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Copy pathmain.py
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193 lines (180 loc) · 7.39 KB
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from PIL import Image, UnidentifiedImageError
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QApplication
from ui.main_window_ui import Ui_MainWindow
import re
import sys
class PyGUI(QtWidgets.QMainWindow, Ui_MainWindow):
def __init__(self, parent=None):
self.filenames = []
super(PyGUI, self).__init__(parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.pushButton.clicked.connect(self.handle_browse_button)
self.ui.pushButton_2.clicked.connect(self.handle_convert_button)
def handle_browse_button(self):
if self.ui.pushButton.text() == "Clear Selection":
self.filenames.clear()
self.ui.pushButton.setText("Select Source Files")
self.handle_ui_checkboxes()
else:
if self.ui.radioButton.isChecked():
self.filenames.clear()
dlg = QtWidgets.QFileDialog()
dlg.setFileMode(QtWidgets.QFileDialog.ExistingFiles)
dlg.setNameFilters(["Images (*.jpg)"])
dlg.selectNameFilter("Images (*.jpg)")
if dlg.exec_():
self.filenames.append(dlg.selectedFiles())
self.handle_ui_checkboxes()
elif self.ui.radioButton_2.isChecked():
self.filenames.clear()
dlg = QtWidgets.QFileDialog()
dlg.setFileMode(QtWidgets.QFileDialog.ExistingFiles)
dlg.setNameFilters(["Images (*.png)"])
dlg.selectNameFilter("Images (*.png)")
if dlg.exec_():
self.filenames.append(dlg.selectedFiles())
self.handle_ui_checkboxes()
elif self.ui.radioButton_3.isChecked():
self.filenames.clear()
dlg = QtWidgets.QFileDialog()
dlg.setFileMode(QtWidgets.QFileDialog.ExistingFiles)
dlg.setNameFilters(["Images (*.png *.jpg)"])
dlg.selectNameFilter("Images (*.png *.jpg)")
if dlg.exec_():
self.filenames.append(dlg.selectedFiles())
self.handle_ui_checkboxes()
else:
msg = QtWidgets.QMessageBox()
msg.setIcon(2)
msg.setText("Processing mode has to be selected before input files!")
msg.setWindowTitle("Missing processing")
msg.exec_()
def handle_convert_button(self):
if (
self.ui.radioButton.isChecked()
or self.ui.radioButton_2.isChecked()
or self.ui.radioButton_3.isChecked()
):
if self.filenames == []:
msg = QtWidgets.QMessageBox()
msg.setIcon(2)
msg.setText("No input files were selected for processing")
msg.setWindowTitle("Missing input")
msg.exec_()
else:
self.image_conversion()
else:
msg = QtWidgets.QMessageBox()
msg.setIcon(2)
msg.setText("First select processing mode and input files")
msg.setWindowTitle("Missing processing")
msg.exec_()
def handle_ui_checkboxes(self):
if self.filenames == []:
self.ui.pushButton.setText("Select Source Files")
self.ui.radioButton.setEnabled(True)
self.ui.radioButton_2.setEnabled(True)
self.ui.radioButton_3.setEnabled(True)
else:
self.ui.pushButton.setText("Clear Selection")
self.ui.radioButton.setEnabled(False)
self.ui.radioButton_2.setEnabled(False)
self.ui.radioButton_3.setEnabled(False)
def handle_finish(self):
self.filenames.clear()
self.handle_ui_checkboxes()
def os_check_for_path(self):
if sys.platform == "win32":
return "\\"
else:
return "/"
def success_message_box(self):
msg = QtWidgets.QMessageBox()
msg.setIcon(1)
msg.setText("Image(s) processed succesfully!")
msg.setWindowTitle("Success!")
msg.exec_()
def image_conversion(self):
try:
dlg = QtWidgets.QFileDialog()
dlg.setFileMode(QtWidgets.QFileDialog.DirectoryOnly)
if self.ui.radioButton.isChecked():
dlg.setNameFilters(["Images (*.png)"])
dlg.selectNameFilter("Images (*.png)")
path = []
if dlg.exec_():
path = dlg.selectedFiles()
if path != []:
for file in self.filenames[0]:
image = Image.open(file)
imagepath = (
path[0]
+ re.search(r"[\/|\\]([^/\\]+)[\..+]", file).group()
+ "png"
)
image.save(imagepath)
self.success_message_box()
self.handle_finish()
if self.ui.radioButton_2.isChecked():
dlg.setNameFilters(["Images (*.png)"])
dlg.selectNameFilter("Images (*.png)")
path = []
if dlg.exec_():
path = dlg.selectedFiles()
if path != []:
for file in self.filenames[0]:
image = Image.open(file)
imagepath = (
path[0]
+ re.search(r"[\/|\\]([^/\\]+)[\..+]", file).group()
+ "jpg"
)
image.save(imagepath)
self.success_message_box()
self.handle_finish()
elif self.ui.radioButton_3.isChecked():
dlg.setNameFilters(["Images (*.gif)"])
dlg.selectNameFilter("Images (*.gif)")
path = []
if dlg.exec_():
path = dlg.selectedFiles()
images = []
imgsize = ()
counter = 0
for file in self.filenames[0]:
images.append(Image.open(file))
if imgsize == ():
imgsize = images[counter].size
else:
images[counter] = images[counter].resize(imgsize)
counter += 1
imagepath = path[0] + self.os_check_for_path() + "result.gif"
if path != []:
images[0].save(
imagepath,
format="GIF",
save_all=True,
append_images=images[1:],
optimize=False,
duration=self.ui.spinBox.value(),
loop=not self.ui.checkBox.isChecked(),
)
self.success_message_box()
self.handle_finish()
except UnidentifiedImageError as err:
message = str(err).split("'")[1]
msg = QtWidgets.QMessageBox()
msg.setIcon(3)
msg.setText("The following image could not be processed:")
msg.setInformativeText(message)
msg.setWindowTitle("Unidentified image")
msg.exec_()
def main():
app = QApplication(sys.argv)
form = PyGUI()
form.show()
app.exec_()
if __name__ == "__main__":
main()