implement about window

about.cpp

@@ -1,49 +1,75 @@
 #include "about.h"
+#include "serverconnection.h"
 #include "ui_about.h"
 
 #include <QGridLayout>
 #include <QGroupBox>
+#include <QJsonDocument>
 #include <QLabel>
 
-About::About(QWidget *parent) : QMainWindow(parent) {
+#define Y_POS_VERSION 0
+#define Y_POS_SERVER_INFO 1
 
-    QGridLayout *mainLayout = new QGridLayout();
+About::About(QWidget *parent, QSettings *settings) : QMainWindow(parent) {
+
+    mySettings = settings;
+    mainLayout = new QGridLayout();
 
-    /* config options layout */
-    QGridLayout *layoutLegal = new QGridLayout();
-    QGridLayout *layoutSoftwareinfo = new QGridLayout();
-    
     /* create legal box */
+    QGridLayout *layoutLegal = new QGridLayout();
     QGroupBox *legalGroup = new QGroupBox();
-
+    legalGroup->setTitle("Rechtliches");
+    QLabel *licenseLabel = new QLabel("Diese Software wird unter der<a href=\"https://www.gnu.org/licenses/gpl-3.0-standalone.html\">GPLv3</a>verbreitet.<br>Code und Kompelierungsinstruktionen sind konform zur Lizenz<a href=\"https://github.com/FAUSheppy/speech-server-client-qt\">hier</a> zugänglich.");
+    licenseLabel->setOpenExternalLinks(true);
+    layoutLegal->addWidget(licenseLabel, 0, 0);
+    layoutLegal->addWidget(new QLabel("Author: Yannik Schmidt"), 1, 0);
+    legalGroup->setLayout(layoutLegal);
 
     /* create software infor group */
-    QGroupBox *softwareInfoGroup = new QGroupBox();
+    layoutSoftwareinfo = new QGridLayout();
+    softwareInfoGroup = new QGroupBox();
     QString *version = getCurrentVersion();
-    QLabel *richText = new QLabel();
-    richText->setText(*version);
-    softwareInfoGroup->setTitle("Software Information");
+    QLabel *versionLabelIdent = new QLabel("Version:");
+    QLabel *versionLabel = new QLabel();
+    serverInfo = new QLabel("Wird ermittelt..");
+    versionLabel->setText(*version);
 
-    layoutSoftwareinfo->addWidget(richText);
+    softwareInfoGroup->setTitle("Software Information");
+    layoutSoftwareinfo->addWidget(versionLabelIdent, Y_POS_VERSION, 0);
+    layoutSoftwareinfo->addWidget(versionLabel, Y_POS_VERSION, 1);
+    layoutSoftwareinfo->addWidget(new QLabel("Server:"), Y_POS_SERVER_INFO, 0);
+    layoutSoftwareinfo->addWidget(serverInfo, Y_POS_SERVER_INFO, 1);
     softwareInfoGroup->setLayout(layoutSoftwareinfo);
 
     /* add groups to main layout */
     mainLayout->addWidget(softwareInfoGroup);
+    mainLayout->addWidget(legalGroup);
 
     /* setup main window */
     QWidget *mainWidget = new QWidget(this);
     mainWidget->setLayout(mainLayout);
     this->setCentralWidget(mainWidget);
+
+    /* get server info  and set as soon as possible*/
+    ServerConnection *sc = new ServerConnection(this, mySettings);
+    connect(sc->getNetworkManager(), SIGNAL(finished(QNetworkReply*)), this, SLOT(handleServerVersion(QNetworkReply*)));
+    sc->queryServerVersion();
 }
 
 About::~About()
 {
 }
 
-QString* About::getCurrentVersion(){
-    return new QString("<p>LOLOLOL</p>");
+void About::handleServerVersion(QNetworkReply* reply){
+    if(reply->error() != QNetworkReply::NoError){
+        serverInfo->setText(reply->errorString());
+    }else {
+        QJsonDocument json = QJsonDocument::fromJson(reply->readAll());
+        auto serverInfoValue = json["server-version"].toString();
+        serverInfo->setText(serverInfoValue);
+    }
 }
 
-QString* About::getServerVersion(){
-    return new QString("<p>LOLOLOL</p>");
+QString* About::getCurrentVersion(){
+    return new QString(GIT_VERSION);
 }

about.h

@@ -1,19 +1,31 @@
 #ifndef ABOUT_H
 #define ABOUT_H
 
+#include <QBoxLayout>
+#include <QGroupBox>
+#include <QLabel>
 #include <QMainWindow>
+#include <QNetworkReply>
+#include <QSettings>
 
 class About : public QMainWindow
 {
     Q_OBJECT
 
 public:
-    explicit About(QWidget *parent = nullptr);
+    explicit About(QWidget *parent = nullptr, QSettings *settings = nullptr);
     ~About();
 
+private slots:
+    void handleServerVersion(QNetworkReply*);
 private:
+    QGridLayout* mainLayout;
+    QGridLayout* layoutSoftwareinfo;
+    QLabel* serverInfo;
+    QGroupBox* softwareInfoGroup;
+    QSettings* mySettings;
     QString* getCurrentVersion();
-    QString *getServerVersion();
+    QString* getServerVersion();
 };
 
 #endif // ABOUT_H

mainwindow.cpp

@@ -96,7 +96,7 @@ void MainWindow::openConfigurationWindow(){
 }
 
 void MainWindow::openAboutWindow(){
-    About *aboutWindow = new About();
+    About *aboutWindow = new About(this, mySettings);
     aboutWindow->setAttribute(Qt::WA_DeleteOnClose);
     aboutWindow->show();
 }

serverconnection.cpp

@@ -8,7 +8,6 @@
 
 ServerConnection::ServerConnection(QObject *parent, QSettings *settings)
 {
-
     setAuthHeader(settings->value(SETTING_USER).toString(), settings->value(SETTING_PASS).toString());
     networkManager = new QNetworkAccessManager(parent);
     mySettings = settings;
@@ -76,6 +75,13 @@ void ServerConnection::submitFile(QJsonDocument jsonDocument){
     qDebug("Request submitted");
 }
 
+void ServerConnection::queryServerVersion(){
+    QUrl serviceUrl = QUrl(buildURLFromLocation(QString("/server-info")));
+    QNetworkRequest request(serviceUrl);
+    request.setRawHeader("Authorization", authHeaderData);
+    networkManager->get(request);
+}
+
 QNetworkAccessManager *ServerConnection::getNetworkManager(){
     return networkManager;
 }

serverconnection.h

@@ -15,6 +15,7 @@ public:
     QString buildURLFromLocation(QVariant location);
     QString buildURLFromLocation(QString location);
     QNetworkAccessManager *getNetworkManager();
+    void queryServerVersion();
 public slots:
     void queryStatusAll();
 private slots:

settings.cpp

@@ -1,13 +1,22 @@
+#include "serverconnection.h"
 #include "settings.h"
 #include "ui_settings.h"
 
+#include <QDialog>
+#include <QFile>
+#include <QFileInfo>
+#include <QFileInfo>
 #include <QLabel>
 #include <QLineEdit>
+#include <QMessageBox>
+#include <QNetworkReply>
+#include <QNetworkReply>
 #include <QPushButton>
 #include <QSettings>
 #include <settingkeys.h>
 
 #define SETTINGS_WINDOW_TITLE "Konfiguration"
+#define BUTTON_TEXT_CHECK "Konfiguration Testen"
 #define BUTTON_TEXT_ABORT "Abbrechen"
 #define BUTTON_TEXT_OK    "OK"
 
@@ -74,16 +83,60 @@ void Settings::selectSettings(QSettings *selectedSettings){
     }
 
     /* buttons */
+    auto check = new QPushButton(BUTTON_TEXT_CHECK);
     auto ok = new QPushButton(BUTTON_TEXT_OK);
     auto cancle = new QPushButton(BUTTON_TEXT_ABORT);
 
-    layout->addWidget(ok, configOptions->length(), 0);
-    layout->addWidget(cancle, configOptions->length(), 1);
+    layout->addWidget(check, configOptions->length(), 0);
+    layout->addWidget(ok, configOptions->length()+1, 0);
+    layout->addWidget(cancle, configOptions->length()+1, 1);
 
+    connect(check, SIGNAL(released()), this, SLOT(checkConfig()));
     connect(ok, SIGNAL(released()), this, SLOT(okClose()));
     connect(cancle, SIGNAL(released()), this, SLOT(cancleClose()));
 }
 
+void Settings::checkConfig(){
+    ServerConnection *sc = new ServerConnection(this, mySettings);
+    connect(sc->getNetworkManager(), SIGNAL(finished(QNetworkReply*)), this, SLOT(handleTestConnectionResult(QNetworkReply*)));
+    sc->queryServerVersion();
+}
+
+void Settings::handleTestConnectionResult(QNetworkReply* reply){
+    QString *dialogText;
+    bool error = false;
+
+    if(reply->error() != QNetworkReply::NoError){
+        dialogText = new QString(reply->errorString());
+        error = true;
+    }else {
+        dialogText = new QString("Verbinndung Ok");
+    }
+    #ifdef Q_OS_LINUX
+        auto *fi = new QFileInfo(mySettings->value(SETTING_LINUX_EXPLORER).toString());
+        if(!fi->isExecutable()){
+            dialogText->append("\nExplorer nicht ausführbar!");
+            error = true;
+        }
+    #endif
+
+    QLabel *testResult = new QLabel("Ok!");
+    testResult->setStyleSheet("QLabel { color : green; }");
+    if(error){
+        QMessageBox *info = new QMessageBox();
+        info->setAttribute(Qt::WA_DeleteOnClose);
+        info->setWindowTitle("Konfiguration - Fehler!");
+        info->setText(*dialogText);
+        info->show();
+        testResult = new QLabel("Konfigurationsfehler.");
+        testResult->setStyleSheet("QLabel { color : red; }");
+    }
+
+    auto cw = this->findChild<QWidget*>("centralwidget");
+    QGridLayout *layout = static_cast<QGridLayout*>(cw->layout());
+    layout->addWidget(testResult, configOptions->length(), 1);
+}
+
 void Settings::cancleClose(){
     if(false){
         // TODO warning

settings.h

@@ -4,6 +4,7 @@
 #include <QMainWindow>
 #include <QLineEdit>
 #include <QSettings>
+#include <QNetworkReply>
 
 namespace Ui {
 class settings;
@@ -21,6 +22,8 @@ public:
 private slots:
     void okClose();
     void cancleClose();
+    void checkConfig();
+    void handleTestConnectionResult(QNetworkReply *reply);
 private:
     Ui::settings *ui;
     QSettings  *mySettings;

untitled.pro

@@ -4,6 +4,8 @@
 #
 #-------------------------------------------------
 
+GIT_STR_VERSION = $$system(git describe)
+
 QT       += core gui network
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
@@ -16,6 +18,7 @@ TEMPLATE = app
 # depend on your compiler). Please consult the documentation of the
 # deprecated API in order to know how to port your code away from it.
 DEFINES += QT_DEPRECATED_WARNINGS
+DEFINES += "GIT_VERSION=\"\\\"$$GIT_STR_VERSION\\\"\""
 
 # You can also make your code fail to compile if you use deprecated APIs.
 # In order to do so, uncomment the following line.