def get_font(conf, section, option=""):
"""
Construct a QFont from the specified configuration file entry
conf: UserConfig instance
section [, option]: configuration entry
"""
if not option:
option = "font"
if 'font' not in option:
option += '/font'
font = QFont()
if conf.has_option(section, option+'/family/nt'):
families = conf.get(section, option+'/family/'+os.name)
elif conf.has_option(section, option+'/family'):
families = conf.get(section, option+'/family')
else:
families = None
if families is not None:
if not isinstance(families, list):
families = [ families ]
family = None
for family in families:
if font_is_installed(family):
break
font.setFamily(family)
if conf.has_option(section, option+'/size'):
font.setPointSize(conf.get(section, option+'/size'))
if conf.get(section, option+'/bold', False):
font.setWeight(QFont.Bold)
else:
font.setWeight(QFont.Normal)
return font
def setup(self):
font = QFont("Courier new")
font.setPointSize(10)
self.set_font(font)
self.set_codecompletion_auto(True)
self.set_calltips(True)
self.setup_calltips(size=600, font=font)
self.setup_completion(size=(300, 180), font=font)
def setup(self):
font = QFont("Courier new")
font.setPointSize(10)
self.set_font(font)
self.set_codecompletion_auto(True)
self.set_calltips(True)
self.setup_calltips(size=600, font=font)
self.setup_completion(size=(300, 180), font=font)
def get_font_array(sz, chars=DEFAULT_CHARS):
from guidata.qt.QtGui import QFont, QPainter, QColor
font = QFont()
font.setFixedPitch(True)
font.setPixelSize(sz)
font.setStyleStrategy(QFont.NoAntialias)
dummy = QImage(10, 10, QImage.Format_ARGB32)
pnt = QPainter(dummy)
pnt.setFont(font)
metric = pnt.fontMetrics()
rct = metric.boundingRect(chars)
pnt.end()
h = rct.height()
w = rct.width()
img = QImage(w, h, QImage.Format_ARGB32)
paint = QPainter()
paint.begin(img)
paint.setFont(font)
paint.setBrush( QColor(255, 255, 255) )
paint.setPen( QColor(255, 255, 255) )
paint.drawRect(0, 0, w+1, h+1)
paint.setPen( QColor(0, 0, 0))
paint.setBrush( QColor(0, 0, 0) )
paint.drawText(0, paint.fontMetrics().ascent(), chars)
paint.end()
try:
data = img.bits().asstring(img.numBytes())
except SystemError:
# Python 3
return
npy = np.frombuffer(data, np.uint8)
npy.shape = img.height(), img.bytesPerLine()/4, 4
return npy[:,:, 0]
def setup(self):
font = QFont("Courier new")
font.setPointSize(10)
self.set_font(font)
self.set_codecompletion_auto(True)
self.set_calltips(True)
try:
# Spyder 2
self.setup_completion(size=(300, 180), font=font)
except TypeError:
pass
try:
self.traceback_available.connect(self.show_console)
except AttributeError:
pass
def add_items(self):
if os.access(self.FNAME, os.R_OK):
print("Restoring items...", end=' ')
self.restore_items()
print("OK")
else:
for item in build_items():
self.plot.add_item(item)
print("Building items and add them to plotting canvas", end=' ')
self.plot.set_axis_font("left", QFont("Courier"))
self.dlg.get_itemlist_panel().show()
self.plot.set_items_readonly(False)
def plot(*items):
win = CurveDialog(edit=False,
toolbar=True,
wintitle="CurveDialog test",
options=dict(title="Title",
xlabel="xlabel",
ylabel="ylabel"))
plot = win.get_plot()
for item in items:
plot.add_item(item)
plot.set_axis_font("left", QFont("Courier"))
win.get_itemlist_panel().show()
plot.set_items_readonly(False)
win.show()
win.exec_()
def plot(items1, items2, items3, items4):
win = MyPlotDialog(edit=False,
toolbar=True,
wintitle="CurvePlotDialog test",
options=dict(title="Title",
xlabel="xlabel",
ylabel="ylabel"))
items = [items1, items2, items3, items4]
for i, plot in enumerate(win.plotwidget.plots):
for item in items[i]:
plot.add_item(item)
plot.set_axis_font("left", QFont("Courier"))
plot.set_items_readonly(False)
win.get_panel("itemlist").show()
win.show()
win.exec_()
def _setup_layout(self):
# Allow dockable widgets to be side by side
self.setDockOptions(QMainWindow.AnimatedDocks | QMainWindow.AllowNestedDocks)
self.setGeometry(300,100,1500,900)
self.rrplot = RealTimePlot( self, 'RR-Interval', 'ms', QColor( 255, 0, 0 ) )
self.bwplot = RealTimePlot( self, 'Breathing','', QColor( 0, 0, 255 ) )
self.ecgplot = RealTimePlot( self, 'ECG Waveform','', QColor( 0, 0, 255 ) )
self.logarea = myDockableWidget(self, QTextEdit)
self.bwpsd = RealTimePSD( self, 'Breathing PSD', inity=25000 )
self.rrpsd = RealTimePSD( self, 'RR-Interval PSD')
self.logarea.widget.setReadOnly( True )
self.logarea.widget.setFont( QFont("Courier", 8) )
self.logarea.widget.setMinimumHeight(150)
# Add the DockWidget to the main window
self.ecgplot_dock = self.add_dockwidget( self.ecgplot.dockwidget, _("ECG Waveform") )
self.rrcurve_dock = self.add_dockwidget( self.rrplot.dockwidget, _("RR-Intervals Plot") )
self.rrpsd_dock = self.add_dockwidget( self.rrpsd.dockwidget, _("RRI PSD"))
self.bwcurve_dock = self.add_dockwidget( self.bwplot.dockwidget, _("Breathing Plot") )
self.bwpsd_dock = self.add_dockwidget( self.bwpsd.dockwidget, _("Breathing PSD (not implemented)") )
self.splitDockWidget(self.rrcurve_dock, self.rrpsd_dock, Qt.Horizontal)
self.splitDockWidget(self.bwcurve_dock, self.bwpsd_dock, Qt.Horizontal)
self.log_dock = self.add_dockwidget( self.logarea, _("Messages"), position=Qt.BottomDockWidgetArea)
#self.splitDockWidget(self.rrcurve_dock, self.ecgplot_dock, Qt.Horizontal)
# setting the name of the dock widget is required to save correclty
# the postion of the widget when the application close
self.rrcurve_dock.setObjectName('rrcurve_dock')
self.rrpsd_dock.setObjectName('rrpsd_dock')
self.bwcurve_dock.setObjectName('bwcurve_dock')
self.bwpsd_dock.setObjectName('bwpsd_dock')
self.log_dock.setObjectName('log_dock')
self.ecgplot_dock.setObjectName('ecgplot_dock')
#self.log_dock.setMinimumHeight( 20 )
self.rrcurve_dock.setMinimumSize( 400, 200 )
self.bwcurve_dock.setMinimumSize( 400, 200 )
self.rrpsd_dock.setMinimumSize( 400, 200 )
self.bwpsd_dock.setMinimumSize( 400, 200 )
self.log_dock.setMinimumSize( 400, 100 )
self.log_dock.setMaximumHeight( 250 )
def openCurveDialog(self):
self.curvedialog = CurveDialog(edit=False,
toolbar=True,
wintitle="CurveDialog",
options=dict(title="Title",
xlabel="xlabel",
ylabel="ylabel"))
plot = self.curvedialog.get_plot()
for array in self.csvmodel.array:
item = make.curve(np.array(range(array.data.size)),
array.data,
color="b")
plot.add_item(item)
plot.set_axis_font("left", QFont("Courier"))
self.curvedialog.get_itemlist_panel().show()
plot.set_items_readonly(False)
self.curvedialog.show()
def __init__(self, parent):
QWidget.__init__(self, parent)
font = QFont(get_family(MONOSPACE), 10, QFont.Normal)
info_icon = QLabel()
icon = get_std_icon('MessageBoxInformation').pixmap(24, 24)
info_icon.setPixmap(icon)
info_icon.setFixedWidth(32)
info_icon.setAlignment(Qt.AlignTop)
self.desc_label = QLabel()
self.desc_label.setWordWrap(True)
self.desc_label.setAlignment(Qt.AlignTop)
self.desc_label.setFont(font)
group_desc = QGroupBox(_("Description"), self)
layout = QHBoxLayout()
layout.addWidget(info_icon)
layout.addWidget(self.desc_label)
group_desc.setLayout(layout)
self.editor = CodeEditor(self)
self.editor.setup_editor(linenumbers=True, font=font)
self.editor.setReadOnly(True)
group_code = QGroupBox(_("Source code"), self)
layout = QVBoxLayout()
layout.addWidget(self.editor)
group_code.setLayout(layout)
self.run_button = QPushButton(get_icon("apply.png"),
_("Run this script"), self)
self.quit_button = QPushButton(get_icon("exit.png"), _("Quit"), self)
hlayout = QHBoxLayout()
hlayout.addWidget(self.run_button)
hlayout.addStretch()
hlayout.addWidget(self.quit_button)
vlayout = QVBoxLayout()
vlayout.addWidget(group_desc)
vlayout.addWidget(group_code)
vlayout.addLayout(hlayout)
self.setLayout(vlayout)
def __init__(self, parent):
QWidget.__init__(self, parent)
font = QFont(get_family(MONOSPACE), 10, QFont.Normal)
info_icon = QLabel()
icon = get_std_icon('MessageBoxInformation').pixmap(24, 24)
info_icon.setPixmap(icon)
info_icon.setFixedWidth(32)
info_icon.setAlignment(Qt.AlignTop)
self.service_status_label = QLabel()
self.service_status_label.setWordWrap(True)
self.service_status_label.setAlignment(Qt.AlignTop)
self.service_status_label.setFont(font)
self.desc_label = QLabel()
self.desc_label.setWordWrap(True)
self.desc_label.setAlignment(Qt.AlignTop)
self.desc_label.setFont(font)
self.group_desc = QGroupBox("Description", self)
layout = QHBoxLayout()
layout.addWidget(info_icon)
layout.addWidget(self.desc_label)
layout.addStretch()
layout.addWidget(self.service_status_label)
self.group_desc.setLayout(layout)
self.editor = CodeEditor(self)
self.editor.setup_editor(linenumbers=True, font=font)
self.editor.setReadOnly(False)
self.group_code = QGroupBox("Source code", self)
layout = QVBoxLayout()
layout.addWidget(self.editor)
self.group_code.setLayout(layout)
self.enable_button = QPushButton(get_icon("apply.png"), "Enable", self)
self.save_button = QPushButton(get_icon("filesave.png"), "Save", self)
self.disable_button = QPushButton(get_icon("delete.png"), "Disable",
self)
self.refresh_button = QPushButton(get_icon("restart.png"), "Refresh",
self)
hlayout = QHBoxLayout()
hlayout.addWidget(self.save_button)
hlayout.addWidget(self.enable_button)
hlayout.addWidget(self.disable_button)
hlayout.addWidget(self.refresh_button)
vlayout = QVBoxLayout()
vlayout.addWidget(self.group_desc)
vlayout.addWidget(self.group_code)
self.html_window = HTMLWindow()
vlayout.addWidget(self.html_window)
vlayout.addLayout(hlayout)
self.setLayout(vlayout)
self.current_file = None
