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[change] phase/expected phase arrivals text position now stays readable around pickDlg axes

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This commit is contained in:
Marcel Paffrath 2017-07-10 15:39:44 +02:00
parent d966b87eba
commit e0926c6b20
1 changed files with 66 additions and 20 deletions
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84
pylot/core/util/widgets.py
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@ -738,6 +738,9 @@ class PickDlg(QDialog):
self.rotate = rotate
self.components = 'ZNE'
self.currentPhase = None
self.phaseText = []
self.arrivals = []
self.arrivalsText = []
settings = QSettings()
pylot_user = getpass.getuser()
self._user = settings.value('user/Login', pylot_user)
@ -957,19 +960,38 @@ class PickDlg(QDialog):
phases = [phase.strip() for phase in phases]
return phases
def drawArrivals(self):
def drawArrivals(self, textOnly=False):
if not self.arrivals:
return
ax = self.getPlotWidget().axes
ylims = self.getGlobalLimits('y')
if not textOnly:
ylims = self.getGlobalLimits('y')
else:
ylims = self.getPlotWidget().getYLims()
stime = self.getStartTime()
source_origin = self.parent().get_current_event().origins[0]
source_time = source_origin.time
for arrival in self.arrivals:
arrival_time_abs = source_time + arrival.time
time_rel = arrival_time_abs - stime
ax.plot([time_rel, time_rel], ylims, '0.3', linestyle='dashed')
ax.text(time_rel, ylims[0], arrival.name, color='0.5')
if not textOnly:
ax.plot([time_rel, time_rel], ylims, '0.3', linestyle='dashed')
self.arrivalsText.append(ax.text(time_rel, ylims[0], arrival.name, color='0.5'))
def drawArrivalsText(self):
return self.drawArrivals(True)
def refreshArrivalsText(self):
self.removeArrivalsText()
self.drawArrivalsText()
def removeArrivalsText(self):
for textItem in self.arrivalsText:
try:
textItem.remove()
except:
pass
self.arrivalsText = []
def addPickPhases(self, menuBar):
settings = QtCore.QSettings()
@ -1497,13 +1519,17 @@ class PickDlg(QDialog):
self.leave_picking_mode()
def drawAllPicks(self):
self.removePhaseText()
self.drawPicks(picktype='manual')
self.drawPicks(picktype='auto')
def drawPicks(self, phase=None, picktype='manual'):
def drawPicks(self, phase=None, picktype='manual', textOnly=False):
# plotting picks
ax = self.getPlotWidget().axes
ylims = self.getGlobalLimits('y')
if not textOnly:
ylims = self.getGlobalLimits('y')
else:
ylims = self.getPlotWidget().getYLims()
phase_col = {
'P': ('c', 'c--', 'b-', 'bv', 'b^', 'b', 'c:'),
'S': ('m', 'm--', 'r-', 'rv', 'r^', 'r', 'm:')
@ -1516,7 +1542,7 @@ class PickDlg(QDialog):
colors = phase_col[phase[0].upper()]
elif phase is None:
for phase in self.getPicks(picktype):
self.drawPicks(phase, picktype)
self.drawPicks(phase, picktype, textOnly)
return
else:
return
@ -1524,31 +1550,47 @@ class PickDlg(QDialog):
return
mpp = picks['mpp'] - self.getStartTime()
if picks['epp'] and picks['lpp']:
if picks['epp'] and picks['lpp'] and not textOnly:
epp = picks['epp'] - self.getStartTime()
lpp = picks['lpp'] - self.getStartTime()
spe = picks['spe']
if picktype == 'manual':
if picks['epp'] and picks['lpp']:
ax.fill_between([epp, lpp], ylims[0], ylims[1],
alpha=.25, color=colors[0], label='EPP, LPP')
if spe:
ax.plot([mpp - spe, mpp - spe], ylims, colors[1], label='{}-SPE'.format(phase))
ax.plot([mpp + spe, mpp + spe], ylims, colors[1])
ax.plot([mpp, mpp], ylims, colors[2], label='{}-Pick'.format(phase))
else:
ax.plot([mpp, mpp], ylims, colors[6], label='{}-Pick (NO PICKERROR)'.format(phase))
ax.text(mpp, ylims[1], phase)
if not textOnly:
if picks['epp'] and picks['lpp']:
ax.fill_between([epp, lpp], ylims[0], ylims[1],
alpha=.25, color=colors[0], label='EPP, LPP')
if spe:
ax.plot([mpp - spe, mpp - spe], ylims, colors[1], label='{}-SPE'.format(phase))
ax.plot([mpp + spe, mpp + spe], ylims, colors[1])
ax.plot([mpp, mpp], ylims, colors[2], label='{}-Pick'.format(phase))
else:
ax.plot([mpp, mpp], ylims, colors[6], label='{}-Pick (NO PICKERROR)'.format(phase))
# append phase text (if textOnly: draw with current ylims)
self.phaseText.append(ax.text(mpp, ylims[1], phase))
elif picktype == 'auto':
ax.plot(mpp, ylims[1], colors[3],
mpp, ylims[0], colors[4])
ax.vlines(mpp, ylims[0], ylims[1], colors[5], linestyles='dotted')
else:
raise TypeError('Unknown picktype {0}'.format(picktype))
ax.legend()
def drawPhaseText(self):
return self.drawPicks(picktype='manual', textOnly=True)
def removePhaseText(self):
for textItem in self.phaseText:
try:
textItem.remove()
except:
pass
self.phaseText = []
def refreshPhaseText(self):
self.removePhaseText()
self.drawPhaseText()
def panPress(self, gui_event):
ax = self.getPlotWidget().axes
@ -1561,6 +1603,8 @@ class PickDlg(QDialog):
def panRelease(self, gui_event):
ax = self.getPlotWidget().axes
self.press = None
self.refreshPhaseText()
self.refreshArrivalsText()
ax.figure.canvas.draw()
def panMotion(self, gui_event):
@ -1682,6 +1726,8 @@ class PickDlg(QDialog):
self.getPlotWidget().setXLims(new_xlim)
self.getPlotWidget().setYLims(new_ylim)
self.refreshArrivalsText()
self.refreshPhaseText()
self.draw()
def resetZoom(self):