#!/usr/bin/env python
 
 
#############################################################################
##
## Copyright (C) 2013 Riverbank Computing Limited.
## Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
## All rights reserved.
##
## This file is part of the examples of PyQt.
##
## $QT_BEGIN_LICENSE:BSD$
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## modification, are permitted provided that the following conditions are
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##   * Redistributions of source code must retain the above copyright
##     notice, this list of conditions and the following disclaimer.
##   * Redistributions in binary form must reproduce the above copyright
##     notice, this list of conditions and the following disclaimer in
##     the documentation and/or other materials provided with the
##     distribution.
##   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
##     the names of its contributors may be used to endorse or promote
##     products derived from this software without specific prior written
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## $QT_END_LICENSE$
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#############################################################################
 
 
from PyQt5.QtCore import QFileInfo
from PyQt5.QtWidgets import (QApplication, QCheckBox, QDialog,
        QDialogButtonBox, QFrame, QGroupBox, QLabel, QLineEdit, QListWidget,
        QTabWidget, QVBoxLayout, QWidget)
 
 
class TabDialog(QDialog):
    def __init__(self, fileName, parent=None):
        super(TabDialog, self).__init__(parent)
 
        fileInfo = QFileInfo(fileName)
 
        tabWidget = QTabWidget()
        tabWidget.addTab(GeneralTab(fileInfo), "General")
        tabWidget.addTab(PermissionsTab(fileInfo), "Permissions")
        tabWidget.addTab(ApplicationsTab(fileInfo), "Applications")
 
        buttonBox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
 
        buttonBox.accepted.connect(self.accept)
        buttonBox.rejected.connect(self.reject)
 
        mainLayout = QVBoxLayout()
        mainLayout.addWidget(tabWidget)
        mainLayout.addWidget(buttonBox)
        self.setLayout(mainLayout)
 
        self.setWindowTitle("Tab Dialog")
 
 
class GeneralTab(QWidget):
    def __init__(self, fileInfo, parent=None):
        super(GeneralTab, self).__init__(parent)
 
        fileNameLabel = QLabel("File Name:")
        fileNameEdit = QLineEdit(fileInfo.fileName())
 
        pathLabel = QLabel("Path:")
        pathValueLabel = QLabel(fileInfo.absoluteFilePath())
        pathValueLabel.setFrameStyle(QFrame.Panel | QFrame.Sunken)
 
        sizeLabel = QLabel("Size:")
        size = fileInfo.size() // 1024
        sizeValueLabel = QLabel("%d K" % size)
        sizeValueLabel.setFrameStyle(QFrame.Panel | QFrame.Sunken)
 
        lastReadLabel = QLabel("Last Read:")
        lastReadValueLabel = QLabel(fileInfo.lastRead().toString())
        lastReadValueLabel.setFrameStyle(QFrame.Panel | QFrame.Sunken)
 
        lastModLabel = QLabel("Last Modified:")
        lastModValueLabel = QLabel(fileInfo.lastModified().toString())
        lastModValueLabel.setFrameStyle(QFrame.Panel | QFrame.Sunken)
 
        mainLayout = QVBoxLayout()
        mainLayout.addWidget(fileNameLabel)
        mainLayout.addWidget(fileNameEdit)
        mainLayout.addWidget(pathLabel)
        mainLayout.addWidget(pathValueLabel)
        mainLayout.addWidget(sizeLabel)
        mainLayout.addWidget(sizeValueLabel)
        mainLayout.addWidget(lastReadLabel)
        mainLayout.addWidget(lastReadValueLabel)
        mainLayout.addWidget(lastModLabel)
        mainLayout.addWidget(lastModValueLabel)
        mainLayout.addStretch(1)
        self.setLayout(mainLayout)
 
 
class PermissionsTab(QWidget):
    def __init__(self, fileInfo, parent=None):
        super(PermissionsTab, self).__init__(parent)
 
        permissionsGroup = QGroupBox("Permissions")
 
        readable = QCheckBox("Readable")
        if fileInfo.isReadable():
            readable.setChecked(True)
 
        writable = QCheckBox("Writable")
        if fileInfo.isWritable():
            writable.setChecked(True)
 
        executable = QCheckBox("Executable")
        if fileInfo.isExecutable():
            executable.setChecked(True)
 
        ownerGroup = QGroupBox("Ownership")
 
        ownerLabel = QLabel("Owner")
        ownerValueLabel = QLabel(fileInfo.owner())
        ownerValueLabel.setFrameStyle(QFrame.Panel | QFrame.Sunken)
 
        groupLabel = QLabel("Group")
        groupValueLabel = QLabel(fileInfo.group())
        groupValueLabel.setFrameStyle(QFrame.Panel | QFrame.Sunken)
 
        permissionsLayout = QVBoxLayout()
        permissionsLayout.addWidget(readable)
        permissionsLayout.addWidget(writable)
        permissionsLayout.addWidget(executable)
        permissionsGroup.setLayout(permissionsLayout)
 
        ownerLayout = QVBoxLayout()
        ownerLayout.addWidget(ownerLabel)
        ownerLayout.addWidget(ownerValueLabel)
        ownerLayout.addWidget(groupLabel)
        ownerLayout.addWidget(groupValueLabel)
        ownerGroup.setLayout(ownerLayout)
 
        mainLayout = QVBoxLayout()
        mainLayout.addWidget(permissionsGroup)
        mainLayout.addWidget(ownerGroup)
        mainLayout.addStretch(1)
        self.setLayout(mainLayout)
 
 
class ApplicationsTab(QWidget):
    def __init__(self, fileInfo, parent=None):
        super(ApplicationsTab, self).__init__(parent)
 
        topLabel = QLabel("Open with:")
 
        applicationsListBox = QListWidget()
        applications = []
 
        for i in range(1, 31):
            applications.append("Application %d" % i)
 
        applicationsListBox.insertItems(0, applications)
 
        alwaysCheckBox = QCheckBox()
 
        if fileInfo.suffix():
            alwaysCheckBox = QCheckBox("Always use this application to open "
                    "files with the extension '%s'" % fileInfo.suffix())
        else:
            alwaysCheckBox = QCheckBox("Always use this application to open "
                    "this type of file")
 
        layout = QVBoxLayout()
        layout.addWidget(topLabel)
        layout.addWidget(applicationsListBox)
        layout.addWidget(alwaysCheckBox)
        self.setLayout(layout)
 
 
if __name__ == '__main__':
 
    import sys
 
    app = QApplication(sys.argv)
 
    if len(sys.argv) >= 2:
        fileName = sys.argv[1]
    else:
        fileName = "."
 
    tabdialog = TabDialog(fileName)
    tabdialog.show()
    sys.exit(app.exec_())