Change pattern making system in Valentina settings

--HG--
branch : feature

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

@@ -54,6 +54,7 @@ ConfigurationPage::ConfigurationPage(QWidget *parent)
       unitCombo(nullptr),
       osOptionCheck(nullptr),
       langChanged(false),
+      systemChanged(),
       unitChanged(false),
       labelLangChanged(false),
       sendReportCheck(nullptr),
@@ -66,6 +67,13 @@ ConfigurationPage::ConfigurationPage(QWidget *parent)
       separatorLabel(nullptr),
       unitLabel(nullptr),
       languageLabel(nullptr),
+      pmSystemGroup(nullptr),
+      systemLabel(nullptr),
+      systemCombo(nullptr),
+      systemAuthorLabel(nullptr),
+      systemBookLabel(nullptr),
+      systemAuthorValueLabel(nullptr),
+      systemBookValueLabel(nullptr),
       sendGroup(nullptr),
       description(nullptr),
       drawGroup(nullptr),
@@ -73,6 +81,7 @@ ConfigurationPage::ConfigurationPage(QWidget *parent)
 {
     QGroupBox *saveGroup     = SaveGroup();
     QGroupBox *langGroup     = LangGroup();
+    QGroupBox *pmSystemGroup = PMSystemGroup();
     QGroupBox *sendGroup     = SendGroup();
     QGroupBox *drawGroup     = DrawGroup();
     QGroupBox *toolBarGroup  = ToolBarGroup();
@@ -80,6 +89,7 @@ ConfigurationPage::ConfigurationPage(QWidget *parent)
     QVBoxLayout *mainLayout = new QVBoxLayout;
     mainLayout->addWidget(saveGroup);
     mainLayout->addWidget(langGroup);
+    mainLayout->addWidget(pmSystemGroup);
     mainLayout->addWidget(sendGroup);
     mainLayout->addWidget(drawGroup);
     mainLayout->addWidget(toolBarGroup);
@@ -111,6 +121,12 @@ void ConfigurationPage::Apply()
         langChanged = false;
         qApp->LoadTranslation(locale);
     }
+    if (systemChanged)
+    {
+        const QString code = qvariant_cast<QString>(systemCombo->itemData(systemCombo->currentIndex()));
+        settings->SetPMSystemCode(code);
+        systemChanged = false;
+    }
     if (this->unitChanged)
     {
         const QString unit = qvariant_cast<QString>(this->unitCombo->itemData(this->unitCombo->currentIndex()));
@@ -267,6 +283,49 @@ QGroupBox *ConfigurationPage::LangGroup()
     return langGroup;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+QGroupBox *ConfigurationPage::PMSystemGroup()
+{
+    pmSystemGroup = new QGroupBox(tr("Pattern making system"));
+
+    systemLabel = new QLabel(tr("Pattern making system:"));
+    systemCombo = new QComboBox;
+
+    InitPMSystems(systemCombo);
+
+    QFormLayout *pmSystemLayout = new QFormLayout;
+    pmSystemLayout->setFieldGrowthPolicy(QFormLayout::ExpandingFieldsGrow);
+    pmSystemLayout->addRow(systemLabel, systemCombo);
+
+    //----
+    systemAuthorLabel = new QLabel(tr("Author:"));
+    systemAuthorValueLabel = new QLabel("");
+
+    pmSystemLayout->addRow(systemAuthorLabel, systemAuthorValueLabel);
+
+    //----
+    systemBookLabel = new QLabel(tr("Book:"));
+    systemBookValueLabel = new QPlainTextEdit("");
+    systemBookValueLabel->setReadOnly(true);
+    systemBookValueLabel->setFixedHeight(4 * QFontMetrics(systemBookValueLabel->font()).lineSpacing());
+
+    pmSystemLayout->addRow(systemBookLabel, systemBookValueLabel);
+
+    connect(systemCombo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+            &ConfigurationPage::SystemChanged);
+
+    // set default pattern making system
+    const VSettings *settings = qApp->ValentinaSettings();
+    const int index = systemCombo->findData(settings->GetPMSystemCode());
+    if (index != -1)
+    {
+        systemCombo->setCurrentIndex(index);
+    }
+
+    pmSystemGroup->setLayout(pmSystemLayout);
+    return pmSystemGroup;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 QGroupBox *ConfigurationPage::SendGroup()
 {
@@ -322,6 +381,26 @@ QGroupBox *ConfigurationPage::ToolBarGroup()
     return toolBarGroup;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void ConfigurationPage::SystemChanged()
+{
+    systemChanged = true;
+#if QT_VERSION < QT_VERSION_CHECK(5, 2, 0)
+    QString text = qApp->TrVars()->PMSystemAuthor(systemCombo->itemData(systemCombo->currentIndex()).toString());
+#else
+    QString text = qApp->TrVars()->PMSystemAuthor(systemCombo->currentData().toString());
+#endif
+    systemAuthorValueLabel->setText(text);
+    systemAuthorValueLabel->setToolTip(text);
+
+#if QT_VERSION < QT_VERSION_CHECK(5, 2, 0)
+    text = qApp->TrVars()->PMSystemBook(systemCombo->itemData(systemCombo->currentIndex()).toString());
+#else
+    text = qApp->TrVars()->PMSystemBook(systemCombo->currentData().toString());
+#endif
+    systemBookValueLabel->setPlainText(text);
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void ConfigurationPage::SetLabelComboBox(const QStringList &list)
 {

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

@@ -30,6 +30,7 @@
 #define CONFIGURATIONPAGE_H
 
 #include <QObject>
+#include <QPlainTextEdit>
 #include <QWidget>
 
 class QCheckBox;
@@ -46,6 +47,7 @@ public:
     void      Apply();
 public slots:
     void      LangChanged();
+    void      SystemChanged();
     void      UnitChanged();
     void      LabelLangChanged();
 protected:
@@ -59,6 +61,7 @@ private:
     QComboBox *unitCombo;
     QCheckBox *osOptionCheck;
     bool      langChanged;
+    bool      systemChanged;
     bool      unitChanged;
     bool      labelLangChanged;
     QCheckBox *sendReportCheck;
@@ -73,6 +76,14 @@ private:
     QLabel    *unitLabel;
     QLabel    *languageLabel;
 
+    QGroupBox *pmSystemGroup;
+    QLabel    *systemLabel;
+    QComboBox *systemCombo;
+    QLabel    *systemAuthorLabel;
+    QLabel    *systemBookLabel;
+    QLabel    *systemAuthorValueLabel;
+    QPlainTextEdit *systemBookValueLabel;
+
     QGroupBox *sendGroup;
     QLabel    *description;
 
@@ -81,6 +92,7 @@ private:
 
     QGroupBox *SaveGroup();
     QGroupBox *LangGroup();
+    QGroupBox *PMSystemGroup();
     QGroupBox *SendGroup();
     QGroupBox *DrawGroup();
     QGroupBox *ToolBarGroup();