changed UI to have a big connect button on first render, which disappears after connecting

created workaround for UI doubling bug.. we simply close the application and restart it after clicking Disconnect
added video preview generating utility function
app now auto generates preview when you add a video file to your task args

headers/util.hpp

@@ -7,6 +7,7 @@
 #include <vector>
 #include <QDebug>
 #include <QVector>
+#include <QString>
 #include "rapidjson/writer.h"
 #include "rapidjson/prettywriter.h"
 #include "rapidjson/pointer.h"
@@ -14,6 +15,7 @@
 #include "rapidjson/document.h"
 #include "json.hpp"
 
+
 namespace Kontainer {
 /** Reverse Iterator */
 template <class T>
@@ -63,22 +65,6 @@ static QString escapeText(QString s) {
     if (s.contains("\t")) {
         s.replace("\t", "\\t");
     }
-//    if (s.contains("🙋‍♀️")) {
-//        qDebug() << "Replacing woman raising hand emoji";
-//        s.replace("🙋‍♀️", ":woman raising hand:");
-//    }
-//    if (s.contains("❤️")) {
-//        qDebug() << "Replacing heart";
-//        s.replace("❤️", ":heart:");
-//    }
-//    if (s.contains("🔗")) {
-//        qDebug() << "Replacing link";
-//        s.replace("🔗", ":link:");
-//    }
-//    if (s.contains("⬆️")) {
-//        qDebug() << "Replacing arrow";
-//        s.replace("⬆️", ":arrow_up:");
-//    }
     return s;
 }
 
@@ -351,5 +337,17 @@ inline size_t findNullIndex(uint8_t* data) {
     }
     return index;
 }
+
+namespace FileUtils {
+QString generatePreview(QString video_path, QString video_name) {
+    QString preview_name = video_name.left(video_name.size() - 4) + "-preview.jpg";
+    QString command{
+        "ffmpeg -ss 0 -i " + video_path + " -vf select=\"eq(pict_type\\,I)\" -vframes 1 ./assets/previews/" + preview_name};
+
+    std::system(command.toUtf8());
+
+    return preview_name;
+}
+}; // namespace FileUtils
 }
-#endif  // __UTIL_HPP__
+#endif  // UTIL_HPP

mainwindow.ui

@@ -25,7 +25,12 @@ background-color: rgb(196, 25, 0);</string>
   <widget class="QWidget" name="centralWidget">
    <property name="styleSheet">
     <string notr="true">border-color: rgb(0, 0, 0);
-background-color: rgb(0, 43, 54);</string>
+background-color: rgb(0, 43, 54);
+QPushButton::hover:
+{
+   opacity: 0.7;
+}
+</string>
    </property>
    <widget class="QLabel" name="label">
     <property name="geometry">
@@ -52,7 +57,7 @@ background-color: rgb(0, 43, 54);</string>
       <x>20</x>
       <y>50</y>
       <width>681</width>
-      <height>832</height>
+      <height>870</height>
      </rect>
     </property>
     <layout class="QVBoxLayout" name="verticalLayout" stretch="1,0,0,0,0,0,0">
@@ -608,17 +613,26 @@ color: rgb(0, 0, 0);</string>
    <widget class="QPushButton" name="connect">
     <property name="geometry">
      <rect>
-      <x>600</x>
-      <y>20</y>
-      <width>101</width>
-      <height>41</height>
+      <x>10</x>
+      <y>50</y>
+      <width>691</width>
+      <height>841</height>
      </rect>
     </property>
+    <property name="font">
+     <font>
+      <family>Noto Sans</family>
+      <pointsize>36</pointsize>
+      <weight>87</weight>
+      <italic>false</italic>
+      <bold>true</bold>
+     </font>
+    </property>
     <property name="autoFillBackground">
      <bool>false</bool>
     </property>
     <property name="styleSheet">
-     <string notr="true">font: 87 11pt &quot;Noto Sans&quot;;
+     <string notr="true">font: 87 36pt &quot;Noto Sans&quot;;
 color: rgb(0, 0, 0);
 background-color: rgb(2, 180, 43);
 font-weight: 700;
@@ -629,7 +643,8 @@ border-radius: 6px;
 border-color: #00000f;
 min-width: 1em;
 min-height: 1em;
-padding: 4px;</string>
+padding: 4px;
+opacity: 0.3;</string>
     </property>
     <property name="text">
      <string>Connect</string>
@@ -638,6 +653,12 @@ padding: 4px;</string>
      <iconset resource="kres.qrc">
       <normaloff>:/icons/icons/start.png</normaloff>:/icons/icons/start.png</iconset>
     </property>
+    <property name="iconSize">
+     <size>
+      <width>64</width>
+      <height>64</height>
+     </size>
+    </property>
     <property name="flat">
      <bool>false</bool>
     </property>

src/argdialog.cpp

@@ -24,6 +24,8 @@ ArgDialog::ArgDialog(QWidget *parent) :
         if (file_path.size() > 0) {
             auto slash_index = file_path.lastIndexOf("/") + 1;
             QString file_name = file_path.right(file_path.size() - slash_index);
+            QString dir = file_path.left(slash_index);
+            qDebug() << "Dir is " << dir;
             QMimeDatabase db;
             auto is_video = db.mimeTypeForFile(file_path).name().contains("video");
             addItem(file_name, "file");
@@ -34,6 +36,12 @@ ArgDialog::ArgDialog(QWidget *parent) :
             if (!m_ig_post.is_video && is_video) {
                 qDebug() << "File discovered to be video";
                 m_ig_post.is_video = true; // rename to "sending_video"
+                QString preview_filename = FileUtils::generatePreview(file_path, file_name);
+                // TODO: create some way of verifying preview generation was successful
+                addItem(preview_filename, "file");
+                m_ig_post.files.push_back(KFile{
+                    .name=preview_filename, .path=QCoreApplication::applicationDirPath() + "/assets/previews/" + preview_filename, .type = is_video ? FileType::VIDEO : FileType::IMAGE
+                });
             }
         }
     });

src/main.cpp

@@ -7,8 +7,15 @@ int main(int argc, char **argv)
     QFont font("Deja Sans Mono");
     font.setStyleHint(QFont::Monospace);
     a.setFont(font);
-    MainWindow w(argc, argv);
-    w.show();
+
+    int code = 0;
+
+
+    do {
+        MainWindow w(argc, argv);
+        w.show();
+        code = a.exec();
+    } while (code == 9);
 
     return a.exec();
 }

src/mainwindow.cpp

@@ -40,15 +40,9 @@ MainWindow::MainWindow(int argc, char** argv, QWidget *parent) :
     ui->setupUi(this);
     this->setWindowTitle("KYGUI");
 
-//    QFile q_style_file(":/style/style.qss");
-//    q_style_file.open(QFile::ReadOnly | QFile::Text);
-//    QString stylesheet = QString::fromUtf8(q_style_file.readAll());
-//    q_style_file.close();
-//    this->setStyleSheet(this->styleSheet().append(stylesheet));
-
     QPushButton *button = this->findChild<QPushButton*>("connect");
     connect(button, &QPushButton::clicked, this, &MainWindow::connectClient);
-    ui->processList->setModel(m_process_model);
+    ui->processList->setModel(m_process_model);   
 }
 
 /**
@@ -64,6 +58,7 @@ MainWindow::~MainWindow()
  * @brief MainWindow::buttonClicked
  */
 void MainWindow::connectClient() {
+    ui->connect->hide();
     qDebug() << "Connecting to KServer";
 
     QObject::connect(q_client, &Client::messageReceived, this, &MainWindow::updateMessages);
@@ -94,12 +89,10 @@ void MainWindow::connectClient() {
     QPushButton* disconnect_button = this->findChild<QPushButton*>("disconnect");
     QObject::connect(disconnect_button, &QPushButton::clicked, this, [this, progressBar]() {
         q_client->closeConnection();
-        progressBar->setValue(0);
-        ui->appList->clear();
-        ui->messages->clear();
-        ui->led->setState(false);
+        QApplication::exit(9);
     });
 
+
     QObject::connect(ui->execute, &QPushButton::clicked, this, [this]() {
         q_client->execute();
     });

style/style.css

@@ -6,3 +6,8 @@
       min-width: 10em;
       padding: 6px;
 }
+
+QPushButton:hover
+{
+   opacity: 0.7;
+}