Initial commit

Lts/Viewer/SituationMap/GeometryModel/geometry_pixelTextBox.cpp

@@ -0,0 +1,215 @@
+/**
+  * @RDE_HEADER@
+  * PixelTextBoxData as Addon to GeometryModel
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Norbert Thoden, SLSE, 2023-04-27
+  */
+
+#include "geometry_pixelTextBox.h"
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QJsonValue>
+#include <QJsonArray>
+
+#include <QDebug>
+
+namespace SituationMap
+{
+
+PixelTextBoxData::PixelTextBoxData(const QString &htmlText, const QColor &backgroundColor)
+  : m_htmlText(htmlText), m_backgroundColor(backgroundColor)
+{
+}
+
+void PixelTextBoxData::reset()
+{
+  m_htmlText.clear();
+  m_backgroundColor = QColor();
+  m_position = QPoint();
+  m_size = QSize();
+}
+
+bool PixelTextBoxData::isEmpty() const
+{
+  return m_htmlText.isEmpty();
+}
+
+QString PixelTextBoxData::toDebugString() const
+{
+  QJsonDocument jDoc(toJson());
+  return QString::fromStdString(jDoc.toJson(QJsonDocument::JsonFormat::Compact).toStdString());
+}
+
+bool PixelTextBoxData::operator==(const PixelTextBoxData &o) const
+{
+  return m_htmlText == o.m_htmlText &&
+      m_backgroundColor == o.m_backgroundColor &&
+      m_position == o.m_position &&
+      m_size == o.m_size;
+}
+
+
+QJsonObject PixelTextBoxData::toJson() const
+{
+  QJsonObject obj;
+  obj[QStringLiteral("text")]              = m_htmlText;
+  obj[QStringLiteral("backgroundColor")]   = m_backgroundColor.name();
+
+  obj[QStringLiteral("position")]          = QJsonObject({{QStringLiteral("x"), m_position.x()},
+                                                          {QStringLiteral("y"), m_position.y()},
+                                                         });
+
+  obj[QStringLiteral("size")]              = QJsonObject({{QStringLiteral("width"), m_size.width()},
+                                                          {QStringLiteral("height"), m_size.height()},
+                                                         });
+  return obj;
+}
+
+
+bool get(const QJsonObject &obj, const QString &key, int &val)
+{
+  const auto jVal = obj[key];
+  if (!jVal.isDouble())
+  {
+    qCritical() << " isDouble failed";
+  }
+  val = jVal.toInt();
+  return true;
+}
+
+
+PixelTextBoxData PixelTextBoxData::fromJson(const QJsonValue &json)
+{
+  if (json.isUndefined())
+    return {};
+  if (!json.isObject())
+    return {};
+
+  PixelTextBoxData ret;
+
+  // text
+  ret.m_htmlText = json[QStringLiteral("text")].toString();
+
+  // backgroundColor
+  QString temp = json[QStringLiteral("backgroundColor")].toString();
+  ret.m_backgroundColor.setNamedColor(temp);
+
+  // position:
+  {
+    const auto jVal = json[QStringLiteral("position")];
+    get(jVal.toObject(), QStringLiteral("x"), ret.m_position.rx());
+    get(jVal.toObject(), QStringLiteral("y"), ret.m_position.ry());
+  }
+
+  // size:
+  {
+    const auto jVal = json[QStringLiteral("size")];
+    get(jVal.toObject(), QStringLiteral("width"), ret.m_size.rwidth());
+    get(jVal.toObject(), QStringLiteral("height"), ret.m_size.rheight());
+  }
+
+  return ret;
+}
+
+QString PixelTextBoxData::toJsonStr(QJsonDocument::JsonFormat format) const
+{
+  QJsonObject obj = toJson();
+  QJsonDocument jDoc(obj);
+  return QString::fromStdString(jDoc.toJson(format).toStdString());
+}
+
+PixelTextBoxData PixelTextBoxData::fromJsonStr(const QString &jsonStr)
+{
+  if (jsonStr.isEmpty())
+    return {};
+
+  QJsonParseError parseError;
+  QJsonDocument jDoc(QJsonDocument::fromJson(jsonStr.toStdString().c_str(), &parseError));
+
+  if (parseError.error != QJsonParseError::NoError)
+  {
+    qCritical() << " QJsonParseError->errorString: '" << parseError.errorString() << "'"
+                << ", offset: " << parseError.offset;
+    return {};
+  }
+
+  QJsonObject jObj = jDoc.object();
+  if (jObj.isEmpty())
+    return {};
+
+  return PixelTextBoxData::fromJson(jObj);
+}
+
+//
+// Container
+//
+
+QJsonObject PixelTextBoxData::pixelTextBoxContainerToJson(const QVector<PixelTextBoxData> &ptbdCont)
+{
+  QJsonArray arr;
+  for (const PixelTextBoxData &item : qAsConst(ptbdCont))
+    arr.push_back(item.toJson());
+
+  QJsonObject jObj;
+  jObj[QStringLiteral("PixelTextBoxData")] = arr;
+  return jObj;
+}
+QVector<PixelTextBoxData> PixelTextBoxData::pixelTextBoxContainerFromJson(const QJsonValue &json)
+{
+  QVector<PixelTextBoxData> ret;
+
+  if (!json.isObject())
+    return ret;
+
+  const QJsonObject jObj = json.toObject();
+  if (!jObj.contains(QStringLiteral("PixelTextBoxData")))
+    return ret;
+
+  const QJsonArray &array = jObj[QStringLiteral("PixelTextBoxData")].toArray();
+  ret.reserve(array.size());
+  for(int i = 0; i < array.size(); ++i)
+    ret.push_back(PixelTextBoxData::fromJson(array.at(i)));
+  return ret;
+}
+
+QString PixelTextBoxData::pixelTextBoxContainerToJsonStr(const QVector<PixelTextBoxData> &ptbdCont, QJsonDocument::JsonFormat format)
+{
+  QJsonObject obj = pixelTextBoxContainerToJson(ptbdCont);
+  QJsonDocument jDoc(obj);
+  return QString::fromStdString(jDoc.toJson(format).toStdString());
+}
+QVector<PixelTextBoxData> PixelTextBoxData::pixelTextBoxContainerFromJsonStr(const QString &jsonStr)
+{
+  if (jsonStr.isEmpty())
+    return {};
+
+  QJsonParseError parseError;
+  QJsonDocument jDoc(QJsonDocument::fromJson(jsonStr.toStdString().c_str(), &parseError));
+
+  if (parseError.error != QJsonParseError::NoError)
+  {
+    qCritical() << " QJsonParseError->errorString: '" << parseError.errorString() << "'"
+                << ", offset: " << parseError.offset;
+    return {};
+  }
+
+  QJsonObject jObj = jDoc.object();
+  if (jObj.isEmpty())
+    return {};
+
+  return PixelTextBoxData::pixelTextBoxContainerFromJson(jObj);
+}
+
+//-----------------------------------------------------------------------------
+// output operator:
+//-----------------------------------------------------------------------------
+GEOMETRYMODEL_EXPORT std::ostream &operator<<(std::ostream &stream, const PixelTextBoxData &value)
+{
+  stream << value.toDebugString().toStdString().c_str();
+  return stream;
+}
+
+
+} // namespace SituationMap