Changeset 99178 in vbox

Timestamp:

Mar 24, 2023 3:54:10 PM (21 months ago)

Author:

vboxsync

Message:

FE/Qt: bugref:10343: Extend UIUSBFilterDetailsEditor functionality with basic validation mechanism.

Location:

trunk/src/VBox/Frontends/VirtualBox/src/settings/editors

Files:

• UIUSBFilterDetailsEditor.cpp (modified) (8 diffs)
• UIUSBFilterDetailsEditor.h (modified) (2 diffs)

trunk/src/VBox/Frontends/VirtualBox/src/settings/editors/UIUSBFilterDetailsEditor.cpp

@@ -30 +30 @@
 #include <QGridLayout>
 #include <QLabel>
+#include <QPushButton>
 #include <QRegularExpressionValidator>
 
@@ -234 +235 @@
 }
 
+void UIUSBFilterDetailsEditor::sltRevalidate()
+{
+    /* Cast sender to editor: */
+    QILineEdit *pEditor = qobject_cast<QILineEdit*>(sender());
+    AssertPtrReturnVoid(pEditor);
+
+    /* Performs sender's validation: */
+    revalidate(pEditor);
+}
+
 void UIUSBFilterDetailsEditor::prepare()
 {
@@ -270 +281 @@
             m_pEditorName->setMinimumWidthByText(QString().fill('0', 32));
             m_pEditorName->setValidator(new QRegularExpressionValidator(QRegularExpression(".+"), this));
+            connect(m_pEditorName, &QLineEdit::textChanged,
+                    this, &UIUSBFilterDetailsEditor::sltRevalidate);
             pLayout->addWidget(m_pEditorName, 0, 1);
         }
@@ -288 +301 @@
             m_pEditorVendorID->setMinimumWidthByText(QString().fill('0', 8));
             m_pEditorVendorID->setValidator(new QRegularExpressionValidator(QRegularExpression("[0-9a-fA-F]{0,4}"), this));
+            connect(m_pEditorVendorID, &QLineEdit::textChanged,
+                    this, &UIUSBFilterDetailsEditor::sltRevalidate);
             pLayout->addWidget(m_pEditorVendorID, 1, 1);
         }
@@ -306 +321 @@
             m_pEditorProductID->setMinimumWidthByText(QString().fill('0', 8));
             m_pEditorProductID->setValidator(new QRegularExpressionValidator(QRegularExpression("[0-9a-fA-F]{0,4}"), this));
+            connect(m_pEditorProductID, &QLineEdit::textChanged,
+                    this, &UIUSBFilterDetailsEditor::sltRevalidate);
             pLayout->addWidget(m_pEditorProductID, 2, 1);
         }
@@ -324 +341 @@
             m_pEditorRevision->setMinimumWidthByText(QString().fill('0', 8));
             m_pEditorRevision->setValidator(new QRegularExpressionValidator(QRegularExpression("[0-9a-fA-F]{0,4}"), this));
+            connect(m_pEditorRevision, &QLineEdit::textChanged,
+                    this, &UIUSBFilterDetailsEditor::sltRevalidate);
             pLayout->addWidget(m_pEditorRevision, 3, 1);
         }
@@ -393 +412 @@
             m_pEditorPort->setMinimumWidthByText(QString().fill('0', 8));
             m_pEditorPort->setValidator(new QRegularExpressionValidator(QRegularExpression("(0[xX])?[0-9a-fA-F]{0,4}"), this));
+            connect(m_pEditorPort, &QLineEdit::textChanged,
+                    this, &UIUSBFilterDetailsEditor::sltRevalidate);
             pLayout->addWidget(m_pEditorPort, 7, 1);
         }
@@ -436 +457 @@
 }
 
+void UIUSBFilterDetailsEditor::revalidate(QILineEdit *pEditor)
+{
+    /* Acquire current validator: */
+    const QValidator *pValidator = pEditor->validator();
+    AssertPtrReturnVoid(pValidator);
+
+    /* Validate current text: */
+    QString strText = pEditor->text();
+    int iPos = 0;
+    const QValidator::State enmState = pValidator->validate(strText, iPos);
+
+    /* Store current validation verdict: */
+    m_valid[pEditor] = enmState == QValidator::Acceptable;
+
+    /* Calculate overall validation result: */
+    bool fValid = true;
+    foreach (bool fValidOne, m_valid.values())
+        if (!fValidOne)
+        {
+            fValid = false;
+            break;
+        }
+
+    /* Enable/disable button-box Ok button accordingly: */
+    m_pButtonBox->button(QDialogButtonBox::Ok)->setEnabled(fValid);
+}
+
 /* static */
 QString UIUSBFilterDetailsEditor::wiped(const QString &strString)

trunk/src/VBox/Frontends/VirtualBox/src/settings/editors/UIUSBFilterDetailsEditor.h

@@ -102 +102 @@
     virtual void retranslateUi() RT_OVERRIDE;
 
+private slots:
+
+    /** Performs validation for connected sender. */
+    void sltRevalidate();
+
 private:
 
@@ -111 +116 @@
     void prepareConnections();
 
+    /** Performs validation for @a pEditor. */
+    void revalidate(QILineEdit *pEditor);
+
     /** Wipes out @a strString if it's empty. */
     static QString wiped(const QString &strString);
+
+    /** Holds whether editors currently valid. */
+    QMap<QILineEdit*, bool>  m_valid;
 
     /** @name Widgets