Making the ScosTime application more user friendly (unfinished).

[evaf] / src / apps / ScosTime / gui.h

diff --git a/src/apps/ScosTime/gui.h b/src/apps/ScosTime/gui.h
index fe6b5e3f3dcad059f2b9c6d0f6983bf1570c4d26..90f33c2f90edf3e269acf84c022e355ce79d0d30 100644 (file)
--- a/src/apps/ScosTime/gui.h
+++ b/src/apps/ScosTime/gui.h
@@ -28,10 +28,73 @@
 
 class QLineEdit;
 class QComboBox;
+class QRegExp;
+class QPushButton;
 
 namespace eVaf {
 namespace ScosTime {
 
+namespace Internal {
+
+/**
+ * SCOS date/time class
+ */
+class DateTime
+{
+public:
+
+    /**
+     * Creates an invalid date/time value
+     */
+    DateTime() {}
+
+    /**
+     * Creates a date/time value from the string.
+     * @param s Input string
+     * @param epoch Epoch
+     *
+     * The input string can be:
+     * @li Date/time in ISO format yyyy-MM-ddThh:mm[:ss[.zzz]]
+     * @li Date/time in ASD format yyyy.ddd.hh.mm[.ss[.zzz]]
+     * @li CUC hex string cccccccc[ffff]
+     *
+     * If the string is invalid, creates an invalid date/time value.
+     */
+    DateTime(String const & s, String const & epoch);
+
+    /**
+     * Returns true if the date/time value is valid.
+     */
+    bool isValid() const { return mDateTime.isValid(); }
+
+    /**
+     * Returns the date/time value a string in the ISO format yyyy-MM-ddThh:mm:ss.zzz
+     */
+    QString asIsoString() const;
+
+    /**
+     * Returns the date/time value as a string in the ASD format yyyy.ddd.hh.mm.ss.zzz
+     */
+    QString asAsdString() const;
+
+    /**
+     * Returns the date/time value as a CUC hex string in the format ccccccccffff
+     */
+    QString asCucHexString() const;
+
+
+private:
+
+    /// Date/time value
+    QDateTime mDateTime;
+
+    /// Epoch
+    QDateTime mEpoch;
+
+};
+
+} // namespace eVaf::ScosTime::Internal
+
 /**
  * Graphical User Interface for the ScosTime application.
  *
@@ -42,6 +105,20 @@ class Module : public Plugins::iPlugin
     Q_OBJECT
     Q_INTERFACES(eVaf::Plugins::iPlugin)
 
+    enum DateTimeType
+    {
+        InvalidDateTime,
+        AsdDateTime,
+        IsoDateTime
+    };
+
+    enum ValidEntry
+    {
+        NoValidEntry,
+        DateTimeEntry,
+        CUCEntry
+    };
+
 public:
 
     Module();
@@ -57,24 +134,45 @@ public:
 
 private slots:
 
+    void epochChanged(QString const & s);
+
     void dateTimeClicked();
 
-    void hexClicked();
+    void dateTimeEdited(QString const & s);
+
+    void cucHexEdited(QString const & s);
 
 
 private: // Methods
 
-    QDateTime strToDateTime(QString const & s) const;
+    DateTimeType getDateTimeType(QString const & s) const;
+
+    QDateTime strToDateTime(QString const & s, DateTimeType type) const;
+
+    QString dateTimeToAsdStr(QDateTime const & tm) const;
+
+    void setDateTimeFromCucHex(QString const & s);
+
+    void setCucHexFromDateTime(QString const & s, DateTimeType type);
+
 
 private: // Members
 
     /// Flag indicating that the module is ready
     bool mReady;
 
+    /// Last valid entry (field modified by the user)
+    ValidEntry mLastValidEntry;
+
+    /// Regular expressions
+    QRegExp * rxIsoDateTime;
+    QRegExp * rxAsdDateTime;
+
     /// Widgets on the screen
     QComboBox * wEpoch;
     QLineEdit * wDateTime;
-    QLineEdit * wHex;
+    QPushButton * wConvertDateTime;
+    QLineEdit * wCucHex;
 
 };