209 lines
7.3 KiB
Python
209 lines
7.3 KiB
Python
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# -*- coding: utf-8 -*-
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# Form implementation generated from reading ui file 'C:\Users\Administrator\Desktop\untitled.ui'
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#
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# Created by: PyQt4 UI code generator 4.11.4
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#
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# WARNING! All changes made in this file will be lost!
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"""
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Created on $date$ <br>
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description: 自定义combobox, 添加按钮图标 <br>
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author: 东love方 <br>
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"""
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from PyQt5 import QtCore, QtWidgets
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from PyQt5.QtCore import *
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from PyQt5.QtGui import *
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from PyQt5.QtWidgets import *
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import os
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import myRes_rc
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try:
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_encoding = QtWidgets.QApplication.UnicodeUTF8
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def _translate(context, text, disambig):
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return QtWidgets.QApplication.translate(context, text, disambig, _encoding)
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except AttributeError:
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def _translate(context, text, disambig):
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return QtWidgets.QApplication.translate(context, text, disambig)
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def _fromUtf8(text):
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return text
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class ComboBoxWidget(QWidget):
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"""
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listWidget中的单个item.
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"""
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itemOpSignal = pyqtSignal(QListWidgetItem)
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def __init__(self, text, listwidgetItem):
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super().__init__()
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self.text = text
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self.listwidgetItem = listwidgetItem
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self.initUi()
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def initUi(self):
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self.horizontalLayout = QHBoxLayout(self)
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self.file_btn = QPushButton(QIcon(":/newPrefix/file.png"), self.text, self)
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sizePolicy = QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Preferred)
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self.file_btn.setSizePolicy(sizePolicy)
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qss = '''QPushButton
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{
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background-color: transparent;
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border: none;
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}
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QPushButton:hover {
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background:transparent;
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}'''
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self.file_btn.setStyleSheet(qss)
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self.bt_close = QToolButton(self)
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self.bt_close.setIcon(QIcon(":/newPrefix/if_Delete_1493279.png"))
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self.bt_close.setAutoRaise(True)
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self.bt_close.setToolTip("Delete")
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self.bt_close.clicked.connect(lambda: self.itemOpSignal.emit(self.listwidgetItem))
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self.horizontalLayout.addWidget(self.bt_close)
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self.horizontalLayout.addWidget(self.file_btn)
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spacerItem = QtWidgets.QSpacerItem(0, 0, QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Minimum)
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self.horizontalLayout.addItem(spacerItem)
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class ListQCombobox(QComboBox):
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def __init__(self, *args):
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super(ListQCombobox, self).__init__(*args)
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self.listw = QListWidget(self)
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self.setModel(self.listw.model())
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self.setView(self.listw)
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self.activated.connect(self.setTopText)
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qss = '''QComboBox QAbstractItemView::item {
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height: 25px;
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}
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QListView::item:hover {
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background: #BDD7FD;
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}'''
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self.setStyleSheet(qss)
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def refreshInputs(self, list_inputs):
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self.clear()
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# 循环实例化添加item
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for num, path in enumerate(list_inputs):
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listwitem = QListWidgetItem(self.listw)
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listwitem.setToolTip(path)
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itemWidget = ComboBoxWidget(os.path.basename(path), listwitem)
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itemWidget.itemOpSignal.connect(self.removeCombo)
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# 背景颜色
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if num % 2 == 0:
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listwitem.setBackground(QColor(255, 255, 255))
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else:
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listwitem.setBackground(QColor(237, 243, 254))
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listwitem.setSizeHint(itemWidget.sizeHint())
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self.listw.addItem(listwitem)
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self.listw.setItemWidget(listwitem, itemWidget)
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self.setTopText()
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def setTopText(self):
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list_text = self.fetchListsText()
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if len(list_text) > 1:
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topText = "%d input files"%len(list_text)
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elif len(list_text) == 1:
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topText = os.path.basename(list_text[0])
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else:
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topText = "No input files"
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self.setEditText(topText)
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def refreshBackColors(self):
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for row in range(self.view().count()):
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if row % 2 == 0:
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self.view().item(row).setBackground(QColor(255, 255, 255))
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else:
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self.view().item(row).setBackground(QColor(237, 243, 254))
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def removeCombo(self, listwidgetItem):
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view = self.view()
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index = view.indexFromItem(listwidgetItem)
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view.takeItem(index.row())
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self.refreshBackColors()
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self.setTopText()
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def fetchListsText(self):
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return [self.view().item(row).toolTip() for row in range(self.view().count())]
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def fetchCurrentText(self):
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if self.view().count():
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return self.view().item(0).toolTip()
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else:
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return ""
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def count(self):
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return self.view().count()
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class Ui_Dialog(QDialog):
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def __init__(self, parent=None):
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super(Ui_Dialog, self).__init__(parent)
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self.setupUi()
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list_new_inputs = [r"../0.jpg",
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r"../00.jpg",
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r"../2.jpg",
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r"../3.jpg"]
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self.comboBox_4.refreshInputs(list_new_inputs)
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def setupUi(self):
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self.resize(366, 173)
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self.gridLayout = QtWidgets.QGridLayout(self)
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self.gridLayout.setObjectName(_fromUtf8("gridLayout"))
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self.label_4 = QtWidgets.QLabel(self)
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self.label_4.setObjectName(_fromUtf8("label_4"))
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self.gridLayout.addWidget(self.label_4, 0, 0, 1, 1)
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self.comboBox_4 = ListQCombobox(self)
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sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Fixed)
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sizePolicy.setHorizontalStretch(0)
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sizePolicy.setVerticalStretch(0)
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sizePolicy.setHeightForWidth(self.comboBox_4.sizePolicy().hasHeightForWidth())
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self.comboBox_4.setSizePolicy(sizePolicy)
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self.comboBox_4.setAcceptDrops(True)
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self.comboBox_4.setEditable(True)
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self.comboBox_4.setSizeAdjustPolicy(QtWidgets.QComboBox.AdjustToMinimumContentsLength)
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self.comboBox_4.setObjectName(_fromUtf8("comboBox_4"))
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self.gridLayout.addWidget(self.comboBox_4, 0, 1, 1, 1)
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self.pushButton_3 = QtWidgets.QPushButton(self)
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sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
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sizePolicy.setHorizontalStretch(0)
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sizePolicy.setVerticalStretch(0)
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sizePolicy.setHeightForWidth(self.pushButton_3.sizePolicy().hasHeightForWidth())
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self.pushButton_3.setSizePolicy(sizePolicy)
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self.pushButton_3.setMinimumSize(QtCore.QSize(30, 26))
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self.pushButton_3.setMaximumSize(QtCore.QSize(30, 26))
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self.pushButton_3.setStyleSheet(_fromUtf8(""))
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self.pushButton_3.setText(_fromUtf8(""))
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self.pushButton_3.setObjectName(_fromUtf8("pushButton_3"))
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self.gridLayout.addWidget(self.pushButton_3, 0, 2, 1, 1)
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self.pushButton = QtWidgets.QPushButton(self)
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self.pushButton.setObjectName(_fromUtf8("pushButton"))
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self.gridLayout.addWidget(self.pushButton, 1, 0, 1, 3)
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self.pushButton.clicked.connect(lambda: print(self.comboBox_4.view().width()))
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self.retranslateUi()
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QtCore.QMetaObject.connectSlotsByName(self)
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def retranslateUi(self):
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self.setWindowTitle(_translate("Dialog", "Dialog", None))
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self.label_4.setText(_translate("Dialog", "text:", None))
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self.pushButton.setText(_translate("Dialog", "Get combobox width", None))
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if __name__ == "__main__":
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import sys
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app = QtWidgets.QApplication(sys.argv)
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dialog = Ui_Dialog()
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dialog.show()
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sys.exit(app.exec_())
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