From 8f528ffcdb4ce2f27a015fe7f0867e71a444d614 Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Mon, 10 Feb 2020 09:06:26 -0600
Subject: Qt 5: Small tweaks to SubnetBox

* Add setSubnetCIDR, to programmatically change the value.

* Add signal for when the value changes.

* Ensure the proper amount of .0 octets are appended when the spinbox changes.
---
 ui/qt5/subnetbox.cc | 11 +++++++++++
 ui/qt5/subnetbox.hh |  4 ++++
 2 files changed, 15 insertions(+)

diff --git a/ui/qt5/subnetbox.cc b/ui/qt5/subnetbox.cc
index 54f1732..071cec8 100644
--- a/ui/qt5/subnetbox.cc
+++ b/ui/qt5/subnetbox.cc
@@ -40,10 +40,16 @@ int SubnetBox::subnetCIDR(void) const {
     return cidr->value();
 }
 
+void SubnetBox::setSubnetCIDR(int value) {
+    cidr->setValue(value);
+    cidrEdited(value);
+}
+
 void SubnetBox::subnetEdited(const QString &text) {
     int value = subnet_mask_to_cidr(text.toUtf8());
     if(value > 0) {
         cidr->setValue(value);
+        emit valueChanged(value);
     }
 }
 
@@ -60,6 +66,11 @@ void SubnetBox::cidrEdited(int value) {
     }
     snprintf(temp, 4, "%d", lastfilled);
     data.append(temp);
+    for(int i = 3; i > bytes; i--) {
+        data.append(".0");
+    }
 
     subnet->setText(data);
+
+    emit valueChanged(value);
 }
diff --git a/ui/qt5/subnetbox.hh b/ui/qt5/subnetbox.hh
index 9f2edbf..8104a6b 100644
--- a/ui/qt5/subnetbox.hh
+++ b/ui/qt5/subnetbox.hh
@@ -26,11 +26,15 @@ public:
     SubnetBox(QWidget *parent = nullptr);
     QString subnetMask() const;
     int subnetCIDR() const;
+    void setSubnetCIDR(int value);
 
 public slots:
     void subnetEdited(const QString &text);
     void cidrEdited(int value);
 
+signals:
+    void valueChanged(int value);
+
 private:
     QHBoxLayout *layout;
     QLineEdit *subnet;
-- 
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