def createEditor(self, parent, option, index): #pylint: disable=invalid-name
"""Return a combo box instance.
The returned combo box instance should point to the proper relation model column.
"""
if not index.isValid():
return QItemDelegate.createEditor(self, parent, option, index)
if not isinstance(index.model(), QSqlRelationalTableModel):
# If not a QSqlRelationalTableModel, must be a proxy model.
proxy_model = index.model()
return self.createEditor(parent, option,
proxy_model.mapToSource(index))
sql_model = index.model()
child_model = sql_model.relationModel(index.column())
if not child_model:
return QItemDelegate.createEditor(self, parent, option, index)
column = child_model.fieldIndex(
sql_model.relation(index.column()).displayColumn())
combobox = QComboBox(parent)
combobox.setModel(child_model)
combobox.setModelColumn(column)
combobox.installEventFilter(self)
return combobox
def createEditor(self, parent, option, index):
# create the ProgressBar as our editor.
print(index.row()) # just get the needed row data from common
editor = QComboBox(parent)
answers_for_indexed_question = CommonSerializedData.get_answers_list_at_index(index.row())
editor.addItems(answers_for_indexed_question)
# AllItems = [editor.itemText(i) for i in range(editor.count())]
editor.installEventFilter(self)
ColumnButtonDelegate.editors_list.append(editor)
# self.editors_list[0].addItems(["EWTWETWE"]) # Store reference to every combo box and update it if needed
return editor
def makeActionComboBox(self, atype, labels=None):
ae = None
if atype == "categorical":
ae = QComboBox(self)
for aclab in labels:
ae.addItem(aclab)
ae.setInsertPolicy(QComboBox.NoInsert)
ae.activated[str].connect(self.actionEdited)
elif atype == "continuous":
ae = QLineEdit(self)
ae.setEnabled(False)
ae.setReadOnly(True)
ae.setFocusPolicy(Qt.NoFocus)
ae.installEventFilter(self)
if ae is None:
ae = QLineEdit(self)
return ae
def __init__(self):
super().__init__()
self.resize(450, 185)
self.virtualKeyboard = QVirtualKeyboardWidget()
self.virtualKeyboard.drawKeyboard("neo", "arabic")
grid = QGridLayout()
grid.setContentsMargins(0, 0, 0, 0)
#grid.setSpacing(0)
layoutHostLabel = QLabel("Host Layout:")
layoutVirtualLabel = QLabel("Virtual Layout:")
hostLayoutCombo = QComboBox(self)
for layout in sorted(self.availableHostLayouts):
hostLayoutCombo.addItem(layout)
hostLayoutCombo.activated[str].connect(self.onHostLayoutActivated)
hostLayoutCombo.installEventFilter(self)
virtualLayoutCombo = QComboBox(self)
for layout in sorted(self.availableVirtualLayouts):
virtualLayoutCombo.addItem(layout)
virtualLayoutCombo.activated[str].connect(self.onVirtualLayoutActivated)
virtualLayoutCombo.installEventFilter(self)
grid.addWidget(hostLayoutCombo, 0, 1)
grid.addWidget(virtualLayoutCombo, 0, 2)
grid.addWidget(self.virtualKeyboard, 1, 1, 1, 2)
widget = QWidget()
widget.setLayout(grid)
self.setCentralWidget(widget)
self.applyStylesheet()
self.show()
class AlterMessage(QDialog):
close_signal = pyqtSignal()
def __init__(self, mess, connfd):
super(AlterMessage, self).__init__()
self.connfd = connfd
self.mess = mess.split('#')
self.timekey = False
self.data = ''
self.initUI()
def initUI(self):
# 创建固定窗口大小
self.setFixedSize(535, 600)
# 窗口标题
self.setWindowTitle('注册')
# 无边框
self.setWindowFlags(Qt.FramelessWindowHint)
self.setWindowIcon(QIcon(':/logo.png'))
window_pale = QPalette()
window_pale.setBrush(self.backgroundRole(),\
QBrush(QPixmap("UI/image/altermessage.jpg")))
self.setPalette(window_pale)
#设置字体颜色
pe = QPalette()
pe.setColor(QPalette.WindowText, Qt.white)
# 程序名
self.lbl_main = QLabel('修改货运信息', self)
self.lbl_main.move(10, 10)
self.lbl_main.setPalette(pe)
# 创建发货地级联布局
self.centralwidget = QWidget(self)
self.centralwidget.setGeometry(90, 50, 400, 40)
layout = QHBoxLayout(self.centralwidget)
self.province_box = QComboBox(self, minimumWidth=30) # 市级以上
self.province_box.setMaxVisibleItems(35)
self.city_box = QComboBox(self, minimumWidth=73) # 市
self.city_box.setMaxVisibleItems(35)
self.county_box = QComboBox(self, minimumWidth=73) # 市级以下
self.county_box.setMaxVisibleItems(35)
layout.addWidget(self.province_box)
province = QLabel("省", self)
province.setPalette(pe)
layout.addWidget(province)
layout.addItem(
QSpacerItem(20, 20, QSizePolicy.Expanding, QSizePolicy.Minimum))
layout.addWidget(self.city_box)
city = QLabel("市", self)
city.setPalette(pe)
layout.addWidget(city)
layout.addItem(
QSpacerItem(20, 20, QSizePolicy.Expanding, QSizePolicy.Minimum))
layout.addWidget(self.county_box)
county = QLabel("区/县", self)
county.setPalette(pe)
layout.addWidget(county)
# 创建目的地级联布局
self.centralwidget2 = QWidget(self)
self.centralwidget2.setGeometry(90, 96, 400, 40)
layout2 = QHBoxLayout(self.centralwidget2)
self.province_box2 = QComboBox(self, minimumWidth=30) # 市级以上
self.province_box2.setMaxVisibleItems(35)
self.city_box2 = QComboBox(self, minimumWidth=73) # 市
self.city_box2.setMaxVisibleItems(35)
self.county_box2 = QComboBox(self, minimumWidth=73) # 市级以下
self.county_box2.setMaxVisibleItems(35)
layout2.addWidget(self.province_box2)
province2 = QLabel("省", self)
province2.setPalette(pe)
layout2.addWidget(province2)
layout2.addItem(
QSpacerItem(20, 20, QSizePolicy.Expanding, QSizePolicy.Minimum))
layout2.addWidget(self.city_box2)
city2 = QLabel("市", self)
city2.setPalette(pe)
layout2.addWidget(city2)
layout2.addItem(
QSpacerItem(20, 20, QSizePolicy.Expanding, QSizePolicy.Minimum))
layout2.addWidget(self.county_box2)
county2 = QLabel("区/县", self)
county2.setPalette(pe)
layout2.addWidget(county2)
self.initModel()
self.initSignal()
self.initData()
for i in range(self.province_box.count()):
if self.province_box.itemText(i) == self.mess[1]:
self.province_box.setCurrentIndex(i)
break
for i in range(self.city_box.count()):
if self.city_box.itemText(i) == self.mess[2]:
self.city_box.setCurrentIndex(i)
break
for i in range(self.county_box.count()):
if self.county_box.itemText(i) == self.mess[3]:
self.county_box.setCurrentIndex(i)
break
for i in range(self.province_box2.count()):
if self.province_box2.itemText(i) == self.mess[4]:
self.province_box2.setCurrentIndex(i)
break
for i in range(self.city_box2.count()):
if self.city_box2.itemText(i) == self.mess[5]:
self.city_box2.setCurrentIndex(i)
break
for i in range(self.county_box2.count()):
if self.county_box2.itemText(i) == self.mess[6]:
self.county_box2.setCurrentIndex(i)
break
#设置字体颜色
pe = QPalette()
pe.setColor(QPalette.WindowText, Qt.darkGray)
self.l = ['轻卡货车', '中型货车', '大型货车', '自卸货车', '半挂货车']
x = 100
self.bg1 = QButtonGroup(self)
for i in range(len(self.l)):
self.bu = QRadioButton(self.l[i], self)
self.bu.setGeometry(x, 150, 75, 28)
self.bu.setPalette(pe)
self.bg1.addButton(self.bu, i)
x += 80
self.info1 = self.mess[7]
self.bg1.buttonClicked.connect(self.rbclicked)
self.bg1.buttons()[self.l.index(self.mess[7])].toggle()
self.l2 = ['均货', '重货', '轻货', '整车', '零担']
x = 100
self.bg12 = QButtonGroup(self)
for i in range(10, 10 + len(self.l2)):
self.bu = QRadioButton(self.l2[i - 10], self)
self.bu.setGeometry(x, 180, 75, 28)
# self.bu.toggle()
self.bu.setPalette(pe)
self.bg12.addButton(self.bu, i)
x += 80
self.info12 = self.mess[8]
self.bg12.buttonClicked.connect(self.rbclicked)
self.bg12.buttons()[self.l2.index(self.mess[8])].toggle()
self.l3 = ['普货', '鲜货', '冻货', '大件设备']
x = 100
self.bg13 = QButtonGroup(self)
for i in range(20, 20 + len(self.l3)):
self.bu = QRadioButton(self.l3[i - 20], self)
self.bu.setGeometry(x, 210, 75, 28)
self.bu.setPalette(pe)
self.bg13.addButton(self.bu, i)
x += 80
self.info13 = self.mess[9]
self.bg13.buttonClicked.connect(self.rbclicked)
self.bg13.buttons()[self.l3.index(self.mess[9])].toggle()
self.l4 = ['无要求','20-50万','50-100万',\
'100-300万','300万以上']
x = 100
self.bg14 = QButtonGroup(self)
for i in range(30, 30 + len(self.l4)):
self.bu = QRadioButton(self.l4[i - 30], self)
self.bu.setGeometry(x, 240, 75, 28)
self.bu.setPalette(pe)
self.bg14.addButton(self.bu, i)
x += 80
self.info14 = self.mess[10]
self.bg14.buttonClicked.connect(self.rbclicked)
self.bg14.buttons()[self.l4.index(self.mess[10])].toggle()
conceal = "background:\
transparent;border-width:0;border-style:outset"
self.Edit_bulk = QLineEdit(self)
self.Edit_bulk.setGeometry(100, 290, 100, 22)
self.Edit_bulk.setPlaceholderText('方量')
self.Edit_bulk.setStyleSheet(conceal)
self.Edit_bulk.setValidator(QRegExpValidator\
(QRegExp(r"[0-9]+.?[0-9]?"),self))
self.Edit_bulk.setMaxLength(6)
self.Edit_bulk.setToolTip('方量最大长度6位')
self.Edit_bulk.setText(self.mess[11])
self.weight = QLineEdit(self)
self.weight.setGeometry(245, 290, 100, 22)
self.weight.setPlaceholderText('总吨位')
self.weight.setStyleSheet(conceal)
self.weight.setValidator(QRegExpValidator\
(QRegExp(r"[0-9]+.?[0-9]?"),self))
self.weight.setMaxLength(6)
self.weight.setToolTip('吨位最大长度6位')
self.weight.setText(self.mess[12])
self.Edit_total = QLineEdit(self)
self.Edit_total.setGeometry(400, 290, 100, 22)
self.Edit_total.setPlaceholderText('运费')
self.Edit_total.setStyleSheet(conceal)
self.Edit_total.setValidator(QRegExpValidator\
(QRegExp(r"[0-9]+"),self))
self.Edit_total.setMaxLength(7)
self.Edit_total.setToolTip('运费最大长度为6位的整数')
self.Edit_total.setText(self.mess[13])
self.text_describe = QTextEdit(self)
self.text_describe.setGeometry(100, 340, 370, 150)
self.text_describe.setToolTip('300字以内')
self.text_describe.setStyleSheet(conceal)
self.text_describe.setPlaceholderText('300字以内')
self.text_describe.setPlainText(self.mess[15])
self.Edit_phone = QLineEdit(self)
self.Edit_phone.setGeometry(100, 518, 150, 22)
self.Edit_phone.setPlaceholderText('手机号码')
self.Edit_phone.setStyleSheet(conceal)
self.Edit_phone.setValidator(QRegExpValidator\
(QRegExp(r"[0-9]+"),self))
self.Edit_phone.setMaxLength(11)
self.Edit_phone.setToolTip('联系电话11位')
self.Edit_phone.setText(self.mess[14])
l = ['请选择','12小时','24小时','3天内','5天内',\
'1周内','1月内','3月内','1年内','永久']
self.combo = QComboBox(self)
self.combo.addItems(l)
self.combo.setGeometry(400, 518, 70, 20)
validity = int(self.mess[17]) - int(self.mess[16])
if validity == 43200:
validity = '12小时'
elif validity == 86400:
validity = '24小时'
elif validity == 259200:
validity = '3天内'
elif validity == 432000:
validity = '5天内'
elif validity == 604800:
validity = '1周内'
elif validity == 2592000:
validity = '1月内'
elif validity == 7776000:
validity = '3月内'
elif validity == 31536000:
validity = '1年内'
elif validity == 999999999:
validity = '永久'
for i in range(self.combo.count()):
if self.combo.itemText(i) == validity:
self.combo.setCurrentIndex(i)
break
color2 = "QPushButton{border:none;}"\
"QPushButton:hover{border-image:url(%s);border:none;}"
self.button_issue = QPushButton(' ', self)
self.button_issue.setGeometry(100, 562, 230, 26)
self.button_issue.setStyleSheet\
(color2 % 'UI/image/altermessage1.png')
self.button_issue.clicked.connect(self.onissue)
self.centralwidget = QWidget(self)
self.centralwidget.setGeometry(350, 555, 150, 40)
self.gridLayout = QGridLayout(self.centralwidget)
# 定义获取焦点事件
self.Edit_bulk.installEventFilter(self)
self.Edit_total.installEventFilter(self)
self.text_describe.installEventFilter(self)
self.Edit_phone.installEventFilter(self)
self.combo.installEventFilter(self)
self.province_box.installEventFilter(self)
self.city_box.installEventFilter(self)
self.county_box.installEventFilter(self)
self.province_box2.installEventFilter(self)
self.city_box2.installEventFilter(self)
self.county_box2.installEventFilter(self)
self.button_little = QPushButton(' ', self)
self.button_little.setGeometry(471, 0, 32, 25)
self.button_little.setToolTip('最小化')
self.button_little.setStyleSheet\
(color2 % 'UI/image/login3.png')
self.button_close = QPushButton(' ', self)
self.button_close.setGeometry(503, 0, 32, 25)
self.button_close.setToolTip('关闭')
self.button_close.setStyleSheet\
(color2 % 'UI/image/login2.png')
self.button_little.clicked.connect(self.showMinimized)
# 定义获取焦点事件
def eventFilter(self, obj, event):
if obj == self.Edit_bulk:
if event.type() == QEvent.FocusIn:
self.issue_Error_hint()
return False
elif obj == self.Edit_total:
if event.type() == QEvent.FocusIn:
self.issue_Error_hint()
return False
elif obj == self.text_describe:
if event.type() == QEvent.FocusIn:
self.issue_Error_hint()
return False
elif obj == self.Edit_phone:
if event.type() == QEvent.FocusIn:
self.issue_Error_hint()
return False
elif obj == self.combo:
if event.type() == QEvent.FocusIn:
self.issue_Error_hint()
return False
elif obj == self.province_box:
if event.type() == QEvent.FocusIn:
self.issue_Error_hint()
return False
elif obj == self.city_box:
if event.type() == QEvent.FocusIn:
self.issue_Error_hint()
return False
elif obj == self.county_box:
if event.type() == QEvent.FocusIn:
self.issue_Error_hint()
return False
elif obj == self.province_box2:
if event.type() == QEvent.FocusIn:
self.issue_Error_hint()
return False
elif obj == self.city_box2:
if event.type() == QEvent.FocusIn:
self.issue_Error_hint()
return False
elif obj == self.county_box2:
if event.type() == QEvent.FocusIn:
self.issue_Error_hint()
return False
def period_of_validity(self):
now_time = round(time.time())
if self.combo.currentText() == '12小时':
endtime = str(now_time + 43200)
return str(now_time) + '#' + endtime
elif self.combo.currentText() == '24小时':
endtime = str(now_time + 86400)
return str(now_time) + '#' + endtime
elif self.combo.currentText() == '3天内':
endtime = str(now_time + 259200)
return str(now_time) + '#' + endtime
elif self.combo.currentText() == '5天内':
endtime = str(now_time + 432000)
return str(now_time) + '#' + endtime
elif self.combo.currentText() == '1周内':
endtime = str(now_time + 604800)
return str(now_time) + '#' + endtime
elif self.combo.currentText() == '1月内':
endtime = str(now_time + 2592000)
return str(now_time) + '#' + endtime
elif self.combo.currentText() == '3月内':
endtime = str(now_time + 7776000)
return str(now_time) + '#' + endtime
elif self.combo.currentText() == '1年内':
endtime = str(now_time + 31536000)
return str(now_time) + '#' + endtime
elif self.combo.currentText() == '永久':
endtime = str(now_time + 999999999)
return str(now_time) + '#' + endtime
def onissue(self):
s_province = self.province_box.currentText()
s_city = self.city_box.currentText()
s_county = self.county_box.currentText()
m_province = self.province_box2.currentText()
m_city = self.city_box2.currentText()
m_county = self.county_box2.currentText()
if s_province == '请选择':
self.issue_Error_hint('*没有选择起始位置')
return
elif m_province == '请选择':
self.issue_Error_hint('*没有选择目的地')
return
elif not self.info1:
self.issue_Error_hint('*没有选择要求车型')
return
elif not self.info12:
self.issue_Error_hint('*没有选择货物类别')
return
elif not self.info13:
self.issue_Error_hint('*没有选择货物性质')
return
elif not self.info14:
self.issue_Error_hint('*没有选择要求保险')
return
elif not self.Edit_bulk.text():
self.issue_Error_hint('*没有输入方量')
return
elif not self.weight.text():
self.issue_Error_hint('*没有输入重量')
return
elif not self.Edit_total.text():
self.issue_Error_hint('*没有输入总运费')
return
elif not self.text_describe.toPlainText():
self.issue_Error_hint('*详细描述不能为空(没有请写无)')
return
elif self.combo.currentText() == '请选择':
self.issue_Error_hint('*没有选择有效期')
return
for i in self.text_describe.toPlainText():
if i in [' ', '#']:
self.issue_Error_hint('*详细描述中不能有【空格】')
return
elif i in [' ', '#']:
self.issue_Error_hint('*详细描述中不能有【#】')
return
data = 'UX ' + self.mess[0] + ' ' + s_province + '#' + s_city + '#' +\
s_county + '#' + m_province + '#' + m_city + '#' + m_county\
+ '#' + self.info1 + '#' + self.info12 + '#' + self.info13\
+ '#' + self.info14 + '#' + self.Edit_bulk.text()\
+ '#' + self.weight.text() + '#' + self.Edit_total.text()\
+ '#' + self.Edit_phone.text() + '#' + \
self.text_describe.toPlainText()
if self.data == data:
return self.issue_Error_hint('*不能发布重复信息')
self.data = data
data = data + '#' + self.period_of_validity()
# 让这个变量为True
self.timekey = True
self.threadmess = MyThread(self.connfd, data)
self.threadmess.messageSignal.connect(self.handle_return_message)
self.threadmess.start()
# 处理返回的情况处理
def handle_return_message(self, mess):
self.threadmess.deleteLater()
if mess == 'UXNO NoData':
self.issue_Error_hint('*修改失败')
elif mess == 'UXOK ':
self.issue_Error_hint('*修改成功')
else:
pass
# 把按键检测变为False
self.timekey = False
def issue_Error_hint(self, show=' '):
try:
sip.delete(self.user_hint)
except AttributeError:
pass
pe_red = QPalette()
pe_red.setColor(QPalette.WindowText, Qt.red)
self.user_hint = QLabel(show, self.centralwidget)
self.user_hint.setPalette(pe_red)
self.gridLayout.addWidget(self.user_hint, 0, 0, 1, 1)
QApplication.processEvents()
def rbclicked(self):
sender = self.sender()
if sender == self.bg1:
if self.bg1.checkedId() == 0:
self.info1 = self.l[0]
elif self.bg1.checkedId() == 1:
self.info1 = self.l[1]
elif self.bg1.checkedId() == 2:
self.info1 = self.l[2]
elif self.bg1.checkedId() == 3:
self.info1 = self.l[3]
elif self.bg1.checkedId() == 4:
self.info1 = self.l[4]
else:
self.info1 = ''
self.issue_Error_hint()
elif sender == self.bg12:
if self.bg12.checkedId() == 10:
self.info12 = self.l2[0]
elif self.bg12.checkedId() == 11:
self.info12 = self.l2[1]
elif self.bg12.checkedId() == 12:
self.info12 = self.l2[2]
elif self.bg12.checkedId() == 13:
self.info12 = self.l2[3]
elif self.bg12.checkedId() == 14:
self.info12 = self.l2[4]
else:
self.info12 = ''
self.issue_Error_hint()
elif sender == self.bg13:
if self.bg13.checkedId() == 20:
self.info13 = self.l3[0]
elif self.bg13.checkedId() == 21:
self.info13 = self.l3[1]
elif self.bg13.checkedId() == 22:
self.info13 = self.l3[2]
elif self.bg13.checkedId() == 23:
self.info13 = self.l3[3]
else:
self.info13 = ''
self.issue_Error_hint()
elif sender == self.bg14:
if self.bg14.checkedId() == 30:
self.info14 = self.l4[0]
elif self.bg14.checkedId() == 31:
self.info14 = self.l4[1]
elif self.bg14.checkedId() == 32:
self.info14 = self.l4[2]
elif self.bg14.checkedId() == 33:
self.info14 = self.l4[3]
elif self.bg14.checkedId() == 34:
self.info14 = self.l4[4]
else:
self.info14 = ''
self.issue_Error_hint()
def initSignal(self):
# 初始化信号槽
self.province_box.currentIndexChanged.connect\
(self.city_model.setFilter)
self.city_box.currentIndexChanged.connect\
(self.county_model.setFilter)
self.province_box2.currentIndexChanged.connect\
(self.city_model2.setFilter)
self.city_box2.currentIndexChanged.connect\
(self.county_model2.setFilter)
def initModel(self):
# 初始化模型
self.province_model = SortFilterProxyModel(self)
self.city_model = SortFilterProxyModel(self)
self.county_model = SortFilterProxyModel(self)
# 设置模型
self.province_box.setModel(self.province_model)
self.city_box.setModel(self.city_model)
self.county_box.setModel(self.county_model)
# 初始化模型
self.province_model2 = SortFilterProxyModel(self)
self.city_model2 = SortFilterProxyModel(self)
self.county_model2 = SortFilterProxyModel(self)
# 设置模型
self.province_box2.setModel(self.province_model2)
self.city_box2.setModel(self.city_model2)
self.county_box2.setModel(self.county_model2)
def initData(self):
# 初始化数据
datas = open("UI/data.json", "rb").read()
encoding = chardet.detect(datas) or {}
datas = datas.decode(encoding.get("encoding", "utf-8"))
datas = json.loads(datas)
# 开始解析数据
for data in datas:
item_code = data.get("item_code") # 编码
item_name = data.get("item_name") # 名字
item = QStandardItem(item_name)
item.setData(item_code, Qt.ToolTipRole)
if item_code.endswith("0000"): # 4个0结尾的是市级以上的
self.province_model.appendRow(item)
elif item_code.endswith("00"): # 2个0结尾的是市
self.city_model.appendRow(item)
else: # 市以下
self.county_model.appendRow(item)
# 开始解析数据
for data in datas:
item_code = data.get("item_code") # 编码
item_name = data.get("item_name") # 名字
item = QStandardItem(item_name)
item.setData(item_code, Qt.ToolTipRole)
if item_code.endswith("0000"): # 4个0结尾的是市级以上的
self.province_model2.appendRow(item)
elif item_code.endswith("00"): # 2个0结尾的是市
self.city_model2.appendRow(item)
else: # 市以下
self.county_model2.appendRow(item)
def handle_size(self, left, top):
screen = self.frameGeometry() # 窗口显示位置
wall = QDesktopWidget().availableGeometry().center()
screen.moveCenter(wall)
if left < 0:
left = 0
if top < 0:
top = 0
if left > screen.left() * 2:
left = screen.left() * 2
if top > screen.top() * 2:
top = screen.top() * 2
self.move(left, top)
QApplication.processEvents()
# 把隐藏的窗口显示出来
def handle_click(self):
if not self.isVisible():
self.show()
# 对ESC进行的重载 按ESC也有退出的功能
def keyPressEvent(self, event):
if event.key() == Qt.Key_Escape:
self.close()
self.close_signal.emit()
# 重写无边框拖动方法
def mouseMoveEvent(self, e: QMouseEvent):
try:
self._endPos = e.pos() - self._startPos
self.move(self.pos() + self._endPos)
except TypeError:
pass
def mousePressEvent(self, e: QMouseEvent):
if e.button() == Qt.LeftButton:
self._isTracking = True
self._startPos = QPoint(e.x(), e.y())
def mouseReleaseEvent(self, e: QMouseEvent):
if e.button() == Qt.LeftButton:
self._isTracking = False
self._startPos = None
self._endPos = None
class PreviewWidgetStyle(QGroupBox):
def __init__(self, parent=None):
super().__init__(parent)
self.setTitle(self.tr("Preview"))
self.setMaximumHeight(220)
self.setObjectName("groupBox")
self.verticalLayout = QVBoxLayout(self)
self.verticalLayout.setObjectName("verticalLayout")
self.tabWidget = QTabWidget(self)
self.tabWidget.setObjectName("tabWidgetPreview")
self.tab = QWidget()
self.tab.setObjectName("tab")
self.horizontalLayout = QHBoxLayout(self.tab)
self.horizontalLayout.setObjectName("horizontalLayout")
self.groupBox = QGroupBox(self.tab)
self.groupBox.setTitle(self.tr("Group Box"))
self.groupBox.setObjectName("groupBox")
self.verticalLayout_2 = QVBoxLayout(self.groupBox)
self.verticalLayout_2.setObjectName("verticalLayout_2")
self.radioButton = QRadioButton(self.groupBox)
self.radioButton.setText(self.tr("Radio Button"))
self.radioButton.setChecked(True)
self.radioButton.setObjectName("radioButton")
self.verticalLayout_2.addWidget(self.radioButton)
self.radioButton_2 = QRadioButton(self.groupBox)
self.radioButton_2.setText(self.tr("Radio Button"))
self.radioButton_2.setObjectName("radioButton_2")
self.verticalLayout_2.addWidget(self.radioButton_2)
self.line = QFrame(self.groupBox)
self.line.setFrameShape(QFrame.HLine)
self.line.setFrameShadow(QFrame.Sunken)
self.line.setObjectName("line")
self.verticalLayout_2.addWidget(self.line)
self.checkBox = QCheckBox(self.groupBox)
self.checkBox.setText(self.tr("Check Box"))
self.checkBox.setChecked(True)
self.checkBox.setObjectName("checkBox")
self.verticalLayout_2.addWidget(self.checkBox)
self.horizontalLayout.addWidget(self.groupBox)
self.verticalLayout_3 = QVBoxLayout()
self.verticalLayout_3.setObjectName("verticalLayout_3")
self.progressBar = QProgressBar(self.tab)
self.progressBar.setProperty("value", 75)
self.progressBar.setObjectName("progressBar")
self.verticalLayout_3.addWidget(self.progressBar)
self.horizontalSlider = QSlider(self.tab)
self.horizontalSlider.setProperty("value", 45)
self.horizontalSlider.setSliderPosition(45)
self.horizontalSlider.setOrientation(Qt.Horizontal)
self.horizontalSlider.setObjectName("horizontalSlider")
self.verticalLayout_3.addWidget(self.horizontalSlider)
self.horizontalLayout_2 = QHBoxLayout()
self.horizontalLayout_2.setObjectName("horizontalLayout_2")
self.spinBox = QSpinBox(self.tab)
self.spinBox.setObjectName("spinBox")
self.horizontalLayout_2.addWidget(self.spinBox)
self.pushButton = QPushButton(self.tab)
self.pushButton.setText(self.tr("Button"))
self.pushButton.setObjectName("pushButton")
self.horizontalLayout_2.addWidget(self.pushButton)
self.verticalLayout_3.addLayout(self.horizontalLayout_2)
self.comboBox = QComboBox(self.tab)
self.comboBox.setObjectName("comboBox")
self.comboBox.addItem(self.tr("Combo Box"))
self.verticalLayout_3.addWidget(self.comboBox)
self.horizontalLayout.addLayout(self.verticalLayout_3)
self.verticalScrollBar = QScrollBar(self.tab)
self.verticalScrollBar.setPageStep(50)
self.verticalScrollBar.setOrientation(Qt.Vertical)
self.verticalScrollBar.setObjectName("verticalScrollBar")
self.horizontalLayout.addWidget(self.verticalScrollBar)
self.tabWidget.addTab(self.tab, self.tr("Tab 1"))
self.tab_2 = QWidget()
self.tab_2.setObjectName("tab_2")
self.tabWidget.addTab(self.tab_2, self.tr("Tab 2"))
self.verticalLayout.addWidget(self.tabWidget)
self.pushButton.installEventFilter(self)
self.pushButton.setFocusPolicy(Qt.NoFocus)
self.radioButton.installEventFilter(self)
self.radioButton.setFocusPolicy(Qt.NoFocus)
self.radioButton_2.installEventFilter(self)
self.radioButton_2.setFocusPolicy(Qt.NoFocus)
self.checkBox.installEventFilter(self)
self.checkBox.setFocusPolicy(Qt.NoFocus)
self.comboBox.installEventFilter(self)
self.comboBox.setFocusPolicy(Qt.NoFocus)
self.spinBox.installEventFilter(self)
self.spinBox.setFocusPolicy(Qt.NoFocus)
self.horizontalSlider.installEventFilter(self)
self.horizontalSlider.setFocusPolicy(Qt.NoFocus)
self.verticalScrollBar.installEventFilter(self)
self.verticalScrollBar.setFocusPolicy(Qt.NoFocus)
self.tab.installEventFilter(self)
self.tab.setFocusPolicy(Qt.NoFocus)
self.tab_2.installEventFilter(self)
self.tab_2.setFocusPolicy(Qt.NoFocus)
self.tabWidget.installEventFilter(self)
self.tabWidget.setFocusPolicy(Qt.NoFocus)
self.tabWidget.currentChanged.connect(self.noClick)
def noClick(self, x):
self.tabWidget.setCurrentIndex(0)
def eventFilter(self, obj, event):
if self.pushButton:
if event.type() == QEvent.MouseButtonRelease:
return True
elif event.type() == QEvent.MouseButtonPress:
return True
elif event.type() == QEvent.MouseButtonDblClick:
return True
else:
return False
else:
super().eventFilter(obj, event)
class PreviewWidgetStyle(QGroupBox):
def __init__(self, parent=None):
super().__init__(parent)
self.setTitle(self.tr("Preview"))
self.setMaximumHeight(220)
self.setObjectName("groupBox")
self.verticalLayout = QVBoxLayout(self)
self.verticalLayout.setObjectName("verticalLayout")
self.tabWidget = QTabWidget(self)
self.tabWidget.setObjectName("tabWidgetPreview")
self.tab = QWidget()
self.tab.setObjectName("tab")
self.horizontalLayout = QHBoxLayout(self.tab)
self.horizontalLayout.setObjectName("horizontalLayout")
self.groupBox = QGroupBox(self.tab)
self.groupBox.setTitle(self.tr("Group Box"))
self.groupBox.setObjectName("groupBox")
self.verticalLayout_2 = QVBoxLayout(self.groupBox)
self.verticalLayout_2.setObjectName("verticalLayout_2")
self.radioButton = QRadioButton(self.groupBox)
self.radioButton.setText(self.tr("Radio Button"))
self.radioButton.setChecked(True)
self.radioButton.setObjectName("radioButton")
self.verticalLayout_2.addWidget(self.radioButton)
self.radioButton_2 = QRadioButton(self.groupBox)
self.radioButton_2.setText(self.tr("Radio Button"))
self.radioButton_2.setObjectName("radioButton_2")
self.verticalLayout_2.addWidget(self.radioButton_2)
self.line = QFrame(self.groupBox)
self.line.setFrameShape(QFrame.HLine)
self.line.setFrameShadow(QFrame.Sunken)
self.line.setObjectName("line")
self.verticalLayout_2.addWidget(self.line)
self.checkBox = QCheckBox(self.groupBox)
self.checkBox.setText(self.tr("Check Box"))
self.checkBox.setChecked(True)
self.checkBox.setObjectName("checkBox")
self.verticalLayout_2.addWidget(self.checkBox)
self.horizontalLayout.addWidget(self.groupBox)
self.verticalLayout_3 = QVBoxLayout()
self.verticalLayout_3.setObjectName("verticalLayout_3")
self.progressBar = QProgressBar(self.tab)
self.progressBar.setProperty("value", 75)
self.progressBar.setObjectName("progressBar")
self.verticalLayout_3.addWidget(self.progressBar)
self.horizontalSlider = QSlider(self.tab)
self.horizontalSlider.setProperty("value", 45)
self.horizontalSlider.setSliderPosition(45)
self.horizontalSlider.setOrientation(Qt.Horizontal)
self.horizontalSlider.setObjectName("horizontalSlider")
self.verticalLayout_3.addWidget(self.horizontalSlider)
self.horizontalLayout_2 = QHBoxLayout()
self.horizontalLayout_2.setObjectName("horizontalLayout_2")
self.spinBox = QSpinBox(self.tab)
self.spinBox.setObjectName("spinBox")
self.horizontalLayout_2.addWidget(self.spinBox)
self.pushButton = QPushButton(self.tab)
self.pushButton.setText(self.tr("Button"))
self.pushButton.setObjectName("pushButton")
self.horizontalLayout_2.addWidget(self.pushButton)
self.verticalLayout_3.addLayout(self.horizontalLayout_2)
self.comboBox = QComboBox(self.tab)
self.comboBox.setObjectName("comboBox")
self.comboBox.addItem(self.tr("Combo Box"))
self.verticalLayout_3.addWidget(self.comboBox)
self.horizontalLayout.addLayout(self.verticalLayout_3)
self.verticalScrollBar = QScrollBar(self.tab)
self.verticalScrollBar.setPageStep(50)
self.verticalScrollBar.setOrientation(Qt.Vertical)
self.verticalScrollBar.setObjectName("verticalScrollBar")
self.horizontalLayout.addWidget(self.verticalScrollBar)
self.tabWidget.addTab(self.tab, self.tr("Tab 1"))
self.tab_2 = QWidget()
self.tab_2.setObjectName("tab_2")
self.tabWidget.addTab(self.tab_2, self.tr("Tab 2"))
self.verticalLayout.addWidget(self.tabWidget)
self.pushButton.installEventFilter(self)
self.pushButton.setFocusPolicy(Qt.NoFocus)
self.radioButton.installEventFilter(self)
self.radioButton.setFocusPolicy(Qt.NoFocus)
self.radioButton_2.installEventFilter(self)
self.radioButton_2.setFocusPolicy(Qt.NoFocus)
self.checkBox.installEventFilter(self)
self.checkBox.setFocusPolicy(Qt.NoFocus)
self.comboBox.installEventFilter(self)
self.comboBox.setFocusPolicy(Qt.NoFocus)
self.spinBox.installEventFilter(self)
self.spinBox.setFocusPolicy(Qt.NoFocus)
self.horizontalSlider.installEventFilter(self)
self.horizontalSlider.setFocusPolicy(Qt.NoFocus)
self.verticalScrollBar.installEventFilter(self)
self.verticalScrollBar.setFocusPolicy(Qt.NoFocus)
self.tab.installEventFilter(self)
self.tab.setFocusPolicy(Qt.NoFocus)
self.tab_2.installEventFilter(self)
self.tab_2.setFocusPolicy(Qt.NoFocus)
self.tabWidget.installEventFilter(self)
self.tabWidget.setFocusPolicy(Qt.NoFocus)
self.tabWidget.currentChanged.connect(self.noClick)
def noClick(self, x):
self.tabWidget.setCurrentIndex(0)
def eventFilter(self, obj, event):
if self.pushButton:
if event.type() == QEvent.MouseButtonRelease:
return True
elif event.type() == QEvent.MouseButtonPress:
return True
elif event.type() == QEvent.MouseButtonDblClick:
return True
else:
return False
else:
super().eventFilter(obj, event)
def update_params_form(self):
"""
Updates the params form
"""
success = True
index = self.section_comboBox.currentIndex()
if self.changes:
reply = QMessageBox.question(self, 'Apply changes confirmation',
"Some changes have not been applied. Do you want to apply them?",
QMessageBox.Yes, QMessageBox.No)
if reply == QMessageBox.Yes:
success = self.apply_params()
else:
self.changes = False
self.load_sections()
if success:
self.current_index = index
self.current_section = self.sections[self.current_index]
self.section_comboBox.setCurrentIndex(self.current_index)
form_layout = self.scrollAreaWidgetContents.layout()
# Clear current widgets of the layout
for i in reversed(range(form_layout.count())):
widget_to_remove = form_layout.takeAt(i).widget()
# remove it from the layout list
form_layout.removeWidget(widget_to_remove)
# remove it from the iquaview
widget_to_remove.setParent(None)
# Put new widgets in the form
n_param = 0
for param in self.current_section.get_params():
label_param = QLabel(self.scrollAreaWidgetContents)
label_param.setText(param.get_description() + ":")
if not param.is_array() and param.get_type() == "boolean":
combo_box = QComboBox(self.scrollAreaWidgetContents)
combo_box.installEventFilter(self)
combo_box.setObjectName(str(n_param))
combo_box.addItem("true")
combo_box.addItem("false")
if param.get_value() == "false":
combo_box.setCurrentIndex(1)
form_layout.addRow(label_param, combo_box)
combo_box.currentIndexChanged.connect(self.on_box_changed)
else:
line_edit_param = QLineEdit(self.scrollAreaWidgetContents)
line_edit_param.setObjectName(str(n_param))
line_edit_param.textChanged.connect(self.on_text_changed)
line_edit_param.setText(param.get_value())
form_layout.addRow(label_param, line_edit_param)
n_param = n_param + 1
self.changes = False
else:
self.changes = False
self.section_comboBox.setCurrentIndex(self.current_index)
self.changes = True
def _init_layout(self):
"""
Create the GUI widgets (but leave them empty).
"""
hostname_combobox = QComboBox(parent=self)
self._hostname_combobox = hostname_combobox
hostname_combobox.setEditable(True)
hostname_combobox.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Maximum)
for hostname in self._suggested_hostnames:
hostname_combobox.addItem(hostname)
# EventFilter is installed after everything else is initialized. (See below.)
#hostname_combobox.installEventFilter(self)
self._connect_button = QPushButton("Connect",
parent=self,
clicked=self._handle_new_hostname)
hostname_layout = QHBoxLayout()
hostname_layout.addWidget(hostname_combobox)
hostname_layout.addWidget(self._connect_button)
hostinfo_table = QTableWidget()
hostinfo_table.setColumnCount(len(SERVER_INFO_FIELDS))
hostinfo_table.setHorizontalHeaderLabels(SERVER_INFO_FIELDS)
hostinfo_table.horizontalHeader().setVisible(True)
hostinfo_table.verticalHeader().setVisible(False)
hostinfo_table.setRowCount(1)
hostinfo_table.setItem(0, 0, QTableWidgetItem("Placeholder"))
hostinfo_table.setVisible(False)
hostinfo_table.resizeRowsToContents()
hostinfo_table.horizontalHeader().setStretchLastSection(True)
table_height = hostinfo_table.verticalHeader().sectionSize(
0) + hostinfo_table.rowHeight(0)
hostinfo_table.resize(QSize(hostinfo_table.width(), table_height))
hostinfo_table.setMaximumSize(QSize(1000, table_height))
hostinfo_table.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
host_layout = QVBoxLayout()
host_layout.addLayout(hostname_layout)
host_layout.addWidget(hostinfo_table)
host_groupbox = QGroupBox("DVID Host", parent=self)
host_groupbox.setLayout(host_layout)
host_groupbox.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Preferred)
repo_treewidget = QTreeWidget(parent=self)
repo_treewidget.setHeaderLabels(
TREEVIEW_COLUMNS) # TODO: Add type, shape, axes, etc.
repo_treewidget.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Preferred)
repo_treewidget.itemSelectionChanged.connect(
self._handle_data_selection)
data_layout = QVBoxLayout()
data_layout.addWidget(repo_treewidget)
data_groupbox = QGroupBox("Data Volumes", parent=self)
data_groupbox.setLayout(data_layout)
node_listwidget = QListWidget(parent=self)
node_listwidget.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Preferred)
node_listwidget.itemSelectionChanged.connect(self._update_status)
node_layout = QVBoxLayout()
node_layout.addWidget(node_listwidget)
node_groupbox = QGroupBox("Nodes", parent=self)
node_groupbox.setLayout(node_layout)
new_data_edit = QLineEdit(parent=self)
new_data_edit.textEdited.connect(self._update_status)
full_url_label = QLabel(parent=self)
full_url_label.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Maximum)
text_flags = full_url_label.textInteractionFlags()
full_url_label.setTextInteractionFlags(text_flags
| Qt.TextSelectableByMouse)
new_data_layout = QVBoxLayout()
new_data_layout.addWidget(new_data_edit)
new_data_groupbox = QGroupBox("New Data Volume", parent=self)
new_data_groupbox.setLayout(new_data_layout)
new_data_groupbox.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Maximum)
buttonbox = QDialogButtonBox(Qt.Horizontal, parent=self)
buttonbox.setStandardButtons(QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
buttonbox.accepted.connect(self.accept)
buttonbox.rejected.connect(self.reject)
buttonbox.button(QDialogButtonBox.Ok).setEnabled(False)
layout = QVBoxLayout()
layout.addWidget(host_groupbox)
layout.addWidget(data_groupbox)
layout.addWidget(node_groupbox)
if self._mode == "specify_new":
layout.addWidget(new_data_groupbox)
else:
new_data_groupbox.hide()
layout.addWidget(full_url_label)
layout.addWidget(buttonbox)
# Stretch factors
layout.setStretchFactor(data_groupbox, 3)
layout.setStretchFactor(node_groupbox, 1)
self.setLayout(layout)
self.setWindowTitle("Select DVID Volume")
self.resize(1000, 1000)
# Initially disabled
data_groupbox.setEnabled(False)
node_groupbox.setEnabled(False)
new_data_groupbox.setEnabled(False)
# Set tab order
self.setTabOrder(hostname_combobox, repo_treewidget)
self.setTabOrder(repo_treewidget, node_listwidget)
self.setTabOrder(node_listwidget, buttonbox)
# Save instance members
self._hostinfo_table = hostinfo_table
self._data_groupbox = data_groupbox
self._node_groupbox = node_groupbox
self._new_data_groupbox = new_data_groupbox
self._repo_treewidget = repo_treewidget
self._node_listwidget = node_listwidget
self._new_data_edit = new_data_edit
self._full_url_label = full_url_label
self._buttonbox = buttonbox
# Finally install eventfilter (after everything is initialized)
hostname_combobox.installEventFilter(self)
def _init_layout(self):
"""
Create the GUI widgets (but leave them empty).
"""
hostname_combobox = QComboBox(parent=self)
self._hostname_combobox = hostname_combobox
hostname_combobox.setEditable(True)
hostname_combobox.setSizePolicy( QSizePolicy.Expanding, QSizePolicy.Maximum )
for hostname in self._suggested_hostnames:
hostname_combobox.addItem( hostname )
# EventFilter is installed after everything else is initialized. (See below.)
#hostname_combobox.installEventFilter(self)
self._connect_button = QPushButton("Connect", parent=self, clicked=self._handle_new_hostname)
hostname_layout = QHBoxLayout()
hostname_layout.addWidget( hostname_combobox )
hostname_layout.addWidget( self._connect_button )
hostinfo_table = QTableWidget()
hostinfo_table.setColumnCount(len(SERVER_INFO_FIELDS))
hostinfo_table.setHorizontalHeaderLabels(SERVER_INFO_FIELDS)
hostinfo_table.horizontalHeader().setVisible(True)
hostinfo_table.verticalHeader().setVisible(False)
hostinfo_table.setRowCount(1)
hostinfo_table.setItem(0,0, QTableWidgetItem("Placeholder"))
hostinfo_table.setVisible(False)
hostinfo_table.resizeRowsToContents()
hostinfo_table.horizontalHeader().setStretchLastSection(True)
table_height = hostinfo_table.verticalHeader().sectionSize(0) + hostinfo_table.rowHeight(0)
hostinfo_table.resize( QSize( hostinfo_table.width(), table_height ) )
hostinfo_table.setMaximumSize( QSize( 1000, table_height ) )
hostinfo_table.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
host_layout = QVBoxLayout()
host_layout.addLayout(hostname_layout)
host_layout.addWidget(hostinfo_table)
host_groupbox = QGroupBox("DVID Host", parent=self)
host_groupbox.setLayout( host_layout )
host_groupbox.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Preferred )
repo_treewidget = QTreeWidget(parent=self)
repo_treewidget.setHeaderLabels( TREEVIEW_COLUMNS ) # TODO: Add type, shape, axes, etc.
repo_treewidget.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Preferred )
repo_treewidget.itemSelectionChanged.connect( self._handle_data_selection )
data_layout = QVBoxLayout()
data_layout.addWidget( repo_treewidget )
data_groupbox = QGroupBox("Data Volumes", parent=self)
data_groupbox.setLayout( data_layout )
node_listwidget = QListWidget(parent=self)
node_listwidget.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Preferred )
node_listwidget.itemSelectionChanged.connect( self._update_status )
node_layout = QVBoxLayout()
node_layout.addWidget( node_listwidget )
node_groupbox = QGroupBox("Nodes", parent=self)
node_groupbox.setLayout( node_layout )
new_data_edit = QLineEdit(parent=self)
new_data_edit.textEdited.connect( self._update_status )
full_url_label = QLabel(parent=self)
full_url_label.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Maximum )
text_flags = full_url_label.textInteractionFlags()
full_url_label.setTextInteractionFlags( text_flags | Qt.TextSelectableByMouse )
new_data_layout = QVBoxLayout()
new_data_layout.addWidget( new_data_edit )
new_data_groupbox = QGroupBox("New Data Volume", parent=self)
new_data_groupbox.setLayout( new_data_layout )
new_data_groupbox.setSizePolicy( QSizePolicy.Preferred, QSizePolicy.Maximum )
buttonbox = QDialogButtonBox( Qt.Horizontal, parent=self )
buttonbox.setStandardButtons( QDialogButtonBox.Ok | QDialogButtonBox.Cancel )
buttonbox.accepted.connect( self.accept )
buttonbox.rejected.connect( self.reject )
buttonbox.button(QDialogButtonBox.Ok).setEnabled(False)
layout = QVBoxLayout()
layout.addWidget( host_groupbox )
layout.addWidget( data_groupbox )
layout.addWidget( node_groupbox )
if self._mode == "specify_new":
layout.addWidget( new_data_groupbox )
else:
new_data_groupbox.hide()
layout.addWidget( full_url_label )
layout.addWidget( buttonbox )
# Stretch factors
layout.setStretchFactor(data_groupbox, 3)
layout.setStretchFactor(node_groupbox, 1)
self.setLayout(layout)
self.setWindowTitle( "Select DVID Volume" )
self.resize(1000, 1000)
# Initially disabled
data_groupbox.setEnabled(False)
node_groupbox.setEnabled(False)
new_data_groupbox.setEnabled(False)
# Set tab order
self.setTabOrder(hostname_combobox, repo_treewidget)
self.setTabOrder(repo_treewidget, node_listwidget)
self.setTabOrder(node_listwidget, buttonbox)
# Save instance members
self._hostinfo_table = hostinfo_table
self._data_groupbox = data_groupbox
self._node_groupbox = node_groupbox
self._new_data_groupbox = new_data_groupbox
self._repo_treewidget = repo_treewidget
self._node_listwidget = node_listwidget
self._new_data_edit = new_data_edit
self._full_url_label = full_url_label
self._buttonbox = buttonbox
# Finally install eventfilter (after everything is initialized)
hostname_combobox.installEventFilter(self)
