From 4f38a31f252e7d24091f90bcc3f4e13d50f55ea9 Mon Sep 17 00:00:00 2001
From: Roman Telezhynskyi <kroluku@gmail.com>
Date: Tue, 14 Mar 2017 13:54:15 +0200
Subject: [PATCH] Convert label width and height to pattern units.

--HG--
branch : feature
---
 src/libs/ifc/xml/vpatternconverter.cpp | 55 ++++++++++++++++++++++++++
 src/libs/ifc/xml/vpatternconverter.h   |  2 +
 2 files changed, 57 insertions(+)

diff --git a/src/libs/ifc/xml/vpatternconverter.cpp b/src/libs/ifc/xml/vpatternconverter.cpp
index a9182536b..ff1c45e6d 100644
--- a/src/libs/ifc/xml/vpatternconverter.cpp
+++ b/src/libs/ifc/xml/vpatternconverter.cpp
@@ -119,6 +119,7 @@ static const QString strDetail                    = QStringLiteral("detail");
 static const QString strSupplement                = QStringLiteral("supplement");
 static const QString strClosed                    = QStringLiteral("closed");
 static const QString strWidth                     = QStringLiteral("width");
+static const QString strHeight                    = QStringLiteral("height");
 static const QString strNode                      = QStringLiteral("node");
 static const QString strNodes                     = QStringLiteral("nodes");
 static const QString strData                      = QStringLiteral("data");
@@ -669,6 +670,8 @@ void VPatternConverter::ToV0_4_4()
                       "Time to refactor the code.");
 
     SetVersion(QStringLiteral("0.4.4"));
+    LabelTagToV0_4_4(strData);
+    LabelTagToV0_4_4(strPatternInfo);
     Save();
 }
 
@@ -1944,6 +1947,58 @@ QDomElement VPatternConverter::GetUnionChildrenNodesV0_4_0(const QDomElement &de
     return tagNodes;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VPatternConverter::LabelTagToV0_4_4(const QString &tagName)
+{
+    // TODO. Delete if minimal supported version is 0.4.4
+    Q_STATIC_ASSERT_X(VPatternConverter::PatternMinVer < CONVERTER_VERSION_CHECK(0, 4, 4),
+                      "Time to refactor the code.");
+
+    Unit unit = Unit::Cm;
+    const QStringList units = QStringList() << "mm" << "cm" << "inch";
+    switch (units.indexOf(UniqueTagText(strUnit)))
+    {
+        case 0:// mm
+            unit = Unit::Mm;
+            break;
+        case 1:// cm
+            unit = Unit::Cm;
+            break;
+        case 2:// in
+            unit = Unit::Inch;
+            break;
+        default:
+            break;
+    }
+
+    auto ConvertData = [unit](QDomElement &dom, const QString &attribute)
+    {
+        if (dom.hasAttribute(attribute))
+        {
+            QString valStr = dom.attribute(attribute, "1");
+            bool ok = false;
+            qreal val = valStr.toDouble(&ok);
+            if (not ok)
+            {
+                val = 1;
+            }
+            dom.setAttribute(attribute, QString().setNum(FromPixel(val, unit)));
+        }
+    };
+
+    const QDomNodeList list = elementsByTagName(tagName);
+    for (int i=0; i < list.size(); ++i)
+    {
+        QDomElement dom = list.at(i).toElement();
+
+        if (not dom.isNull())
+        {
+            ConvertData(dom, strWidth);
+            ConvertData(dom, strHeight);
+        }
+    }
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void VPatternConverter::TagUnionDetailsToV0_4_0()
 {
diff --git a/src/libs/ifc/xml/vpatternconverter.h b/src/libs/ifc/xml/vpatternconverter.h
index fedceebae..70df5445e 100644
--- a/src/libs/ifc/xml/vpatternconverter.h
+++ b/src/libs/ifc/xml/vpatternconverter.h
@@ -146,6 +146,8 @@ private:
     void TagUnionDetailsToV0_4_0();
     QDomElement GetUnionDetailNodesV0_4_0(const QDomElement &detail);
     QDomElement GetUnionChildrenNodesV0_4_0(const QDomElement &detail);
+
+    void LabelTagToV0_4_4(const QString &tagName);
 };
 
 //---------------------------------------------------------------------------------------------------------------------