Added preview window.

This commit is contained in:
Mr Finchum 2025-01-08 15:46:41 +01:00
parent b4e4c2ca93
commit 238afcd4d6
2 changed files with 167 additions and 18 deletions

View file

@ -1 +1 @@
__version__ = "0.1.1"
__version__ = "0.2.0-a1"

View file

@ -2,13 +2,19 @@ import sys
import os
from datetime import datetime
import time
from optima35.core import OptimaManager
from OptimaLab35.utils.utility import Utilities
from OptimaLab35.ui.main_window import Ui_MainWindow
#from OptimaLab35.ui.test_window import Ui_Test_Window
from OptimaLab35.ui.preview_window import Ui_Preview_Window
from OptimaLab35.ui.exif_handler_window import ExifEditor
from OptimaLab35.ui.simple_dialog import SimpleDialog # Import the SimpleDialog class
from OptimaLab35 import __version__
from PySide6.QtCore import Signal
from PySide6 import QtWidgets
from PySide6.QtWidgets import (
QMessageBox,
@ -23,8 +29,68 @@ from PySide6.QtWidgets import (
QFileDialog,
QHBoxLayout,
QSpinBox,
QProgressBar,
)
from PySide6.QtGui import QPixmap
class PreviewWindow(QMainWindow, Ui_Preview_Window):
values_selected = Signal(int, int, bool)
def __init__(self):
super(PreviewWindow, self).__init__()
self.ui = Ui_Preview_Window()
self.ui.setupUi(self)
self.o = OptimaManager()
## Ui interaction
self.ui.load_Button.clicked.connect(self._browse_file)
self.ui.update_Button.clicked.connect(self._update_preview)
self.ui.close_Button.clicked.connect(self._close_window)
self.ui.reset_brightness_Button.clicked.connect(lambda: self.ui.brightness_spinBox.setValue(0))
self.ui.reset_contrast_Button.clicked.connect(lambda: self.ui.contrast_spinBox.setValue(0))
self.preview_image = None
def _browse_file(self):
file = QFileDialog.getOpenFileName(self, caption = "Select File", filter = ("Images (*.png *.webp *.jpg *.jpeg)"))
if file[0]:
self.ui.image_path_lineEdit.setText(file[0])
self._update_preview()
def _supdate_preview(self):
self._update_preview()
pass
def _update_preview(self):
path = self.ui.image_path_lineEdit.text()
if not os.path.isfile(path):
return
try:
img = self.o.process_image(
save = False,
image_input_file = path,
image_output_file = "",
quality = 50,
optimize = True,
grayscale = self.ui.grayscale_checkBox.isChecked(),
brightness = int(self.ui.brightness_spinBox.text()),
contrast = int(self.ui.contrast_spinBox.text()),
)
except Exception:
QMessageBox.warning(self, "Warning", "Error loading image...")
print("Error loading image...")
return
# Create a QPixmap object from an image file
self.preview_image = QPixmap.fromImage(img)
self.ui.QLabel.setPixmap(self.preview_image)
def _close_window(self):
# Emit the signal with the values from the spinboxes and checkbox
if self.ui.checkBox.isChecked():
self.values_selected.emit(self.ui.brightness_spinBox.value(), self.ui.contrast_spinBox.value(), self.ui.grayscale_checkBox.isChecked())
self.close()
class OptimaLab35(QMainWindow, Ui_MainWindow):
def __init__(self):
super(OptimaLab35, self).__init__()
@ -44,14 +110,30 @@ class OptimaLab35(QMainWindow, Ui_MainWindow):
self.sd = SimpleDialog()
self._change_statusbar(f"Using {self.o.name} v{self.o.version}", 5000)
# Instantiate the second window
self.preview_window = PreviewWindow()
# Connect button to open the second window
def open_preview_window(self):
self.preview_window.values_selected.connect(self.update_values)
self.preview_window.show()
def update_values(self, value1, value2, checkbox_state):
# Update main window's widgets with the received values
self.ui.brightness_spinBox.setValue(value1)
self.ui.contrast_spinBox.setValue(value2)
self.ui.grayscale_checkBox.setChecked(checkbox_state)
def _default_ui_layout(self):
self.ui.png_quality_spinBox.setVisible(False)
self.ui.png_quality_Slider.setVisible(False)
self.ui.quality_label_2.setVisible(False)
def _define_gui_interaction(self):
self.ui.input_folder_button.clicked.connect(self._browse_input_folder)
self.ui.output_folder_button.clicked.connect(self._browse_output_folder)
self.ui.start_button.clicked.connect(self._process)
self.ui.start_button.clicked.connect(self._start_process)
self.ui.image_type.currentIndexChanged.connect(self._update_quality_options)
self.ui.exif_checkbox.stateChanged.connect(
@ -60,7 +142,18 @@ class OptimaLab35(QMainWindow, Ui_MainWindow):
self.ui.tabWidget.currentChanged.connect(self._on_tab_changed)
self.ui.edit_exif_button.clicked.connect(self._open_exif_editor)
self.ui.actionInfo.triggered.connect(self._info_window)
self.ui.actionAbout.triggered.connect(self._info_window)
self.ui.actionPreview.triggered.connect(self.open_preview_window)
self.ui.preview_Button.clicked.connect(self.open_preview_window)
def _debug(self):
for i in range(10):
print(f"Testing... {i}")
time.sleep(.3)
self._handle_qprogressbar(i, 10)
print("Finished")
self.ui.progressBar.setValue(0)
def _info_window(self):
info_text = f"""
@ -75,21 +168,62 @@ class OptimaLab35(QMainWindow, Ui_MainWindow):
self.sd.show_dialog(f"{self.name} v{self.version}", info_text)
def _process(self):
self.ui.start_button.setEnabled(False)
def _prepear_image(self):
pass
def _image_list_from_folder(self, path):
image_files = [
f for f in os.listdir(path) if f.lower().endswith((".png", ".jpg", ".jpeg", ".webp"))
]
return image_files
def _start_process(self):
self._toggle_buttons(False)
self._update_settings() # Get all user selected data
input_folder_valid = os.path.exists(self.settings["input_folder"])
output_folder_valid = os.path.exists(self.settings["output_folder"])
if not input_folder_valid or not output_folder_valid:
QMessageBox.warning(self, "Warning", f"Input location {input_folder_valid}\nOutput folder {output_folder_valid}...")
input_folder = self.settings["input_folder"]
output_folder = self.settings["output_folder"]
if not input_folder or not output_folder:
QMessageBox.warning(self, "Warning", "Input or output folder not selected")
self._toggle_buttons(True)
return
input_folder_valid = os.path.exists(input_folder)
output_folder_valid = os.path.exists(output_folder)
if not input_folder_valid or not output_folder_valid:
QMessageBox.warning(self, "Warning", f"Input location {input_folder_valid}\nOutput folder {output_folder_valid}...")
self._toggle_buttons(True)
return
image_list = self._image_list_from_folder(input_folder)
if len(image_list) == 0:
QMessageBox.warning(self, "Warning", "Selected folder has no supported files.")
self._toggle_buttons(True)
return
if len(self._image_list_from_folder(output_folder)) != 0:
reply = QMessageBox.question(
self,
"Confirmation",
"Output folder containes images, which might get overritten, continue?",
QMessageBox.Yes | QMessageBox.No,
)
if reply == QMessageBox.No:
self._toggle_buttons(True)
return
self._process_images(image_list)
self._toggle_buttons(True)
QMessageBox.information(self, "Information", "Finished")
def _toggle_buttons(self, state):
self.ui.start_button.setEnabled(state)
def _process_images(self, image_files):
input_folder = self.settings["input_folder"]
output_folder = self.settings["output_folder"]
image_files = [
f for f in os.listdir(input_folder) if f.lower().endswith((".png", ".jpg", ".jpeg", ".webp"))
]
i = 1
for image_file in image_files:
input_path = os.path.join(input_folder, image_file)
@ -118,8 +252,6 @@ class OptimaLab35(QMainWindow, Ui_MainWindow):
self._handle_qprogressbar(i, len(image_files))
i += 1
QMessageBox.information(self, "Information", "Finished")
self.ui.start_button.setEnabled(True)
self.ui.progressBar.setValue(0)
def _open_exif_editor(self):
@ -181,13 +313,23 @@ class OptimaLab35(QMainWindow, Ui_MainWindow):
# Hide all quality settings
self.ui.png_quality_spinBox.setVisible(False)
self.ui.jpg_quality_spinBox.setVisible(False)
self.ui.jpg_quality_Slider.setVisible(False)
self.ui.png_quality_Slider.setVisible(False)
self.ui.quality_label_1.setVisible(False)
self.ui.quality_label_2.setVisible(False)
# Show relevant settings
if selected_format == "jpg":
self.ui.jpg_quality_spinBox.setVisible(True)
self.ui.jpg_quality_Slider.setVisible(True)
self.ui.quality_label_1.setVisible(True)
elif selected_format == "webp":
self.ui.jpg_quality_spinBox.setVisible(True)
self.ui.jpg_quality_Slider.setVisible(True)
self.ui.quality_label_1.setVisible(True)
elif selected_format == "png":
self.ui.png_quality_spinBox.setVisible(True)
self.ui.png_quality_Slider.setVisible(True)
self.ui.quality_label_2.setVisible(True)
def _browse_input_folder(self):
folder = QFileDialog.getExistingDirectory(self, "Select Input Folder")
@ -251,12 +393,16 @@ class OptimaLab35(QMainWindow, Ui_MainWindow):
self.settings["own_date"] = self._get_checkbox_value(self.ui.add_date_checkBox)
# Conditional settings with logic
self.settings["resize"] = self._get_spinbox_value(self.ui.resize_spinBox) if self.ui.resize_checkbox.isChecked() else None
self.settings["brightness"] = self._get_spinbox_value(self.ui.brightness_spinBox) if self.ui.brightness_checkbox.isChecked() else None
self.settings["contrast"] = self._get_spinbox_value(self.ui.contrast_spinBox) if self.ui.contrast_checkbox.isChecked() else None
self.settings["resize"] = int(self.ui.resize_spinBox.text()) if self.ui.resize_spinBox.text() != "100" else None
#self._get_spinbox_value(self.ui.resize_spinBox) if self.ui.resize_checkbox.isChecked() else None
self.settings["brightness"] = int(self.ui.brightness_spinBox.text()) if self.ui.brightness_spinBox.text() != "0" else None
#self._get_spinbox_value(self.ui.brightness_spinBox) if self.ui.brightness_checkbox.isChecked() else None
self.settings["contrast"] = int(self.ui.contrast_spinBox.text()) if self.ui.contrast_spinBox.text() != "0" else None
#self._get_spinbox_value(self.ui.contrast_spinBox) if self.ui.contrast_checkbox.isChecked() else None
self.settings["new_file_names"] = self._get_text_value(self.ui.filename, False) if self.ui.rename_checkbox.isChecked() else False
self.settings["watermark"] = self._get_text_value(self.ui.watermark_lineEdit) if self.ui.watermark_checkbox.isChecked() else None
self.settings["watermark"] = self.ui.watermark_lineEdit.text() if len(self.ui.watermark_lineEdit.text()) != 0 else None
#self._get_text_value(self.ui.watermark_lineEdit) if self.ui.watermark_checkbox.isChecked() else None
# Handle EXIF data selection
if self.settings["own_exif"]:
@ -283,6 +429,9 @@ class OptimaLab35(QMainWindow, Ui_MainWindow):
user_data["software"] = f"{self.o.name} {self.o.version}"
return user_data
def closeEvent(self, event):
self.preview_window.close()
def main():
app = QtWidgets.QApplication(sys.argv)
window = OptimaLab35()