#!/usr/bin/env python
"""
    gui/toraw
    ~~~~~~~~~~~~~~~~~~~~

    Graphical user interface for converting movies to raw files

    :author: <NAME>, 2015
    :copyright: Copyright (c) 2015 Jungmann Lab, MPI of Biochemistry
"""

import sys
import os
import os.path
from PyQt5 import QtCore, QtGui, QtWidgets
import traceback
from .. import io, lib


class TextEdit(QtWidgets.QTextEdit):
    def __init__(self, parent=None):
        super().__init__(parent)
        # self.setAcceptDrops(True)

    def canInsertFromMimeData(self, source):
        if source.hasUrls():
            return True
        return False

    def dragEnterEvent(self, event):
        if event.mimeData().hasUrls():
            event.accept()
        else:
            event.ignore()

    def dropEvent(self, event):
        urls = event.mimeData().urls()
        paths = [url.toLocalFile() for url in urls]
        valid_paths = []
        for path in paths:
            base, extension = os.path.splitext(path)
            if extension.lower() in [".tif", ".tiff"]:
                valid_paths.append(path)
            for root, dirs, files in os.walk(path):
                for name in files:
                    candidate = os.path.join(root, name)
                    base, extension = os.path.splitext(candidate)
                    if extension.lower() in [".tif", ".tiff"]:
                        valid_paths.append(candidate)
        self.set_paths(valid_paths)

    def set_paths(self, paths):
        for path in paths:
            self.append(path)


class Window(QtWidgets.QWidget):
    def __init__(self):
        super().__init__()
        # Init GUI
        self.setWindowTitle("Picasso: ToRaw")
        self.resize(768, 512)
        this_directory = os.path.dirname(os.path.realpath(__file__))
        icon_path = os.path.join(this_directory, "icons", "toraw.ico")
        icon = QtGui.QIcon(icon_path)
        self.setWindowIcon(icon)
        vbox = QtWidgets.QVBoxLayout()
        self.setLayout(vbox)
        vbox.addWidget(QtWidgets.QLabel("Files:"))
        self.path_edit = TextEdit()
        vbox.addWidget(self.path_edit)
        hbox = QtWidgets.QHBoxLayout()
        vbox.addLayout(hbox)
        self.browse_button = QtWidgets.QPushButton("Browse")
        self.browse_button.clicked.connect(self.browse)
        hbox.addWidget(self.browse_button)
        hbox.addStretch(1)
        to_raw_button = QtWidgets.QPushButton("To raw")
        to_raw_button.clicked.connect(self.to_raw)
        hbox.addWidget(to_raw_button)

    def browse(self):
        paths, exts = QtWidgets.QFileDialog.getOpenFileNames(
            self, "Open files to convert", filter="*.tif; **.tiff"
        )
        self.path_edit.set_paths(paths)

    def to_raw(self):
        text = self.path_edit.toPlainText()
        paths = text.splitlines()
        movie_groups = io.get_movie_groups(paths)
        n_movies = len(movie_groups)
        if n_movies == 1:
            text = "Converting 1 movie..."
        else:
            text = "Converting {} movies...".format(n_movies)
        self.progress_dialog = QtWidgets.QProgressDialog(
            text, "Cancel", 0, n_movies, self
        )
        progress_bar = QtWidgets.QProgressBar(self.progress_dialog)
        progress_bar.setTextVisible(False)
        self.progress_dialog.setBar(progress_bar)
        self.progress_dialog.setMaximum(n_movies)
        self.progress_dialog.setWindowTitle("Picasso: ToRaw")
        self.progress_dialog.setWindowModality(QtCore.Qt.WindowModal)
        self.progress_dialog.canceled.connect(self.cancel)
        self.progress_dialog.closeEvent = self.cancel
        self.worker = Worker(movie_groups)
        self.worker.progressMade.connect(self.update_progress)
        self.worker.finished.connect(self.on_finished)
        self.worker.start()
        self.progress_dialog.show()

    def cancel(self, event=None):
        self.worker.terminate()

    def update_progress(self, n_done):
        self.progress_dialog.setValue(n_done)

    def on_finished(self, done):
        self.progress_dialog.close()
        QtWidgets.QMessageBox.information(
            self, "Picasso: ToRaw", "Conversion complete."
        )


class Worker(QtCore.QThread):

    progressMade = QtCore.pyqtSignal(int)
    finished = QtCore.pyqtSignal(int)
    interrupted = QtCore.pyqtSignal()

    def __init__(self, movie_groups):
        super().__init__()
        self.movie_groups = movie_groups

    def run(self):
        for i, (basename, paths) in enumerate(self.movie_groups.items()):
            io.to_raw_combined(basename, paths)
            self.progressMade.emit(i + 1)
        self.finished.emit(i)


def main():
    app = QtWidgets.QApplication(sys.argv)
    window = Window()
    window.show()

    def excepthook(type, value, tback):
        lib.cancel_dialogs()
        message = "".join(traceback.format_exception(type, value, tback))
        errorbox = QtWidgets.QMessageBox.critical(
            window, "An error occured", message
        )
        errorbox.exec_()
        sys.__excepthook__(type, value, tback)

    sys.excepthook = excepthook

    sys.exit(app.exec_())


if __name__ == "__main__":
    main()

#!/usr/bin/env python
"""
    gui/toraw
    ~~~~~~~~~~~~~~~~~~~~

    Graphical user interface for converting movies to raw files

    :author: <NAME>, 2015
    :copyright: Copyright (c) 2015 Jungmann Lab, MPI of Biochemistry
"""

import sys
import os
import os.path
from PyQt5 import QtCore, QtGui, QtWidgets
import traceback
from .. import io, lib


class TextEdit(QtWidgets.QTextEdit):
    def __init__(self, parent=None):
        super().__init__(parent)
        # self.setAcceptDrops(True)

    def canInsertFromMimeData(self, source):
        if source.hasUrls():
            return True
        return False

    def dragEnterEvent(self, event):
        if event.mimeData().hasUrls():
            event.accept()
        else:
            event.ignore()

    def dropEvent(self, event):
        urls = event.mimeData().urls()
        paths = [url.toLocalFile() for url in urls]
        valid_paths = []
        for path in paths:
            base, extension = os.path.splitext(path)
            if extension.lower() in [".tif", ".tiff"]:
                valid_paths.append(path)
            for root, dirs, files in os.walk(path):
                for name in files:
                    candidate = os.path.join(root, name)
                    base, extension = os.path.splitext(candidate)
                    if extension.lower() in [".tif", ".tiff"]:
                        valid_paths.append(candidate)
        self.set_paths(valid_paths)

    def set_paths(self, paths):
        for path in paths:
            self.append(path)


class Window(QtWidgets.QWidget):
    def __init__(self):
        super().__init__()
        # Init GUI
        self.setWindowTitle("Picasso: ToRaw")
        self.resize(768, 512)
        this_directory = os.path.dirname(os.path.realpath(__file__))
        icon_path = os.path.join(this_directory, "icons", "toraw.ico")
        icon = QtGui.QIcon(icon_path)
        self.setWindowIcon(icon)
        vbox = QtWidgets.QVBoxLayout()
        self.setLayout(vbox)
        vbox.addWidget(QtWidgets.QLabel("Files:"))
        self.path_edit = TextEdit()
        vbox.addWidget(self.path_edit)
        hbox = QtWidgets.QHBoxLayout()
        vbox.addLayout(hbox)
        self.browse_button = QtWidgets.QPushButton("Browse")
        self.browse_button.clicked.connect(self.browse)
        hbox.addWidget(self.browse_button)
        hbox.addStretch(1)
        to_raw_button = QtWidgets.QPushButton("To raw")
        to_raw_button.clicked.connect(self.to_raw)
        hbox.addWidget(to_raw_button)

    def browse(self):
        paths, exts = QtWidgets.QFileDialog.getOpenFileNames(
            self, "Open files to convert", filter="*.tif; **.tiff"
        )
        self.path_edit.set_paths(paths)

    def to_raw(self):
        text = self.path_edit.toPlainText()
        paths = text.splitlines()
        movie_groups = io.get_movie_groups(paths)
        n_movies = len(movie_groups)
        if n_movies == 1:
            text = "Converting 1 movie..."
        else:
            text = "Converting {} movies...".format(n_movies)
        self.progress_dialog = QtWidgets.QProgressDialog(
            text, "Cancel", 0, n_movies, self
        )
        progress_bar = QtWidgets.QProgressBar(self.progress_dialog)
        progress_bar.setTextVisible(False)
        self.progress_dialog.setBar(progress_bar)
        self.progress_dialog.setMaximum(n_movies)
        self.progress_dialog.setWindowTitle("Picasso: ToRaw")
        self.progress_dialog.setWindowModality(QtCore.Qt.WindowModal)
        self.progress_dialog.canceled.connect(self.cancel)
        self.progress_dialog.closeEvent = self.cancel
        self.worker = Worker(movie_groups)
        self.worker.progressMade.connect(self.update_progress)
        self.worker.finished.connect(self.on_finished)
        self.worker.start()
        self.progress_dialog.show()

    def cancel(self, event=None):
        self.worker.terminate()

    def update_progress(self, n_done):
        self.progress_dialog.setValue(n_done)

    def on_finished(self, done):
        self.progress_dialog.close()
        QtWidgets.QMessageBox.information(
            self, "Picasso: ToRaw", "Conversion complete."
        )


class Worker(QtCore.QThread):

    progressMade = QtCore.pyqtSignal(int)
    finished = QtCore.pyqtSignal(int)
    interrupted = QtCore.pyqtSignal()

    def __init__(self, movie_groups):
        super().__init__()
        self.movie_groups = movie_groups

    def run(self):
        for i, (basename, paths) in enumerate(self.movie_groups.items()):
            io.to_raw_combined(basename, paths)
            self.progressMade.emit(i + 1)
        self.finished.emit(i)


def main():
    app = QtWidgets.QApplication(sys.argv)
    window = Window()
    window.show()

    def excepthook(type, value, tback):
        lib.cancel_dialogs()
        message = "".join(traceback.format_exception(type, value, tback))
        errorbox = QtWidgets.QMessageBox.critical(
            window, "An error occured", message
        )
        errorbox.exec_()
        sys.__excepthook__(type, value, tback)

    sys.excepthook = excepthook

    sys.exit(app.exec_())


if __name__ == "__main__":
    main()

#!/usr/bin/env python gui/toraw     ~~~~~~~~~~~~~~~~~~~~      Graphical user interface for converting movies to raw files      :author: <NAME>, 2015     :copyright: Copyright (c) 2015 Jungmann Lab, MPI of Biochemistry # self.setAcceptDrops(True) # Init GUI