Allow special or default values in Spinboxes outside their normal ran…

…ge and display an optional label. Fixes #10393 Signed-off-by: Stuart Morgan <smorgan@mythtv.org>
MythTV · Oct 8, 2012 · a1a6877 · a1a6877
1 parent 9d5aabc
commit a1a6877
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diff --git a/mythtv/libs/libmythui/mythuispinbox.cpp b/mythtv/libs/libmythui/mythuispinbox.cpp
@@ -83,6 +83,41 @@ void MythUISpinBox::SetRange(int low, int high, int step, uint pageMultiple)
     CalculateArrowStates();
 }
 
+
+/**
+ * \brief Add a special label for a value of the spinbox, it does not need to be in the range
+ *
+ * \param label The text displayed
+ * \param value The value associated to this label
+ */
+void MythUISpinBox::AddSelection(int value, const QString &label)
+{
+    MythUIButtonListItem *item;
+    if (!label.isEmpty())
+    {
+        item = GetItemByData(value);
+        if (item)
+            item->SetText(label);
+        return;
+    }
+
+    int insertPos=-1;
+
+    for (int pos = 0; pos < m_itemList.size(); pos++)
+    {
+        item = m_itemList.at(pos);
+        if (item->GetData().toInt() > value)
+        {
+            insertPos = pos;
+            break;
+        }
+    }
+
+    item = new MythUIButtonListItem(this,
+                                    label.isEmpty() ? QString(value) : label,
+                                    qVariantFromValue(value), insertPos);
+}
+
 /**
  *  \copydoc MythUIType::ParseElement()
  */

diff --git a/mythtv/libs/libmythui/mythuispinbox.h b/mythtv/libs/libmythui/mythuispinbox.h
@@ -24,6 +24,7 @@ class MUI_PUBLIC MythUISpinBox : public MythUIButtonList
 
     void SetValue(int val) { SetValueByData(val); }
     void SetValue(const QString &val) { SetValueByData(val.toInt()); }
+    void AddSelection (int value, const QString &label = "");
     QString GetValue(void) const { return GetDataValue().toString(); }
     int GetIntValue(void) const { return GetDataValue().toInt(); }