From f4180658dc193c97f907f8d68487780e376e9602 Mon Sep 17 00:00:00 2001
From: wandererfan <wandererfan@gmail.com>
Date: Wed, 16 Aug 2023 11:40:42 -0400
Subject: [PATCH] [TD]Add method to translate View labels

---
 src/Mod/TechDraw/App/DrawView.cpp      | 16 ++++++++++
 src/Mod/TechDraw/App/DrawView.h        |  3 ++
 src/Mod/TechDraw/App/DrawViewPy.xml    |  9 +++++-
 src/Mod/TechDraw/App/DrawViewPyImp.cpp | 44 +++++++++++++++++++++++++-
 4 files changed, 70 insertions(+), 2 deletions(-)

diff --git a/src/Mod/TechDraw/App/DrawView.cpp b/src/Mod/TechDraw/App/DrawView.cpp
index 3e2b8a1b94..f179dee5ce 100644
--- a/src/Mod/TechDraw/App/DrawView.cpp
+++ b/src/Mod/TechDraw/App/DrawView.cpp
@@ -32,6 +32,7 @@
 #include <App/Application.h>
 #include <App/Document.h>
 #include <Base/Reader.h>
+#include <Base/Tools.h>
 #include <Mod/TechDraw/App/DrawViewPy.h>  // generated from DrawViewPy.xml
 
 #include "DrawView.h"
@@ -594,6 +595,21 @@ void DrawView::showProgressMessage(std::string featureName, std::string text)
     }
 }
 
+//! get a translated label string from the context (ex TaskActiveView), the base name (ex ActiveView) and
+//! the unique name within the document (ex ActiveView001), and use it to update the Label property.
+void DrawView::translateLabel(std::string context, std::string baseName, std::string uniqueName)
+{
+//    Base::Console().Message("DV::getTranslatedLabel - context: %s baseName: %s uniqueName: %s\n",
+//                            context.c_str(), baseName.c_str(), uniqueName.c_str());
+    std::string suffix("");
+    if (uniqueName.length() > baseName.length()) {
+        suffix = uniqueName.substr(baseName.length(), uniqueName.length() - baseName.length());
+    }
+    QString qTranslated = qApp->translate(context.c_str(), baseName.c_str());
+    std::string ssTranslated = Base::Tools::toStdString(qTranslated);
+    Label.setValue(ssTranslated + suffix);
+}
+
 PyObject *DrawView::getPyObject(void)
 {
     if (PythonObject.is(Py::_None())) {
diff --git a/src/Mod/TechDraw/App/DrawView.h b/src/Mod/TechDraw/App/DrawView.h
index 537e8dfc38..c5728679ed 100644
--- a/src/Mod/TechDraw/App/DrawView.h
+++ b/src/Mod/TechDraw/App/DrawView.h
@@ -113,6 +113,9 @@ public:
     void overrideKeepUpdated(bool s) { m_overrideKeepUpdated = s; }
     bool overrideKeepUpdated(void) { return m_overrideKeepUpdated; }
 
+    void translateLabel(std::string context, std::string objectName, std::string uniqueName);
+
+
 protected:
     void onChanged(const App::Property* prop) override;
     virtual void validateScale();
diff --git a/src/Mod/TechDraw/App/DrawViewPy.xml b/src/Mod/TechDraw/App/DrawViewPy.xml
index 750819f6b4..7bc1d48a31 100644
--- a/src/Mod/TechDraw/App/DrawViewPy.xml
+++ b/src/Mod/TechDraw/App/DrawViewPy.xml
@@ -13,6 +13,13 @@
       <Author Licence="LGPL" Name="WandererFan" EMail="wandererfan@gmail.com" />
       <UserDocu>Feature for creating and manipulating Technical Drawing Views</UserDocu>
     </Documentation>
-    <CustomAttributes />
+    <Methode Name="translateLabel">
+      <Documentation>
+        <UserDocu>translateLabel(translationContext, objectBaseName, objectUniqueName).
+         No return value.  Replace the current label with a translated version where possible.
+        </UserDocu>
+      </Documentation>
+    </Methode>
+   <CustomAttributes />
   </PythonExport>
 </GenerateModel>
diff --git a/src/Mod/TechDraw/App/DrawViewPyImp.cpp b/src/Mod/TechDraw/App/DrawViewPyImp.cpp
index 1d2025f532..9d43c4044f 100644
--- a/src/Mod/TechDraw/App/DrawViewPyImp.cpp
+++ b/src/Mod/TechDraw/App/DrawViewPyImp.cpp
@@ -27,7 +27,6 @@
 #include <Mod/TechDraw/App/DrawViewPy.h>
 #include <Mod/TechDraw/App/DrawViewPy.cpp>
 
-
 using namespace TechDraw;
 
 // returns a string which represents the object e.g. when printed in python
@@ -36,6 +35,49 @@ std::string DrawViewPy::representation(void) const
     return std::string("<DrawView object>");
 }
 
+//! replace the current Label with a translated version
+PyObject* DrawViewPy::translateLabel(PyObject *args)
+{
+    PyObject* pyContext;
+    PyObject* pyBaseName;
+    PyObject* pyUniqueName;
+    std::string context;
+    std::string baseName;
+    std::string uniqueName;
+
+    if (!PyArg_ParseTuple(args, "OOO", &pyContext, &pyBaseName, &pyUniqueName)) {
+            throw Py::TypeError("Could not translate label - bad parameters.");
+    }
+
+    Py_ssize_t size = 0;
+    const char* cContext = PyUnicode_AsUTF8AndSize(pyContext, &size);
+    if (cContext) {
+        context = std::string(cContext, size);
+    } else {
+        throw Py::TypeError("Could not translate label - context not available.");
+    }
+
+    const char* cBaseName = PyUnicode_AsUTF8AndSize(pyBaseName, &size);
+    if (cBaseName) {
+        baseName = std::string(cBaseName, size);
+    } else {
+        throw Py::TypeError("Could not translate label - base name not available.");
+    }
+
+    const char* cUniqueName = PyUnicode_AsUTF8AndSize(pyUniqueName, &size);
+    if (cUniqueName) {
+        uniqueName = std::string(cUniqueName, size);
+    } else {
+        throw Py::TypeError("Could not translate label - unique name not available.");
+    }
+
+    // we have the 3 parameters we need for DrawView::translateLabel
+    DrawView* dv = getDrawViewPtr();
+    dv->translateLabel(context, baseName, uniqueName);
+
+    Py_Return;
+}
+
 
 PyObject *DrawViewPy::getCustomAttributes(const char* /*attr*/) const
 {