element-editor: fix rotation, add mirror, add flip for graphical primitives

Now that the problem with the translations of keyboard shortcuts has been resolved and rotation using the space bar works reliably in principle, I took a closer look at the rotation function itself in the element editor.

I noticed, for example, that arcs can be rotated at an angle of 15°. This doesn't really make sense, as the “arc” part doesn't have the “rotation” property. There is only width and height.
And somehow rotating arcs didn't work well: start- and span-angles weren't adjusted.

Lines and polygons can be rotated in 15° increments, which doesn't make much sense, if other parts that can only be rotated in 90° increments are selected at the same time.

To make a long story short:
I reworked the rotation functions of the graphical parts so that now all parts are rotated in 90° steps around the origin! This means that it is now possible to mark several parts and rotate them around the same point at the same time!

In addition, the functions for mirroring graphic parts at y-axis (shortcut "M") and flipping at x-axis (shortcut "F") have been implemented.

I have saved the text elements for later!
(or someone else)

lang/qet_ar.ts

@@ -4909,10 +4909,10 @@ Veuillez utiliser l&apos;éditeur avancé pour cela.</source>
 <context>
     <name>PartArc</name>
     <message>
-        <location filename="../sources/editor/graphicspart/partarc.cpp" line="336"/>
-        <location filename="../sources/editor/graphicspart/partarc.cpp" line="340"/>
-        <location filename="../sources/editor/graphicspart/partarc.cpp" line="346"/>
-        <location filename="../sources/editor/graphicspart/partarc.cpp" line="353"/>
+        <location filename="../sources/editor/graphicspart/partarc.cpp" line="392"/>
+        <location filename="../sources/editor/graphicspart/partarc.cpp" line="396"/>
+        <location filename="../sources/editor/graphicspart/partarc.cpp" line="402"/>
+        <location filename="../sources/editor/graphicspart/partarc.cpp" line="409"/>
         <source>Modifier un arc</source>
         <translation>تعديل قوس</translation>
     </message>
@@ -4934,7 +4934,7 @@ Veuillez utiliser l&apos;éditeur avancé pour cela.</source>
 <context>
     <name>PartEllipse</name>
     <message>
-        <location filename="../sources/editor/graphicspart/partellipse.cpp" line="284"/>
+        <location filename="../sources/editor/graphicspart/partellipse.cpp" line="328"/>
         <source>Modifier un rectangle</source>
         <translation>تعديل مُستطيل</translation>
     </message>
@@ -4960,17 +4960,17 @@ Veuillez utiliser l&apos;éditeur avancé pour cela.</source>
         <translation>حذف هذه النقطة</translation>
     </message>
     <message>
-        <location filename="../sources/editor/graphicspart/partpolygon.cpp" line="430"/>
+        <location filename="../sources/editor/graphicspart/partpolygon.cpp" line="462"/>
         <source>Modifier un polygone</source>
         <translation>تعديل مُتعدد أضلع</translation>
     </message>
     <message>
-        <location filename="../sources/editor/graphicspart/partpolygon.cpp" line="513"/>
+        <location filename="../sources/editor/graphicspart/partpolygon.cpp" line="545"/>
         <source>Ajouter un point à un polygone</source>
         <translation>إضافة نقطة لمتعدد الأضلع</translation>
     </message>
     <message>
-        <location filename="../sources/editor/graphicspart/partpolygon.cpp" line="546"/>
+        <location filename="../sources/editor/graphicspart/partpolygon.cpp" line="578"/>
         <source>Supprimer un point d&apos;un polygone</source>
         <translation>حذف نقطةمن متغددالأضلع</translation>
     </message>
@@ -6044,11 +6044,6 @@ Options disponibles :
         <source>Exporter la base de donnée interne du projet</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <location filename="../sources/qetdiagrameditor.cpp" line="551"/>
-        <source>Ctrl+Shift+S</source>
-        <translation type="unfinished">Ctrl+Shift+S</translation>
-    </message>
     <message>
         <location filename="../sources/qetdiagrameditor.cpp" line="553"/>
         <source>Crée un nouveau projet</source>
@@ -6738,42 +6733,42 @@ Options disponibles :
 <context>
     <name>QETElementEditor</name>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="214"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="216"/>
         <source>&amp;Nouveau</source>
         <translation>&amp;جديد</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="223"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="225"/>
         <source>&amp;Ouvrir</source>
         <translation>&amp;فتح</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="232"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="234"/>
         <source>&amp;Ouvrir depuis un fichier</source>
         <translation>&amp;فتح من ملف</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="241"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="243"/>
         <source>&amp;Enregistrer</source>
         <translation>&amp;حفظ</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="250"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="252"/>
         <source>Enregistrer sous</source>
         <translation>حفظ باسم</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="259"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="261"/>
         <source>Enregistrer dans un fichier</source>
         <translation>حفظ في ملف</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="268"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="270"/>
         <source>Recharger</source>
         <translation>إعادة التحميل</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="205"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="207"/>
         <source>Tout sélectionner</source>
         <translation>تحديد الكل</translation>
     </message>
@@ -6783,232 +6778,237 @@ Options disponibles :
         <translation type="unfinished">QElectrotech - محرر العناصر</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="93"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="95"/>
         <source>&amp;Aide</source>
         <translation type="unfinished">&amp;مساعدة</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="112"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="114"/>
         <source>Annulations</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="124"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="126"/>
         <source>Parties</source>
         <translation type="unfinished">أجزاء</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="136"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="138"/>
         <source>Informations</source>
         <translation type="unfinished">معلومات</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="145"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="147"/>
         <source>Outils</source>
         <translation type="unfinished">أدوات</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="162"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="164"/>
         <source>Affichage</source>
         <translation type="unfinished">عرض</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="177"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="179"/>
         <source>Élément</source>
         <translation type="unfinished">العنصر</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="190"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="192"/>
         <source>Annulation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="277"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="279"/>
         <source>&amp;Fermer cet éditeur</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="280"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="282"/>
         <source>Fermer cet éditeur</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="289"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="291"/>
         <source>Désélectionner tout</source>
         <translation>إلغاء تحديد الكل</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="298"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="300"/>
         <source>Co&amp;uper</source>
         <translation>&amp;قص</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="307"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="309"/>
         <source>Cop&amp;ier</source>
         <translation>&amp;نسخ</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="316"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="318"/>
         <source>C&amp;oller</source>
         <translation>&amp;لصق</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="325"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="327"/>
         <source>C&amp;oller dans la zone</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="334"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="336"/>
         <source>Un fichier</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="343"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="345"/>
         <source>Un élément</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="433"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="435"/>
         <source>À &amp;propos de QElectroTech</source>
         <translation type="unfinished">&amp;حول البرنامج QElectrotech</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="436"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="438"/>
         <source>Affiche des informations sur QElectroTech</source>
         <translation type="unfinished">عرض معلومات حول البرنامج QElectrotech</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="445"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="447"/>
         <source>Manuel en ligne</source>
         <translation type="unfinished">دليل على الأنترنت</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="448"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="450"/>
         <source>Lance le navigateur par défaut vers le manuel en ligne de QElectroTech</source>
         <translation type="unfinished">إطلاق المستعرض الافتراضي إلى دليل QElectrotech على الأنترنت</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="457"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="459"/>
         <source>Chaine Youtube</source>
         <translation type="unfinished">قناة يوتيوب</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="460"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="462"/>
         <source>Lance le navigateur par défaut vers la chaine Youtube de QElectroTech</source>
         <translation type="unfinished">إطلاق المستعرض الافتراضي إلى قناة QElectrotech على يوتيوب</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="469"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="471"/>
         <source>Soutenir le projet par un don</source>
         <translation type="unfinished">ساعد المشروع بالتبرع</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="472"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="474"/>
         <source>Soutenir le projet QElectroTech par un don</source>
         <translation type="unfinished">ساعد مشروعQElectrotech بالتبرع</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="481"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="483"/>
         <source>À propos de &amp;Qt</source>
         <translation type="unfinished">حول &amp;Qt</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="484"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="486"/>
         <source>Affiche des informations sur la bibliothèque Qt</source>
         <translation type="unfinished">عرض معلومات حول مكتبة Qt</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="493"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="495"/>
         <source>Rotation</source>
         <translation type="unfinished">دوران</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="496"/>
-        <source>Space</source>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="504"/>
+        <source>Mirror</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="505"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="513"/>
+        <source>Flip</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="522"/>
         <source>Importer un dxf</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="514"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="531"/>
         <source>importer un élément à redimensionner</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="352"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="354"/>
         <source>Inverser la sélection</source>
         <translation>اعكس التحديد</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="361"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="363"/>
         <source>&amp;Supprimer</source>
         <translation>&amp;حذف</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="397"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="399"/>
         <source>Zoom avant</source>
         <translation>تكبير</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="406"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="408"/>
         <source>Zoom arrière</source>
         <translation>تصغير</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="415"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="417"/>
         <source>Zoom adapté</source>
         <translation>تهيئة تكبير / تصغير</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="424"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="426"/>
         <source>Pas de zoom</source>
         <translation>لا تصغير / تكبير</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="379"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="381"/>
         <source>Éditer les informations sur l&apos;auteur</source>
         <translation>تحرير المعلومات عن المُؤلف</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1010"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1023"/>
         <source>Ajouter une ligne</source>
         <translation>اضافة سطر</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1011"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1024"/>
         <source>Ajouter un rectangle</source>
         <translation>اضافة مستطيل</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1012"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1025"/>
         <source>Ajouter une ellipse</source>
         <translation>اضافة اهليج</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1013"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1026"/>
         <source>Ajouter un polygone</source>
         <translation>اضافة متعدد الأضلع</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1014"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1027"/>
         <source>Ajouter du texte</source>
         <translation>اضافة نص</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1015"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1028"/>
         <source>Ajouter un arc de cercle</source>
         <translation>اضافة قوس دائري</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1016"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1029"/>
         <source>Ajouter une borne</source>
         <translation>اضافة طرف توصيل</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="954"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="957"/>
         <source>Annuler</source>
         <translation>الغاء</translation>
     </message>
@@ -7019,12 +7019,12 @@ Options disponibles :
         <translation type="unfinished">اعرض</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="496"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="499"/>
         <source>Trop de primitives, liste non générée: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message numerus="yes">
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="786"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="789"/>
         <source> %n avertissement(s)</source>
         <comment>warnings</comment>
         <translation type="unfinished">
@@ -7037,55 +7037,55 @@ Options disponibles :
         </translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="955"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="958"/>
         <source>Refaire</source>
         <translation>إعادة</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1032"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1045"/>
         <source>Double-click pour terminer la forme, Click droit pour annuler le dernier point</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1033"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1046"/>
         <source>Ajouter un texte d&apos;élément non éditable dans les schémas</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1034"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1047"/>
         <source>Ajouter un texte d&apos;élément pouvant être édité dans les schémas</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1463"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1478"/>
         <source>Avertissement</source>
         <translation type="unfinished">تنبيه</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1463"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1478"/>
         <source>L&apos;import d&apos;un dxf volumineux peut prendre du temps 
 veuillez patienter durant l&apos;import...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1036"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1049"/>
         <source>Parties</source>
         <comment>toolbar title</comment>
         <translation>أجزاء</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="993"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="996"/>
         <source>Profondeur</source>
         <comment>toolbar title</comment>
         <translation>العمق</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="370"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="372"/>
         <source>Éditer le nom et les traductions de l&apos;élément</source>
         <translation>تحرير الإسم وترجمات العنصر</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="388"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="390"/>
         <source>Éditer les propriétés de l&apos;élément</source>
         <translation>تحرير خاصيات العنصر</translation>
     </message>
@@ -7100,7 +7100,7 @@ veuillez patienter durant l&apos;import...</source>
         <translation>&amp;تحرير</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.ui" line="83"/>
+        <location filename="../sources/editor/ui/qetelementeditor.ui" line="85"/>
         <source>Afficha&amp;ge</source>
         <translation>&amp;عرض</translation>
     </message>
@@ -7110,31 +7110,31 @@ veuillez patienter durant l&apos;import...</source>
         <translation>لصق من ...</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="445"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="448"/>
         <source>[Modifié]</source>
         <comment>window title tag</comment>
         <translation>[مُعدّل]</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="449"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="452"/>
         <source> [lecture seule]</source>
         <comment>window title tag</comment>
         <translation> [للقراءة فقط]</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1139"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1154"/>
         <source>Aucune modification</source>
         <translation>لا تغيير</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1151"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1166"/>
         <source>Éditeur d&apos;éléments</source>
         <comment>status bar message</comment>
         <translation>محرر العناصر</translation>
     </message>
     <message numerus="yes">
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="534"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="671"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="537"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="674"/>
         <source>%n partie(s) sélectionnée(s).</source>
         <translation>
             <numerusform>%n جزء محدّد.</numerusform>
@@ -7146,40 +7146,40 @@ veuillez patienter durant l&apos;import...</source>
         </translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="741"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="744"/>
         <source>Absence de borne</source>
         <comment>warning title</comment>
         <translation>غياب طرف توصيل</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="763"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="766"/>
         <source>Absence de borne</source>
         <translation>غياب طرف توصيل</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="742"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="745"/>
         <source>&lt;br&gt;En l&apos;absence de borne, l&apos;élément ne pourra être relié à d&apos;autres éléments par l&apos;intermédiaire de conducteurs.</source>
         <comment>warning description</comment>
         <translation>&lt;br&gt;في غياب نُقطة توصيل , لا يُمكن ربط العنصر بعناصر أخرى عبر موصلات .</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1017"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1030"/>
         <source>Ajouter un champ texte dynamique</source>
         <translation>إضافة حقل نصّي ديناميكي</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="764"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="767"/>
         <source>&lt;br&gt;&lt;b&gt;Erreur&lt;/b&gt; :&lt;br&gt;Les reports de folio doivent posséder une seul borne.&lt;br&gt;&lt;b&gt;Solution&lt;/b&gt; :&lt;br&gt;Verifier que l&apos;élément ne possède qu&apos;une seul borne</source>
         <translation>&lt;br&gt;&lt;b&gt;خطأ&lt;/b&gt; :&lt;br&gt;لا تحمل إحالات الصفحة سوى نقطة توصيل واحدة.&lt;br&gt;&lt;b&gt;حلّ&lt;/b&gt; :&lt;br&gt;تأكد من أنّ العنصر لا يحمل سوى نقطة توصيل واحدة</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="776"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="779"/>
         <source>La vérification de cet élément a généré</source>
         <comment>message box content</comment>
         <translation>التحقّق من هذا العنصر ولّد</translation>
     </message>
     <message numerus="yes">
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="779"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="782"/>
         <source> %n erreur(s)</source>
         <comment>errors</comment>
         <translation>
@@ -7192,190 +7192,190 @@ veuillez patienter durant l&apos;import...</source>
         </translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="784"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="787"/>
         <source> et</source>
         <translation> و</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="796"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="799"/>
         <source>&lt;b&gt;%1&lt;/b&gt; : %2</source>
         <comment>warning title: warning description</comment>
         <translation>&lt;b&gt;%1&lt;/b&gt; : %2</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="803"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="806"/>
         <source>Erreurs</source>
         <translation>أخطاء</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="806"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="809"/>
         <source>Avertissements</source>
         <translation>تنبيهات</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="212"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="215"/>
         <source>Le fichier %1 n&apos;existe pas.</source>
         <comment>message box content</comment>
         <translation>الملف %1 غير موجود.</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="218"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1371"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="221"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1386"/>
         <source>Impossible d&apos;ouvrir le fichier %1.</source>
         <comment>message box content</comment>
         <translation>إستحالة فتح الملف  %1.</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="225"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1376"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="228"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1391"/>
         <source>Ce fichier n&apos;est pas un document XML valide</source>
         <comment>message box content</comment>
         <translation>هذا الملف وثيقة XML غير سليمة</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="231"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1382"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="234"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1397"/>
         <source>Erreur</source>
         <comment>toolbar title</comment>
         <translation>خطأ</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="242"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="312"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="245"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="315"/>
         <source>Édition en lecture seule</source>
         <comment>message box title</comment>
         <translation>تحرير بقراءة فقط</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="243"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="313"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="246"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="316"/>
         <source>Vous n&apos;avez pas les privilèges nécessaires pour modifier cet élement. Il sera donc ouvert en lecture seule.</source>
         <comment>message box content</comment>
         <translation>ليس لديك الصلاحيات الضرورية لتعديل هذا العنصر . وبالتالي سيُفتح للقراءة فقط.</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="274"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="338"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="277"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="341"/>
         <source>Erreur</source>
         <comment>message box title</comment>
         <translation>خطأ</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="275"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="278"/>
         <source>Impossible d&apos;écrire dans ce fichier</source>
         <comment>message box content</comment>
         <translation>لايمكن الكتابة في هذا الملف</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="339"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="342"/>
         <source>Impossible d&apos;enregistrer l&apos;élément</source>
         <comment>message box content</comment>
         <translation>لا يمكن حفظ العنصر</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="846"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="849"/>
         <source>Impossible d&apos;ouvrir le fichier</source>
         <comment>message box title</comment>
         <translation>إستحالة فتح الملف</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="848"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="851"/>
         <source>Il semblerait que le fichier %1 que vous essayez d&apos;ouvrir n&apos;existe pas ou plus.</source>
         <translation>يبدو أنّ الملف %1 الذي تُحاول فتحه غير موجود .</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1328"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1343"/>
         <source>Recharger l&apos;élément</source>
         <comment>dialog title</comment>
         <translation>إعادة تحميل العنصر</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1329"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1344"/>
         <source>Vous avez efffectué des modifications sur cet élément. Si vous le rechargez, ces modifications seront perdues. Voulez-vous vraiment recharger l&apos;élément ?</source>
         <comment>dialog content</comment>
         <translation>لقد قُمت بتعديلات على هذا العنصر. إذا قمت بإعادة تحميله فإنك ستفقد هذه التعديلات . هل ترغب فعلا في إعادة تحميل العنصر ؟ </translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1482"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1497"/>
         <source>Importer un élément à redimensionner</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1484"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1499"/>
         <source>Éléments QElectroTech (*.elmt)</source>
         <translation type="unfinished">عتاصر QElectrotech (*.elmt)</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1224"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1253"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1319"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1239"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1268"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1334"/>
         <source>Echec de l&apos;enregistrement</source>
         <translation>فشل الحفظ</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1224"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1253"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1319"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1239"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1268"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1334"/>
         <source>L&apos;enregistrement à échoué,
 les conditions requises ne sont pas valides</source>
         <translation>فشل الحفظ.
 الشروط الطلوبة غير صالحة</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1292"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1307"/>
         <source>Enregistrer sous</source>
         <comment>dialog title</comment>
         <translation>حفظ باسم</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1294"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1309"/>
         <source>Éléments QElectroTech (*.elmt)</source>
         <comment>filetypes allowed when saving an element file</comment>
         <translation>عتاصر QElectrotech (*.elmt)</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="885"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="888"/>
         <source>Enregistrer l&apos;élément en cours ?</source>
         <comment>dialog title</comment>
         <translation>حفظ العنصر الحالي ؟ </translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="887"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="890"/>
         <source>Voulez-vous enregistrer l&apos;élément %1 ?</source>
         <comment>dialog content - %1 is an element name</comment>
         <translation>هل تريد حفظ العنصر %1 ؟</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="423"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="426"/>
         <source>Ouvrir un fichier</source>
         <comment>dialog title</comment>
         <translation>فتح ملف</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="425"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="428"/>
         <source>Éléments QElectroTech (*.elmt);;Fichiers XML (*.xml);;Tous les fichiers (*)</source>
         <comment>filetypes allowed when opening an element file</comment>
         <translation>عناصر QElectrotech (*.elmt); ملفات XML(*.xml)::كل الملفات (*)</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="289"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="295"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1397"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1403"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="292"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="298"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1412"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1418"/>
         <source>Élément inexistant.</source>
         <comment>message box title</comment>
         <translation>لا وجود للعنصر.</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="296"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1404"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="299"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1419"/>
         <source>L&apos;élément n&apos;existe pas.</source>
         <comment>message box content</comment>
         <translation>العنصر غير موجود.</translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="290"/>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1398"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="293"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1413"/>
         <source>Le chemin virtuel choisi ne correspond pas à un élément.</source>
         <comment>message box content</comment>
         <translation>المسار الإفتراضي المختار لا يُطابق عنصر.</translation>
@@ -8044,6 +8044,18 @@ Que désirez vous faire ?</source>
         <comment>undo caption</comment>
         <translation type="unfinished">دوران التحديد</translation>
     </message>
+    <message>
+        <location filename="../sources/editor/editorcommands.cpp" line="595"/>
+        <source>Miroir de sélection</source>
+        <comment>undo caption</comment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../sources/editor/editorcommands.cpp" line="640"/>
+        <source>Retourner la sélection</source>
+        <comment>undo caption</comment>
+        <translation type="unfinished"></translation>
+    </message>
     <message>
         <location filename="../sources/editor/graphicspart/partarc.h" line="52"/>
         <source>arc</source>
@@ -8051,7 +8063,7 @@ Que désirez vous faire ?</source>
         <translation>قوس</translation>
     </message>
     <message>
-        <location filename="../sources/editor/graphicspart/partellipse.h" line="53"/>
+        <location filename="../sources/editor/graphicspart/partellipse.h" line="56"/>
         <source>ellipse</source>
         <comment>element part name</comment>
         <translation>اهليج</translation>
@@ -8516,7 +8528,7 @@ Que désirez vous faire ?</source>
     </message>
     <message>
         <location filename="../sources/editor/esevent/eseventaddterminal.cpp" line="65"/>
-        <location filename="../sources/editor/graphicspart/partterminal.h" line="84"/>
+        <location filename="../sources/editor/graphicspart/partterminal.h" line="86"/>
         <source>Borne</source>
         <translation>نهاية توصيل</translation>
     </message>
@@ -9316,7 +9328,7 @@ Voulez-vous la remplacer ?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1456"/>
+        <location filename="../sources/editor/ui/qetelementeditor.cpp" line="1471"/>
         <source>Importer un fichier dxf</source>
         <translation type="unfinished"></translation>
     </message>
@@ -9506,24 +9518,24 @@ Veuillez télécharger celui-ci en suivant le lien ci dessous et le dézipper da
 <context>
     <name>QetGraphicsTableItem</name>
     <message>
-        <location filename="../sources/qetgraphicsitem/ViewItem/qetgraphicstableitem.cpp" line="115"/>
+        <location filename="../sources/qetgraphicsitem/ViewItem/qetgraphicstableitem.cpp" line="116"/>
         <source>Les information à afficher sont supérieurs à la quantité maximal pouvant être affiché par les tableaux.
 Veuillez ajouter un nouveau tableau ou regler les tableaux existant afin d&apos;afficher l&apos;integralité des informations.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/qetgraphicsitem/ViewItem/qetgraphicstableitem.cpp" line="118"/>
+        <location filename="../sources/qetgraphicsitem/ViewItem/qetgraphicstableitem.cpp" line="119"/>
         <source>Les information à afficher sont supérieurs à la quantité maximal pouvant être affiché par le tableau.
 Veuillez ajouter un nouveau tableau ou regler le tableau existant afin d&apos;afficher l&apos;integralité des informations.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/qetgraphicsitem/ViewItem/qetgraphicstableitem.cpp" line="121"/>
+        <location filename="../sources/qetgraphicsitem/ViewItem/qetgraphicstableitem.cpp" line="122"/>
         <source>Limitation de tableau</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../sources/qetgraphicsitem/ViewItem/qetgraphicstableitem.cpp" line="966"/>
+        <location filename="../sources/qetgraphicsitem/ViewItem/qetgraphicstableitem.cpp" line="967"/>
         <source>Modifier la géometrie d&apos;un tableau</source>
         <translation type="unfinished"></translation>
     </message>
@@ -14260,16 +14272,6 @@ Longueur maximale : %2px
 </context>
 <context>
     <name>qdesigner_internal::RichTextEditorToolBar</name>
-    <message>
-        <location filename="../sources/richtext/richtexteditor.cpp" line="464"/>
-        <source>CTRL+B</source>
-        <translation>CTRL+B</translation>
-    </message>
-    <message>
-        <location filename="../sources/richtext/richtexteditor.cpp" line="470"/>
-        <source>CTRL+I</source>
-        <translation>CTRL+I</translation>
-    </message>
     <message>
         <location filename="../sources/richtext/richtexteditor.cpp" line="463"/>
         <source>Texte en gras</source>
@@ -14285,11 +14287,6 @@ Longueur maximale : %2px
         <source>Texte souligé</source>
         <translation>نص مُسطّر</translation>
     </message>
-    <message>
-        <location filename="../sources/richtext/richtexteditor.cpp" line="476"/>
-        <source>CTRL+U</source>
-        <translation>CTRL+U</translation>
-    </message>
     <message>
         <location filename="../sources/richtext/richtexteditor.cpp" line="488"/>
         <source>Left Align</source>