Making the indiserver path more responsive to clicking the List of IP

addresses.  Also making it update the active profile if that changes but
the drivers don't.  And improving the get Server Port Method so that it
works even when the INDI Server is not running.

src/mainwindow.cpp

@@ -163,6 +163,7 @@ MainWindow::MainWindow(QWidget *parent) :
         ui->displayWebManagerPath->setText(getWebManagerURL());
         ui->displayWebManagerPath->setCursorPosition(0);
         ui->ipInformation->setText(ui->ipListDisplay->currentItem()->toolTip());
+        checkINDIServerStatus(); //This will update the address for the indi server in the box
     });
 
     //These two connections enable the clipboard copy buttons
@@ -911,20 +912,21 @@ void MainWindow::checkINDIServerStatus()
     bool INDIServerOnline = isINDIServerOnline(activeProfile);
     displayServerStatusOnline(INDIServerOnline);
     QStringList profiles = getProfiles();
-    if(oldProfiles.join(",") != profiles.join(",") || ui->profileBox->count() == 0)
+    if(oldProfiles.join(",") != profiles.join(",") || ui->profileBox->count() == 0 || oldActiveProfile != activeProfile)
     {
         ui->profileBox->clear();
         ui->profileBox->addItems(profiles);
         ui->profileBox->setCurrentText(activeProfile);
         oldProfiles = profiles;
+        oldActiveProfile = activeProfile;
     }
     ui->profileBox->setDisabled(INDIServerOnline);
     QString port = "";
+    port = getINDIServerPort();
+    ui->displayINDIServerPath->setText(getINDIServerURL(port));
+    ui->displayINDIServerPath->setCursorPosition(0);
     if(INDIServerOnline)
     {
-        port = getINDIServerPort(activeProfile);
-        ui->displayINDIServerPath->setText(getINDIServerURL(port));
-        ui->displayINDIServerPath->setCursorPosition(0);
         QString webManagerDrivers="";
         getRunningDrivers(webManagerDrivers);
         if(oldDrivers != webManagerDrivers || ui->driversDisplay->count() ==0)
@@ -942,6 +944,7 @@ void MainWindow::checkINDIServerStatus()
     {
          ui->driversDisplay->clear();
          oldDrivers.clear();
+
     }
 
 }
@@ -1034,18 +1037,24 @@ void MainWindow::stopINDIServer()
 /*
  * This method determines the port of the active server if one is running.
  */
-QString MainWindow::getINDIServerPort(QString &activeProfile)
+QString MainWindow::getINDIServerPort()
 {
-    QUrl url(QString(getWebManagerURL() + "/api/profiles/" + activeProfile));
+    QUrl url(QString(getWebManagerURL() + "/api/profiles"));
 
     QJsonDocument json;
     if (getWebManagerResponse( url, &json))
     {
-        QJsonObject jsonObj = json.object();
-        if(jsonObj.isEmpty())
+        QJsonArray array = json.array();
+
+        if (array.isEmpty())
             return "";
 
-        return QString::number(jsonObj["port"].toInt());
+        for (auto value : array)
+        {
+            QJsonObject profile = value.toObject();
+            if(profile["name"].toString() == ui->profileBox->currentText())
+                return QString::number(profile["port"].toInt());
+        }
     }
     return "";
 }

src/mainwindow.h

@@ -62,15 +62,18 @@ class MainWindow : public QMainWindow
     QTimer serverMonitor;
     QStringList getProfiles();
     bool getRunningDrivers(QString &webManagerDrivers);
-    QString getINDIServerPort(QString &activeProfile);
+    QString getINDIServerPort();
     void sendWebManagerCommand(const QUrl &url);
     bool getWebManagerResponse(const QUrl &url, QJsonDocument *reply);
     void updateDisplaysforShutDown();
 
     QAction *managerStatusinTray;
     QAction *serverStatusinTray;
 
+    //Thse parameters are used to prevent the constant update of the UI.
+    //When these things don't change, there is no need to redraw or recreate UI components.
     QStringList oldProfiles;
+    QString oldActiveProfile;
     QString oldDrivers;
     QList<QHostAddress> oldIPList;