def paintTickMarks(self, qp):
if (self.struct_times_days != None):
qp.setPen(self.pen_tick_days)
qp.setBrush(self.color_tick_days)
qp.setFont(self.font_tick_days)
metrics = qp.fontMetrics()
for n, time_struct in enumerate(self.struct_times_days):
if (n == 0):
mstime = self.t0
else:
mstime = self.mstimestamps_days[n]
if (mstime >= self.t0):
x0 = int(round(self.pixel_per_msec *
(mstime - self.t0))) + self.lmx
y0 = 0
timestr=str(time_struct.tm_mday) + ". " + \
str(time_struct.tm_mon) + ". " + str(time_struct.tm_year)
fx = 0
fy = int(round(metrics.height()))
qp.drawText(QtCore.QPoint(x0 + fx, y0 + fy), timestr)
if (self.struct_times_major != None):
qp.setPen(self.pen_tick_major)
qp.setBrush(self.color_tick_major)
qp.setFont(self.font_tick_major)
metrics = qp.fontMetrics()
for n, time_struct in enumerate(self.struct_times_major):
mstime = self.mstimestamps_major[n]
if (mstime >= self.t0):
x0 = int(round(self.pixel_per_msec *
(mstime - self.t0))) + self.lmx
x1 = x0
y0 = self.ytick
y1 = y0 + self.matick
qp.drawLine(QtCore.QLine(x0, y0, x0, y1))
timestr=str(time_struct.tm_hour) + ":" + \
str(time_struct.tm_min) + ":" + str(time_struct.tm_sec)
fx = -int(round(metrics.width(timestr) / 2))
fy = int(round(metrics.height()))
qp.drawText(QtCore.QPoint(x0 + fx, y1 + fy), timestr)
if (self.struct_times_minor != None):
qp.setPen(self.pen_tick_minor)
qp.setBrush(self.color_tick_minor)
for n, time_struct in enumerate(self.struct_times_minor):
mstime = self.mstimestamps_minor[n]
if (mstime >= self.t0):
x0 = int(round(self.pixel_per_msec *
(mstime - self.t0))) + self.lmx
x1 = x0
y0 = self.ytick
y1 = y0 + self.mitick
qp.drawLine(QtCore.QLine(x0, y0, x0, y1))
def paintBackground(self, qp):
dt = self.t1 - self.t0
qp.setPen(self.pen_bg)
qp.setBrush(self.color_bg) # paint also the margins
x0 = 0
x1 = int(round(self.pixel_per_msec * dt)) + self.umx + self.lmx
y0 = 0
y1 = self.h + self.umy + self.lmy
rect = [
QtCore.QPoint(x0, y0),
QtCore.QPoint(x1, y0),
QtCore.QPoint(x1, y1),
QtCore.QPoint(x0, y1)
]
qp.drawPolygon(QtGui.QPolygon(rect))
def paintCanvas(self, qp):
qp.setPen(self.pen_canvas)
qp.setBrush(self.color_canvas)
x0 = 0
x1 = self.width()
y0 = 0
y1 = self.height()
rect = [
QtCore.QPoint(x0, y0),
QtCore.QPoint(x1, y0),
QtCore.QPoint(x1, y1),
QtCore.QPoint(x0, y1)
]
# qp.drawPolygon(QtGui.QPolygon(rect))
qp.drawPolygon(QtGui.QPolygon(rect))
def paintLimits(self, limits, qp, pen, brush):
qp.setPen(pen)
qp.setBrush(brush)
x0 = int(round(self.pixel_per_msec * (limits[0] - self.t0))) + self.lmx
x1 = int(round(self.pixel_per_msec * (limits[1] - self.t0)))
y0 = self.ytick + self.mitick
y1 = self.h + self.lmy + self.umy
self.logger.debug("paintLimits: %i, %i, %i, %i", x0, x1, y0, y1)
rect = [
QtCore.QPoint(x0, y0),
QtCore.QPoint(x1, y0),
QtCore.QPoint(x1, y1),
QtCore.QPoint(x0, y1)
]
qp.drawPolygon(QtGui.QPolygon(rect))
def paintSelection(self, qp):
return # selection disabled for the moment..
if (self.mstime == None):
return
if (self.mstime != None):
self.sel0 = self.mstime - 5000 # testing..
self.sel1 = self.mstime + 5000
if (self.sel0 != None and self.sel1 != None):
# first, paint the shader
qp.setPen(self.pen_sel)
qp.setBrush(self.color_sel)
x0 = int(round(
(self.sel0 - self.t0) * self.pixel_per_msec)) + self.lmx
x1 = int(round(
(self.sel1 - self.t0) * self.pixel_per_msec)) + self.lmx
y0 = 0 + self.ytick + self.mitick
y1 = self.h + self.lmy + self.umy
rect = [
QtCore.QPoint(x0, y0),
QtCore.QPoint(x1, y0),
QtCore.QPoint(x1, y1),
QtCore.QPoint(x0, y1)
]
qp.drawPolygon(QtGui.QPolygon(rect))
# second, paint the triangles
# (x0,y0) => (x0+dx,0) => (x0-dx,0) => (x0,y0)
triangle = [
QtCore.QPoint(x0, y0),
QtCore.QPoint(x0 + self.wtria, 0),
QtCore.QPoint(x0 - self.wtria, 0)
]
qp.drawPolygon(QtGui.QPolygon(triangle), 2)
triangle = [
QtCore.QPoint(x1, y0),
QtCore.QPoint(x1 + self.wtria, 0),
QtCore.QPoint(x1 - self.wtria, 0)
]
qp.drawPolygon(QtGui.QPolygon(triangle), 2)
def vec2point(vec):
return QtCore.QPoint(int(vec[0]), int(vec[1]))
