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Location: linux-tools/kusbff/forms/mainwindow.py
149d4f2755a2
9.0 KiB
text/x-python
[fix] missing dependency
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 | from forms.about import AboutWidget
from ui.mainwindow import Ui_MainWindow
from PyQt5 import QtWidgets, QtCore, QtGui
from devices import get_storage_devices
from mount.udisks import MountManager
import tempfile
import os
import shutil
import stat
import floppyemu
from .format_dlgs import FormatManyDialog, FormatOneDialog
class CustomListModel(QtCore.QStringListModel):
def __init__(self, model=()):
self.model = model
super().__init__([m[1] for m in self.model])
def setModel(self, model):
self.model = model
self.setStringList([m[1] for m in self.model])
def getItem(self, index):
return self.model[index]
class CustomTableModel(QtCore.QAbstractTableModel):
headers = ['Label', 'Size']
def __init__(self, placeholder):
super().__init__()
self.placeholder = placeholder
self.model = []
def setModel(self, model):
self.beginResetModel()
self.model = model
self.endResetModel()
def data(self, index, role=QtCore.Qt.DisplayRole):
model = self.model[index.row()]
if role == QtCore.Qt.DisplayRole:
if QtCore.QVariant(model[index.column()]):
if index.column() == 1:
return QtCore.QVariant(str(round(model[index.column()] / 1024, 2)) + 'KB')
else:
return QtCore.QVariant(model[index.column()])
else:
return QtCore.QVariant(self.placeholder)
def headerData(self, section, orientation, role=QtCore.Qt.DisplayRole):
if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole:
return QtCore.QVariant(self.headers[section])
return super().headerData(section, orientation, role)
def rowCount(self, parent=None):
return len(self.model)
def columnCount(self, parent=None):
return 2
class MainWindow(Ui_MainWindow, QtWidgets.QMainWindow):
def __init__(self, root=None):
super().__init__()
self.setupUi(self)
self.root = root if root else tempfile.mktemp(prefix='kusbff_')
os.makedirs(self.root, exist_ok=True)
self.devices_model = CustomListModel()
self.devices_combobox.setModel(self.devices_model)
self.refresh_disk_drives()
self.table_model = CustomTableModel('(Not set)')
self.tableView.setModel(self.table_model)
self.refresh_image_list()
self.action_refresh_devices.triggered.connect(self.refresh_disk_drives)
self.devices_combobox.currentIndexChanged.connect(self.on_device_change)
self.action_open_floppy.triggered.connect(self.open_directory)
self.action_write_floppy.triggered.connect(self.save_directory)
self.action_read_image.triggered.connect(self.read_image)
self.action_write_image.triggered.connect(self.write_image)
self.action_format_disk.triggered.connect(self.format_one)
self.action_format_usb.triggered.connect(self.format_many)
self.action_about.triggered.connect(self.show_about_dialog)
def show_about_dialog(self):
AboutWidget().exec_()
def format_one(self):
if self.devices_combobox.currentIndex() != -1:
indexes = self.tableView.selectedIndexes()
device = '/dev/{}'.format(self.devices_model.getItem(self.devices_combobox.currentIndex())[0])
FormatOneDialog.show_dialog(indexes[0].row(), device, os.path.join(self.root, 'temp'))
self.refresh_image_list()
def format_many(self):
if self.devices_combobox.currentIndex() != -1:
device = '/dev/{}'.format(self.devices_model.getItem(self.devices_combobox.currentIndex())[0])
FormatManyDialog.show_dialog(device, os.path.join(self.root, 'temp'))
self.refresh_image_list()
def refresh_disk_drives(self):
self.devices_model.setModel(get_storage_devices(True, 'disk'))
self.refresh_image_list()
def clean(self):
MountManager.get().dispose_all()
if os.path.exists(self.root):
shutil.rmtree(self.root)
def on_device_change(self):
# Unmount and remove all old images
MountManager.get().dispose_all()
if os.path.exists(os.path.join(self.root, 'temp')):
for f in os.listdir(os.path.join(self.root, 'temp')):
if os.path.isfile(os.path.join(self.root, 'temp', f)):
os.remove(os.path.join(self.root, 'temp', f))
else:
shutil.rmtree(os.path.join(self.root, 'temp', f))
os.makedirs(os.path.join(self.root, 'temp'), exist_ok=True)
self.refresh_image_list()
def refresh_image_list(self):
try:
if self.devices_combobox.currentIndex() != -1:
device = '/dev/{}'.format(self.devices_model.getItem(self.devices_combobox.currentIndex())[0])
m = floppyemu.list_images(device)
self.table_model.setModel(m)
except PermissionError:
device = '/dev/{}'.format(self.devices_model.getItem(self.devices_combobox.currentIndex())[0])
QtWidgets.QMessageBox.critical(
self, 'Permission error',
'You have no access to the device %s. Please restart program as user with proper rights' % device
)
def open_directory(self):
try:
if self.devices_combobox.currentIndex() != -1:
device = '/dev/{}'.format(self.devices_model.getItem(self.devices_combobox.currentIndex())[0])
indexes = self.tableView.selectedIndexes()
for index in indexes:
image = os.path.join(self.root, 'temp/image{}.img'.format(index.row()))
if MountManager.get().is_mounted(image):
MountManager.get().unmount(image)
if os.path.exists(image):
os.remove(image)
floppyemu.read_image(device, image, index.row())
os.makedirs(os.path.join(self.root, 'folders/{}'.format(index.row())), exist_ok=True)
os.chmod(os.path.join(self.root, 'folders/{}'.format(index.row())),
stat.S_IRWXU | stat.S_IRWXG | stat.S_IRWXO)
folder_path = MountManager.get().mount(image)
QtGui.QDesktopServices.openUrl(
QtCore.QUrl.fromLocalFile(os.path.join(self.root, folder_path)))
except:
import traceback
traceback.print_exc()
def save_directory(self):
if self.devices_combobox.currentIndex() != -1:
device = '/dev/{}'.format(self.devices_model.getItem(self.devices_combobox.currentIndex())[0])
indexes = self.tableView.selectedIndexes()
for index in indexes:
image = os.path.join(self.root, 'temp/image{}.img'.format(index.row()))
if MountManager.get().is_mounted(image):
MountManager.get().unmount(image)
floppyemu.write_image(device, image, index.row())
shutil.rmtree(os.path.join(self.root, 'folders/{}'.format(index.row())))
else:
QtWidgets.QMessageBox.critical(
self, 'Error',
'Directory does not exist'
)
self.refresh_image_list()
def write_image(self):
if self.devices_combobox.currentIndex() != -1:
device = '/dev/{}'.format(self.devices_model.getItem(self.devices_combobox.currentIndex())[0])
indexes = self.tableView.selectedIndexes()
for index in indexes:
fd = QtWidgets.QFileDialog(self)
fd.setAcceptMode(QtWidgets.QFileDialog.AcceptOpen)
fd.setWindowTitle('Select file for image {}'.format(index.row()))
if fd.exec() == QtWidgets.QDialog.Accepted:
image = fd.selectedFiles()[0]
floppyemu.write_image(device, image, index.row())
else:
return
self.refresh_image_list()
def read_image(self):
if self.devices_combobox.currentIndex() != -1:
device = '/dev/{}'.format(self.devices_model.getItem(self.devices_combobox.currentIndex())[0])
indexes = self.tableView.selectedIndexes()
for index in indexes:
fd = QtWidgets.QFileDialog(self)
fd.setAcceptMode(QtWidgets.QFileDialog.AcceptSave)
fd.setWindowTitle('Select file for image {}'.format(index.row()))
if fd.exec() == QtWidgets.QDialog.Accepted:
image = fd.selectedFiles()[0]
floppyemu.read_image(device, image, index.row())
else:
return
def closeEvent(self, event: QtGui.QCloseEvent):
try:
self.clean()
except Exception as e:
event.ignore()
QtWidgets.QMessageBox.critical(
self, 'Error',
'Unable to clean up. Some resources are in use: {}'.format(e)
)
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