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my_widget.py
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my_widget.py
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# Copyright (C) 2019 Hajun Park
#
# This file is part of Xincapio
#
# Xincapio is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Xincapio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# standard library
from datetime import datetime as dt
# third party library
from dateutil import tz
from PyQt5.QtCore import (
QUrl,
)
from PyQt5.QtGui import (
QDesktopServices,
QFont,
QIcon,
)
from PyQt5.QtWidgets import (
QAction,
qApp,
QDialog,
QFileDialog,
QFrame,
QGridLayout,
QLabel,
QHBoxLayout,
QMainWindow,
QSizePolicy,
QScrollArea,
QSpacerItem,
QWidget,
)
class Style:
utc_datetime_fmt = "%Y-%m-%dT%H:%M:%S.%fZ"
local_datetime_fmt = "%Y-%m-%d %H:%M:%S.%f"
default_typeface_win = "Segoe UI"
mono_typeface_win = "Consolas"
mono_typeface_linux = "DejaVu Sans Mono"
default_font = 10
h1_font = 18
default_border = 10
h1_border = 100
key_border = 30
section_border = 25
class MyWidget(QMainWindow):
def __init__(self, my_app):
super().__init__()
self.my_app = my_app
self.paths = self.my_app.paths
self.setWindowTitle("Xincapio")
self.resize(900, 600)
self.show()
menubar = self.menuBar()
file_menu = menubar.addMenu("&File")
save_button = QAction(QIcon(), "&Save", self)
save_button.setShortcut("Ctrl+S")
save_button.triggered.connect(self.on_save)
file_menu.addAction(save_button)
refresh_button = QAction(QIcon(), "&Refresh", self)
refresh_button.setShortcut("Ctrl+R")
refresh_button.triggered.connect(self.init_ui)
file_menu.addAction(refresh_button)
exit_button = QAction(QIcon(), "&Exit", self)
exit_button.setShortcut("Ctrl+Q")
exit_button.triggered.connect(qApp.quit)
file_menu.addAction(exit_button)
help_menu = menubar.addMenu("&Help")
about_button = QAction(QIcon(), "&About", self)
about_button.triggered.connect(self.on_about)
help_menu.addAction(about_button)
self.central_widget = QWidget()
self.setCentralWidget(self.central_widget)
self.layout = QHBoxLayout(self)
self.scroll = QScrollArea(self)
self.scroll.setWidgetResizable(True)
self.scroll_widget_contents = QWidget()
self.grid = QGridLayout(self.scroll_widget_contents)
self.scroll.setWidget(self.scroll_widget_contents)
self.layout.addWidget(self.scroll)
self.grid.setSpacing(0)
self.default_font = QFont()
self.default_font.setPointSize(Style.default_font)
self.h1_font = QFont()
self.h1_font.setPointSize(Style.h1_font)
self.h1_font.setBold(True)
self.key_font = QFont()
self.key_font.setPointSize(Style.default_font)
self.key_font.setBold(True)
if self.my_app.my_system == "Windows":
self.default_font.setFamily(Style.default_typeface_win)
self.h1_font.setFamily(Style.default_typeface_win)
self.key_font.setFamily(Style.default_typeface_win)
self.centralWidget().setLayout(self.layout)
self.init_ui()
def init_ui(self):
self.system_info = self.my_app.get_info()
self.show_info()
def show_info(self):
if self.grid.count():
for index in reversed(range(self.grid.count())):
widget_to_remove = self.grid.itemAt(index).widget()
if widget_to_remove:
self.grid.removeWidget(widget_to_remove)
widget_to_remove.setParent(None)
else:
self.grid.removeItem(self.grid.itemAt(index))
i = 0
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
blank_space = QSpacerItem(
Style.section_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
label = QLabel("Network")
label.setFont(self.h1_font)
self.grid.addWidget(label, i, 2, 3, 1)
blank_space = QSpacerItem(
Style.h1_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 3)
for network in self.system_info["network"]:
label = QLabel("Name")
label.setFont(self.key_font)
self.grid.addWidget(label, i, 4)
blank_space = QSpacerItem(
Style.key_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 5)
label = QLabel(network["name"])
label.setFont(self.default_font)
self.grid.addWidget(label, i, 6)
blank_space = QSpacerItem(
Style.section_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 7)
i += 1
blank_space = QSpacerItem(
0,
Style.default_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 4)
i += 1
label = QLabel("IP")
label.setFont(self.key_font)
self.grid.addWidget(label, i, 4)
blank_space = QSpacerItem(
Style.key_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 5)
label = QLabel(network["ip"])
label.setFont(self.default_font)
self.grid.addWidget(label, i, 6)
blank_space = QSpacerItem(
Style.default_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 7)
i += 1
blank_space = QSpacerItem(
0,
Style.default_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 4)
i += 1
label = QLabel("MAC")
label.setFont(self.default_font)
label.setFont(self.key_font)
self.grid.addWidget(label, i, 4)
blank_space = QSpacerItem(
Style.key_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 5)
label = QLabel(network["mac"])
label.setFont(self.default_font)
self.grid.addWidget(label, i, 6)
blank_space = QSpacerItem(
Style.section_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 7)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
hline = QFrame()
hline.setFrameShape(QFrame.HLine)
hline.setFrameShadow(QFrame.Sunken)
self.grid.addWidget(hline, i, 1, 1, 7)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
blank_space = QSpacerItem(
Style.section_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
label = QLabel("Boot Disk")
label.setFont(self.h1_font)
self.grid.addWidget(label, i, 2, 3, 1)
blank_space = QSpacerItem(
Style.h1_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 3)
if self.system_info["os"] == "Linux":
label = QLabel("Mount Point")
label.setFont(self.key_font)
self.grid.addWidget(label, i, 4)
blank_space = QSpacerItem(
Style.key_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 5)
label = QLabel(
self.system_info["boot_disk"]["mount_point"]
)
label.setFont(self.default_font)
self.grid.addWidget(label, i, 6)
blank_space = QSpacerItem(
Style.section_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 7)
i += 1
blank_space = QSpacerItem(
0,
Style.default_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 4)
i += 1
label = QLabel("Serial Number")
label.setFont(self.key_font)
self.grid.addWidget(label, i, 4)
blank_space = QSpacerItem(
Style.key_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 5)
label = QLabel(
self.system_info["boot_disk"]["serial_number"]
)
label.setFont(self.default_font)
self.grid.addWidget(label, i, 6)
else:
label = QLabel("Device ID")
label.setFont(self.key_font)
self.grid.addWidget(label, i, 4)
blank_space = QSpacerItem(
Style.key_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 5)
label = QLabel(self.system_info["boot_disk"]["device_id"])
label.setFont(self.default_font)
self.grid.addWidget(label, i, 6)
blank_space = QSpacerItem(
Style.section_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 7)
i += 1
blank_space = QSpacerItem(
0,
Style.default_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 4)
i += 1
label = QLabel("Index")
label.setFont(self.key_font)
self.grid.addWidget(label, i, 4)
blank_space = QSpacerItem(
Style.key_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 5)
label = QLabel(
str(self.system_info["boot_disk"]["index"])
)
label.setFont(self.default_font)
self.grid.addWidget(label, i, 6)
blank_space = QSpacerItem(
Style.section_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 7)
i += 1
blank_space = QSpacerItem(
0,
Style.default_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 4)
i += 1
label = QLabel("Serial Number")
label.setFont(self.key_font)
self.grid.addWidget(label, i, 4)
blank_space = QSpacerItem(
Style.key_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 5)
label = QLabel(
self.system_info["boot_disk"]["serial_number"]
)
label.setFont(self.default_font)
self.grid.addWidget(label, i, 6)
blank_space = QSpacerItem(
Style.section_border,
0,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 7)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
local_time = _convert_timezone(self.system_info["creation_time"])
message = "Updated at " + str(local_time)
self.statusBar().showMessage(message)
i += 1
self.grid.setColumnStretch(0, 1)
self.grid.setColumnStretch(8, 1)
self.grid.setRowStretch(i, 1)
def on_save(self):
output_file = QFileDialog.getSaveFileName(
self,
filter="All Files (*);;JSON (*.json)",
initialFilter="JSON (*.json)",
directory="/",
)
output_path, file_type = output_file
if output_path != "":
self.my_app.save_info(self.system_info, output_path)
def on_about(self):
dialog = AboutDialog(self.paths, self.system_info["os"], self)
dialog.exec_()
class AboutDialog(QDialog):
def __init__(self, paths, os, parent=None):
super().__init__(parent)
self.paths = paths
self.os = os
self.setWindowTitle("About")
self.resize(750, 500)
self.show()
self.layout = QHBoxLayout(self)
self.scroll = QScrollArea(self)
self.scroll.setWidgetResizable(True)
self.scroll_widget_contents = QWidget()
self.grid = QGridLayout(self.scroll_widget_contents)
self.scroll.setWidget(self.scroll_widget_contents)
self.layout.addWidget(self.scroll)
self.default_font = QFont()
self.default_font.setPointSize(Style.default_font)
self.h1_font = QFont()
self.h1_font.setPointSize(Style.h1_font)
self.h1_font.setBold(True)
if self.os == "Linux":
self.default_font.setFamily(Style.mono_typeface_linux)
else:
self.default_font.setFamily(Style.mono_typeface_win)
self.h1_font.setFamily(Style.default_typeface_win)
self.init_ui()
def init_ui(self):
i = 0
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
label = QLabel("Xincapio")
label.setFont(self.h1_font)
self.grid.addWidget(label, i, 1)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
label = QLabel("Get IP address, MAC address and Disk Serial Number")
label.setFont(self.default_font)
self.grid.addWidget(label, i, 1)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
hline = QFrame()
hline.setFrameShape(QFrame.HLine)
hline.setFrameShadow(QFrame.Sunken)
self.grid.addWidget(hline, i, 1)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
label = QLabel("Developer")
label.setFont(self.h1_font)
self.grid.addWidget(label, i, 1)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
label = QLabel("Hajun Park")
label.setFont(self.default_font)
self.grid.addWidget(label, i, 1)
i += 1
label = QLabel('<a href="mailto:jbaltop@gmail.com">jbaltop@gmail.com</a>')
label.setFont(self.default_font)
label.linkActivated.connect(self.open_link)
self.grid.addWidget(label, i, 1)
i += 1
label = QLabel('<a href="https://github.com/jbaltop">https://github.com/jbaltop</a>')
label.setFont(self.default_font)
label.linkActivated.connect(self.open_link)
self.grid.addWidget(label, i, 1)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
hline = QFrame()
hline.setFrameShape(QFrame.HLine)
hline.setFrameShadow(QFrame.Sunken)
self.grid.addWidget(hline, i, 1)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
label = QLabel("Version")
label.setFont(self.h1_font)
self.grid.addWidget(label, i, 1)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
with open(self.paths["version"], encoding="utf-8") as fin:
version = fin.read()[:-1]
label = QLabel(version)
label.setFont(self.default_font)
self.grid.addWidget(label, i, 1)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
hline = QFrame()
hline.setFrameShape(QFrame.HLine)
hline.setFrameShadow(QFrame.Sunken)
self.grid.addWidget(hline, i, 1)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
label = QLabel("License")
label.setFont(self.h1_font)
self.grid.addWidget(label, i, 1)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
with open(self.paths["license"], encoding="utf-8") as fin:
license = fin.read()
label = QLabel(license)
label.setFont(self.default_font)
self.grid.addWidget(label, i, 1)
i += 1
blank_space = QSpacerItem(
0,
Style.section_border,
QSizePolicy.Minimum,
QSizePolicy.Minimum,
)
self.grid.addItem(blank_space, i, 1)
i += 1
self.grid.setColumnStretch(0, 1)
self.grid.setColumnStretch(2, 1)
self.grid.setRowStretch(i, 1)
def open_link(self, url):
QDesktopServices.openUrl(QUrl(url))
def _convert_timezone(from_time):
from_zone = tz.tzutc()
to_zone = tz.tzlocal()
from_time = dt.strptime(from_time, Style.utc_datetime_fmt)
from_time = from_time.replace(tzinfo=from_zone)
to_time = from_time.astimezone(to_zone)
to_time = to_time.strftime(Style.local_datetime_fmt)
return to_time