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teste2.py
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teste2.py
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import sqlite3
import sys
import psutil
from PyQt5.QtCore import QUrl, QTimer, Qt, pyqtSignal
from PyQt5.QtGui import QIcon, QPixmap, QFont
from PyQt5.QtWidgets import (
QApplication,
QWidget,
QLineEdit,
QPushButton,
QVBoxLayout,
QHBoxLayout,
QStatusBar,
QLabel,
QDialog,
QMessageBox,
QTableWidgetItem,
QListWidgetItem,
QTableWidget,
QHeaderView
)
from PyQt5.QtWebEngineWidgets import QWebEngineView as QWebView, QWebEnginePage as QWebPage
from PyQt5 import QtWidgets
from PyQt5.QtWidgets import QAbstractItemView
from pytube import YouTube
import os
from moviepy.editor import *
class CustomMessageBox(QMessageBox):
def __init__(self, parent=None):
super().__init__(parent)
self.setFixedSize(300, 150)
def showEvent(self, event):
super().showEvent(event)
self.timer = QTimer(self)
self.timer.singleShot(8000, self.close)
class SettingsDialog(QDialog):
def __init__(self):
super().__init__()
self.setWindowTitle('Configurações')
#self.setFixedSize(300, 200)
self.setMinimumSize(300, 200)
# Add widgets to layout
layout = QVBoxLayout(self)
label = QLabel('Configurações', self)
layout.addWidget(label)
self.setWindowTitle('Configurações')
self.setWindowIcon(QIcon('logo.png'))
# Adiciona a flag para permitir a maximização da janela
self.setWindowFlags(self.windowFlags() | Qt.WindowMaximizeButtonHint)
self.setWindowFlags(self.windowFlags() | Qt.WindowMinimizeButtonHint)
def connect_db(db_file):
conn = None
if not os.path.exists(db_file):
with open(db_file, 'w'):
pass
try:
conn = sqlite3.connect(db_file)
c = conn.cursor()
c.execute('''CREATE TABLE IF NOT EXISTS favorites
(id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, url TEXT)''')
conn.commit()
return conn
except Exception as e:
print(f"Erro ao conectar ao banco de dados: {e}")
sys.exit(1)
def handle_favorite_selected(url: str):
print(f"Função externa. URL : {url}")
class FavoriteDialog(QDialog):
favorite_selected = pyqtSignal(str)
def __init__(self, parent=None):
super().__init__(parent)
self.setWindowTitle('Favoritos')
self.setWindowIcon(QIcon('logo.png'))
self.setMinimumSize(600, 400)
# Adiciona a flag para permitir a maximização da janela
self.setWindowFlags(self.windowFlags() | Qt.WindowMaximizeButtonHint)
self.setWindowFlags(self.windowFlags() | Qt.WindowMinimizeButtonHint)
#conecta ao Banco
self.editing_favorite_id = None
self.conn = connect_db("favorites.db")
# Layout da parte superior
top_layout = QVBoxLayout()
top_label = QLabel('Adicionar/Editar Favorito:')
top_layout.addWidget(top_label)
name_layout = QHBoxLayout()
name_label = QLabel('Nome:')
self.name_input = QLineEdit()
name_layout.addWidget(name_label)
name_layout.addWidget(self.name_input)
top_layout.addLayout(name_layout)
url_layout = QHBoxLayout()
url_label = QLabel('URL:')
self.url_input = QLineEdit()
url_layout.addWidget(url_label)
url_layout.addWidget(self.url_input)
top_layout.addLayout(url_layout)
save_button = QPushButton('Salvar')
save_button.clicked.connect(self.save_favorite)
top_layout.addWidget(save_button)
# Layout da parte inferior
bottom_layout = QVBoxLayout()
bottom_label = QLabel('Favoritos Salvos:')
bottom_layout.addWidget(bottom_label)
self.table = QTableWidget()
self.table.setColumnCount(5)
self.table.setHorizontalHeaderLabels(['ID','Nome', 'URL', '', ''])
self.table.setRowCount(0)
self.table.setColumnWidth(0, 40)
self.table.setColumnWidth(1, 250)
self.table.setColumnWidth(3, 50)
self.table.setColumnWidth(4, 50)
header = self.table.horizontalHeader()
self.table.horizontalHeader().setSectionResizeMode(2, QHeaderView.Stretch)
self.table.setEditTriggers(QAbstractItemView.NoEditTriggers) # Desabilita a edição da tabela
self.table.itemDoubleClicked.connect(self.on_item_double_clicked)
bottom_layout.addWidget(self.table)
# Adiciona os layouts na janela
main_layout = QVBoxLayout(self)
main_layout.addLayout(top_layout)
main_layout.addLayout(bottom_layout)
# Conecta ao banco de dados SQLite
self.update_favorite_table()
def delete_favorite(self, row):
print('Excluindo favorito...')
try:
id = self.table.item(row, 0).text()
name = self.table.item(row, 1).text()
url = self.table.item(row, 2).text()
print('Name: '+name)
print('Url: '+url)
self.conn.execute('DELETE FROM favorites WHERE id = ?', id)
self.conn.commit()
self.update_favorite_table()
alerta('Favorito excluído com sucesso', QMessageBox.Information)
print("OK - Favorito excluído")
except Exception as e:
alerta(f'Ocorreu um erro ao excluir o favorito: {e}.', QMessageBox.Critical)
print(f'Ocorreu um erro ao excluir o favorito: {e}.')
def save_favorite(self):
name = self.name_input.text()
url = self.url_input.text()
id = getattr(self, 'current_favorite_id', -1)
try:
c = self.conn.cursor()
if id == -1:
# Inserir novo registro
c.execute('INSERT INTO favorites(name, url) VALUES (?, ?)', (name, url))
self.conn.commit()
print("OK - Favorito Salvo")
alerta('Favorito salvo com sucesso', QMessageBox.Information)
else:
# Atualizar registro existente
c.execute('UPDATE favorites SET name=?, url=? WHERE id=?', (name, url, id))
self.conn.commit()
print("OK - Favorito Atualizado")
alerta('Favorito atualizado com sucesso', QMessageBox.Information)
self.update_favorite_table()
self.name_input.setText('')
self.url_input.setText('')
self.current_favorite_id = -1
except Exception as e:
alerta(f'Ocorreu um erro ao salvar o favorito: {e}.', QMessageBox.Critical)
print(f'Ocorreu um erro ao salvar o favorito: {e}.')
finally:
c.close()
def edit_favorite(self, favorite):
try:
id, name, url = favorite
self.name_input.setText(name)
self.url_input.setText(url)
self.current_favorite_id = id
self.show()
except Exception as e:
QMessageBox.critical(self, 'Erro', f'Erro ao carregar favorito: {e}')
print('Erro', f'Erro ao carregar favorito: {e}')
def update_favorite_table(self):
self.table.clearContents()
self.table.setRowCount(0)
c = self.conn.cursor()
try:
c.execute('SELECT * FROM favorites')
favorites = c.fetchall()
for row, favorite in enumerate(favorites):
self.table.insertRow(row)
self.table.setItem(row, 0, QTableWidgetItem(str(favorite[0])))
self.table.setItem(row, 1, QTableWidgetItem(favorite[1]))
self.table.setItem(row, 2, QTableWidgetItem(favorite[2]))
# Adiciona botão "Excluir"
delete_btn = QPushButton()
delete_btn.setIcon(QIcon('excluir.png'))
delete_btn.setToolTip('Excluir favorito')
delete_btn.clicked.connect(lambda _, row=row: self.delete_favorite(row))
self.table.setCellWidget(row, 3, delete_btn)
# Adiciona botão "Editar"
edit_btn = QPushButton()
edit_btn.setIcon(QIcon('editar.png'))
edit_btn.setToolTip('Editar favorito')
edit_btn.clicked.connect(lambda _, favorite=favorite: self.edit_favorite(favorite))
self.table.setCellWidget(row, 4, edit_btn)
# Retorna a lista de tuplas de favoritos
return favorites
except Exception as e:
QMessageBox.critical(self, 'Erro', f'Erro ao buscar favoritos: {e}')
finally:
c.close()
def on_item_double_clicked(self, item):
url_item = self.table.item(item.row(), 2)
url = url_item.text()
print(f'URL: {url} was double clicked')
#handle_favorite_selected(url)
self.favorite_selected.emit(url)
self.close()
class DownloadListDialog(QDialog):
def __init__(self):
super().__init__()
self.setWindowTitle('Lista de Downloads')
#self.setFixedSize(300, 200)
self.setMinimumSize(300, 200)
# Add widgets to layout
layout = QVBoxLayout(self)
label = QLabel('Lista de Downloads', self)
layout.addWidget(label)
self.setWindowTitle('Lista de Downloads')
self.setWindowIcon(QIcon('logo.png'))
# Adiciona a flag para permitir a maximização da janela
self.setWindowFlags(self.windowFlags() | Qt.WindowMaximizeButtonHint)
self.setWindowFlags(self.windowFlags() | Qt.WindowMinimizeButtonHint)
class MyBrowser(QWidget):
def __init__(self):
super().__init__()
self.initUI()
self.settings_dialog = None
self.favorite_dialog = None
self.downloadlist_dialog = None
self.favorite_dialog = FavoriteDialog(self)
self.favorite_dialog.favorite_selected.connect(self.handle_favorite_selected)
def initUI(self):
# Create the navigation buttons
self.button_back = QPushButton(QIcon('btvoltar.png'), '')
self.button_back.clicked.connect(self.goBack)
self.button_back.setToolTip('Voltar')
self.button_forward = QPushButton(QIcon('btavancar.png'), '')
self.button_forward.clicked.connect(self.goForward)
self.button_forward.setToolTip('Avançar')
self.button_reload = QPushButton(QIcon('refresh.png'), '')
self.button_reload.clicked.connect(self.reloadPage)
self.button_reload.setToolTip('Recarregar')
# Create a line edit and a button to enter the URL
self.lineedit = QLineEdit(self)
self.lineedit.returnPressed.connect(self.loadPage)
# Create the navigation buttons
self.button_go = QPushButton(QIcon('go.png'), '')
self.button_go.clicked.connect(self.loadPage)
self.button_go.setToolTip('Ir para o endereço')
self.button_download = QPushButton(QIcon('youtube-download.png'), '')
self.button_download.setToolTip('Download YouTube Video')
self.button_download.clicked.connect(self.on_download_button_clicked)
self.button_favorite = QPushButton(QIcon('star.png'), '')
self.button_favorite.setToolTip('Mostrar meus Favoritos')
self.button_favorite.clicked.connect(self.showFavorites)
self.button_downlist = QPushButton(QIcon('downlist.png'), '')
self.button_downlist.setToolTip('Criar lista de Downloads')
self.button_downlist.clicked.connect(self.showDownloadList)
self.button_settings = QPushButton(QIcon('settings.png'), '')
self.button_settings.setToolTip('Abrir janela de configurações do programa.')
self.button_settings.clicked.connect(self.showSettings)
# Add the navigation buttons and line edit to a horizontal layout
hbox = QHBoxLayout()
hbox.addWidget(self.button_back)
hbox.addWidget(self.button_forward)
hbox.addWidget(self.button_reload)
hbox.addWidget(self.lineedit)
hbox.addWidget(self.button_go)
hbox.addWidget(self.button_download)
hbox.addWidget(self.button_favorite)
hbox.addWidget(self.button_downlist)
hbox.addWidget(self.button_settings)
# Create a web view to display the page
self.webview = QWebView(self)
self.webview.page().urlChanged.connect(self.set_urlbar_text)
self.webview.setUrl(QUrl("https://www.google.com"))
# Set the layout and show the form
layout = QVBoxLayout()
layout.addLayout(hbox)
layout.addWidget(self.webview)
self.setLayout(layout)
self.setGeometry(300, 300, 800, 600)
self.setWindowIcon(QIcon('logo.png'))
self.setWindowTitle('K Browser')
# Create a status bar
self.statusBar = QStatusBar(self)
#self.statusBar.setStyleSheet("QStatusBar{padding-left:8px;padding-top:2px;height:22px;font-size: 10px;}")
self.statusBar.setStyleSheet("QStatusBar{padding-left:8px;padding-top:2px;height:22px;max-height:32px;font-size: 10px;}")
self.label_cpu = QLabel(self.statusBar)
self.label_mem = QLabel(self.statusBar)
self.label_loading = QLabel(self.statusBar)
self.statusBar.addWidget(self.label_cpu)
self.statusBar.addWidget(self.label_mem)
self.statusBar.addWidget(self.label_loading)
self.setStatusTip('Carregando...')
self.layout().addWidget(self.statusBar)
# Create a timer to periodically update the resource usage
self.timer = QTimer(self)
self.timer.timeout.connect(self.updateResourceUsage)
self.timer.start(5000)
self.show()
def goBack(self):
self.webview.back()
def goForward(self):
self.webview.forward()
def reloadPage(self):
self.webview.reload()
def on_download_button_clicked(self):
url = self.lineedit.text()
download_youtube(url)
def loadPage(self):
# Get the URL from the line edit and load it
url = self.lineedit.text()
if not url.startswith('http'):
url = 'http://' + url
self.webview.setUrl(QUrl(url))
self.label_loading.setText('Loading...')
alerta("Carregando site", QMessageBox.Information)
# Connect to signals to get the loading progress of the web page
self.webview.loadProgress.connect(self.onLoadProgress)
self.webview.loadFinished.connect(self.onLoadFinished)
self.lineedit.setText(self.webview.url().toString())
def set_urlbar_text(self, url):
self.lineedit.setText(url.toString())
def onLoadProgress(self, progress):
self.label_loading.setText('Loading... ' + str(progress) + '%')
def onLoadFinished(self):
self.label_loading.setText('Done')
def updateResourceUsage(self):
# Get the system resource usage
mem = psutil.virtual_memory()
cpu = psutil.cpu_percent()
# Update the labels in the status bar
self.label_cpu.setText(f'CPU: {cpu}%')
self.label_mem.setText(f'MEM: {mem.percent}%')
def showSettings(self):
if not self.settings_dialog:
self.settings_dialog = SettingsDialog()
self.settings_dialog.show()
def showFavorites(self):
if not self.favorite_dialog:
self.favorite_dialog = FavoriteDialog()
self.favorite_dialog.show()
def showDownloadList(self):
if not self.downloadlist_dialog:
self.downloadlist_dialog = DownloadListDialog()
self.downloadlist_dialog.show()
def handle_favorite_selected(self, url: str):
if not url.startswith('http'):
url = 'http://' + url
self.lineedit.setText(url)
self.webview.setUrl(QUrl(url))
def download_youtube(url):
print("Salvando video do YouTube")
urltosave = os.path.normpath("C:\\Users\\fscpinheiro\\\Downloads")
youtubeObject = YouTube(url)
youtubeObject = youtubeObject.streams.get_highest_resolution()
if not os.path.exists(urltosave):
print("diretorio criado")
os.makedirs(urltosave)
try:
print("tentando salvar")
videofile = youtubeObject.download(urltosave)
video_name = os.path.basename(videofile)
print("Nome: "+video_name)
som_name, extensao = os.path.splitext(video_name)
som_name = som_name + ".mp3"
print("AUDIO: "+som_name)
dir_name = os.path.dirname(videofile)
print("dir Name: "+dir_name)
arquivomp4 = os.path.join(dir_name, video_name)
arquivomp3 = os.path.join(dir_name, som_name)
MP4ToMP3(arquivomp4, arquivomp3)
except:
print("Ocorreu um erro")
print("Download concluido")
def MP4ToMP3(mp4, mp3):
print("convertendo")
FILETOCONVERT = AudioFileClip(mp4)
FILETOCONVERT.write_audiofile(mp3)
FILETOCONVERT.close()
def alerta(mensagem, tipo):
msgBox = CustomMessageBox()
msgBox.setGeometry(300, 300, 400, 200)
msgBox.setText(mensagem)
msgBox.setIcon(QMessageBox.Icon(tipo))
font = QFont()
font.setPointSize(12)
msgBox.setFont(font)
msgBox.setStyleSheet('QMessageBox {background-color: #f8f9fa; color: #212529; border: 1px solid #c3c3c3;}'
'QMessageBox QPushButton {background-color: #007bff; color: #fff; padding: 5px 15px; '
'border-radius: 3px; font-weight: bold; font-size: 14px;}'
'QMessageBox QPushButton:hover {background-color: #0069d9;}')
msgBox.setStyleSheet("QLabel{min-width:500 px; font-size: 24px;} QPushButton{ width:250px; font-size: 18px; }")
msgBox.addButton(QPushButton('OK'), QMessageBox.AcceptRole)
msgBox.exec_()
def eMensagem(mensagem, tipo):
# Exibe a mensagem do tipo especificado
msgBox = QMessageBox()
msgBox.setFixedSize(300, 150)
msgBox.setText(mensagem)
msgBox.setIcon(tipo)
# Define o estilo da caixa de diálogo usando folhas de estilo do Qt
msgBox.setStyleSheet('QMessageBox {background-color: #f8f9fa; color: #212529; border: 1px solid #c3c3c3;}'
'QMessageBox QPushButton {background-color: #007bff; color: #fff; padding: 5px 15px; '
'border-radius: 3px; font-weight: bold; font-size: 14px;}'
'QMessageBox QPushButton:hover {background-color: #0069d9;}')
# Define a fonte e o tamanho do texto da caixa de diálogo
font = QFont()
font.setPointSize(12)
msgBox.setFont(font)
# Define o temporizador para fechar a caixa de diálogo após 8 segundos
timer = QTimer(msgBox)
timer.setSingleShot(True)
timer.timeout.connect(msgBox.close)
timer.start(6000)
msgBox.exec_()
if __name__ == '__main__':
app = QApplication(sys.argv)
browser = MyBrowser()
sys.exit(app.exec_())