yjg30737 / pyqt-image-file-explorer-table-widget

PyQt QTableWidget for image file explorer

pyqt-image-file-explorer-table-widget

PyQt QTableWidget for image file explorer

Requirements

PyQt5 >= 5.8

Setup

python -m pip install pyqt-image-file-explorer-table-widget

Included Packages

• pyqt-resource-helper

Feature

• Being able to set column count with setColumnCount(columns: int)
• Being able to remove selected cells with removeSelectedCells()
• Set cell padding with setCellPadding(padding: int). No padding by defeault.
• Set cell margin (set space between cells) with setCellMargin(margin: int) - This doesn't give the space between cells, just looks like it. I will figure it out how to set the space between cells properly. No margin by default.
• Resize friendly
• If you want to add grid(no grid by default), use setShowGrid(f: bool) even though this is provided by QTableWidget originally.
• showTinyImageBigger(f: bool) to expand image which is so small that it's hard to see

Example

import os

from pyqt_image_file_explorer_table_widget.imageFileExplorerTableWidget import ImageFileExplorerTableWidget
from PyQt5.QtWidgets import QWidget, QPushButton, QHBoxLayout, QGridLayout, QFileDialog, QApplication


class ImageFileExplorerExample(QWidget):
    def __init__(self):
        super().__init__()
        self.__initUi()

    def __initUi(self):
        self.__tableWidget = ImageFileExplorerTableWidget()

        addBtn = QPushButton('Add')
        addBtn.clicked.connect(self.__add)

        delBtn = QPushButton('Remove')
        delBtn.clicked.connect(self.__delete)

        lay = QHBoxLayout()
        lay.addWidget(addBtn)
        lay.addWidget(delBtn)
        lay.setContentsMargins(0, 0, 0, 0)

        btns = QWidget()
        btns.setLayout(lay)

        self.__tableWidget.setColumnCount(6)

        lay = QGridLayout()
        lay.addWidget(btns)
        lay.addWidget(self.__tableWidget)
        lay.setContentsMargins(0, 0, 0, 0)

        self.setLayout(lay)

    def __add(self):
        dirname = QFileDialog.getExistingDirectory(self, 'Open directory', '')
        if dirname:
            filenames = [os.path.join(dirname, filename) for filename in os.listdir(dirname)]
            filenames = list(filter(lambda x: os.path.splitext(x)[-1] in ['.png'],
                                    [filename for filename in filenames])) # In this example, png only
            self.__tableWidget.addCells(filenames)

    def __delete(self):
        self.__tableWidget.removeSelectedCells()


if __name__ == "__main__":
    import sys

    app = QApplication(sys.argv)
    imageFileExplorerExample = ImageFileExplorerExample()
    imageFileExplorerExample.show()
    app.exec_()

Result

After select add.png, addTab.png, bold.png and remove all of them