def idd_versions():
data_dir = QDir(DATA_DIR)
data_dir.setFilter(QDir.Files | QDir.Hidden | QDir.Readable
| QDir.NoSymLinks | QDir.NoDotAndDotDot)
prefix, sep, postfix = IDD_FILE_NAME_ROOT.partition("{}")
versions = []
for file_name in data_dir.entryList():
name = file_name.replace(prefix, '')
name = name.replace(postfix, '')
versions.append(name)
return versions
def findFile(self, _filePath):
# 通过递归的方式，遍历所有动画文件
animationFilePath = QDir(_filePath)
animationFilePath.setFilter(QDir.Dirs | QDir.Files
| QDir.NoDotAndDotDot)
animationFilePath.setSorting(QDir.DirsFirst)
list = animationFilePath.entryInfoList()
if (len(list) < 1):
return
i = 0
# 采用递归算法
while (i < len(list)):
fileInfo = list[i]
bisDir = fileInfo.isDir()
if (bisDir):
self.findFile(fileInfo.filePath())
else:
self.AnimationFileList.append(fileInfo.filePath())
i += 1
class Loader(QWidget):
def __init__(self, parent=None):
super(Loader, self).__init__(parent=parent)
self.ui = Ui_Loader()
self.ui.setupUi(self)
self.dir = QDir(QDir.currentPath() + '/programs/')
self.dir.setFilter(QDir.Files or QDir.NoDotAndDotDot)
self.fs_watcher = QFileSystemWatcher(self.dir.path())
self.fs_watcher.addPath(self.dir.path())
self.fs_watcher.directoryChanged.connect(self.update_program_list)
self.send_status = QProgressDialog
self.sender = Sender
self.serialpropertiesvalues = \
{
'baudrate': Serial.BAUDRATES,
'parity': Serial.PARITIES,
'databits': Serial.BYTESIZES,
'stopbits': Serial.STOPBITS,
'flowcontrol': ['NoControl', 'SoftwareControl', 'HardwareControl']
}
self.update_program_list()
self.update_serial_port_list()
# self.set_serial_port_options()
self.ui.updateProgramListButton.clicked.connect(self.refresh)
self.ui.programListWidget.itemSelectionChanged.connect(
self.selection_changed)
self.ui.sendButton.clicked.connect(self.send_program)
self.ui.serialPortChooser.currentTextChanged.connect(
self.selection_changed)
self.ui.serialPortChooser.currentTextChanged.connect(save_port)
# self.ui.baudRateInput.textChanged.connect(save_baud)
# self.ui.parityChooser.currentTextChanged.connect(save_parity)
# self.ui.dataBitsChooser.currentTextChanged.connect(save_databits)
# self.ui.stopBitsChooser.currentTextChanged.connect(save_stopbits)
# self.ui.flowControlChooser.currentTextChanged.connect(save_flowcontrol)
self.thread_pool = QThreadPool()
def set_serial_port_options(self):
for key in parities.keys():
self.ui.parityChooser.addItem(key)
for key in bytesize.keys():
self.ui.dataBitsChooser.addItem(key)
for key in stopbits.keys():
self.ui.stopBitsChooser.addItem(key)
self.ui.flowControlChooser.addItems(flowcontrol)
if globalSettings.contains('serialport/port'):
self.selectpreviousvalues()
else:
self.saveconfig()
def selectpreviousvalues(self):
self.ui.serialPortChooser.setCurrentText(
globalSettings.value('serialport/port'))
self.ui.baudRateInput.setText(
globalSettings.value('serialport/baudrate'))
self.ui.parityChooser.setCurrentText(
globalSettings.value('serialport/parity'))
self.ui.dataBitsChooser.setCurrentText(
globalSettings.value('serialport/databits'))
self.ui.stopBitsChooser.setCurrentText(
globalSettings.value('serialport/stopbits'))
self.ui.flowControlChooser.setCurrentText(
globalSettings.value('serialport/flowcontrol'))
def saveconfig(self):
save_port(self.ui.serialPortChooser.currentText())
save_baud(self.ui.baudRateInput.text())
save_parity(self.ui.parityChooser.currentText())
save_databits(self.ui.dataBitsChooser.currentText())
save_stopbits(self.ui.stopBitsChooser.currentText())
save_flowcontrol(self.ui.flowControlChooser.currentText())
def update_serial_port_list(self):
self.ui.serialPortChooser.clear()
for port in list_ports.comports():
self.ui.serialPortChooser.addItem(port.device)
def update_program_list(self):
self.ui.programListWidget.clear()
self.dir.refresh()
self.ui.programListWidget.addItems(self.dir.entryList())
self.ui.programListWidget.clearSelection()
def selection_changed(self):
if self.ui.serialPortChooser.currentText() is not None \
and self.ui.programListWidget.currentItem() is not None:
self.ui.sendButton.setEnabled(True)
else:
self.ui.sendButton.setDisabled(True)
def refresh(self):
self.update_program_list()
self.update_serial_port_list()
def send_program(self):
selections = self.ui.programListWidget.selectedItems()
for selection in selections:
filename = selection.text()
filepath = self.dir.path() + '/' + filename
port_chosen = self.ui.serialPortChooser.currentText()
confirm = ConfirmSend(self)
confirm.ui.dialogLabel.setText(f'Send program \'{filename}\'?')
confirm.exec()
if confirm.result() == QDialog.Accepted:
self.send_status = QProgressDialog(self)
self.sender = Sender(
port_chosen, filepath,
globalSettings.value('serialport/baudrate'),
globalSettings.value('serialport/databits'),
globalSettings.value('serialport/parity'),
globalSettings.value('serialport/stopbits'),
globalSettings.value('serialport/flowcontrol'), self)
self.send_status.setMaximum(self.sender.file.size())
self.send_status.canceled.connect(self.sender.cancel)
self.sender.signals.update_status.connect(
self.send_status.setValue)
self.thread_pool.start(self.sender)
self.send_status.exec_()
self.send_status.deleteLater()
