from PyQt5.QtCore import Qt, pyqtSignal
from PyQt5.QtGui import QIcon
from PyQt5.QtWidgets import QDialog, QLabel, QGridLayout, QDialogButtonBox, QLineEdit, QTextEdit
from lanzou.gui.qss import dialog_qss_style
from lanzou.debug import SRC_DIR
class RenameDialog(QDialog):
out = pyqtSignal(object)
def __init__(self, parent=None):
super(RenameDialog, self).__init__(parent)
self.infos = []
self.min_width = 400
self.initUI()
self.update_text()
self.setStyleSheet(dialog_qss_style)
def set_values(self, infos=None):
self.infos = infos or []
self.update_text() # 更新界面
self.tx_desc.setFocus()
def initUI(self):
self.setWindowIcon(QIcon(SRC_DIR + "desc.ico"))
self.lb_name = QLabel()
self.lb_name.setText("文件夹名：")
self.lb_name.setAlignment(Qt.AlignRight | Qt.AlignTrailing | Qt.AlignVCenter)
self.tx_name = QLineEdit()
self.lb_desc = QLabel()
self.tx_desc = QTextEdit()
self.lb_desc.setText("描 述：")
self.lb_desc.setAlignment(Qt.AlignRight | Qt.AlignTrailing | Qt.AlignVCenter)
self.buttonBox = QDialogButtonBox()
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
self.buttonBox.button(QDialogButtonBox.Ok).setText("确定")
self.buttonBox.button(QDialogButtonBox.Cancel).setText("取消")
self.grid = QGridLayout()
self.grid.setSpacing(10)
self.grid.addWidget(self.lb_name, 1, 0)
self.grid.addWidget(self.tx_name, 1, 1)
self.grid.addWidget(self.lb_desc, 2, 0)
self.grid.addWidget(self.tx_desc, 2, 1, 5, 1)
self.grid.addWidget(self.buttonBox, 7, 1, 1, 1)
self.setLayout(self.grid)
self.buttonBox.accepted.connect(self.btn_ok)
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
def update_text(self):
num= len(self.infos)
if num == 1:
self.lb_name.setVisible(True)
self.tx_name.setVisible(True)
infos = self.infos[0]
self.buttonBox.button(QDialogButtonBox.Ok).setToolTip("") # 去除新建文件夹影响
self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(True) # 去除新建文件夹影响
self.setWindowTitle("修改文件夹名与描述")
self.tx_name.setText(str(infos.name))
if infos.desc:
self.tx_desc.setText(str(infos.desc))
self.tx_desc.setToolTip('原描述：' + str(infos.desc))
else:
self.tx_desc.setText("无")
self.tx_desc.setToolTip('')
self.tx_desc.setPlaceholderText("无")
self.min_width = len(str(infos.name)) * 8
if infos.is_file:
self.setWindowTitle("修改文件描述")
self.tx_name.setFocusPolicy(Qt.NoFocus)
self.tx_name.setReadOnly(True)
else:
self.tx_name.setFocusPolicy(Qt.StrongFocus)
self.tx_name.setReadOnly(False)
elif num > 1:
self.lb_name.setVisible(False)
self.tx_name.setVisible(False)
self.setWindowTitle(f"批量修改{num}个文件(夹)的描述")
self.tx_desc.setText('')
self.tx_desc.setPlaceholderText("建议160字数以内。")
else:
self.setWindowTitle("新建文件夹")
self.tx_name.setText("")
self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
self.buttonBox.button(QDialogButtonBox.Ok).setToolTip("请先输入文件名！")
self.tx_name.textChanged.connect(self.slot_new_ok_btn)
self.tx_name.setPlaceholderText("不支持空格，如有会被自动替换成 _")
self.tx_name.setFocusPolicy(Qt.StrongFocus)
self.tx_name.setReadOnly(False)
self.tx_desc.setPlaceholderText("可选项，建议160字数以内。")
if self.min_width < 400:
self.min_width = 400
self.resize(self.min_width, 200)
def slot_new_ok_btn(self):
"""新建文件夹槽函数"""
self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(True)
self.buttonBox.button(QDialogButtonBox.Ok).setToolTip("")
def btn_ok(self):
new_name = self.tx_name.text()
new_des = self.tx_desc.toPlainText()
if not self.infos: # 在 work_id 新建文件夹
if new_name:
self.out.emit(("new", new_name, new_des))
else:
return
if len(self.infos) == 1:
if new_name != self.infos[0].name or new_des != self.infos[0].desc:
self.infos[0].new_des = new_des
self.infos[0].new_name = new_name
self.out.emit(("change", self.infos))
else:
if new_des:
for infos in self.infos:
infos.new_des = new_des
self.out.emit(("change", self.infos))
