Fixed issue 81.

--HG--
branch : develop

src/app/container/vcontainer.cpp

@@ -473,7 +473,7 @@ const QMap<QString, VLengthArc *> VContainer::DataLengthArcs() const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-const QMap<QString, VLineAngle *> VContainer::DataLineAngles() const
+const QMap<QString, VLineAngle *> VContainer::DataAngleLines() const
 {
     return DataVar<VLineAngle>(VarType::LineAngle);
 }

src/app/container/vcontainer.h

@@ -175,7 +175,7 @@ public:
     const QMap<QString, VLengthLine *>   DataLengthLines() const;
     const QMap<QString, VLengthSpline *> DataLengthSplines() const;
     const QMap<QString, VLengthArc *>    DataLengthArcs() const;
-    const QMap<QString, VLineAngle *>    DataLineAngles() const;
+    const QMap<QString, VLineAngle *>    DataAngleLines() const;
 
 
 private:

src/app/dialogs/tools/dialogalongline.ui

@@ -423,6 +423,22 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QRadioButton" name="radioButtonAngleLine">
+           <property name="enabled">
+            <bool>true</bool>
+           </property>
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Minimum" vsizetype="MinimumExpanding">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>Angle of lines</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </item>
       </layout>

src/app/dialogs/tools/dialogarc.cpp

@@ -34,6 +34,7 @@
 
 #include "../../geometry/vpointf.h"
 #include "../../container/vcontainer.h"
+#include "../../xml/vdomdocument.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
@@ -229,7 +230,7 @@ void DialogArc::ValChenged(int row)
         return;
     }
     QListWidgetItem *item = ui->listWidget->item( row );
-    if (ui->radioButtonLineAngles->isChecked())
+    if (ui->radioButtonAngleLine->isChecked())
     {
         qreal angle = *data->GetVariable<VLineAngle*>(item->text())->GetValue();
         QString desc = QString("%1(%2) - %3").arg(item->text()).arg(angle).arg(tr("Value of angle of line."));
@@ -325,7 +326,8 @@ void DialogArc::CheckState()
 void DialogArc::EvalRadius()
 {
     labelEditFormula = ui->labelEditRadius;
-    Eval(ui->plainTextEditFormula->toPlainText(), flagRadius, timerRadius, ui->labelResultRadius);
+    const QString postfix = VDomDocument::UnitsToStr(qApp->patternUnit(), true);
+    Eval(ui->plainTextEditFormula->toPlainText(), flagRadius, timerRadius, ui->labelResultRadius, postfix);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -335,7 +337,8 @@ void DialogArc::EvalRadius()
 void DialogArc::EvalF1()
 {
     labelEditFormula = ui->labelEditF1;
-    Eval(ui->plainTextEditF1->toPlainText(), flagF1, timerF1, ui->labelResultF1, false);
+    const QString postfix = QStringLiteral("°");
+    Eval(ui->plainTextEditF1->toPlainText(), flagF1, timerF1, ui->labelResultF1, postfix, false);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -345,7 +348,8 @@ void DialogArc::EvalF1()
 void DialogArc::EvalF2()
 {
     labelEditFormula = ui->labelEditF2;
-    Eval(ui->plainTextEditF2->toPlainText(), flagF2, timerF2, ui->labelResultF2, false);
+    const QString postfix = QStringLiteral("°");
+    Eval(ui->plainTextEditF2->toPlainText(), flagF2, timerF2, ui->labelResultF2, postfix, false);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -357,7 +361,7 @@ void DialogArc::ShowLineAngles()
     ui->listWidget->blockSignals(true);
     ui->listWidget->clear();
     ui->listWidget->blockSignals(false);
-    const QMap<QString, VLineAngle *> lineAnglesTable = data->DataLineAngles();
+    const QMap<QString, VLineAngle *> lineAnglesTable = data->DataAngleLines();
     QMapIterator<QString, VLineAngle *> i(lineAnglesTable);
     while (i.hasNext())
     {

src/app/dialogs/tools/dialogarc.ui

@@ -254,7 +254,7 @@
         </palette>
        </property>
        <property name="text">
-        <string>First angle degree</string>
+        <string>First angle</string>
        </property>
       </widget>
      </item>
@@ -439,7 +439,7 @@
         </palette>
        </property>
        <property name="text">
-        <string>Second angle degree</string>
+        <string>Second angle</string>
        </property>
       </widget>
      </item>
@@ -704,7 +704,7 @@
           </widget>
          </item>
          <item>
-          <widget class="QRadioButton" name="radioButtonLineAngles">
+          <widget class="QRadioButton" name="radioButtonAngleLine">
            <property name="enabled">
             <bool>true</bool>
            </property>
@@ -762,7 +762,7 @@
   <tabstop>radioButtonLengthLine</tabstop>
   <tabstop>radioButtonLengthArc</tabstop>
   <tabstop>radioButtonLengthSpline</tabstop>
-  <tabstop>radioButtonLineAngles</tabstop>
+  <tabstop>radioButtonAngleLine</tabstop>
   <tabstop>listWidget</tabstop>
   <tabstop>toolButtonPutHereRadius</tabstop>
   <tabstop>toolButtonPutHereF1</tabstop>

src/app/dialogs/tools/dialogbisector.ui

@@ -453,6 +453,22 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QRadioButton" name="radioButtonAngleLine">
+           <property name="enabled">
+            <bool>true</bool>
+           </property>
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Minimum" vsizetype="MinimumExpanding">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>Angle of lines</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </item>
       </layout>

src/app/dialogs/tools/dialogcutarc.ui

@@ -384,6 +384,22 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QRadioButton" name="radioButtonAngleLine">
+           <property name="enabled">
+            <bool>true</bool>
+           </property>
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Minimum" vsizetype="MinimumExpanding">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>Angle of lines</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </item>
       </layout>

src/app/dialogs/tools/dialogcutspline.ui

@@ -384,6 +384,22 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QRadioButton" name="radioButtonAngleLine">
+           <property name="enabled">
+            <bool>true</bool>
+           </property>
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Minimum" vsizetype="MinimumExpanding">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>Angle of lines</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </item>
       </layout>

src/app/dialogs/tools/dialogcutsplinepath.ui

@@ -384,6 +384,22 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QRadioButton" name="radioButtonAngleLine">
+           <property name="enabled">
+            <bool>true</bool>
+           </property>
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Minimum" vsizetype="MinimumExpanding">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>Angle of lines</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </item>
       </layout>

src/app/dialogs/tools/dialogeditwrongformula.cpp

@@ -86,6 +86,15 @@ void DialogEditWrongFormula::DeployFormulaTextEdit()
     DeployFormula(ui->plainTextEditFormula, ui->pushButtonGrowLength, formulaBaseHeight);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void DialogEditWrongFormula::EvalFormula()
+{
+    SCASSERT(plainTextEditFormula != nullptr);
+    SCASSERT(labelResultCalculation != nullptr);
+    const QString postfix = QStringLiteral("");
+    Eval(plainTextEditFormula->toPlainText(), flagFormula, timerFormula, labelResultCalculation, postfix);
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void DialogEditWrongFormula::CheckState()
 {

src/app/dialogs/tools/dialogeditwrongformula.h

@@ -60,6 +60,7 @@ public slots:
      * @brief DeployFormulaTextEdit grow or shrink formula input
      */
     void         DeployFormulaTextEdit();
+    virtual void EvalFormula();
 protected:
     virtual void CheckState();
 private:

src/app/dialogs/tools/dialogeditwrongformula.ui

@@ -319,7 +319,7 @@
           </widget>
          </item>
          <item>
-          <widget class="QRadioButton" name="radioButtonLineAngles">
+          <widget class="QRadioButton" name="radioButtonAngleLine">
            <property name="enabled">
             <bool>true</bool>
            </property>

src/app/dialogs/tools/dialogendline.cpp

@@ -43,13 +43,15 @@
  */
 DialogEndLine::DialogEndLine(const VContainer *data, const quint32 &toolId, QWidget *parent)
     :DialogTool(data, toolId, parent), ui(new Ui::DialogEndLine), pointName(QString()), typeLine(QString()),
-      formula(QString()), angle(0), basePointId(0), formulaBaseHeight(0), line(nullptr), prepare(false)
+      formulaLength(QString()), formulaAngle(QString()), basePointId(0), formulaBaseHeight(0),
+      formulaBaseHeightAngle(0), line(nullptr), prepare(false)
 {
     ui->setupUi(this);
     InitVariables(ui);
     InitFormulaUI(ui);
     labelEditNamePoint = ui->labelEditNamePoint;
     this->formulaBaseHeight = ui->plainTextEditFormula->height();
+    this->formulaBaseHeightAngle = ui->plainTextEditAngle->height();
 
     InitOkCancelApply(ui);
     flagFormula = false;
@@ -59,30 +61,73 @@ DialogEndLine::DialogEndLine(const VContainer *data, const quint32 &toolId, QWid
     FillComboBoxPoints(ui->comboBoxBasePoint);
     FillComboBoxTypeLine(ui->comboBoxLineType);
 
-    InitArrow(ui);
+    connect(ui->toolButtonPutHereLength, &QPushButton::clicked, this, &DialogEndLine::PutHere);
+    connect(ui->toolButtonPutHereAngle, &QPushButton::clicked, this, &DialogEndLine::PutAngle);
+
+    connect(ui->toolButtonEqualLength, &QPushButton::clicked, this, &DialogEndLine::EvalFormula);
+    connect(ui->toolButtonEqualAngle, &QPushButton::clicked, this, &DialogEndLine::EvalAngle);
 
-    connect(ui->toolButtonPutHere, &QPushButton::clicked, this, &DialogEndLine::PutHere);
-    connect(ui->listWidget, &QListWidget::itemDoubleClicked, this, &DialogEndLine::PutVal);
-    connect(ui->toolButtonEqual, &QPushButton::clicked, this, &DialogEndLine::EvalFormula);
     connect(ui->lineEditNamePoint, &QLineEdit::textChanged, this, &DialogEndLine::NamePointChanged);
+
     connect(ui->plainTextEditFormula, &QPlainTextEdit::textChanged, this, &DialogEndLine::FormulaTextChanged);
+    connect(ui->plainTextEditAngle, &QPlainTextEdit::textChanged, this, &DialogEndLine::AngleTextChanged);
+
     connect(ui->pushButtonGrowLength, &QPushButton::clicked, this, &DialogEndLine::DeployFormulaTextEdit);
+    connect(ui->pushButtonGrowLengthAngle, &QPushButton::clicked, this, &DialogEndLine::DeployAngleTextEdit);
+
+    connect(timerFormula, &QTimer::timeout, this, &DialogEndLine::EvalAngle);
 
     line = new VisToolEndLine(data);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+/**
+ * @brief PutAngle put variable into formula of angle
+ */
+void DialogEndLine::PutAngle()
+{
+    PutValHere(ui->plainTextEditAngle, ui->listWidget);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+/**
+ * @brief EvalAngle calculate value of angle
+ */
+void DialogEndLine::EvalAngle()
+{
+    labelEditFormula = ui->labelEditAngle;
+    const QString postfix = QStringLiteral("°");
+    Eval(ui->plainTextEditAngle->toPlainText(), flagError, timerFormula, ui->labelResultCalculationAngle, postfix,
+         false);
+    labelEditFormula = ui->labelEditFormula;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void DialogEndLine::FormulaTextChanged()
 {
     this->FormulaChangedPlainText();
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void DialogEndLine::AngleTextChanged()
+{
+    labelEditFormula = ui->labelEditAngle;
+    ValFormulaChanged(flagError, ui->plainTextEditFormula, timerFormula);
+    labelEditFormula = ui->labelEditFormula;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void DialogEndLine::DeployFormulaTextEdit()
 {
     DeployFormula(ui->plainTextEditFormula, ui->pushButtonGrowLength, formulaBaseHeight);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void DialogEndLine::DeployAngleTextEdit()
+{
+    DeployFormula(ui->plainTextEditAngle, ui->pushButtonGrowLengthAngle, formulaBaseHeightAngle);
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief ChoosedObject gets id and type of selected object. Save right data and ignore wrong.
@@ -143,18 +188,15 @@ void DialogEndLine::setTypeLine(const QString &value)
  */
 void DialogEndLine::setFormula(const QString &value)
 {
-    formula = qApp->FormulaToUser(value);
+    formulaLength = qApp->FormulaToUser(value);
     // increase height if needed. TODO : see if I can get the max number of caracters in one line
     // of this PlainTextEdit to change 80 to this value
-    if (formula.length() > 80)
+    if (formulaLength.length() > 80)
     {
         this->DeployFormulaTextEdit();
     }
-    ui->plainTextEditFormula->setPlainText(formula);
+    ui->plainTextEditFormula->setPlainText(formulaLength);
-    line->setLength(formula);
+    line->setLength(formulaLength);
-    //QTextCursor cursor = ui->plainTextEditFormula->textCursor();
-    //cursor.insertText(value);
-    //ui->plainTextEditFormula->setCursor(cursor);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -162,11 +204,17 @@ void DialogEndLine::setFormula(const QString &value)
  * @brief setAngle set angle of line
  * @param value angle in degree
  */
-void DialogEndLine::setAngle(const qreal &value)
+void DialogEndLine::setAngle(const QString &value)
 {
-    angle = value;
+    formulaAngle = qApp->FormulaToUser(value);
-    ui->doubleSpinBoxAngle->setValue(angle);
+    // increase height if needed. TODO : see if I can get the max number of caracters in one line
-    line->setAngle(angle);
+    // of this PlainTextEdit to change 80 to this value
+    if (formulaAngle.length() > 80)
+    {
+        this->DeployAngleTextEdit();
+    }
+    ui->plainTextEditAngle->setPlainText(formulaAngle);
+    line->setAngle(formulaAngle);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -245,14 +293,18 @@ void DialogEndLine::SaveData()
 {
     pointName = ui->lineEditNamePoint->text();
     typeLine = GetTypeLine(ui->comboBoxLineType);
-    formula = ui->plainTextEditFormula->toPlainText();
+
-    formula.replace("\n", " ");
+    formulaLength = ui->plainTextEditFormula->toPlainText();
-    angle = ui->doubleSpinBoxAngle->value();
+    formulaLength.replace("\n", " ");
+
+    formulaAngle = ui->plainTextEditAngle->toPlainText();
+    formulaAngle.replace("\n", " ");
+
     basePointId = getCurrentObjectId(ui->comboBoxBasePoint);
 
     line->setPoint1Id(basePointId);
-    line->setLength(formula);
+    line->setLength(formulaLength);
-    line->setAngle(angle);
+    line->setAngle(formulaAngle);
     line->setLineStyle(VAbstractTool::LineStyle(typeLine));
     line->RefreshGeometry();
 }

src/app/dialogs/tools/dialogendline.h

@@ -57,8 +57,8 @@ public:
     QString           getFormula() const;
     void              setFormula(const QString &value);
 
-    qreal             getAngle() const;
+    QString           getAngle() const;
-    void              setAngle(const qreal &value);
+    void              setAngle(const QString &value);
 
     quint32           getBasePointId() const;
     void              setBasePointId(const quint32 &value);
@@ -78,6 +78,10 @@ public slots:
      * @brief FormulaTextChanged when formula text changes for validation and calc
      */
     void             FormulaTextChanged();
+    void             PutAngle();
+    void             EvalAngle();
+    void             AngleTextChanged();
+    void             DeployAngleTextEdit();
 protected:
     virtual void   ShowVisualization();
 private:
@@ -93,16 +97,17 @@ private:
     QString           typeLine;
 
     /** @brief formula formula */
-    QString           formula;
+    QString           formulaLength;
 
     /** @brief angle angle of line */
-    qreal             angle;
+    QString           formulaAngle;
 
     /** @brief basePointId id base point of line */
     quint32           basePointId;
 
     /** @brief formulaBaseHeight base height defined by dialogui */
     int               formulaBaseHeight;
+    int               formulaBaseHeightAngle;
 
     VisToolEndLine    *line;
 
@@ -142,17 +147,17 @@ inline QString DialogEndLine::getTypeLine() const
  */
 inline QString DialogEndLine::getFormula() const
 {
-    return qApp->FormulaFromUser(formula);
+    return qApp->FormulaFromUser(formulaLength);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 /**
- * @brief getAngle return angle of line
+ * @brief getAngle return formula angle of line
- * @return angle in degree
+ * @return angle formula
  */
-inline qreal DialogEndLine::getAngle() const
+inline QString DialogEndLine::getAngle() const
 {
-    return angle;
+    return qApp->FormulaFromUser(formulaAngle);
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/dialogs/tools/dialogendline.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>486</width>
+    <width>641</width>
-    <height>586</height>
+    <height>565</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -93,7 +93,7 @@
       </spacer>
      </item>
      <item>
-      <widget class="QToolButton" name="toolButtonPutHere">
+      <widget class="QToolButton" name="toolButtonPutHereLength">
        <property name="text">
         <string>...</string>
        </property>
@@ -110,7 +110,7 @@
       </widget>
      </item>
      <item>
-      <widget class="QToolButton" name="toolButtonEqual">
+      <widget class="QToolButton" name="toolButtonEqualLength">
        <property name="toolTip">
         <string>Calculate value</string>
        </property>
@@ -206,6 +206,185 @@
      </item>
     </layout>
    </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_9">
+     <item>
+      <widget class="QLabel" name="labelEditAngle">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <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>Angle</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer_2">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QToolButton" name="toolButtonPutHereAngle">
+       <property name="text">
+        <string>...</string>
+       </property>
+       <property name="icon">
+        <iconset resource="../../share/resources/icon.qrc">
+         <normaloff>:/icon/24x24/putHere.png</normaloff>:/icon/24x24/putHere.png</iconset>
+       </property>
+       <property name="iconSize">
+        <size>
+         <width>24</width>
+         <height>24</height>
+        </size>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QToolButton" name="toolButtonEqualAngle">
+       <property name="toolTip">
+        <string>Calculate value</string>
+       </property>
+       <property name="text">
+        <string>...</string>
+       </property>
+       <property name="icon">
+        <iconset resource="../../share/resources/icon.qrc">
+         <normaloff>:/icon/24x24/equal.png</normaloff>:/icon/24x24/equal.png</iconset>
+       </property>
+       <property name="iconSize">
+        <size>
+         <width>24</width>
+         <height>24</height>
+        </size>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLabel" name="labelResultCalculationAngle">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="minimumSize">
+        <size>
+         <width>87</width>
+         <height>0</height>
+        </size>
+       </property>
+       <property name="toolTip">
+        <string>Value of length</string>
+       </property>
+       <property name="text">
+        <string>_</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout_10">
+     <item>
+      <widget class="QPlainTextEdit" name="plainTextEditAngle">
+       <property name="maximumSize">
+        <size>
+         <width>16777215</width>
+         <height>24</height>
+        </size>
+       </property>
+       <property name="baseSize">
+        <size>
+         <width>4</width>
+         <height>0</height>
+        </size>
+       </property>
+       <property name="lineWrapMode">
+        <enum>QPlainTextEdit::NoWrap</enum>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="pushButtonGrowLengthAngle">
+       <property name="maximumSize">
+        <size>
+         <width>16</width>
+         <height>16</height>
+        </size>
+       </property>
+       <property name="toolTip">
+        <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Show full calculation in message box&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="icon">
+        <iconset theme="go-down">
+         <normaloff/>
+        </iconset>
+       </property>
+       <property name="iconSize">
+        <size>
+         <width>16</width>
+         <height>16</height>
+        </size>
+       </property>
+       <property name="flat">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_2">
      <item>
@@ -291,219 +470,6 @@
          </item>
         </layout>
        </item>
-       <item>
-        <layout class="QHBoxLayout" name="horizontalLayout_5">
-         <item>
-          <layout class="QHBoxLayout" name="horizontalLayout_6">
-           <item>
-            <widget class="QLabel" name="label_5">
-             <property name="sizePolicy">
-              <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
-               <horstretch>0</horstretch>
-               <verstretch>0</verstretch>
-              </sizepolicy>
-             </property>
-             <property name="minimumSize">
-              <size>
-               <width>0</width>
-               <height>0</height>
-              </size>
-             </property>
-             <property name="text">
-              <string>Degree of angle</string>
-             </property>
-            </widget>
-           </item>
-           <item>
-            <layout class="QGridLayout" name="gridLayout">
-             <property name="sizeConstraint">
-              <enum>QLayout::SetMinimumSize</enum>
-             </property>
-             <property name="topMargin">
-              <number>0</number>
-             </property>
-             <property name="rightMargin">
-              <number>0</number>
-             </property>
-             <property name="horizontalSpacing">
-              <number>28</number>
-             </property>
-             <property name="verticalSpacing">
-              <number>6</number>
-             </property>
-             <item row="0" column="2">
-              <widget class="QToolButton" name="toolButtonArrowRightUp">
-               <property name="text">
-                <string>...</string>
-               </property>
-               <property name="icon">
-                <iconset resource="../../share/resources/icon.qrc">
-                 <normaloff>:/icon/32x32/arrowRightUp.png</normaloff>:/icon/32x32/arrowRightUp.png</iconset>
-               </property>
-               <property name="iconSize">
-                <size>
-                 <width>32</width>
-                 <height>32</height>
-                </size>
-               </property>
-              </widget>
-             </item>
-             <item row="0" column="0">
-              <widget class="QToolButton" name="toolButtonArrowLeftUp">
-               <property name="text">
-                <string>...</string>
-               </property>
-               <property name="icon">
-                <iconset resource="../../share/resources/icon.qrc">
-                 <normaloff>:/icon/32x32/arrowLeftUp.png</normaloff>:/icon/32x32/arrowLeftUp.png</iconset>
-               </property>
-               <property name="iconSize">
-                <size>
-                 <width>32</width>
-                 <height>32</height>
-                </size>
-               </property>
-              </widget>
-             </item>
-             <item row="1" column="0">
-              <widget class="QToolButton" name="toolButtonArrowLeft">
-               <property name="text">
-                <string>...</string>
-               </property>
-               <property name="icon">
-                <iconset resource="../../share/resources/icon.qrc">
-                 <normaloff>:/icon/32x32/arrowLeft.png</normaloff>:/icon/32x32/arrowLeft.png</iconset>
-               </property>
-               <property name="iconSize">
-                <size>
-                 <width>32</width>
-                 <height>32</height>
-                </size>
-               </property>
-              </widget>
-             </item>
-             <item row="1" column="2">
-              <widget class="QToolButton" name="toolButtonArrowRight">
-               <property name="text">
-                <string>...</string>
-               </property>
-               <property name="icon">
-                <iconset resource="../../share/resources/icon.qrc">
-                 <normaloff>:/icon/32x32/arrowRight.png</normaloff>:/icon/32x32/arrowRight.png</iconset>
-               </property>
-               <property name="iconSize">
-                <size>
-                 <width>32</width>
-                 <height>32</height>
-                </size>
-               </property>
-              </widget>
-             </item>
-             <item row="0" column="1" alignment="Qt::AlignHCenter">
-              <widget class="QToolButton" name="toolButtonArrowUp">
-               <property name="minimumSize">
-                <size>
-                 <width>0</width>
-                 <height>0</height>
-                </size>
-               </property>
-               <property name="text">
-                <string>...</string>
-               </property>
-               <property name="icon">
-                <iconset resource="../../share/resources/icon.qrc">
-                 <normaloff>:/icon/32x32/arrowUp.png</normaloff>:/icon/32x32/arrowUp.png</iconset>
-               </property>
-               <property name="iconSize">
-                <size>
-                 <width>32</width>
-                 <height>32</height>
-                </size>
-               </property>
-              </widget>
-             </item>
-             <item row="2" column="1" alignment="Qt::AlignHCenter">
-              <widget class="QToolButton" name="toolButtonArrowDown">
-               <property name="text">
-                <string>...</string>
-               </property>
-               <property name="icon">
-                <iconset resource="../../share/resources/icon.qrc">
-                 <normaloff>:/icon/32x32/arrowDown.png</normaloff>:/icon/32x32/arrowDown.png</iconset>
-               </property>
-               <property name="iconSize">
-                <size>
-                 <width>32</width>
-                 <height>32</height>
-                </size>
-               </property>
-              </widget>
-             </item>
-             <item row="2" column="0">
-              <widget class="QToolButton" name="toolButtonArrowLeftDown">
-               <property name="text">
-                <string>...</string>
-               </property>
-               <property name="icon">
-                <iconset resource="../../share/resources/icon.qrc">
-                 <normaloff>:/icon/32x32/arrowLeftDown.png</normaloff>:/icon/32x32/arrowLeftDown.png</iconset>
-               </property>
-               <property name="iconSize">
-                <size>
-                 <width>32</width>
-                 <height>32</height>
-                </size>
-               </property>
-              </widget>
-             </item>
-             <item row="2" column="2">
-              <widget class="QToolButton" name="toolButtonArrowRightDown">
-               <property name="text">
-                <string>...</string>
-               </property>
-               <property name="icon">
-                <iconset resource="../../share/resources/icon.qrc">
-                 <normaloff>:/icon/32x32/arrowRightDown.png</normaloff>:/icon/32x32/arrowRightDown.png</iconset>
-               </property>
-               <property name="iconSize">
-                <size>
-                 <width>32</width>
-                 <height>32</height>
-                </size>
-               </property>
-              </widget>
-             </item>
-             <item row="1" column="1" alignment="Qt::AlignHCenter">
-              <widget class="QDoubleSpinBox" name="doubleSpinBoxAngle">
-               <property name="sizePolicy">
-                <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
-                 <horstretch>0</horstretch>
-                 <verstretch>0</verstretch>
-                </sizepolicy>
-               </property>
-               <property name="minimumSize">
-                <size>
-                 <width>72</width>
-                 <height>0</height>
-                </size>
-               </property>
-               <property name="toolTip">
-                <string>Angle of line</string>
-               </property>
-               <property name="maximum">
-                <double>360.000000000000000</double>
-               </property>
-               <property name="value">
-                <double>360.000000000000000</double>
-               </property>
-              </widget>
-             </item>
-            </layout>
-           </item>
-          </layout>
-         </item>
-        </layout>
-       </item>
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_7">
          <item>
@@ -621,6 +587,22 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QRadioButton" name="radioButtonAngleLine">
+           <property name="enabled">
+            <bool>true</bool>
+           </property>
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Minimum" vsizetype="MinimumExpanding">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>Angle of lines</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </item>
       </layout>
@@ -665,15 +647,6 @@
  <tabstops>
   <tabstop>comboBoxBasePoint</tabstop>
   <tabstop>lineEditNamePoint</tabstop>
-  <tabstop>doubleSpinBoxAngle</tabstop>
-  <tabstop>toolButtonArrowRight</tabstop>
-  <tabstop>toolButtonArrowRightUp</tabstop>
-  <tabstop>toolButtonArrowUp</tabstop>
-  <tabstop>toolButtonArrowLeftUp</tabstop>
-  <tabstop>toolButtonArrowLeft</tabstop>
-  <tabstop>toolButtonArrowLeftDown</tabstop>
-  <tabstop>toolButtonArrowDown</tabstop>
-  <tabstop>toolButtonArrowRightDown</tabstop>
   <tabstop>comboBoxLineType</tabstop>
   <tabstop>radioButtonSizeGrowth</tabstop>
   <tabstop>radioButtonStandardTable</tabstop>
@@ -682,7 +655,7 @@
   <tabstop>radioButtonLengthArc</tabstop>
   <tabstop>radioButtonLengthSpline</tabstop>
   <tabstop>listWidget</tabstop>
-  <tabstop>toolButtonEqual</tabstop>
+  <tabstop>toolButtonEqualLength</tabstop>
   <tabstop>buttonBox</tabstop>
  </tabstops>
  <resources>

src/app/dialogs/tools/dialognormal.ui

@@ -628,6 +628,22 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QRadioButton" name="radioButtonAngleLine">
+           <property name="enabled">
+            <bool>true</bool>
+           </property>
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Minimum" vsizetype="MinimumExpanding">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>Angle of lines</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </item>
       </layout>

src/app/dialogs/tools/dialogpointofcontact.ui

@@ -468,6 +468,22 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QRadioButton" name="radioButtonAngleLine">
+           <property name="enabled">
+            <bool>true</bool>
+           </property>
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Minimum" vsizetype="MinimumExpanding">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>Angle of lines</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </item>
       </layout>

src/app/dialogs/tools/dialogshoulderpoint.ui

@@ -495,6 +495,22 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QRadioButton" name="radioButtonAngleLine">
+           <property name="enabled">
+            <bool>true</bool>
+           </property>
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Minimum" vsizetype="MinimumExpanding">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="text">
+            <string>Angle of lines</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </item>
       </layout>

src/app/dialogs/tools/dialogtool.cpp

@@ -62,8 +62,8 @@ DialogTool::DialogTool(const VContainer *data, const quint32 &toolId, QWidget *p
       listWidget(nullptr), labelResultCalculation(nullptr), labelDescription(nullptr), labelEditNamePoint(nullptr),
       labelEditFormula(nullptr), radioButtonSizeGrowth(nullptr), radioButtonStandardTable(nullptr),
       radioButtonIncrements(nullptr), radioButtonLengthLine(nullptr), radioButtonLengthArc(nullptr),
-      radioButtonLengthCurve(nullptr), lineStyles(VAbstractTool::Styles()), okColor(QColor(76, 76, 76)),
+      radioButtonLengthCurve(nullptr), radioButtonAngleLine(nullptr), lineStyles(VAbstractTool::Styles()),
-      errorColor(Qt::red), associatedTool(nullptr), toolId(toolId)
+      okColor(QColor(76, 76, 76)), errorColor(Qt::red), associatedTool(nullptr), toolId(toolId)
 {
     SCASSERT(data != nullptr);
     timerFormula = new QTimer(this);
@@ -415,6 +415,7 @@ void DialogTool::ValFormulaChanged(bool &flag, QPlainTextEdit *edit, QTimer *tim
         ChangeColor(labelEditFormula, Qt::red);
         return;
     }
+    timer->setSingleShot(true);
     timer->start(1000);
 }
 
@@ -425,9 +426,11 @@ void DialogTool::ValFormulaChanged(bool &flag, QPlainTextEdit *edit, QTimer *tim
  * @param flag flag state of formula
  * @param timer timer of formula
  * @param label label for signal error
+ * @param postfix unit name
  * @param checkZero true - if formula can't be equal zero
  */
-void DialogTool::Eval(const QString &text, bool &flag, QTimer *timer, QLabel *label, bool checkZero)
+void DialogTool::Eval(const QString &text, bool &flag, QTimer *timer, QLabel *label, const QString& postfix,
+                      bool checkZero)
 {
     SCASSERT(timer != nullptr);
     SCASSERT(label != nullptr);
@@ -457,16 +460,16 @@ void DialogTool::Eval(const QString &text, bool &flag, QTimer *timer, QLabel *la
             }
             else
             {
+                QLocale loc;
                 if (qApp->getSettings()->value("configuration/osSeparator", 1).toBool())
                 {
-                    QLocale loc = QLocale::system();
+                    loc = QLocale::system();
-                    label->setText(loc.toString(result) + VDomDocument::UnitsToStr(qApp->patternUnit(), true));
                 }
                 else
                 {
-                    QLocale loc = QLocale(QLocale::C);
+                    loc = QLocale(QLocale::C);
-                    label->setText(loc.toString(result) + VDomDocument::UnitsToStr(qApp->patternUnit(), true));
                 }
+                label->setText(loc.toString(result) + postfix);
                 flag = true;
                 ChangeColor(labelEditFormula, okColor);
                 emit ToolTip("");
@@ -486,7 +489,7 @@ void DialogTool::Eval(const QString &text, bool &flag, QTimer *timer, QLabel *la
         }
     }
     CheckState();
-    timer->stop();
+    //timer->stop();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -822,7 +825,8 @@ void DialogTool::EvalFormula()
 {
     SCASSERT(plainTextEditFormula != nullptr);
     SCASSERT(labelResultCalculation != nullptr);
-    Eval(plainTextEditFormula->toPlainText(), flagFormula, timerFormula, labelResultCalculation);
+    const QString postfix = VDomDocument::UnitsToStr(qApp->patternUnit());
+    Eval(plainTextEditFormula->toPlainText(), flagFormula, timerFormula, labelResultCalculation, postfix);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -885,6 +889,12 @@ void DialogTool::LengthCurves()
     ShowVariable(data->DataLengthSplines());
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void DialogTool::AngleLines()
+{
+    ShowVariable(data->DataAngleLines());
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief Increments show in list increment variables

src/app/dialogs/tools/dialogtool.h

@@ -103,12 +103,13 @@ public slots:
     void             ArrowLeftDown();
     void             ArrowRightUp();
     void             ArrowRightDown();
-    void             EvalFormula();
+    virtual void     EvalFormula();
     void             SizeHeight();
     void             Measurements();
     void             LengthLines();
     void             LengthArcs();
     void             LengthCurves();
+    void             AngleLines();
     void             Increments();
     void             PutHere();
     void             PutVal(QListWidgetItem * item);
@@ -184,6 +185,8 @@ protected:
     /** @brief radioButtonLengthCurve radio button for lengths of curves variables */
     QRadioButton     *radioButtonLengthCurve;
 
+    QRadioButton     *radioButtonAngleLine;
+
     /** @brief lineStyles list supported line styles. */
     QStringList      lineStyles;
     const QColor     okColor;
@@ -213,7 +216,8 @@ protected:
     void             PutValHere(QPlainTextEdit *plainTextEdit, QListWidget *listWidget);
     void             ValFormulaChanged(bool &flag, QLineEdit *edit, QTimer * timer);
     void             ValFormulaChanged(bool &flag, QPlainTextEdit *edit, QTimer * timer);
-    void             Eval(const QString &text, bool &flag, QTimer *timer, QLabel *label, bool checkZero = true);
+    void             Eval(const QString &text, bool &flag, QTimer *timer, QLabel *label, const QString &postfix,
+                          bool checkZero = true);
     void             setCurrentPointId(QComboBox *box, quint32 &pointId, const quint32 &value) const;
     void             setCurrentSplineId(QComboBox *box, quint32 &splineId, const quint32 &value,
                                         ComboBoxCutSpline cut = ComboBoxCutSpline::NoCutSpline) const;
@@ -249,6 +253,7 @@ protected:
         radioButtonLengthLine = ui->radioButtonLengthLine;
         radioButtonLengthArc = ui->radioButtonLengthArc;
         radioButtonLengthCurve = ui->radioButtonLengthSpline;
+        radioButtonAngleLine = ui->radioButtonAngleLine;
 
         connect(listWidget, &QListWidget::currentRowChanged, this, &DialogTool::ValChenged);
 
@@ -268,6 +273,7 @@ protected:
         connect(radioButtonLengthLine, &QRadioButton::clicked, this, &DialogTool::LengthLines);
         connect(radioButtonLengthArc, &QRadioButton::clicked, this, &DialogTool::LengthArcs);
         connect(radioButtonLengthCurve, &QRadioButton::clicked, this, &DialogTool::LengthCurves);
+        connect(radioButtonAngleLine, &QRadioButton::clicked, this, &DialogTool::AngleLines);
     }
     template <typename T>
     /**

src/app/tools/drawTools/vtoolalongline.cpp

@@ -74,7 +74,7 @@ void VToolAlongLine::FullUpdateFromFile()
     if (domElement.isElement())
     {
         typeLine = domElement.attribute(AttrTypeLine, "");
-        formula = domElement.attribute(AttrLength, "");
+        formulaLength = domElement.attribute(AttrLength, "");
         basePointId = domElement.attribute(AttrFirstPoint, "").toUInt();
         secondPointId = domElement.attribute(AttrSecondPoint, "").toUInt();
     }
@@ -129,7 +129,7 @@ void VToolAlongLine::AddToFile()
     doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
 
     doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-    doc->SetAttribute(domElement, AttrLength, formula);
+    doc->SetAttribute(domElement, AttrLength, formulaLength);
     doc->SetAttribute(domElement, AttrFirstPoint, basePointId);
     doc->SetAttribute(domElement, AttrSecondPoint, secondPointId);
 
@@ -150,7 +150,7 @@ void VToolAlongLine::RefreshDataInFile()
         doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
         doc->SetAttribute(domElement, AttrName, point->name());
         doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-        doc->SetAttribute(domElement, AttrLength, formula);
+        doc->SetAttribute(domElement, AttrLength, formulaLength);
         doc->SetAttribute(domElement, AttrFirstPoint, basePointId);
         doc->SetAttribute(domElement, AttrSecondPoint, secondPointId);
     }
@@ -193,7 +193,7 @@ void VToolAlongLine::setDialog()
     SCASSERT(dialogTool != nullptr);
     const VPointF *p = VAbstractTool::data.GeometricObject<const VPointF *>(id);
     dialogTool->setTypeLine(typeLine);
-    dialogTool->setFormula(formula);
+    dialogTool->setFormula(formulaLength);
     dialogTool->setFirstPointId(basePointId);
     dialogTool->setSecondPointId(secondPointId);
     dialogTool->setPointName(p->name());

src/app/tools/drawTools/vtoolbisector.cpp

@@ -111,7 +111,7 @@ void VToolBisector::setDialog()
     SCASSERT(dialogTool != nullptr);
     const VPointF *p = VAbstractTool::data.GeometricObject<const VPointF *>(id);
     dialogTool->setTypeLine(typeLine);
-    dialogTool->setFormula(formula);
+    dialogTool->setFormula(formulaLength);
     dialogTool->setFirstPointId(firstPointId);
     dialogTool->setSecondPointId(basePointId);
     dialogTool->setThirdPointId(thirdPointId);
@@ -223,7 +223,7 @@ void VToolBisector::FullUpdateFromFile()
     if (domElement.isElement())
     {
         typeLine = domElement.attribute(AttrTypeLine, "");
-        formula = domElement.attribute(AttrLength, "");
+        formulaLength = domElement.attribute(AttrLength, "");
         firstPointId = domElement.attribute(AttrFirstPoint, "").toUInt();
         basePointId = domElement.attribute(AttrSecondPoint, "").toUInt();
         thirdPointId = domElement.attribute(AttrThirdPoint, "").toUInt();
@@ -278,7 +278,7 @@ void VToolBisector::AddToFile()
     doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
 
     doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-    doc->SetAttribute(domElement, AttrLength, formula);
+    doc->SetAttribute(domElement, AttrLength, formulaLength);
     doc->SetAttribute(domElement, AttrFirstPoint, firstPointId);
     doc->SetAttribute(domElement, AttrSecondPoint, basePointId);
     doc->SetAttribute(domElement, AttrThirdPoint, thirdPointId);
@@ -300,7 +300,7 @@ void VToolBisector::RefreshDataInFile()
         doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
         doc->SetAttribute(domElement, AttrName, point->name());
         doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-        doc->SetAttribute(domElement, AttrLength, formula);
+        doc->SetAttribute(domElement, AttrLength, formulaLength);
         doc->SetAttribute(domElement, AttrFirstPoint, firstPointId);
         doc->SetAttribute(domElement, AttrSecondPoint, basePointId);
         doc->SetAttribute(domElement, AttrThirdPoint, thirdPointId);

src/app/tools/drawTools/vtoolendline.cpp

@@ -42,18 +42,17 @@ const QString VToolEndLine::ToolType = QStringLiteral("endLine");
  * @param data container with variables.
  * @param id object id in container.
  * @param typeLine line type.
- * @param formula string with formula length of line.
+ * @param formulaLength string with formula length of line.
- * @param angle angle of line.
+ * @param formulaAngle formula angle of line.
  * @param basePointId id first point of line.
  * @param typeCreation way we create this tool.
  * @param parent parent object.
  */
 VToolEndLine::VToolEndLine(VPattern *doc, VContainer *data, const quint32 &id,  const QString &typeLine,
-                           const QString &formula, const qreal &angle, const quint32 &basePointId,
+                           const QString &formulaLength, const QString &formulaAngle, const quint32 &basePointId,
                            const Source &typeCreation, QGraphicsItem *parent)
-    :VToolLinePoint(doc, data, id, typeLine, formula, basePointId, angle, parent)
+    :VToolLinePoint(doc, data, id, typeLine, formulaLength, basePointId, 0, parent), formulaAngle(formulaAngle)
 {
-
     if (typeCreation == Source::FromGui)
     {
         AddToFile();
@@ -76,8 +75,8 @@ void VToolEndLine::setDialog()
     SCASSERT(dialogTool != nullptr);
     const VPointF *p = VAbstractTool::data.GeometricObject<const VPointF *>(id);
     dialogTool->setTypeLine(typeLine);
-    dialogTool->setFormula(formula);
+    dialogTool->setFormula(formulaLength);
-    dialogTool->setAngle(angle);
+    dialogTool->setAngle(formulaAngle);
     dialogTool->setBasePointId(basePointId);
     dialogTool->setPointName(p->name());
 }
@@ -98,13 +97,13 @@ VToolEndLine* VToolEndLine::Create(DialogTool *dialog, VMainGraphicsScene *scene
     SCASSERT(dialogTool);
     const QString pointName = dialogTool->getPointName();
     const QString typeLine = dialogTool->getTypeLine();
-    QString formula = dialogTool->getFormula();
+    QString formulaLength = dialogTool->getFormula();
-    const qreal angle = dialogTool->getAngle();
+    QString formulaAngle = dialogTool->getAngle();
     const quint32 basePointId = dialogTool->getBasePointId();
 
     VToolEndLine *point = nullptr;
-    point=Create(0, pointName, typeLine, formula, angle, basePointId, 5, 10, scene, doc, data, Document::FullParse,
+    point=Create(0, pointName, typeLine, formulaLength, formulaAngle, basePointId, 5, 10, scene, doc, data,
-                 Source::FromGui);
+                 Document::FullParse, Source::FromGui);
     if (point != nullptr)
     {
         point->dialog=dialogTool;
@@ -118,8 +117,8 @@ VToolEndLine* VToolEndLine::Create(DialogTool *dialog, VMainGraphicsScene *scene
  * @param _id tool id, 0 if tool doesn't exist yet.
  * @param pointName point name.
  * @param typeLine line type.
- * @param formula string with formula length of line.
+ * @param formulaLength string with formula length of line.
- * @param angle angle of line.
+ * @param formulaAngle formula angle of line.
  * @param basePointId id first point of line.
  * @param mx label bias x axis.
  * @param my label bias y axis.
@@ -131,15 +130,15 @@ VToolEndLine* VToolEndLine::Create(DialogTool *dialog, VMainGraphicsScene *scene
  * @return the created tool
  */
 VToolEndLine* VToolEndLine::Create(const quint32 _id, const QString &pointName, const QString &typeLine,
-                                   QString &formula, const qreal &angle, const quint32 &basePointId,
+                                   QString &formulaLength, QString &formulaAngle, const quint32 &basePointId,
                                    const qreal &mx, const qreal &my, VMainGraphicsScene *scene, VPattern *doc,
                                    VContainer *data, const Document &parse, const Source &typeCreation)
 {
     const VPointF *basePoint = data->GeometricObject<const VPointF *>(basePointId);
     QLineF line = QLineF(basePoint->toQPointF(), QPointF(basePoint->x()+100, basePoint->y()));
 
-    line.setLength(qApp->toPixel(CheckFormula(_id, formula, data)));
+    line.setLength(qApp->toPixel(CheckFormula(_id, formulaLength, data)));
-    line.setAngle(angle);
+    line.setAngle(CheckFormula(_id, formulaAngle, data));
     quint32 id = _id;
     if (typeCreation == Source::FromGui)
     {
@@ -158,8 +157,8 @@ VToolEndLine* VToolEndLine::Create(const quint32 _id, const QString &pointName,
     VDrawTool::AddRecord(id, Tool::EndLineTool, doc);
     if (parse == Document::FullParse)
     {
-        VToolEndLine *point = new VToolEndLine(doc, data, id, typeLine, formula, angle,
+        VToolEndLine *point = new VToolEndLine(doc, data, id, typeLine, formulaLength, formulaAngle, basePointId,
-                                               basePointId, typeCreation);
+                                               typeCreation);
         scene->addItem(point);
         connect(point, &VToolPoint::ChoosedTool, scene, &VMainGraphicsScene::ChoosedItem);
         connect(scene, &VMainGraphicsScene::NewFactor, point, &VToolPoint::SetFactor);
@@ -181,9 +180,9 @@ void VToolEndLine::FullUpdateFromFile()
     if (domElement.isElement())
     {
         typeLine = domElement.attribute(AttrTypeLine, "");
-        formula = domElement.attribute(AttrLength, "");
+        formulaLength = domElement.attribute(AttrLength, "");
         basePointId = domElement.attribute(AttrBasePoint, "").toUInt();
-        angle = domElement.attribute(AttrAngle, "").toDouble();
+        formulaAngle = domElement.attribute(AttrAngle, "");
     }
     RefreshGeometry();
 }
@@ -224,8 +223,8 @@ void VToolEndLine::AddToFile()
     doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
 
     doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-    doc->SetAttribute(domElement, AttrLength, formula);
+    doc->SetAttribute(domElement, AttrLength, formulaLength);
-    doc->SetAttribute(domElement, AttrAngle, angle);
+    doc->SetAttribute(domElement, AttrAngle, formulaAngle);
     doc->SetAttribute(domElement, AttrBasePoint, basePointId);
 
     AddToCalculation(domElement);
@@ -245,8 +244,8 @@ void VToolEndLine::RefreshDataInFile()
         doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
         doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
         doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-        doc->SetAttribute(domElement, AttrLength, formula);
+        doc->SetAttribute(domElement, AttrLength, formulaLength);
-        doc->SetAttribute(domElement, AttrAngle, angle);
+        doc->SetAttribute(domElement, AttrAngle, formulaAngle);
         doc->SetAttribute(domElement, AttrBasePoint, basePointId);
     }
 }
@@ -263,6 +262,6 @@ void VToolEndLine::SaveDialog(QDomElement &domElement)
     doc->SetAttribute(domElement, AttrName, dialogTool->getPointName());
     doc->SetAttribute(domElement, AttrTypeLine, dialogTool->getTypeLine());
     doc->SetAttribute(domElement, AttrLength, dialogTool->getFormula());
-    doc->SetAttribute(domElement, AttrAngle, QString().setNum(dialogTool->getAngle()));
+    doc->SetAttribute(domElement, AttrAngle, dialogTool->getAngle());
     doc->SetAttribute(domElement, AttrBasePoint, QString().setNum(dialogTool->getBasePointId()));
 }

src/app/tools/drawTools/vtoolendline.h

@@ -39,15 +39,15 @@ class VToolEndLine : public VToolLinePoint
     Q_OBJECT
 public:
 
-    VToolEndLine(VPattern *doc, VContainer *data, const quint32 &id, const QString &typeLine, const QString &formula,
+    VToolEndLine(VPattern *doc, VContainer *data, const quint32 &id, const QString &typeLine,
-                 const qreal &angle, const quint32 &basePointId, const Source &typeCreation,
+                 const QString &formulaLength, const QString &formulaAngle, const quint32 &basePointId,
-                 QGraphicsItem * parent = nullptr);
+                 const Source &typeCreation, QGraphicsItem * parent = nullptr);
     virtual void setDialog();
     static VToolEndLine *Create(DialogTool *dialog, VMainGraphicsScene  *scene, VPattern *doc, VContainer *data);
-    static VToolEndLine *Create(const quint32 _id, const QString &pointName, const QString &typeLine, QString &formula,
+    static VToolEndLine *Create(const quint32 _id, const QString &pointName, const QString &typeLine,
-                                const qreal &angle, const quint32 &basePointId, const qreal &mx, const qreal &my,
+                                QString &formulaLength, QString &formulaAngle, const quint32 &basePointId,
-                                VMainGraphicsScene  *scene, VPattern *doc, VContainer *data, const Document &parse,
+                                const qreal &mx, const qreal &my, VMainGraphicsScene  *scene, VPattern *doc,
-                                const Source &typeCreation);
+                                VContainer *data, const Document &parse, const Source &typeCreation);
     static const QString ToolType;
 public slots:
     virtual void FullUpdateFromFile();
@@ -57,6 +57,8 @@ protected:
     virtual void AddToFile();
     virtual void RefreshDataInFile();
     virtual void SaveDialog(QDomElement &domElement);
+private:
+    QString formulaAngle;
 };
 
 #endif // VTOOLENDLINE_H

src/app/tools/drawTools/vtoollinepoint.cpp

@@ -36,7 +36,7 @@
  * @param data container with variables.
  * @param id object id in container.
  * @param typeLine line type.
- * @param formula string with length formula.
+ * @param formulaLength string with length formula.
  * @param basePointId id base line point.
  * @param angle line angle.
  * @param parent parent object.
@@ -44,7 +44,8 @@
 VToolLinePoint::VToolLinePoint(VPattern *doc, VContainer *data, const quint32 &id,
                                const QString &typeLine, const QString &formula, const quint32 &basePointId,
                                const qreal &angle, QGraphicsItem *parent)
-    :VToolPoint(doc, data, id, parent),  formula(formula), angle(angle), basePointId(basePointId), mainLine(nullptr)
+    :VToolPoint(doc, data, id, parent),  formulaLength(formula), angle(angle), basePointId(basePointId),
+      mainLine(nullptr)
 {
     this->typeLine = typeLine;
     Q_ASSERT_X(basePointId > 0, Q_FUNC_INFO, "basePointId <= 0");

src/app/tools/drawTools/vtoollinepoint.h

@@ -45,7 +45,7 @@ public slots:
     virtual void      SetFactor(qreal factor);
 protected:
     /** @brief formula string with length formula. */
-    QString           formula;
+    QString           formulaLength;
 
     /** @brief angle line angle. */
     qreal             angle;

src/app/tools/drawTools/vtoolnormal.cpp

@@ -75,7 +75,7 @@ void VToolNormal::setDialog()
     SCASSERT(dialogTool != nullptr);
     const VPointF *p = VAbstractTool::data.GeometricObject<const VPointF *>(id);
     dialogTool->setTypeLine(typeLine);
-    dialogTool->setFormula(formula);
+    dialogTool->setFormula(formulaLength);
     dialogTool->setAngle(angle);
     dialogTool->setFirstPointId(basePointId);
     dialogTool->setSecondPointId(secondPointId);
@@ -203,7 +203,7 @@ void VToolNormal::FullUpdateFromFile()
     if (domElement.isElement())
     {
         typeLine = domElement.attribute(AttrTypeLine, "");
-        formula = domElement.attribute(AttrLength, "");
+        formulaLength = domElement.attribute(AttrLength, "");
         basePointId = domElement.attribute(AttrFirstPoint, "").toUInt();
         secondPointId = domElement.attribute(AttrSecondPoint, "").toUInt();
         angle = domElement.attribute(AttrAngle, "").toDouble();
@@ -258,7 +258,7 @@ void VToolNormal::AddToFile()
     doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
 
     doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-    doc->SetAttribute(domElement, AttrLength, formula);
+    doc->SetAttribute(domElement, AttrLength, formulaLength);
     doc->SetAttribute(domElement, AttrAngle, angle);
     doc->SetAttribute(domElement, AttrFirstPoint, basePointId);
     doc->SetAttribute(domElement, AttrSecondPoint, secondPointId);
@@ -280,7 +280,7 @@ void VToolNormal::RefreshDataInFile()
         doc->SetAttribute(domElement, AttrMx, qApp->fromPixel(point->mx()));
         doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
         doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-        doc->SetAttribute(domElement, AttrLength, formula);
+        doc->SetAttribute(domElement, AttrLength, formulaLength);
         doc->SetAttribute(domElement, AttrAngle, angle);
         doc->SetAttribute(domElement, AttrFirstPoint, basePointId);
         doc->SetAttribute(domElement, AttrSecondPoint, secondPointId);

src/app/tools/drawTools/vtoolshoulderpoint.cpp

@@ -74,7 +74,7 @@ void VToolShoulderPoint::setDialog()
     SCASSERT(dialogTool != nullptr);
     const VPointF *p = VAbstractTool::data.GeometricObject<const VPointF *>(id);
     dialogTool->setTypeLine(typeLine);
-    dialogTool->setFormula(formula);
+    dialogTool->setFormula(formulaLength);
     dialogTool->setP1Line(basePointId);
     dialogTool->setP2Line(p2Line);
     dialogTool->setPShoulder(pShoulder);
@@ -226,7 +226,7 @@ void VToolShoulderPoint::FullUpdateFromFile()
     if (domElement.isElement())
     {
         typeLine = domElement.attribute(AttrTypeLine, "");
-        formula = domElement.attribute(AttrLength, "");
+        formulaLength = domElement.attribute(AttrLength, "");
         basePointId = domElement.attribute(AttrP1Line, "").toUInt();
         p2Line = domElement.attribute(AttrP2Line, "").toUInt();
         pShoulder = domElement.attribute(AttrPShoulder, "").toUInt();
@@ -281,7 +281,7 @@ void VToolShoulderPoint::AddToFile()
     doc->SetAttribute(domElement, AttrMy, qApp->fromPixel(point->my()));
 
     doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-    doc->SetAttribute(domElement, AttrLength, formula);
+    doc->SetAttribute(domElement, AttrLength, formulaLength);
     doc->SetAttribute(domElement, AttrP1Line, basePointId);
     doc->SetAttribute(domElement, AttrP2Line, p2Line);
     doc->SetAttribute(domElement, AttrPShoulder, pShoulder);
@@ -303,7 +303,7 @@ void VToolShoulderPoint::RefreshDataInFile()
         doc->SetAttribute(domElement, AttrName, qApp->fromPixel(point->mx()));
         doc->SetAttribute(domElement, AttrName, qApp->fromPixel(point->my()));
         doc->SetAttribute(domElement, AttrTypeLine, typeLine);
-        doc->SetAttribute(domElement, AttrLength, formula);
+        doc->SetAttribute(domElement, AttrLength, formulaLength);
         doc->SetAttribute(domElement, AttrP1Line, basePointId);
         doc->SetAttribute(domElement, AttrP2Line, p2Line);
         doc->SetAttribute(domElement, AttrPShoulder, pShoulder);

src/app/visualization/visline.cpp

@@ -109,7 +109,41 @@ qreal VisLine::FindLength(const QString &expression)
                      << "--------------------------------------";
         }
     }
-    return qApp->toPixel(length);
+    return qApp->toPixel(FindVal(expression));
+}
+
+
+//---------------------------------------------------------------------------------------------------------------------
+qreal VisLine::FindVal(const QString &expression)
+{
+    qreal val = 0;
+    if (expression.isEmpty())
+    {
+        val = 0;
+    }
+    else
+    {
+        try
+        {
+            // Replace line return with spaces for calc if exist
+            QString formula = expression;
+            formula.replace("\n", " ");
+            formula = qApp->FormulaFromUser(formula);
+            Calculator *cal = new Calculator(data);
+            val = cal->EvalFormula(formula);
+            delete cal;
+        }
+        catch (qmu::QmuParserError &e)
+        {
+            val = 0;
+            qDebug() << "\nMath parser error:\n"
+                     << "--------------------------------------\n"
+                     << "Message:     " << e.GetMsg()  << "\n"
+                     << "Expression:  " << e.GetExpr() << "\n"
+                     << "--------------------------------------";
+        }
+    }
+    return val;
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/visualization/visline.h

@@ -64,6 +64,7 @@ protected:
     QString          toolTip;
     QRectF       PointRect();
     qreal        FindLength(const QString &expression);
+    qreal        FindVal(const QString &expression);
     void         DrawLine(QGraphicsLineItem    *lineItem, const QLineF &line, const QColor &color,
                           Qt::PenStyle style = Qt::SolidLine);
     void         DrawPoint(QGraphicsEllipseItem *point, const QPointF &pos, const QColor &color);

src/app/visualization/vistoolendline.cpp

@@ -77,15 +77,15 @@ void VisToolEndLine::RefreshGeometry()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-qreal VisToolEndLine::Angle() const
+QString VisToolEndLine::Angle() const
 {
-    return this->line().angle();
+    return QString("%1").arg(this->line().angle());
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VisToolEndLine::setAngle(const qreal &value)
+void VisToolEndLine::setAngle(const QString &expression)
 {
-    angle = value;
+    angle = FindVal(expression);
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/visualization/vistoolendline.h

@@ -41,8 +41,8 @@ public:
     virtual ~VisToolEndLine();
 
     virtual void RefreshGeometry();
-    qreal        Angle() const;
+    QString      Angle() const;
-    void         setAngle(const qreal &value);
+    void         setAngle(const QString &expression);
     void         setLength(const QString &expression);
 private:
     Q_DISABLE_COPY(VisToolEndLine)

src/app/xml/vpattern.cpp

@@ -1124,18 +1124,22 @@ void VPattern::ParsePointElement(VMainGraphicsScene *scene, QDomElement &domElem
             try
             {
                 PointsCommonAttributes(domElement, id, name, mx, my, typeLine);
+
                 const QString formula = GetParametrString(domElement, VAbstractTool::AttrLength, "100.0");
                 QString f = formula;//need for saving fixed formula;
 
                 const quint32 basePointId = GetParametrUInt(domElement, VAbstractTool::AttrBasePoint, "0");
-                const qreal angle = GetParametrDouble(domElement, VAbstractTool::AttrAngle, "0.0");
 
-                VToolEndLine::Create(id, name, typeLine, f, angle, basePointId,
+                const QString angle = GetParametrString(domElement, VAbstractTool::AttrAngle, "0.0");
-                                        mx, my, scene, this, data, parse, Source::FromFile);
+                QString angleFix = angle;
+
+                VToolEndLine::Create(id, name, typeLine, f, angleFix, basePointId, mx, my, scene, this, data, parse,
+                                     Source::FromFile);
                 //Rewrite attribute formula. Need for situation when we have wrong formula.
-                if (f != formula)
+                if (f != formula || angleFix != angle)
                 {
-                    SetAttribute(domElement, VAbstractTool::AttrLength, f);
+                    SetAttribute(domElement, VAbstractTool::AttrRadius, f);
+                    SetAttribute(domElement, VAbstractTool::AttrAngle, angleFix);
                     haveLiteChange();
                 }
             }