1st commit

Qutube-dl.pro

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+#-------------------------------------------------
+#
+# Project created by QtCreator 2016-12-02T21:24:20
+#
+#-------------------------------------------------
+
+QT       += core gui
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET = Qutube-dl
+TEMPLATE = app
+
+
+SOURCES += main.cpp\
+        qutubedl.cpp
+
+HEADERS  += qutubedl.h
+
+FORMS    += qutubedl.ui

README.md

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+This is a free youtube video downloader. It is a Qt based GUI frontend for youtube-dl. (See https://github.com/rg3/youtube-dl)
+
+HOW TO COMPILE.
+
+unpack the file in your preferred location
+
+type the following:
+
+cd Qutube-dl
+qmake Qutube-dl.pro
+make
+
+you may also use QtCreator to compile.
+
+SETUP
+
+Create a folder 'Qutube-dl'
+Move the executable (.exe for windows users) file just compiled into the folder.
+
+Windows users add the bin directory of your Qt installation (e.g. <QT_DIR\bin>) to the PATH variable and then run:
+
+  windeployqt <path to Qutube-dl executable> 
+
+Create a new folder 'youtube-dl' within 'Qutube-dl' folder
+download the latest version of youtube-dl from https://rg3.github.io/youtube-dl/ and place within 'youtube-dl' folder.
+
+Windows users must download the 'Windows executable that includes Python.'
+Linux users must download python version by typing
+
+wget https://yt-dl.org/downloads/latest/youtube-dl
+
+HOW TO USE
+
+copy and paste the video url in the box labelled 'Url'
+
+You may directly press button 'Go!' to download the video to your desired location.
+You may check the available versions by clicking 'Available Versions?' button.
+Look for numbers under 'format code' in the output if you click the 'Available Versions?' button. Enter the desired format code in 'Format code' box and press 'Go!'
+
+Thanks for using Qutube-dl!
+

main.cpp

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+#include "qutubedl.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    Qutubedl w;
+    w.show();
+
+    return a.exec();
+}

qutubedl.cpp

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+#include "qutubedl.h"
+#include "ui_qutubedl.h"
+#include <QString>
+#include <QDebug>
+#include <QProcess>
+#include <QDir>
+#include <QFileDialog>
+Qutubedl::Qutubedl(QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::Qutubedl)
+{
+    ui->setupUi(this);
+}
+
+Qutubedl::~Qutubedl()
+{
+    delete ui;
+    delete youtube;
+}
+
+
+void Qutubedl::on_Go_pb_clicked()
+{
+    get_texts();
+    QStringList argument;
+
+    if (proxy!="")
+        argument<<"--proxy"<<proxy;
+    if (fmt!="")
+        argument<<"-tf"<<fmt;
+    argument<<Url;
+    qDebug()<<argument;
+
+    button_handle();
+
+    QDir open;
+    youtube_d_handle();
+
+    QFileDialog *d_path = new QFileDialog;
+    QString d_path_string=d_path->getExistingDirectory(this,"Save Directory", QDir::homePath());
+    qDebug()<<d_path_string;
+    open.setCurrent(d_path_string);
+    qDebug()<<argument;
+    if(d_path_string !="")
+        click_handle(argument);
+}
+
+//Fetches Available formats
+void Qutubedl::on_get_fmt_pb_clicked()
+{
+    f_cb.clear();
+    get_texts();
+    youtube_d_handle();
+    button_handle();
+    QStringList argument;
+    argument<<"-F"<<Url;
+    click_handle(argument);
+}
+
+//update youtube-dl
+void Qutubedl::on_updt_bcknd_pb_clicked()
+{
+    youtube_d_handle();
+    button_handle();
+    QStringList argument;
+    argument<<"-U";
+    click_handle(argument);
+}
+
+//fetches texts entered
+void Qutubedl::get_texts()
+{
+    Url=ui->url->text();
+    proxy=ui->prxy->text();
+    fmt=ui->frmt->text();
+}
+
+//calls youtube-dl with given arguments
+void Qutubedl::click_handle(QStringList argument)
+{
+#ifdef Q_OS_LINUX
+    youtube->start(youtube_path+"./youtube-dl", argument);
+#else
+    youtube->start(youtube_path+"youtube-dl.exe", argument);
+#endif
+
+}
+
+//Sets youtube-dl directory path in variable youtube_path
+void Qutubedl::youtube_d_handle()
+{
+    QDir open;
+    if(!open.cd("youtube-dl"))
+    qWarning("Cannot Find Directory \"youtube-dl\"");
+    if(i==0)
+    {
+        youtube_path=open.currentPath()+open.fromNativeSeparators("//youtube-dl")+open.fromNativeSeparators("/");
+        i++;
+    }
+    qDebug()<<youtube_path+"./youtube-dl";
+}
+
+//connections to QProcess instance youtube
+void Qutubedl::button_handle()
+{
+    connect(youtube,SIGNAL(started()),this, SLOT(disable_go()));
+    connect(youtube,SIGNAL(finished(int)),this, SLOT(enable_go()));
+    connect(youtube,SIGNAL(readyReadStandardOutput()),this, SLOT(readoutput()));
+    connect(youtube,SIGNAL(readyReadStandardError()),this, SLOT(readoutput()));
+}
+
+//Disables Go Pushbutton
+void Qutubedl::disable_go()
+{
+    ui->Go_pb->setEnabled(false);
+}
+
+ //Enables Go Pushbutton
+void Qutubedl::enable_go()
+{
+    ui->Go_pb->setEnabled(true);
+    f_output.clear();
+}
+
+ //Output of youtube-dl is printed in QTextBrowser output_tb
+void Qutubedl::readoutput()
+{
+    QByteArray output=youtube->readAllStandardOutput();
+    QByteArray output2=youtube->readAllStandardError();
+    if (QString(output).contains("[download]", Qt::CaseSensitive))
+        f_output=QString(output);
+    else
+        f_output=f_output+QString(output);
+    f_output=f_output+QString(output2);
+    qDebug()<<f_output;
+    ui->output_tb->setText(f_output);
+}
+

qutubedl.h

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+#ifndef QUTUBEDL_H
+#define QUTUBEDL_H
+
+#include <QWidget>
+#include <QProcess>
+#include <QString>
+
+namespace Ui {
+class Qutubedl;
+}
+
+class Qutubedl : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit Qutubedl(QWidget *parent = 0);
+    ~Qutubedl();
+
+private slots:
+    void on_Go_pb_clicked();
+    void disable_go();
+    void enable_go();
+    void readoutput();
+
+    void on_get_fmt_pb_clicked();
+
+    void on_updt_bcknd_pb_clicked();
+
+private:
+    Ui::Qutubedl *ui;
+    QProcess *youtube=new QProcess;
+    QString f_output;
+    QString f_cb;
+    int i=0,z=0;
+    QString youtube_path;
+    QString Url;
+    QString proxy;
+    QString fmt;
+
+    void get_texts();
+    void click_handle(QStringList argument);
+    void button_handle();
+    void youtube_d_handle();
+};
+
+#endif // QUTUBEDL_H

qutubedl.ui

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+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Qutubedl</class>
+ <widget class="QWidget" name="Qutubedl">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>699</width>
+    <height>345</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Qutubedl</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="6" column="0" colspan="2">
+    <widget class="QTextBrowser" name="output_tb">
+     <property name="html">
+      <string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
+&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
+p, li { white-space: pre-wrap; }
+&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Noto Sans'; font-size:10pt; font-weight:400; font-style:normal;&quot;&gt;
+&lt;p style=&quot; margin-top:12px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Hack';&quot;&gt;This program is a Qt based GUI frontend for youtube-dl program.&lt;/span&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:12px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Hack';&quot;&gt;Copyright (C) 2016  Samadrita Karmakar (samadritakarmakar@gmail.com)&lt;/span&gt;&lt;/p&gt;
+&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Hack';&quot;&gt;&lt;br /&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Hack';&quot;&gt;This program is free software: you can redistribute it and/or modify&lt;/span&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Hack';&quot;&gt;it under the terms of the GNU General Public License as published by&lt;/span&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Hack';&quot;&gt;the Free Software Foundation, either version 3 of the License, or&lt;/span&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Hack';&quot;&gt;(at your option) any later version.&lt;/span&gt;&lt;/p&gt;
+&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Hack';&quot;&gt;&lt;br /&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Hack';&quot;&gt;This program is distributed in the hope that it will be useful,&lt;/span&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Hack';&quot;&gt;but WITHOUT ANY WARRANTY; without even the implied warranty of&lt;/span&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Hack';&quot;&gt;MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the&lt;/span&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Hack';&quot;&gt;GNU General Public License for more details.&lt;/span&gt;&lt;/p&gt;
+&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Hack';&quot;&gt;&lt;br /&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Hack';&quot;&gt;You should have received a copy of the GNU General Public License&lt;/span&gt;&lt;/p&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Hack';&quot;&gt;along with this program.  If not, see &amp;lt;http://www.gnu.org/licenses/&amp;gt;.&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="0">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Url:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0">
+    <widget class="QLabel" name="label_3">
+     <property name="text">
+      <string>Format Code:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="0">
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>Proxy:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="1">
+    <widget class="QLineEdit" name="frmt">
+     <property name="text">
+      <string>18</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <widget class="QLineEdit" name="url">
+     <property name="text">
+      <string/>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="1">
+    <widget class="QLineEdit" name="prxy"/>
+   </item>
+   <item row="5" column="1">
+    <widget class="QPushButton" name="Go_pb">
+     <property name="text">
+      <string>Go!</string>
+     </property>
+    </widget>
+   </item>
+   <item row="5" column="0">
+    <widget class="QPushButton" name="get_fmt_pb">
+     <property name="text">
+      <string>Available Format?</string>
+     </property>
+    </widget>
+   </item>
+   <item row="4" column="0">
+    <widget class="QPushButton" name="updt_bcknd_pb">
+     <property name="text">
+      <string>Update Backend</string>
+     </property>
+    </widget>
+   </item>
+   <item row="4" column="1" alignment="Qt::AlignHCenter">
+    <widget class="QLabel" name="label_4">
+     <property name="text">
+      <string>eg: socks://127.0.0.1:9050/</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <resources/>
+ <connections/>
+</ui>