v001_2_gerente_GUI_layouts.py

from PySide6.QtWidgets import (QListWidget, QFileDialog, QWidget, QTreeView, QMessageBox)
from PySide6.QtCore import QThread
from queue import Queue
from v001_4_motores_compressao import (buscar_sevenzip_executavel, buscar_winrar_executavel, CompressaoRAR,
                                       CompressaoZIP, Compressao7Z, CompressaoTAR, TestarIntegridade, Extracao)
from v001_5_colors import apply_dialog_box_theme


class GerenciadorInterface(QThread):
    def __init__(self, main_window):
        super(GerenciadorInterface, self).__init__()
        self.main_window = main_window
        self.compress_queue = Queue()
        self.compress_thread_rar = None
        self.compress_thread_zip = None
        self.compress_thread_7z = None
        self.compress_thread_tar = None
        self.compression_method_rar = None
        self.compression_method_zip = None
        self.compression_method_7z = None
        self.compression_method_tar = None
        self.update_existing = None

        self.winrar_executable = buscar_winrar_executavel()
        self.sevenzip_executable = buscar_sevenzip_executavel()

        if not self.winrar_executable and not self.sevenzip_executable:
            print("Nenhum dos programas (WinRAR ou 7-Zip) encontrado. Por favor, instale um deles e tente novamente.")
            exit(1)

        self.output_listbox_rar = QListWidget()
        self.output_listbox_zip = QListWidget()
        self.output_listbox_7z = QListWidget()
        self.output_listbox_tar = QListWidget()
        self.output_listbox = QListWidget()
        self.folder_listbox = QListWidget()
        self.output_listbox_extract = QListWidget()
        self.compressed_files = []
        self.compress_threads = []

        self.compress_thread_rar = CompressaoRAR(self.winrar_executable, self.update_existing, self.output_listbox, self.folder_listbox)
        self.compress_thread_rar.finished.connect(self.on_compress_finished)

        self.compress_thread_zip = CompressaoZIP(self.sevenzip_executable, self.update_existing, self.output_listbox, self.folder_listbox)
        self.compress_thread_zip.finished.connect(self.on_compress_finished)

        self.compress_thread_7z = Compressao7Z(self.sevenzip_executable, self.update_existing, self.output_listbox, self.folder_listbox)
        self.compress_thread_7z.finished.connect(self.on_compress_finished)

        self.compress_thread_tar = CompressaoTAR(self.sevenzip_executable, self.update_existing, self.output_listbox, self.folder_listbox)
        self.compress_thread_tar.finished.connect(self.on_compress_finished)

        self.teste_integridade_thread = TestarIntegridade(self.sevenzip_executable, self.compressed_files)
        self.teste_integridade_thread.finished.connect(self.on_teste_integridade_finished)

        self.extract_thread = Extracao(self.winrar_executable, self.sevenzip_executable, self.output_listbox, self.folder_listbox)
        self.extract_thread.finished.connect(self.on_extract_finished)

    def browse_folder(self, main_window):
        folder_dialog = QFileDialog(main_window, "Selecionar Pastas")
        folder_dialog.setFileMode(QFileDialog.FileMode.Directory)
        folder_dialog.setOption(QFileDialog.Option.ShowDirsOnly, True)
        folder_dialog.setOption(QFileDialog.Option.ReadOnly, True)
        folder_dialog.setOption(QFileDialog.Option.HideNameFilterDetails, True)
        folder_dialog.setOption(QFileDialog.Option.DontUseNativeDialog, True)
        folder_dialog.setOption(QFileDialog.Option.DontResolveSymlinks, True)
        folder_dialog.setLabelText(QFileDialog.DialogLabel.Accept, "Selecionar")
        folder_dialog.setLabelText(QFileDialog.DialogLabel.Reject, "Cancelar")
        folder_dialog.setSizeGripEnabled(False)

        apply_dialog_box_theme(folder_dialog)

        tree_view = folder_dialog.findChild(QTreeView)

        if tree_view:
            assert isinstance(tree_view, QTreeView)
            tree_view.setSelectionMode(QTreeView.SelectionMode.ExtendedSelection)

        if folder_dialog.exec() == QFileDialog.DialogCode.Accepted:
            selected_folders = folder_dialog.selectedFiles()
            self.folder_listbox.addItems(selected_folders)

    def browse_file(self, main_window):
        file_dialog = QFileDialog(main_window, "Selecionar Arquivos")
        file_dialog.setFileMode(QFileDialog.FileMode.ExistingFiles)
        file_dialog.setNameFilter("Todos os Arquivos (*.*)")
        file_dialog.setOption(QFileDialog.Option.ReadOnly, True)
        file_dialog.setOption(QFileDialog.Option.HideNameFilterDetails, True)
        file_dialog.setOption(QFileDialog.Option.DontUseNativeDialog, True)
        file_dialog.setOption(QFileDialog.Option.DontResolveSymlinks, True)
        file_dialog.setLabelText(QFileDialog.DialogLabel.Accept, "Selecionar")
        file_dialog.setLabelText(QFileDialog.DialogLabel.Reject, "Cancelar")
        file_dialog.setSizeGripEnabled(False)

        apply_dialog_box_theme(file_dialog)

        tree_view = file_dialog.findChild(QTreeView)

        if tree_view:
            assert isinstance(tree_view, QTreeView)
            tree_view.setSelectionMode(QTreeView.SelectionMode.ExtendedSelection)

        if file_dialog.exec() == QFileDialog.DialogCode.Accepted:
            selected_files = file_dialog.selectedFiles()
            self.folder_listbox.addItems(selected_files)

    def clear_folders(self):
        self.folder_listbox.clear()

    def browse_output(self, main_window):
        output_dialog = QFileDialog(main_window, "Selecionar Pasta de Saída")
        output_dialog.setFileMode(QFileDialog.FileMode.Directory)
        output_dialog.setOption(QFileDialog.Option.ShowDirsOnly, True)
        output_dialog.setOption(QFileDialog.Option.ReadOnly, True)
        output_dialog.setOption(QFileDialog.Option.HideNameFilterDetails, True)
        output_dialog.setOption(QFileDialog.Option.DontUseNativeDialog, True)
        output_dialog.setOption(QFileDialog.Option.DontResolveSymlinks, True)
        output_dialog.setLabelText(QFileDialog.DialogLabel.Accept, "Selecionar")
        output_dialog.setLabelText(QFileDialog.DialogLabel.Reject, "Cancelar")
        output_dialog.setSizeGripEnabled(False)

        apply_dialog_box_theme(output_dialog)

        tree_view = output_dialog.findChild(QTreeView)

        if tree_view:
            assert isinstance(tree_view, QTreeView)
            tree_view.setSelectionMode(QTreeView.SelectionMode.ExtendedSelection)

        if output_dialog.exec() == QFileDialog.DialogCode.Accepted:
            selected_output = output_dialog.selectedFiles()
            self.output_listbox.addItems(selected_output)
            self.output_listbox_rar.addItems(selected_output)
            self.output_listbox_zip.addItems(selected_output)
            self.output_listbox_7z.addItems(selected_output)
            self.output_listbox_tar.addItems(selected_output)
            self.output_listbox_extract.addItems(selected_output)

    def clear_output(self):
        self.output_listbox.clear()
        self.output_listbox_rar.clear()
        self.output_listbox_zip.clear()
        self.output_listbox_7z.clear()
        self.output_listbox_tar.clear()
        self.output_listbox_extract.clear()

    def select_output_path(self, output_listbox, main_window):
        output_dialog = QFileDialog(main_window, "Selecionar Pasta de Saída")
        output_dialog.setFileMode(QFileDialog.FileMode.Directory)
        output_dialog.setOption(QFileDialog.Option.ShowDirsOnly, True)
        output_dialog.setOption(QFileDialog.Option.ReadOnly, True)
        output_dialog.setOption(QFileDialog.Option.HideNameFilterDetails, True)
        output_dialog.setOption(QFileDialog.Option.DontUseNativeDialog, True)
        output_dialog.setOption(QFileDialog.Option.DontResolveSymlinks, True)
        output_dialog.setLabelText(QFileDialog.DialogLabel.Accept, "Selecionar")
        output_dialog.setLabelText(QFileDialog.DialogLabel.Reject, "Cancelar")
        output_dialog.setSizeGripEnabled(False)

        apply_dialog_box_theme(output_dialog)

        tree_view = output_dialog.findChild(QTreeView)

        if tree_view:
            assert isinstance(tree_view, QTreeView)
            tree_view.setSelectionMode(QTreeView.SelectionMode.ExtendedSelection)

        if output_dialog.exec() == QFileDialog.DialogCode.Accepted:
            selected_output = output_dialog.selectedFiles()
            output_listbox.addItems(selected_output)

    def output_button_output_RAR_clicked(self):
        self.select_output_path(self.output_listbox_rar, self.main_window)

    def output_button_output_ZIP_clicked(self):
        self.select_output_path(self.output_listbox_zip, self.main_window)

    def output_button_output_7Z_clicked(self):
        self.select_output_path(self.output_listbox_7z, self.main_window)

    def output_button_output_TAR_clicked(self):
        self.select_output_path(self.output_listbox_tar, self.main_window)

    def output_button_output_EXTRACT_clicked(self):
        self.select_output_path(self.output_listbox_extract, self.main_window)

    def store_as_rar(self):
        if self.folder_listbox.count() == 0:
            self.show_selection_compression_warning()

        elif self.output_listbox_rar.count() == 0:
            self.show_selection_destination_warning()

        elif self.compression_method_rar is not None:
            new_compress_thread = CompressaoRAR(
                self.winrar_executable, self.update_existing, self.output_listbox_rar, self.folder_listbox,
                compress_as_rar=True, compression_method=self.compression_method_rar
            )
            new_compress_thread.finished.connect(self.on_compress_finished)
            self.start_compression_thread(new_compress_thread)

        else:
            self.show_method_warning()

    def store_as_zip(self):
        if self.folder_listbox.count() == 0:
            self.show_selection_compression_warning()

        elif self.output_listbox_zip.count() == 0:
            self.show_selection_destination_warning()

        elif self.compression_method_zip is not None:
            new_compress_thread = CompressaoZIP(
                self.sevenzip_executable, self.update_existing, self.output_listbox_zip, self.folder_listbox,
                compress_as_zip=True, compression_method=self.compression_method_zip
            )
            new_compress_thread.finished.connect(self.on_compress_finished)
            self.start_compression_thread(new_compress_thread)

        else:
            self.show_method_warning()

    def store_as_7z(self):
        if self.folder_listbox.count() == 0:
            self.show_selection_compression_warning()

        elif self.output_listbox_7z.count() == 0:
            self.show_selection_destination_warning()

        elif self.compression_method_7z is not None:
            new_compress_thread = Compressao7Z(
                self.sevenzip_executable, self.update_existing, self.output_listbox_7z, self.folder_listbox,
                compress_as_7z=True, compression_method=self.compression_method_7z
            )
            new_compress_thread.finished.connect(self.on_compress_finished)
            self.start_compression_thread(new_compress_thread)

        else:
            self.show_method_warning()

    def store_as_tar(self):
        if self.folder_listbox.count() == 0:
            self.show_selection_compression_warning()

        elif self.output_listbox_tar.count() == 0:
            self.show_selection_destination_warning()

        elif self.compression_method_tar is not None:
            new_compress_thread = CompressaoTAR(
                self.sevenzip_executable, self.update_existing, self.output_listbox_tar, self.folder_listbox,
                compress_as_tar=True, compression_method=self.compression_method_tar
            )
            new_compress_thread.finished.connect(self.on_compress_finished)
            self.start_compression_thread(new_compress_thread)

        else:
            self.show_method_warning()

    def testar_integridade(self):
        selected_files = []
        for idx in range(self.folder_listbox.count()):
            item = self.folder_listbox.item(idx)
            if item is not None:
                selected_files.append(item.text())

        compressed_files = [file for file in selected_files if file.lower().endswith(('.rar', '.zip', '.7z', '.tar'))]

        if not compressed_files:
            self.show_extension_warning()
            return

        if self.sevenzip_executable and compressed_files:
            self.teste_integridade_thread = TestarIntegridade(self.sevenzip_executable, compressed_files)
            self.teste_integridade_thread.finished.connect(self.on_teste_integridade_finished)
            self.teste_integridade_thread.start()

        else:
            self.show_integridade_warning()

    def extract_files(self):
        if self.folder_listbox.count() == 0:
            self.show_selection_descompression_warning()

        elif self.output_listbox_extract.count() == 0:
            self.show_selection_destination_warning()

        elif self.winrar_executable:
            self.extract_thread = Extracao(
                self.winrar_executable, self.sevenzip_executable,
                self.output_listbox_extract, self.folder_listbox
            )
            self.extract_thread.finished.connect(self.on_extract_finished)
            self.extract_thread.start()

        elif self.sevenzip_executable:
            self.extract_thread = Extracao(
                self.sevenzip_executable, self.winrar_executable,
                self.output_listbox_extract, self.folder_listbox
            )
            self.extract_thread.finished.connect(self.on_extract_finished)
            self.extract_thread.start()

        else:
            self.show_extract_warning()

    def start_compression_thread(self, new_thread):
        new_format = new_thread.format

        if any(thread.isRunning() and thread.format == new_format for thread in self.compress_threads):
            self.compress_queue.put(new_thread)
            self.show_queue_warning()

        else:
            new_thread.start()
            self.compress_threads.append(new_thread)

    def on_compress_finished(self):
        finished_thread = self.sender()
        self.compress_threads.remove(finished_thread)

        if not self.compress_queue.empty():
            next_thread = self.compress_queue.get()
            self.start_compression_thread(next_thread)

        elif not self.compress_threads:
            msg_box = QMessageBox()
            msg_box.setIcon(QMessageBox.Icon.Information)
            msg_box.setWindowTitle("Empacotamento Concluído")
            msg_box.setText("O Empacotamento dos arquivos foi concluído com sucesso!")
            msg_box.exec()

    def on_teste_integridade_finished(self):
        msg_box = QMessageBox()
        msg_box.setIcon(QMessageBox.Icon.Information)
        msg_box.setWindowTitle("Teste de Integridade Concluído")
        msg_box.setText("O teste de integridade dos arquivos foi concluído com sucesso!")
        msg_box.exec()

    def on_extract_finished(self):
        msg_box = QMessageBox()
        msg_box.setIcon(QMessageBox.Icon.Information)
        msg_box.setWindowTitle("Extração Concluída")
        msg_box.setText("A Extração dos arquivos foi concluída com sucesso!")
        msg_box.exec()

    def show_queue_warning(self):
        parent = self.parent() if isinstance(self.parent(), QWidget) else QWidget()
        self.show_warning(parent, "Aviso", "O processo solicitado foi colocado em fila, aguardando o anterior encerrar.")

    def show_method_warning(self):
        parent = self.parent() if isinstance(self.parent(), QWidget) else QWidget()
        self.show_warning(parent, "Aviso", "Por favor, selecione um método de compressão antes de prosseguir.")

    def show_integridade_warning(self):
        parent = self.parent() if isinstance(self.parent(), QWidget) else QWidget()
        self.show_warning(parent, "Aviso", "Por favor, selecione um arquivo para testar a integridade.")

    def show_extension_warning(self):
        parent = self.parent() if isinstance(self.parent(), QWidget) else QWidget()
        self.show_warning(parent, "Aviso", "Por favor, selecione um arquivo RAR, ZIP, 7Z ou TAR para prosseguir.")

    def show_extract_warning(self):
        parent = self.parent() if isinstance(self.parent(), QWidget) else QWidget()
        self.show_warning(parent, "Aviso", "Nenhum dos programas (WinRAR ou 7-Zip) encontrado. Por favor, instale um deles e tente novamente.")

    def show_selection_compression_warning(self):
        parent = self.parent() if isinstance(self.parent(), QWidget) else QWidget()
        self.show_warning(parent, "Aviso", "Por favor, selecione uma pasta antes de prosseguir.")

    def show_selection_descompression_warning(self):
        parent = self.parent() if isinstance(self.parent(), QWidget) else QWidget()
        self.show_warning(parent, "Aviso", "Por favor, selecione um arquivo antes de prosseguir.")

    def show_selection_destination_warning(self):
        parent = self.parent() if isinstance(self.parent(), QWidget) else QWidget()
        self.show_warning(parent, "Aviso", "Por favor, selecione um diretório de saída antes de prosseguir.")

    def show_warning(self, parent, title, message):
        msg_box = QMessageBox(parent)
        msg_box.setIcon(QMessageBox.Icon.Warning)
        msg_box.setWindowTitle(title)
        msg_box.setText(message)
        msg_box.exec()