class SubWin(QMainWindow):
count = 0
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.mdi = QMdiArea()
self.setCentralWidget(self.mdi)
self.toolBar = QToolBar()
self.addToolBar(self.toolBar)
self.toolBar.addAction("新建")
self.toolBar.addAction("级联")
self.toolBar.addAction("平铺")
self.toolBar.addAction("关闭全部")
self.toolBar.addAction("关闭活动窗口")
self.toolBar.addAction("测试")
self.toolBar.actionTriggered[QAction].connect(self.windowaction)
bar = self.menuBar()
file = bar.addMenu("File")
# 添加子菜单
file.addAction("新建")
file.addAction("级联")
file.addAction("平铺")
file.triggered[QAction].connect(self.windowaction)
self.setWindowTitle("MDI Demo")
#self.showFullScreen() #全屏显示
self.showMaximized() #窗口最大化
#self.showNormal() #正常显示
# self.setGeometry(QDesktopWidget().screenGeometry())
def windowaction(self, q):
type = q.text()
print("Triggered : %s" % type)
if type == "新建":
# 子窗口增加一个
self.count = self.count + 1
# 实例化多文档界面对象
sub = QMdiSubWindow()
# 向sub内部添加控件
sub.setWidget(QTextEdit())
sub.setWindowTitle("subWindow %d" % self.count)
self.mdi.addSubWindow(sub)
sub.show()
#sub.hide()
elif type == "级联":
self.mdi.cascadeSubWindows()
elif type == "平铺":
self.mdi.tileSubWindows()
elif type == "关闭全部":
self.mdi.closeAllSubWindows()
elif type == "关闭活动窗口":
self.mdi.closeActiveSubWindow()
elif type == "测试":
lst = self.mdi.subWindowList()
print(lst)
def center(self):
qr = self.frameGeometry()
cp = QDesktopWidget().availableGeometry().center()
qr.moveCenter(cp)
self.move(qr.topLeft())
class MainWindow(QMainWindow):
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.mdi = QMdiArea()
self.setCentralWidget(self.mdi)
fileNewAction = self.createAction("&New", self.fileNew,
QKeySequence.New, "filenew",
"Create a text file")
fileOpenAction = self.createAction("&Open...", self.fileOpen,
QKeySequence.Open, "fileopen",
"Open an existing text file")
fileToolbar = self.addToolBar("File")
fileToolbar.setObjectName("FileToolbar")
self.addActions(fileToolbar, (fileNewAction, fileOpenAction))
def createAction(self,
text,
slot=None,
shortcut=None,
icon=None,
tip=None,
checkable=False,
signal="triggered()"):
action = QAction(text, self)
if icon is not None:
action.setIcon(QIcon(":/{0}.png".format(icon)))
if shortcut is not None:
action.setShortcut(shortcut)
if tip is not None:
action.setToolTip(tip)
action.setStatusTip(tip)
if slot is not None:
action.triggered.connect(slot)
if checkable:
action.setCheckable(True)
return action
def addActions(self, target, actions):
for action in actions:
if action is None:
target.addSeparator()
else:
target.addAction(action)
#@profile
def fileNew(self):
try:
print(
u'openSystemConfig内存使用：',
round(
psutil.Process(getpid()).memory_info().rss / 1024 / 1024,
4))
#print(u'memory_info：', psutil.Process(getpid()).memory_info())
#print(u'memory_info：', psutil.Process(getpid()).memory_full_info())
objgraph.show_growth(shortnames=False)
#templist = objgraph.by_type('QIcon')
#print('objgraph.by_type:', templist)
#if len(templist) >= 1:
# objgraph.show_backrefs(templist[-1], filename='obj.png')
# textEdit = textedit.TextEdit()
#self.systemConfigWindow = Ui_QSystemConfigWindow()
#a = sys.getrefcount(self.systemConfigWindow)
#self.mdi.addSubWindow(self.systemConfigWindow).show()
#self.mdi.closeActiveSubWindow()
#self.systemConfigWindow.systemConfigInfoSignal.connect(self.setSystemConfigInfo)
#self.systemConfigWindow.pushbuttonOKOnActivated()
self.taskConfigWindow = Ui_QTaskConfigWindow()
self.mdi.addSubWindow(self.taskConfigWindow).show()
#self.mdi.closeActiveSubWindow()
#self.systemConfigWindow = None
#self.taskConfigWindow = None
#templist = None
'''
sleep(5)
self.taskConfigWindow = Ui_QTaskConfigWindow()
self.mdi.addSubWindow(self.taskConfigWindow).show()
self.taskConfigWindow.systemConfigInfo = self.systemConfigInfo
# textEdit.close()
sleep(5)
for win_temp in self.mdi.subWindowList():
win_temp_widget = win_temp.widget()
if (win_temp_widget is not None) and (isinstance(win_temp_widget, Ui_QTaskConfigWindow)):
self.mdi.setActiveSubWindow(win_temp)
self.mdi.closeActiveSubWindow()
elif (win_temp_widget is not None) and (isinstance(win_temp_widget, Ui_QSystemConfigWindow)):
self.mdi.setActiveSubWindow(win_temp)
#self.mdi.removeSubWindow(self.systemConfigWindow)
self.mdi.closeActiveSubWindow()
#self.mdi.removeSubWindow(self.systemConfigWindow)
#b = sys.getrefcount(self.systemConfigWindow)
win_temp = None
win_temp_widget = None
self.systemConfigInfo = None
self.systemConfigWindow = None
self.taskConfigWindow = None
'''
except Exception as e:
print(print_exc())
def fileOpen(self):
#self.mdi.closeActiveSubWindow()
#self.taskConfigWindow = Ui_QTaskConfigWindow()
#self.mdi.addSubWindow(self.taskConfigWindow).show()
#self.taskConfigWindow.systemConfigInfo = self.systemConfigInfo
self.fileSave()
def fileSave(self):
for win_temp in self.mdi.subWindowList():
win_temp_widget = win_temp.widget()
if (win_temp_widget is not None) and (isinstance(
win_temp_widget, Ui_QTaskConfigWindow)):
self.mdi.setActiveSubWindow(win_temp)
self.mdi.closeActiveSubWindow()
elif (win_temp_widget is not None) and (isinstance(
win_temp_widget, Ui_QSystemConfigWindow)):
self.mdi.setActiveSubWindow(win_temp)
# self.mdi.removeSubWindow(self.systemConfigWindow)
self.mdi.closeActiveSubWindow()
# self.mdi.removeSubWindow(self.systemConfigWindow)
# b = sys.getrefcount(self.systemConfigWindow)
#win_temp = None
#win_temp_widget = None
self.systemConfigInfo = None
self.systemConfigWindow = None
self.taskConfigWindow = None
class ObjectTab(QWidget):
"""
This class constructs the entire contents of the Object tab.
"""
def __init__(self, inspector, dither, detector, object_id, *args):
super().__init__(*args)
self._inspector = inspector
self._dither = dither # remove
self._detector = detector # remove
self._object_id = object_id
self.contents = list()
self.setMouseTracking(True)
self.plot_selector = PlotSelector(self)
detectors = self.determine_relevant_detectors(object_id)
selector_area = MultiDitherDetectorSelector(detectors)
selector_area.updated.connect(self.update_plot_button)
self.mdi = QMdiArea(self)
self.mdi.setContentsMargins(0, 0, 0, 0)
self.mdi.setBackground(QBrush(QColor('#56595e')))
h_layout = QGridLayout()
h_layout.setSpacing(0)
h_layout.setContentsMargins(0, 0, 0, 0)
h_layout.addWidget(selector_area, 0, 0)
h_layout.setAlignment(selector_area, Qt.AlignTop)
h_layout.addWidget(self.mdi, 0, 1)
h_layout.setColumnStretch(0, 0)
h_layout.setColumnStretch(1, 10)
self.detector_selector = selector_area
v_layout = QVBoxLayout()
v_layout.setSpacing(0)
v_layout.addWidget(self.plot_selector)
v_layout.addItem(h_layout)
self.setLayout(v_layout)
self.setContentsMargins(0, 0, 0, 0)
self._spec_plots = None
self._plot_descriptors = set()
self._info_window = None
@property
def object_id(self):
return self._object_id
@property
def dither(self):
return self._dither
@property
def detector(self):
return self._detector
@property
def inspector(self):
return self._inspector
def make_plots(self):
self._spec_plots = SpecPlot(self._inspector, self.plot_selector, self.detector_selector)
self._spec_plots.make_plots(self._object_id)
for window in self._spec_plots.windows:
if window.descriptor not in self._plot_descriptors:
self.mdi.addSubWindow(window)
self._plot_descriptors.add(window.descriptor)
window.closing.connect(self.handle_closed_subwindow)
window.activateWindow()
window.show()
def show_info(self):
if self._inspector.location_tables is not None:
info = self._inspector.location_tables.get_info(self._object_id)
info_window = ObjectInfoWindow(info, self._inspector)
self.mdi.addSubWindow(info_window)
info_window.activateWindow()
info_window.show()
self._info_window = info_window
else:
m = QMessageBox(0, 'Missing Data',
'Location tables containing the requested information must be loaded before showing info.')
m.exec()
def determine_relevant_detectors(self, object_id):
"""
Returns the detectors in which the spectra of the object can be found, in the format {dither: [detectors]}
"""
detectors = {}
for dither in self._inspector.spectra[object_id]:
detectors[dither] = list(self._inspector.spectra[object_id][dither].keys())
for d in (1, 2, 3, 4):
if d not in detectors:
detectors[d] = []
return detectors
def update_plot_button(self):
selected = list(self.detector_selector.selected_detectors().values())
if all(item is None for item in selected):
self.plot_selector.plot_button.setDisabled(True)
self.plot_selector.detector_button.setDisabled(True)
else:
self.plot_selector.detector_button.setEnabled(True)
self.plot_selector.plot_button.setEnabled(True)
def handle_closed_subwindow(self, descriptor):
if descriptor in self._plot_descriptors:
self._plot_descriptors.remove(descriptor)
active_window = self.mdi.activeSubWindow()
if active_window is not None and descriptor == active_window.widget().descriptor:
self.mdi.closeActiveSubWindow()
def open_detectors(self):
selected_detectors = self.detector_selector.selected_detectors()
inspector = self._inspector
# make a list of all open detectors (detectors currently being viewed in tabs)
open_detectors = []
for tab_index in range(inspector.tabs.count()):
tab = inspector.tabs.widget(tab_index)
if isinstance(tab, ViewTab):
open_detectors.append((tab.current_dither, tab.current_detector))
# open new tabs, where necessary
for dither in selected_detectors:
if selected_detectors[dither] is not None:
for detector in selected_detectors[dither]:
if (dither, detector) not in open_detectors:
inspector.new_view_tab(dither, detector)
# pin the object in all tabs:
for tab_index in range(inspector.tabs.count()):
tab = inspector.tabs.widget(tab_index)
if isinstance(tab, ViewTab):
tab.select_spectrum_by_id(self._object_id)
class MainWindow(QMainWindow):
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.mdi = QMdiArea()
self.setCentralWidget(self.mdi)
fileNewAction = self.createAction("&New", self.fileNew,
QKeySequence.New, "filenew",
"Create a text file")
fileOpenAction = self.createAction("&Open...", self.fileOpen,
QKeySequence.Open, "fileopen",
"Open an existing text file")
fileToolbar = self.addToolBar("File")
fileToolbar.setObjectName("FileToolbar")
self.addActions(fileToolbar, (fileNewAction, fileOpenAction))
def createAction(self,
text,
slot=None,
shortcut=None,
icon=None,
tip=None,
checkable=False,
signal="triggered()"):
action = QAction(text, self)
if icon is not None:
action.setIcon(QIcon(":/{0}.png".format(icon)))
if shortcut is not None:
action.setShortcut(shortcut)
if tip is not None:
action.setToolTip(tip)
action.setStatusTip(tip)
if slot is not None:
action.triggered.connect(slot)
if checkable:
action.setCheckable(True)
return action
def addActions(self, target, actions):
for action in actions:
if action is None:
target.addSeparator()
else:
target.addAction(action)
#@profile
def fileNew(self):
try:
print(
u'openSystemConfig内存使用：',
round(
psutil.Process(getpid()).memory_info().rss / 1024 / 1024,
4))
objgraph.show_growth(shortnames=False)
self.taskConfigWindow = Ui_QTaskConfigWindow()
self.mdi.addSubWindow(self.taskConfigWindow).show()
except Exception as e:
print(print_exc())
def fileOpen(self):
for win_temp in self.mdi.subWindowList():
win_temp_widget = win_temp.widget()
if (win_temp_widget is not None) and (isinstance(
win_temp_widget, Ui_QTaskConfigWindow)):
self.mdi.setActiveSubWindow(win_temp)
self.mdi.closeActiveSubWindow()
self.taskConfigWindow = None
