Continues migration with DDS, Common

Lts/Common/LtsCoordTrans/lts_coord_widget.cpp

@@ -0,0 +1,196 @@
+
+
+
+#include "lts_coord_widget.h"
+#include "lts_coord_widget_p.h"
+
+#include <LtsCoordTrans/lts_coord_trans.h>
+#include <QToolButton>
+
+namespace LtsCoordWidget
+{
+
+LtsCoordWidget::LtsCoordWidget(DisplayType dt, QWidget *parent)
+  : QWidget(parent)
+  , m_displayType(dt)
+{
+  setFocusPolicy(Qt::StrongFocus);
+  rebuildUi();
+}
+
+void LtsCoordWidget::setCoordinate(const QPointF &geoCoord, bool bUseAsDefaultValue)
+{
+  if (m_coordinate != geoCoord)
+    emit coordinateChanged(geoCoord);
+  if (bUseAsDefaultValue)
+    m_defaultCoordinate = geoCoord;
+  if (m_inputWidgetHandler)
+    m_inputWidgetHandler->setCoordinate(geoCoord);
+}
+
+void LtsCoordWidget::clear()
+{
+  if (m_inputWidgetHandler)
+    m_inputWidgetHandler->clear();
+}
+
+void LtsCoordWidget::setCoordinate(double lon, double lat, bool bUseAsDefaultValue)
+{
+  setCoordinate(QPointF(lon, lat), bUseAsDefaultValue);
+}
+
+QPointF LtsCoordWidget::coordinate() const
+{
+  if (!m_inputWidgetHandler)
+    return QPointF();
+  return m_inputWidgetHandler->coordinate();
+}
+
+
+LtsCoordWidget::DisplayType LtsCoordWidget::displayType() const
+{
+  return m_displayType;
+}
+
+void LtsCoordWidget::setDisplayType(LtsCoordWidget::DisplayType dt)
+{
+  if (m_displayType == dt)
+    return;
+  m_displayType = dt;
+  rebuildUi();
+}
+
+bool LtsCoordWidget::withResetButton() const
+{
+  return m_bWithResetButton;
+}
+
+void LtsCoordWidget::setWithResetButton(bool bWith)
+{
+  if (m_bWithResetButton == bWith)
+    return;
+  m_bWithResetButton = bWith;
+  if (m_inputWidgetHandler)
+    m_inputWidgetHandler->resetButton()->setVisible(m_bWithResetButton);
+}
+
+bool LtsCoordWidget::showToolTip() const
+{
+  return m_bShowToolTip;
+}
+
+void LtsCoordWidget::setShowToolTip(bool bShow)
+{
+  if (m_bShowToolTip == bShow)
+    return;
+  m_bShowToolTip = bShow;
+
+  updateToolTip();
+}
+
+bool LtsCoordWidget::mgrsSquareEditable() const
+{
+  return m_bMgrsSquareEditable;
+}
+
+void LtsCoordWidget::setMgrsSquareEditable(bool bEditable)
+{
+  if (m_bMgrsSquareEditable == bEditable)
+    return;
+  m_bMgrsSquareEditable = bEditable;
+  if (m_inputWidgetHandler)
+    m_inputWidgetHandler->setSquaresEditable(bEditable);
+}
+
+void LtsCoordWidget::setWithSurroundingMgrsSquares(bool bEnable)
+{
+  if (m_inputWidgetHandler)
+    m_inputWidgetHandler->setWithSurroundingSquare(bEnable);
+}
+
+void LtsCoordWidget::setMgrsSquares(const QVector<LtsCoordTrans::UtmCoordinate> &geoCoords)
+{
+  if (m_inputWidgetHandler)
+    m_inputWidgetHandler->setMgrsSquares(geoCoords);
+}
+
+
+bool LtsCoordWidget::event(QEvent *event)
+{
+  if (event->type() == QEvent::ToolTip)
+    updateToolTip();
+  return QWidget::event(event);
+}
+
+
+void LtsCoordWidget::rebuildUi()
+{
+  
+  
+  
+  
+  if (m_inputWidgetHandler)
+  {
+    m_inputWidgetHandler->cleanup();
+    delete m_inputWidgetHandler;
+    delete layout();
+  }
+
+  switch (m_displayType)
+  {
+  case DisplayType::MGRS5:
+    m_inputWidgetHandler = new MgrsEdit(5, this);
+    break;
+  case DisplayType::MGRS7:
+    m_inputWidgetHandler = new MgrsEdit(7, this);
+    break;
+  case DisplayType::UTM:
+    
+    qt_assert("DisplayType::UTM not yet implemented", __FILE__, __LINE__);
+    break;
+  case DisplayType::WGS84:
+    m_inputWidgetHandler = new Wgs84Edit(this);
+    break;
+  }
+  if (!m_inputWidgetHandler)
+    return;
+
+  m_inputWidgetHandler->setSquaresEditable(m_bMgrsSquareEditable);
+  m_inputWidgetHandler->resetButton()->setVisible(m_bWithResetButton);
+  connect(m_inputWidgetHandler->resetButton(), &QToolButton::clicked,
+          this, &LtsCoordWidget::onResetToDefaultCoordinate);
+  connect(m_inputWidgetHandler, &LtsCoordInputWidgetHandler::coordinateChanged,
+          this, &LtsCoordWidget::coordinateChanged);
+  connect(m_inputWidgetHandler, &LtsCoordInputWidgetHandler::invalidCoordinate,
+          this, &LtsCoordWidget::invalidCoordinate);
+  if (!m_defaultCoordinate.isNull())
+    m_inputWidgetHandler->setCoordinate(m_defaultCoordinate);
+}
+
+void LtsCoordWidget::updateToolTip()
+{
+  QString tt;
+  if (m_bShowToolTip)
+  {
+    const QPointF p(coordinate());
+    if (!p.isNull())
+    {
+      const QString mgrs = LtsCoordTrans::mgrsFromGeographic(p.x(), p.y());
+      const QPointF p2(p * LtsCoordTrans::rad2deg());
+      tt = tr("MGRS: %1\nlat/lon: %2/%3").arg(mgrs).arg(p2.y(), 0, 'f', 10).arg(p2.x(), 0, 'f', 10);
+    }
+  }
+  setToolTip(tt);
+}
+
+
+void LtsCoordWidget::onResetToDefaultCoordinate()
+{
+  if (!m_inputWidgetHandler)
+    return;
+  if (m_defaultCoordinate.isNull())
+    m_inputWidgetHandler->clear();
+  m_inputWidgetHandler->setCoordinate(m_defaultCoordinate);
+}
+
+}