DialogAlongLine - check if names of points don't equal.

--HG--
branch : develop

src/app/dialogs/tools/dialogalongline.cpp

@@ -63,6 +63,10 @@ DialogAlongLine::DialogAlongLine(const VContainer *data, QWidget *parent)
     connect(ui->plainTextEditFormula, &QPlainTextEdit::textChanged, this, &DialogAlongLine::FormulaTextChanged);
     connect(ui->pushButtonGrowLength, &QPushButton::clicked, this, &DialogAlongLine::DeployFormulaTextEdit);
     connect(listWidget, &QListWidget::itemDoubleClicked, this, &DialogTool::PutVal);
+    connect(ui->comboBoxFirstPoint, static_cast<void (QComboBox::*)(const QString &)>(&QComboBox::currentIndexChanged),
+            this, &DialogAlongLine::PointChanged);
+    connect(ui->comboBoxSecondPoint, static_cast<void (QComboBox::*)(const QString &)>(&QComboBox::currentIndexChanged),
+            this, &DialogAlongLine::PointChanged);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -71,6 +75,24 @@ void DialogAlongLine::FormulaTextChanged()
     this->FormulaChangedPlainText();
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void DialogAlongLine::PointChanged()
+{
+    if (getCurrentObjectId(ui->comboBoxFirstPoint) == getCurrentObjectId(ui->comboBoxSecondPoint))
+    {
+        flagError = false;
+        ChangeColor(ui->labelFirstPoint, Qt::red);
+        ChangeColor(ui->labelSecondPoint, Qt::red);
+    }
+    else
+    {
+        flagError = true;
+        ChangeColor(ui->labelFirstPoint, QColor(76, 76, 76));
+        ChangeColor(ui->labelSecondPoint, QColor(76, 76, 76));
+    }
+    CheckState();
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void DialogAlongLine::DeployFormulaTextEdit()
 {

src/app/dialogs/tools/dialogalongline.h

@@ -74,6 +74,7 @@ public slots:
      * @brief FormulaTextChanged when formula text changes for validation and calc
      */
     void                FormulaTextChanged();
+    void                PointChanged();
 private:
     Q_DISABLE_COPY(DialogAlongLine)
 

src/app/dialogs/tools/dialogalongline.ui

@@ -195,7 +195,9 @@
         <string/>
        </property>
        <property name="icon">
-        <iconset theme="go-down"/>
+        <iconset theme="go-down">
+         <normaloff/>
+        </iconset>
        </property>
        <property name="iconSize">
         <size>
@@ -268,7 +270,7 @@
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_4">
          <item>
-          <widget class="QLabel" name="label_4">
+          <widget class="QLabel" name="labelFirstPoint">
            <property name="text">
             <string>First point</string>
            </property>
@@ -286,7 +288,7 @@
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_5">
          <item>
-          <widget class="QLabel" name="label_5">
+          <widget class="QLabel" name="labelSecondPoint">
            <property name="text">
             <string>Second point</string>
            </property>

src/app/dialogs/tools/dialogdetail.cpp

@@ -59,9 +59,7 @@ DialogDetail::DialogDetail(const VContainer *data, QWidget *parent)
     connect(bCansel, &QPushButton::clicked, this, &DialogTool::DialogRejected);
 
     flagName = true;//We have default name of detail.
-    QPalette palette = labelEditNamePoint->palette();
+    ChangeColor(labelEditNamePoint, QColor(76, 76, 76));
-    palette.setColor(labelEditNamePoint->foregroundRole(), QColor(76, 76, 76));
-    labelEditNamePoint->setPalette(palette);
     CheckState();
 
     connect(ui.listWidget, &QListWidget::currentRowChanged, this, &DialogDetail::ObjectChanged);

src/app/dialogs/tools/dialogtool.cpp

@@ -57,8 +57,8 @@
  * @param parent parent widget
  */
 DialogTool::DialogTool(const VContainer *data, QWidget *parent)
-    :QDialog(parent), data(data), isInitialized(false), flagName(true), flagFormula(true), timerFormula(nullptr),
+    :QDialog(parent), data(data), isInitialized(false), flagName(true), flagFormula(true), flagError(true),
-      bOk(nullptr), bApply(nullptr), spinBoxAngle(nullptr), plainTextEditFormula(nullptr),
+      timerFormula(nullptr), bOk(nullptr), bApply(nullptr), spinBoxAngle(nullptr), plainTextEditFormula(nullptr),
       listWidget(nullptr), labelResultCalculation(nullptr), labelDescription(nullptr), labelEditNamePoint(nullptr),
       labelEditFormula(nullptr), radioButtonSizeGrowth(nullptr), radioButtonStandardTable(nullptr),
       radioButtonIncrements(nullptr), radioButtonLengthLine(nullptr), radioButtonLengthArc(nullptr),
@@ -401,9 +401,7 @@ void DialogTool::ValFormulaChanged(bool &flag, QLineEdit *edit, QTimer *timer)
     {
         flag = false;
         CheckState();
-        QPalette palette = labelEditFormula->palette();
+        ChangeColor(labelEditFormula, Qt::red);
-        palette.setColor(labelEditFormula->foregroundRole(), Qt::red);
-        labelEditFormula->setPalette(palette);
         return;
     }
     timer->start(1000);
@@ -418,9 +416,7 @@ void DialogTool::ValFormulaChanged(bool &flag, QPlainTextEdit *edit, QTimer *tim
     {
         flag = false;
         CheckState();
-        QPalette palette = labelEditFormula->palette();
+        ChangeColor(labelEditFormula, Qt::red);
-        palette.setColor(labelEditFormula->foregroundRole(), Qt::red);
-        labelEditFormula->setPalette(palette);
         return;
     }
     timer->start(1000);
@@ -439,11 +435,10 @@ void DialogTool::Eval(const QString &text, bool &flag, QTimer *timer, QLabel *la
     SCASSERT(timer != nullptr);
     SCASSERT(label != nullptr);
     SCASSERT(labelEditFormula != nullptr);
-    QPalette palette = labelEditFormula->palette();
     if (text.isEmpty())
     {
         flag = false;
-        palette.setColor(labelEditFormula->foregroundRole(), Qt::red);
+        ChangeColor(labelEditFormula, Qt::red);
     }
     else
     {
@@ -468,14 +463,14 @@ void DialogTool::Eval(const QString &text, bool &flag, QTimer *timer, QLabel *la
                 label->setText(loc.toString(result) + VDomDocument::UnitsToStr(qApp->patternUnit(), true));
             }
             flag = true;
-            palette.setColor(labelEditFormula->foregroundRole(), QColor(76, 76, 76));
+            ChangeColor(labelEditFormula, QColor(76, 76, 76));
             emit ToolTip("");
         }
         catch (qmu::QmuParserError &e)
         {
             label->setText(tr("Error"));
             flag = false;
-            palette.setColor(labelEditFormula->foregroundRole(), Qt::red);
+            ChangeColor(labelEditFormula, Qt::red);
             emit ToolTip("Parser error: "+e.GetMsg());
             qDebug() << "\nMath parser error:\n"
                      << "--------------------------------------\n"
@@ -486,7 +481,6 @@ void DialogTool::Eval(const QString &text, bool &flag, QTimer *timer, QLabel *la
     }
     CheckState();
     timer->stop();
-    labelEditFormula->setPalette(palette);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -636,11 +630,11 @@ void DialogTool::FillList(QComboBox *box, const QMap<QString, quint32> &list) co
 void DialogTool::CheckState()
 {
     SCASSERT(bOk != nullptr);
-    bOk->setEnabled(flagFormula && flagName);
+    bOk->setEnabled(flagFormula && flagName && flagError);
     // In case dialog hasn't apply button
     if ( bApply != nullptr)
     {
-        bApply->setEnabled(flagFormula && flagName);
+        bApply->setEnabled(bOk->isEnabled());
     }
 }
 
@@ -670,21 +664,26 @@ void DialogTool::NamePointChanged()
         if (name.isEmpty() || name.contains(" "))
         {
             flagName = false;
-            QPalette palette = labelEditNamePoint->palette();
+            ChangeColor(labelEditNamePoint, Qt::red);
-            palette.setColor(labelEditNamePoint->foregroundRole(), Qt::red);
-            labelEditNamePoint->setPalette(palette);
         }
         else
         {
             flagName = true;
-            QPalette palette = labelEditNamePoint->palette();
+            ChangeColor(labelEditNamePoint, QColor(76, 76, 76));
-            palette.setColor(labelEditNamePoint->foregroundRole(), QColor(76, 76, 76));
-            labelEditNamePoint->setPalette(palette);
         }
     }
     CheckState();
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void DialogTool::ChangeColor(QWidget *widget, const QColor &color)
+{
+    SCASSERT(widget != nullptr);
+    QPalette palette = widget->palette();
+    palette.setColor(widget->foregroundRole(), color);
+    widget->setPalette(palette);
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief DialogAccepted save data and emit signal about closed dialog.

src/app/dialogs/tools/dialogtool.h

@@ -122,6 +122,13 @@ protected:
     /** @brief flagFormula true if formula correct */
     bool             flagFormula;
 
+    /** @brief flagError use this flag if for you do not enought @see flagName and @see flagFormula.
+     *
+     * In many cases you will need more flags fore checking if all data are valid.
+     * By default this flag is true.
+     */
+    bool             flagError;
+
     /** @brief timerFormula timer for check formula */
     QTimer           *timerFormula;
 
@@ -292,6 +299,7 @@ protected:
      * @brief associatedTool vdrawtool associated with opened dialog.
      */
     VAbstractTool* associatedTool;
+    void             ChangeColor(QWidget *widget, const QColor &color);
 private:
     void             FillList(QComboBox *box, const QMap<QString, quint32> &list)const;
 };