00001 #!/usr/local/bin/python
00002 #
00003 # Copyright 2004
00004 # by
00005 # The Board of Trustees of the
00006 # Leland Stanford Junior University.
00007 # All rights reserved.
00008 #
00009
00010
00011 __facility__ = "Trigger"
00012 __abstract__ = "Bar with scale for trigger display"
00013 __author__ = "Martin Kocian, SLAC"
00014 __date__ = ("$Date: 2005/06/15 23:42:30 $").split(' ')[1]
00015 __version__ = "$Revision: 2.3 $"
00016 __release__ = "$Name: R04-12-00 $"
00017 __credits__ = "SLAC"
00018
00019
00020
00021 from qt import *
00022 from bar import bar
00023 from math import *
00024
00025
00026 class barw(QWidget):
00027 def __init__(self,parent = None,name = None,fl = 0):
00028 QWidget.__init__(self,parent,name,fl)
00029
00030 if not name:
00031 self.setName("barw")
00032
00033 self.__minscale=1
00034 self.__fullscale=1
00035
00036 self.line2 = QFrame(self,"line2")
00037 self.line2.setFrameShape(QFrame.HLine)
00038 self.line2.setFrameShadow(QFrame.Plain)
00039 self.line2.setLineWidth(3)
00040 self.line2.setFrameShape(QFrame.HLine)
00041
00042 self.line1 = QFrame(self,"line1")
00043 self.line1.setFrameShape(QFrame.VLine)
00044 self.line1.setFrameShadow(QFrame.Plain)
00045 self.line1.setLineWidth(3)
00046 self.line1.setFrameShape(QFrame.VLine)
00047
00048 self.line2_2 = QFrame(self,"line2_2")
00049 self.line2_2.setFrameShape(QFrame.HLine)
00050 self.line2_2.setFrameShadow(QFrame.Plain)
00051 self.line2_2.setLineWidth(3)
00052 self.line2_2.setFrameShape(QFrame.HLine)
00053
00054 self.low = QLabel(self,"low")
00055 self.low.setAlignment(QLabel.AlignVCenter | QLabel.AlignRight)
00056 self.low.setScaledContents(1)
00057
00058 self.font=QFont("Times")
00059 self.font.setPointSizeFloat(12.)
00060
00061 self.bar = bar(self,"bar")
00062
00063 self.line5_2 = QFrame(self,"line5_2")
00064 self.line5_2.setFrameShape(QFrame.HLine)
00065 self.line5_2.setFrameShadow(QFrame.Plain)
00066 self.line5_2.setLineWidth(2)
00067 self.line5_2.setFrameShape(QFrame.HLine)
00068
00069 self.line2_3 = QFrame(self,"line2_3")
00070 self.line2_3.setFrameShape(QFrame.HLine)
00071 self.line2_3.setFrameShadow(QFrame.Plain)
00072 self.line2_3.setLineWidth(3)
00073 self.line2_3.setFrameShape(QFrame.HLine)
00074
00075 self.line5_2_2 = QFrame(self,"line5_2_2")
00076 self.line5_2_2.setFrameShape(QFrame.HLine)
00077 self.line5_2_2.setFrameShadow(QFrame.Plain)
00078 self.line5_2_2.setLineWidth(2)
00079 self.line5_2_2.setFrameShape(QFrame.HLine)
00080
00081 self.label = QLabel(self,"label")
00082 self.label.setAlignment(QLabel.AlignVCenter | QLabel.AlignRight)
00083 self.label.setScaledContents(1)
00084
00085 self.high = QLabel(self,"high")
00086 self.high.setAlignment(QLabel.AlignVCenter | QLabel.AlignRight)
00087 self.high.setScaledContents(1)
00088
00089 self.languageChange()
00090
00091 #self.resize(QSize(124,168).expandedTo(self.minimumSizeHint()))
00092 self.clearWState(Qt.WState_Polished)
00093
00094
00095 def languageChange(self):
00096 self.setCaption(self.__tr("Form1"))
00097 self.low.setText(self.__tr("low"))
00098 self.label.setText(self.__tr("level"))
00099 self.high.setText(self.__tr("high"))
00100
00101
00102 def __tr(self,s,c = None):
00103 return qApp.translate("barw",s,c)
00104
00105 def resizeEvent(self,rev):
00106 #print "resizing done"
00107 xel=float(rev.size().width())/11.
00108 yel=float(rev.size().height())/16.
00109 self.line2.setGeometry(QRect(xel*4.,yel*13-3,xel*2,3))
00110 self.line1.setGeometry(QRect(xel*4,yel*1,3,12*yel))
00111 self.line2_2.setGeometry(QRect(xel*4,yel*7-1,xel*2,3))
00112 self.low.setGeometry(QRect(0,yel*12,xel*4,yel*1.6))
00113 self.bar.setGeometry(QRect(xel*7,yel,xel*4,yel*12))
00114 self.line5_2.setGeometry(QRect(xel*4,yel*4-2,xel,2))
00115 self.line2_3.setGeometry(QRect(xel*4,yel*1,xel*2,3))
00116 self.line5_2_2.setGeometry(QRect(xel*4,yel*10-2,xel,2))
00117 self.label.setGeometry(QRect(0,yel*14,xel*11,yel*1.6))
00118 self.high.setGeometry(QRect(0,0,xel*4,yel*1.6))
00119 self.font.setPointSizeFloat(yel*1.6)
00120 self.label.setFont(self.font)
00121 self.low.setFont(self.font)
00122 self.high.setFont(self.font)
00123
00124
00125 def setHigh(self,high):
00126 self.high.setText(self.__tr(high))
00127
00128 def setLow(self,low):
00129 self.low.setText(self.__tr(low))
00130
00131 def setTitle(self,title):
00132 self.label.setText(self.__tr(title))
00133
00134 def setMinScale(self,min):
00135 self.__minscale=min
00136
00137 def setSlidingScale(self,scale):
00138 self.__fullscale=scale
00139 self.bar.setScale(scale)
00140 self.setHigh("%d"%scale)
00141 self.setLow("0")
00142
00143 def displaySlidingScaleValue(self,val):
00144 if val>0 and (val>self.__fullscale or val<self.__fullscale*.2):
00145 l=pow(10,floor(log10(val)))
00146 if val/l>5:newscale=10*l
00147 elif val/l>2:newscale=5*l
00148 else:newscale=2*l
00149 if newscale<self.__minscale:
00150 newscale=self.__minscale
00151 self.setSlidingScale(newscale)
00152 self.bar.displayValue(val)
