From 09a9ec285521cf76a1950d450a0ce2f62c4d1da4 Mon Sep 17 00:00:00 2001
From: Valentina Zhuravska <none@none>
Date: Tue, 16 Aug 2016 23:13:34 +0300
Subject: [PATCH] Resolved Issue #424. Improve Formula Wizard dialog.

--HG--
branch : feature
---
 src/libs/vpatterndb/vtranslatevars.cpp        |  6 +++
 src/libs/vpatterndb/vtranslatevars.h          |  1 +
 .../support/dialogeditwrongformula.cpp        | 45 +++++++++++++++++++
 .../dialogs/support/dialogeditwrongformula.h  |  2 +
 .../dialogs/support/dialogeditwrongformula.ui |  7 +++
 5 files changed, 61 insertions(+)

diff --git a/src/libs/vpatterndb/vtranslatevars.cpp b/src/libs/vpatterndb/vtranslatevars.cpp
index 62c66aa23..768aac5b8 100644
--- a/src/libs/vpatterndb/vtranslatevars.cpp
+++ b/src/libs/vpatterndb/vtranslatevars.cpp
@@ -946,3 +946,9 @@ void VTranslateVars::Retranslate()
     InitFunctions();
     InitPostfixOperators();
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+QMap<QString, QmuTranslation> VTranslateVars::GetFunctions() const
+{
+    return functions;
+}
diff --git a/src/libs/vpatterndb/vtranslatevars.h b/src/libs/vpatterndb/vtranslatevars.h
index 17ab3f718..badace6f0 100644
--- a/src/libs/vpatterndb/vtranslatevars.h
+++ b/src/libs/vpatterndb/vtranslatevars.h
@@ -61,6 +61,7 @@ public:
     QString FormulaToUser(const QString &formula, bool osSeparator) const;
 
     virtual void Retranslate() Q_DECL_OVERRIDE;
+    QMap<QString, qmu::QmuTranslation> GetFunctions() const;
 
 private:
     Q_DISABLE_COPY(VTranslateVars)
diff --git a/src/libs/vtools/dialogs/support/dialogeditwrongformula.cpp b/src/libs/vtools/dialogs/support/dialogeditwrongformula.cpp
index 8625a6fbb..761521e39 100644
--- a/src/libs/vtools/dialogs/support/dialogeditwrongformula.cpp
+++ b/src/libs/vtools/dialogs/support/dialogeditwrongformula.cpp
@@ -217,6 +217,11 @@ void DialogEditWrongFormula::ValChanged(int row)
                        degreeSymbol, tr("Curve angle"));
         return;
     }
+    if (ui->radioButtonFunctions->isChecked())
+    {
+        ui->labelDescription->setText(item->toolTip());
+        return;
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -309,6 +314,16 @@ void DialogEditWrongFormula::Increments()
     ShowVariable(data->DataIncrements());
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+/**
+ * @brief Functions show in list functions
+ */
+void DialogEditWrongFormula::Functions()
+{
+    ui->checkBoxHideEmpty->setEnabled(false);
+    ShowFunctions();
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void DialogEditWrongFormula::CheckState()
 {
@@ -384,6 +399,7 @@ void DialogEditWrongFormula::InitVariables()
     connect(ui->checkBoxHideEmpty, &QCheckBox::stateChanged, this, &DialogEditWrongFormula::Measurements);
     connect(ui->radioButtonRadiusesArcs, &QRadioButton::clicked, this, &DialogEditWrongFormula::RadiusArcs);
     connect(ui->radioButtonAnglesCurves, &QRadioButton::clicked, this, &DialogEditWrongFormula::AnglesCurves);
+    connect(ui->radioButtonFunctions, &QRadioButton::clicked, this, &DialogEditWrongFormula::Functions);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -477,3 +493,32 @@ void DialogEditWrongFormula::ShowMeasurements(const QMap<QString, QSharedPointer
     ui->tableWidget->selectRow(0);
     ui->tableWidget->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+/**
+ * @brief ShowFunctions show functions in list
+ */
+void DialogEditWrongFormula::ShowFunctions()
+{
+    ui->tableWidget->blockSignals(true);
+    ui->tableWidget->clearContents();
+    ui->tableWidget->setRowCount(0);
+    ui->tableWidget->setColumnHidden(ColumnFullName, true);
+    ui->labelDescription->setText("");
+
+    QMap<QString, qmu::QmuTranslation> var = qApp->TrVars()->GetFunctions();
+    QMapIterator<QString, qmu::QmuTranslation> iMap(var);
+    while (iMap.hasNext())
+    {
+        iMap.next();
+        ui->tableWidget->setRowCount(ui->tableWidget->rowCount() + 1);
+        QTableWidgetItem *item = new QTableWidgetItem(iMap.key());
+        item->setFont(QFont("Times", 12, QFont::Bold));
+        ui->tableWidget->setItem(ui->tableWidget->rowCount()-1, ColumnName, item);
+        item->setToolTip(iMap.value().getMdisambiguation());
+    }
+
+    ui->tableWidget->blockSignals(false);
+    ui->tableWidget->selectRow(0);
+    ui->tableWidget->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
+}
diff --git a/src/libs/vtools/dialogs/support/dialogeditwrongformula.h b/src/libs/vtools/dialogs/support/dialogeditwrongformula.h
index efb4fb0e9..3eed52e9c 100644
--- a/src/libs/vtools/dialogs/support/dialogeditwrongformula.h
+++ b/src/libs/vtools/dialogs/support/dialogeditwrongformula.h
@@ -90,6 +90,7 @@ public slots:
     void         LengthCurves();
     void         AngleLines();
     void         Increments();
+    void         Functions();
 protected:
     virtual void CheckState() Q_DECL_OVERRIDE;
     virtual void closeEvent(QCloseEvent *event) Q_DECL_OVERRIDE;
@@ -113,6 +114,7 @@ private:
     template <class key, class val>
     void ShowVariable(const QMap<key, val> &var);
     void ShowMeasurements(const QMap<QString, QSharedPointer<VMeasurement> > &var);
+    void ShowFunctions();
 
     void SetDescription(const QString &name, qreal value, const QString &unit, const QString &description);
 };
diff --git a/src/libs/vtools/dialogs/support/dialogeditwrongformula.ui b/src/libs/vtools/dialogs/support/dialogeditwrongformula.ui
index c639d559a..698699c66 100644
--- a/src/libs/vtools/dialogs/support/dialogeditwrongformula.ui
+++ b/src/libs/vtools/dialogs/support/dialogeditwrongformula.ui
@@ -329,6 +329,13 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QRadioButton" name="radioButtonFunctions">
+           <property name="text">
+            <string>Functions</string>
+           </property>
+          </widget>
+         </item>
         </layout>
        </item>
       </layout>