Auto creation label.

--HG--
branch : feature

src/app/dialogs/app/configpages/configurationpage.cpp

@@ -43,8 +43,8 @@
 
 //---------------------------------------------------------------------------------------------------------------------
 ConfigurationPage::ConfigurationPage(QWidget *parent)
-    : QWidget(parent), autoSaveCheck(nullptr), autoTime(nullptr), langCombo(nullptr), unitCombo(nullptr),
+    : QWidget(parent), autoSaveCheck(nullptr), autoTime(nullptr), langCombo(nullptr), labelCombo(nullptr),
-    osOptionCheck(nullptr), langChanged(false), unitChanged(false)
+      unitCombo(nullptr), osOptionCheck(nullptr), langChanged(false), unitChanged(false), labelLangChanged(false)
 {
     QGroupBox *saveGroup = SaveGroup();
     QGroupBox *langGroup = LangGroup();
@@ -93,6 +93,12 @@ void ConfigurationPage::Apply()
         QString text = QString(tr("Default unit updated and will be used the next pattern creation"));
         QMessageBox::information(this, QApplication::applicationName(), text);
     }
+    if (labelLangChanged)
+    {
+        QString locale = qvariant_cast<QString>(labelCombo->itemData(labelCombo->currentIndex()));
+        qApp->getSettings()->setValue("configuration/label_language", locale);
+        labelLangChanged = false;
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -107,6 +113,12 @@ void ConfigurationPage::UnitChanged()
     this->unitChanged = true;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void ConfigurationPage::LabelLangChanged()
+{
+    labelLangChanged = true;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 QGroupBox *ConfigurationPage::SaveGroup()
 {
@@ -227,13 +239,47 @@ QGroupBox *ConfigurationPage::LangGroup()
     UnitLayout->addWidget(unitLabel);
     UnitLayout->addWidget(this->unitCombo);
 
-    //----------------------- Unit setup
+    //----------------------- Label language
+
+    QLabel *labelName = new QLabel(tr("Label language"));
+    labelCombo = new QComboBox;
+
+    QString checkedLabelLocale = settings->value("configuration/label_language", defaultLocale).toString();
+
+    QStringList list{"de", "en" , "fr" , "ru" , "uk"};
+    SetLabelComboBox(list);
+
+    index = labelCombo->findData(checkedLabelLocale);
+    if (index != -1)
+    {
+        labelCombo->setCurrentIndex(index);
+    }
+    connect(labelCombo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+            &ConfigurationPage::LabelLangChanged);
+
+    QHBoxLayout *labelLangLayout = new QHBoxLayout;
+    labelLangLayout->addWidget(labelName);
+    labelLangLayout->addWidget(labelCombo);
+
+    //-----------------------
 
     QVBoxLayout *langLayout = new QVBoxLayout;
     langLayout->addLayout(guiLangLayout);
     langLayout->addLayout(separatorLayout);
     langLayout->addLayout(UnitLayout);
+    langLayout->addLayout(labelLangLayout);
     langGroup->setLayout(langLayout);
 
     return langGroup;
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+void ConfigurationPage::SetLabelComboBox(const QStringList &list)
+{
+    for (int i = 0; i < list.size(); ++i)
+    {
+        QString lang = QLocale(list.at(i)).nativeLanguageName();
+        QIcon ico(QString("%1/%2.png").arg("://icon/flags").arg(list.at(i)));
+        labelCombo->addItem(ico, lang, list.at(i));
+    }
+}

src/app/dialogs/app/configpages/configurationpage.h

@@ -46,17 +46,22 @@ public:
 public slots:
     void      LangChanged();
     void      UnitChanged();
+    void      LabelLangChanged();
 private:
     Q_DISABLE_COPY(ConfigurationPage)
     QCheckBox *autoSaveCheck;
     QSpinBox  *autoTime;
     QComboBox *langCombo;
+    QComboBox *labelCombo;
     QComboBox *unitCombo;
     QCheckBox *osOptionCheck;
     bool      langChanged;
     bool      unitChanged;
+    bool      labelLangChanged;
+
     QGroupBox *SaveGroup();
     QGroupBox *LangGroup();
+    void      SetLabelComboBox(const QStringList &list);
 };
 
 #endif // CONFIGURATIONPAGE_H

src/app/dialogs/tools/dialogalongline.cpp

@@ -48,12 +48,13 @@ DialogAlongLine::DialogAlongLine(const VContainer *data, const quint32 &toolId,
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
+
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxFirstPoint);

src/app/dialogs/tools/dialogalongline.ui

@@ -220,43 +220,6 @@
         <layout class="QHBoxLayout" name="horizontalLayout_3">
          <item>
           <widget class="QLabel" name="labelEditNamePoint">
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogbisector.cpp

@@ -49,12 +49,12 @@ DialogBisector::DialogBisector(const VContainer *data, const quint32 &toolId, QW
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxFirstPoint);

src/app/dialogs/tools/dialogbisector.ui

@@ -217,43 +217,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogcutarc.cpp

@@ -33,6 +33,7 @@
 #include "../../container/vcontainer.h"
 #include "../../visualization/vistoolcutarc.h"
 #include "../../widgets/vmaingraphicsscene.h"
+#include "../../xml/vpattern.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -47,12 +48,12 @@ DialogCutArc::DialogCutArc(const VContainer *data, const quint32 &toolId, QWidge
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxArcs(ui->comboBoxArc);

src/app/dialogs/tools/dialogcutarc.ui

@@ -238,43 +238,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogcutspline.cpp

@@ -31,6 +31,7 @@
 
 #include "../../geometry/vspline.h"
 #include "../../container/vcontainer.h"
+#include "../../xml/vpattern.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -45,12 +46,12 @@ DialogCutSpline::DialogCutSpline(const VContainer *data, const quint32 &toolId,
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancel(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxSplines(ui->comboBoxSpline);

src/app/dialogs/tools/dialogcutspline.ui

@@ -238,43 +238,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogcutsplinepath.cpp

@@ -31,6 +31,7 @@
 
 #include "../../geometry/vsplinepath.h"
 #include "../../container/vcontainer.h"
+#include "../../xml/vpattern.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -45,12 +46,12 @@ DialogCutSplinePath::DialogCutSplinePath(const VContainer *data, const quint32 &
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancel(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxSplinesPath(ui->comboBoxSplinePath);

src/app/dialogs/tools/dialogcutsplinepath.ui

@@ -238,43 +238,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogendline.cpp

@@ -49,13 +49,13 @@ DialogEndLine::DialogEndLine(const VContainer *data, const quint32 &toolId, QWid
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
     this->formulaBaseHeightAngle = ui->plainTextEditAngle->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxBasePoint);

src/app/dialogs/tools/dialogendline.ui

@@ -423,43 +423,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogheight.cpp

@@ -46,9 +46,9 @@ DialogHeight::DialogHeight(const VContainer *data, const quint32 &toolId, QWidge
     typeLine(QString()), basePointId(NULL_ID), p1LineId(NULL_ID), p2LineId(NULL_ID), line(nullptr)
 {
     ui->setupUi(this);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     InitOkCancelApply(ui);
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxBasePoint);

src/app/dialogs/tools/dialogheight.ui

@@ -31,43 +31,6 @@
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
-       <property name="palette">
-        <palette>
-         <active>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </active>
-         <inactive>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </inactive>
-         <disabled>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>159</red>
-             <green>158</green>
-             <blue>158</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </disabled>
-        </palette>
-       </property>
        <property name="text">
         <string>Point label</string>
        </property>

src/app/dialogs/tools/dialoglineintersect.cpp

@@ -33,6 +33,7 @@
 #include "../../container/vcontainer.h"
 #include "../../visualization/vistoollineintersect.h"
 #include "../../widgets/vmaingraphicsscene.h"
+#include "../../xml/vpattern.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -47,8 +48,8 @@ DialogLineIntersect::DialogLineIntersect(const VContainer *data, const quint32 &
     ui->setupUi(this);
     number = 0;
     InitOkCancelApply(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
-    flagName = false;
 
     FillComboBoxPoints(ui->comboBoxP1Line1);
     FillComboBoxPoints(ui->comboBoxP2Line1);

src/app/dialogs/tools/dialoglineintersect.ui

@@ -31,43 +31,6 @@
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
-       <property name="palette">
-        <palette>
-         <active>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </active>
-         <inactive>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </inactive>
-         <disabled>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>159</red>
-             <green>158</green>
-             <blue>158</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </disabled>
-        </palette>
-       </property>
        <property name="text">
         <string>Point label</string>
        </property>

src/app/dialogs/tools/dialognormal.cpp

@@ -45,12 +45,12 @@ DialogNormal::DialogNormal(const VContainer *data, const quint32 &toolId, QWidge
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxFirstPoint);

src/app/dialogs/tools/dialognormal.ui

@@ -220,43 +220,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogpointofcontact.cpp

@@ -32,6 +32,7 @@
 #include "../../container/vcontainer.h"
 #include "../../visualization/vistoolpointofcontact.h"
 #include "../../widgets/vmaingraphicsscene.h"
+#include "../../xml/vpattern.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -46,12 +47,12 @@ DialogPointOfContact::DialogPointOfContact(const VContainer *data, const quint32
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxFirstPoint);

src/app/dialogs/tools/dialogpointofcontact.ui

@@ -220,43 +220,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogpointofintersection.cpp

@@ -33,6 +33,7 @@
 #include "../../container/vcontainer.h"
 #include "../../visualization/vistoolpointofintersection.h"
 #include "../../widgets/vmaingraphicsscene.h"
+#include "../../xml/vpattern.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -45,10 +46,10 @@ DialogPointOfIntersection::DialogPointOfIntersection(const VContainer *data, con
     firstPointId(NULL_ID), secondPointId(NULL_ID), line(nullptr)
 {
     ui->setupUi(this);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
 
     InitOkCancelApply(ui);
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxFirstPoint);

src/app/dialogs/tools/dialogpointofintersection.ui

@@ -28,43 +28,6 @@
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
-       <property name="palette">
-        <palette>
-         <active>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </active>
-         <inactive>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </inactive>
-         <disabled>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>159</red>
-             <green>158</green>
-             <blue>158</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </disabled>
-        </palette>
-       </property>
        <property name="text">
         <string>Point label</string>
        </property>

src/app/dialogs/tools/dialogshoulderpoint.cpp

@@ -49,12 +49,12 @@ DialogShoulderPoint::DialogShoulderPoint(const VContainer *data, const quint32 &
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
-    flagName = false;
     CheckState();
 
     FillComboBoxTypeLine(ui->comboBoxLineType);

src/app/dialogs/tools/dialogshoulderpoint.ui

@@ -220,43 +220,6 @@
              <verstretch>0</verstretch>
             </sizepolicy>
            </property>
-           <property name="palette">
-            <palette>
-             <active>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </active>
-             <inactive>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>255</red>
-                 <green>0</green>
-                 <blue>0</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </inactive>
-             <disabled>
-              <colorrole role="WindowText">
-               <brush brushstyle="SolidPattern">
-                <color alpha="255">
-                 <red>159</red>
-                 <green>158</green>
-                 <blue>158</blue>
-                </color>
-               </brush>
-              </colorrole>
-             </disabled>
-            </palette>
-           </property>
            <property name="text">
             <string>Point label</string>
            </property>

src/app/dialogs/tools/dialogsinglepoint.ui

@@ -73,43 +73,6 @@
      <height>17</height>
     </rect>
    </property>
-   <property name="palette">
-    <palette>
-     <active>
-      <colorrole role="WindowText">
-       <brush brushstyle="SolidPattern">
-        <color alpha="255">
-         <red>255</red>
-         <green>0</green>
-         <blue>0</blue>
-        </color>
-       </brush>
-      </colorrole>
-     </active>
-     <inactive>
-      <colorrole role="WindowText">
-       <brush brushstyle="SolidPattern">
-        <color alpha="255">
-         <red>255</red>
-         <green>0</green>
-         <blue>0</blue>
-        </color>
-       </brush>
-      </colorrole>
-     </inactive>
-     <disabled>
-      <colorrole role="WindowText">
-       <brush brushstyle="SolidPattern">
-        <color alpha="255">
-         <red>159</red>
-         <green>158</green>
-         <blue>158</blue>
-        </color>
-       </brush>
-      </colorrole>
-     </disabled>
-    </palette>
-   </property>
    <property name="text">
     <string>Point label</string>
    </property>

src/app/dialogs/tools/dialogtriangle.cpp

@@ -32,6 +32,7 @@
 #include "../../container/vcontainer.h"
 #include "../../visualization/vistooltriangle.h"
 #include "../../widgets/vmaingraphicsscene.h"
+#include "../../xml/vpattern.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -44,10 +45,10 @@ DialogTriangle::DialogTriangle(const VContainer *data, const quint32 &toolId, QW
     axisP2Id(NULL_ID), firstPointId(NULL_ID), secondPointId(NULL_ID), line (nullptr)
 {
     ui->setupUi(this);
+    ui->lineEditNamePoint->setText(qApp->getCurrentDocument()->GenerateLabel(LabelType::NewLabel));
     labelEditNamePoint = ui->labelEditNamePoint;
 
     InitOkCancelApply(ui);
-    flagName = false;
     CheckState();
 
     FillComboBoxPoints(ui->comboBoxAxisP1);

src/app/dialogs/tools/dialogtriangle.ui

@@ -31,43 +31,6 @@
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
-       <property name="palette">
-        <palette>
-         <active>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </active>
-         <inactive>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>255</red>
-             <green>0</green>
-             <blue>0</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </inactive>
-         <disabled>
-          <colorrole role="WindowText">
-           <brush brushstyle="SolidPattern">
-            <color alpha="255">
-             <red>159</red>
-             <green>158</green>
-             <blue>158</blue>
-            </color>
-           </brush>
-          </colorrole>
-         </disabled>
-        </palette>
-       </property>
        <property name="text">
         <string>Point label</string>
        </property>

src/app/mainwindow.cpp

@@ -105,6 +105,7 @@ MainWindow::MainWindow(QWidget *parent)
     connect(doc, &VPattern::UndoCommand, this, &MainWindow::FullParseFile);
     connect(doc, &VPattern::SetEnabledGUI, this, &MainWindow::SetEnabledGUI);
     connect(doc, &VPattern::CheckLayout, this, &MainWindow::Layout);
+    qApp->setCurrentDocument(doc);
 
     connect(qApp->getUndoStack(), &QUndoStack::cleanChanged, this, &MainWindow::PatternWasModified);
 
@@ -194,7 +195,8 @@ void MainWindow::ActionNewPP()
 
     pattern->ClearGObjects();
     //Create single point
-    const quint32 id = pattern->AddGObject(new VPointF(20+comboBoxDraws->count()*5, 20, "А", 5, 10));
+    QString label = doc->GenerateLabel(LabelType::NewPatternPiece);
+    const quint32 id = pattern->AddGObject(new VPointF(30+comboBoxDraws->count()*5, 40, label, 5, 10));
     VToolSinglePoint *spoint = new VToolSinglePoint(doc, pattern, id, Source::FromGui, patternPieceName, path);
     sceneDraw->addItem(spoint);
     connect(spoint, &VToolPoint::ChoosedTool, sceneDraw, &VMainGraphicsScene::ChoosedItem);

src/app/widgets/vapplication.cpp

@@ -58,7 +58,7 @@ VApplication::VApplication(int &argc, char **argv)
       guiTexts(QMap<QString, VTranslation>()), descriptions(QMap<QString, VTranslation>()),
       variables(QMap<QString, VTranslation>()), functions(QMap<QString, VTranslation>()),
       postfixOperators(QMap<QString, VTranslation>()), undoStack(nullptr), sceneView(nullptr), currentScene(nullptr),
-      autoSaveTimer(nullptr), mainWindow(nullptr), openingPattern(false), settings(nullptr)
+      autoSaveTimer(nullptr), mainWindow(nullptr), openingPattern(false), settings(nullptr), doc(nullptr)
 {
     undoStack = new QUndoStack(this);
 

src/app/widgets/vapplication.h

@@ -38,6 +38,7 @@ class VApplication;// used in define
 class QUndoStack;
 class VMainGraphicsView;
 class VMainGraphicsScene;
+class VPattern;
 
 #if defined(qApp)
 #undef qApp
@@ -91,6 +92,9 @@ public:
     QSettings          *getSettings();
     VMainGraphicsScene *getCurrentScene() const;
     void               setCurrentScene(VMainGraphicsScene *value);
+
+    void               setCurrentDocument(VPattern *doc);
+    VPattern           *getCurrentDocument()const;
 private:
     Q_DISABLE_COPY(VApplication)
     Unit               _patternUnit;
@@ -121,6 +125,8 @@ private:
      * @brief settings pointer to settings. Help hide constructor creation settings. Make make code more readable.
      */
     QSettings          *settings;
+
+    VPattern           *doc;
     void               InitLineWidth();
     void               InitMeasurements();
     void               InitVariables();
@@ -197,4 +203,17 @@ inline void VApplication::setAutoSaveTimer(QTimer *value)
     autoSaveTimer = value;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+inline void VApplication::setCurrentDocument(VPattern *doc)
+{
+    this->doc = doc;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+inline VPattern *VApplication::getCurrentDocument() const
+{
+    SCASSERT(doc != nullptr)
+    return doc;
+}
+
 #endif // VAPPLICATION_H

src/app/xml/vpattern.cpp

@@ -45,6 +45,7 @@
 
 #include <QMessageBox>
 #include <QUndoStack>
+#include <QtMath>
 
 const QString VPattern::TagPattern      = QStringLiteral("pattern");
 const QString VPattern::TagCalculation  = QStringLiteral("calculation");
@@ -1619,6 +1620,68 @@ void VPattern::CheckTagExists(const QString &tag)
     }
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+QString VPattern::GetLabelBase(unsigned int index) const
+{
+    QString defaultLocale = QLocale::system().name();       // e.g. "de_DE"
+    defaultLocale.truncate(defaultLocale.lastIndexOf('_')); // e.g. "de"
+    QString checkedLocale = qApp->getSettings()->value("configuration/label_language", defaultLocale).toString();
+
+    QStringList list{"de", "en" , "fr" , "ru" , "uk"};
+
+    QStringList alphabet;
+    switch(list.indexOf(checkedLocale))
+    {
+        case 0: // de
+        {
+            QString al = QStringLiteral("A,Ä,B,C,D,E,F,G,H,I,J,K,L,M,N,O,Ö,P,Q,R,S,ß,T,U,Ü,V,W,X,Y,Z");
+            alphabet = al.split(",");
+            break;
+        }
+        case 1: // en
+        {
+            QString al = QStringLiteral("A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z");
+            alphabet = al.split(",");
+            break;
+        }
+        case 2: // fr
+        {
+            QString al = QStringLiteral("A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z");
+            alphabet = al.split(",");
+            break;
+        }
+        case 3: // ru
+        {
+            QString al = QStringLiteral("А,Б,В,Г,Д,Е,Ж,З,И,К,Л,М,Н,О,П,Р,С,Т,У,Ф,Х,Ц,Ч,Ш,Щ,Э,Ю,Я");
+            alphabet = al.split(",");
+            break;
+        }
+        case 4: // uk
+        {
+            QString al = QStringLiteral("А,Б,В,Г,Д,Е,Ж,З,І,Ї,Й,К,Л,М,Н,О,П,Р,С,Т,У,Ф,Х,Ц,Ч,Ш,Щ,Є,Ю,Я");
+            alphabet = al.split(",");
+            break;
+        }
+        default: // en
+        {
+            QString al = QStringLiteral("A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z");
+            alphabet = al.split(",");
+            break;
+        }
+    }
+
+    QString base;
+    int count = qFloor(index/alphabet.size());
+    int number = index - alphabet.size() * count;
+    int i = 0;
+    do
+    {
+        base.append(alphabet.at(number));
+        ++i;
+    } while (i < count);
+    return base;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief ParseSplineElement parse spline tag.
@@ -2280,6 +2343,66 @@ void VPattern::SetVersion()
     emit patternChanged(false);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+QString VPattern::GenerateLabel(const LabelType &type) const
+{
+    QDomNodeList drawList = elementsByTagName(TagDraw);
+
+    if (type == LabelType::NewPatternPiece)
+    {
+        QString name;
+        int i = 0;
+        for(;;)
+        {
+            name = GetLabelBase(drawList.size() + i);
+            if (data->IsUnique(name))
+            {
+                return name;
+            }
+            if (i == INT_MAX)
+            {
+                break;
+            }
+            ++i;
+        }
+        return name;
+    }
+    else if (type == LabelType::NewLabel)
+    {
+        if (drawList.isEmpty())
+        {
+            return GetLabelBase(0);
+        }
+
+        int index = 0;
+        for (int i = 0; i < drawList.size(); ++i)
+        {
+            QDomElement node = drawList.at(i).toElement();
+            if (node.attribute(AttrName) == nameActivPP)
+            {
+                index = i;
+                break;
+            }
+        }
+
+        QString labelBase = GetLabelBase(index);
+
+        qint32 num = 1;
+        QString name;
+        do
+        {
+            name = QString("%1%2").arg(labelBase).arg(num);
+            num++;
+            if (num == INT_MAX)
+            {
+                break;
+            }
+        } while (data->IsUnique(name) == false);
+        return name;
+    }
+    return QString();
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief CollectId recursive function, try find id attribute in file. Throw exclusion if find not unique.

src/app/xml/vpattern.h

@@ -36,6 +36,7 @@ class VDataTool;
 class VMainGraphicsScene;
 
 enum class Document : char { LiteParse, LitePPParse, FullParse };
+enum class LabelType : char {NewPatternPiece, NewLabel};
 
 /*
    VAL_VERSION is (major << 16) + (minor << 8) + patch.
@@ -179,6 +180,8 @@ public:
 
     QString              GetVersion() const;
     void                 SetVersion();
+
+    QString              GenerateLabel(const LabelType &type)const;
 signals:
     /**
      * @brief ChangedActivDraw change active pattern peace.
@@ -280,6 +283,7 @@ private:
     QRectF ToolBoundingRect(const QRectF &rec, const quint32 &id) const;
     void           ParseCurrentPP();
     void           CheckTagExists(const QString &tag);
+    QString        GetLabelBase(unsigned int index)const;
 };
 
 //---------------------------------------------------------------------------------------------------------------------