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gui/moninj: compute size of widgets based on font sizes

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This commit is contained in:
Sebastien Bourdeauducq 2016-03-17 18:38:27 +08:00
parent f73934112b
commit fb8a5486e3
1 changed files with 20 additions and 20 deletions
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40
artiq/gui/moninj.py
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@ -4,7 +4,7 @@ import socket
import struct
from operator import itemgetter
from PyQt5 import QtCore, QtWidgets
from PyQt5 import QtCore, QtWidgets, QtGui
from artiq.tools import TaskObject
from artiq.protocols.sync_struct import Subscriber
@ -21,20 +21,30 @@ _mode_enc = {
"in": 3
}
_widget_size = QtCore.QSize(350, 300)
class _MoninjWidget(QtWidgets.QFrame):
def __init__(self):
QtWidgets.QFrame.__init__(self)
qfm = QtGui.QFontMetrics(self.font())
self._size = QtCore.QSize(
29*qfm.averageCharWidth(),
10*qfm.lineSpacing())
self.setSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
self.setFrameShape(QtWidgets.QFrame.Box)
self.setFrameShadow(QtWidgets.QFrame.Raised)
def sizeHint(self):
return self._size
class _TTLWidget(QtWidgets.QFrame):
class _TTLWidget(_MoninjWidget):
def __init__(self, channel, send_to_device, force_out, title):
self.channel = channel
self.send_to_device = send_to_device
self.force_out = force_out
QtWidgets.QFrame.__init__(self)
self.setSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
self.setFrameShape(QtWidgets.QFrame.Box)
self.setFrameShadow(QtWidgets.QFrame.Raised)
_MoninjWidget.__init__(self)
grid = QtWidgets.QGridLayout()
self.setLayout(grid)
@ -89,9 +99,6 @@ class _TTLWidget(QtWidgets.QFrame):
self.set_value(0, False, False)
def sizeHint(self):
return _widget_size
def set_mode(self, mode):
data = struct.pack("bbb",
2, # MONINJ_REQ_TTLSET
@ -124,17 +131,13 @@ class _TTLWidget(QtWidgets.QFrame):
self._expctl_action.setChecked(True)
class _DDSWidget(QtWidgets.QFrame):
class _DDSWidget(_MoninjWidget):
def __init__(self, bus_channel, channel, sysclk, title):
self.bus_channel = bus_channel
self.channel = channel
self.sysclk = sysclk
QtWidgets.QFrame.__init__(self)
self.setSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)
self.setFrameShape(QtWidgets.QFrame.Box)
self.setFrameShadow(QtWidgets.QFrame.Raised)
_MoninjWidget.__init__(self)
grid = QtWidgets.QGridLayout()
self.setLayout(grid)
@ -154,9 +157,6 @@ class _DDSWidget(QtWidgets.QFrame):
self.set_value(0)
def sizeHint(self):
return _widget_size
def set_value(self, ftw):
frequency = ftw*self.sysclk()/2**32
self._value.setText("<font size=\"6\">{:.7f} MHz</font>"