, h);
+		const Qt::WindowFlags flags = window->windowFlags();
+		window->setWindowFlags(flags | Qt::CustomizeWindowHint | Qt::WindowStaysOnTopHint);
+
+
+		btn->setGeometry(5,5,w-5-5,h-5-5);
+		window->show();
+
+		// button clicked -> next waypoint
+		btn->connect(btn, &QPushButton::clicked, [&] () {
+			StepLogger::onButtonPress();
+			updateButton();
+		});
+
+		// show the current waypoint
+		updateButton();
+
+	}
+
+	/** update the current button label */
+	void updateButton() {
+
+		// show the number of the next waypoint
+		const int nr = getCurrentWaypointNumber() + 1;
+		btn->setText(QString::number(nr));
+
+		// button is visible when we are not yet done
+		btn->setVisible(!StepLogger::isDone());
+
+	}
+
+};
+
+#endif // STEPLOGGERWRAPPER_H