Initial commit

Lts/Common/LtsCoordTrans/lts_coord_widget_p.h

@@ -0,0 +1,100 @@
+/**
+ * @RDE_HEADER@
+ * An Input Widget for coordinates
+ * $Id$
+ * $HeadURL$
+ * $Author$
+ *
+ * Created by Christian Ehrlicher, SLSE, 2016-09-08
+ */
+#pragma once
+
+#include <QWidget>
+#include <QComboBox>
+#include <QVBoxLayout>
+#include <LtsCoordTrans/lts_coord_trans.h>
+
+#include "ui_lts_coord_widget_mgrs.h"
+#include "ui_lts_coord_widget_wgs84.h"
+
+namespace LtsCoordWidget
+{
+class LtsCoordInputWidgetHandler : public QObject
+{
+  Q_OBJECT
+public:
+  explicit LtsCoordInputWidgetHandler(QObject *parent)
+    : QObject(parent)
+  {}
+
+  virtual bool isValid() = 0;  // 2024, N.Thoden: has to be tested
+  virtual void setCoordinate(const QPointF &geoCoord) = 0;
+  virtual QPointF coordinate() const = 0;
+  virtual QToolButton *resetButton() = 0;
+  virtual void cleanup() = 0;
+  virtual void clear() = 0;
+  virtual void setSquaresEditable(bool bEditable) = 0;
+  virtual void setWithSurroundingSquare(bool bEnabled) = 0;
+  virtual void setMgrsSquares(const QVector<LtsCoordTrans::UtmCoordinate> &geoCoords) = 0;
+protected Q_SLOTS:
+  void onCoordinateDataChanged();
+Q_SIGNALS:
+  void coordinateChanged(const QPointF &newGeoCoord);
+  void invalidCoordinate();
+};
+
+class MgrsEdit final : public LtsCoordInputWidgetHandler
+{
+  Q_OBJECT
+public:
+  explicit MgrsEdit(int precision, QWidget *widget);
+  ~MgrsEdit();
+
+  bool isValid() override;
+  void setCoordinate(const QPointF &geoCoord) override;
+  QPointF coordinate() const override;
+  QToolButton *resetButton() override;
+  void cleanup() override;
+  void clear() override;
+  void setSquaresEditable(bool bEditable) override;
+  void setWithSurroundingSquare(bool bEnabled) override;
+  void setMgrsSquares(const QVector<LtsCoordTrans::UtmCoordinate> &geoCoords) override;
+private:
+  void setDefaultMgrsSquares();
+  void addMgrsSquare(const QString &newMgrsSquare);
+  QStringList utmCoordsToList(const QVector<LtsCoordTrans::UtmCoordinate> &coords);
+private:
+  int m_precision;
+  bool m_withMgrsSquareOffset=false;
+  Ui::Mgrs *m_ui;
+};
+
+class Wgs84Edit final : public LtsCoordInputWidgetHandler
+{
+  Q_OBJECT
+public:
+  explicit Wgs84Edit(QWidget *widget);
+  ~Wgs84Edit();
+
+  bool isValid() override;
+  void setCoordinate(const QPointF &geoCoord) override;
+  QPointF coordinate() const override;
+  QToolButton *resetButton() override;
+  void cleanup() override;
+  void clear() override;
+  void setSquaresEditable(bool bEditable) override { Q_UNUSED(bEditable); }
+  void setWithSurroundingSquare(bool bEnabled) override { Q_UNUSED(bEnabled); }
+  void setMgrsSquares(const QVector<LtsCoordTrans::UtmCoordinate> &geoCoords) override { Q_UNUSED(geoCoords); }
+private:
+  Ui::Wgs84 *m_ui;
+};
+
+class DoubleValidator final : public QDoubleValidator
+{
+  Q_OBJECT
+public:
+  DoubleValidator(double bottom, double top, int decimals, QObject *parent = nullptr);
+
+  QValidator::State validate(QString &input, int &pos) const override;
+};
+}