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- trying to get the right size of the HUD rectangle

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This commit is contained in:
Marius Stanciu
2021-09-03 22:14:43 +03:00
committed by Marius
parent 1f321f9dcb
commit 73674db80e
2 changed files with 22 additions and 19 deletions
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37
appGUI/PlotCanvas.py
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@@ -158,8 +158,7 @@ class PlotCanvas(QtCore.QObject, VisPyCanvas):
# setup HUD
# TEXT HUD
self.text_hud = Text('', color=self.text_hud_color, method='gpu', anchor_x='left',
parent=None)
self.text_hud = Text('', color=self.text_hud_color, method='gpu', anchor_x='left', parent=None)
# RECT HUD
self.rect_hud = Rectangle(width=10, height=10, radius=[5, 5, 5, 5], center = (20, 20),
border_color=self.rect_hud_color, color=self.rect_hud_color, parent=None)
@@ -320,10 +319,10 @@ class PlotCanvas(QtCore.QObject, VisPyCanvas):
dy_dec = str(self.fcapp.dec_format(dy, self.fcapp.decimals)) if dy else '0.0'
x_dec = str(self.fcapp.dec_format(x, self.fcapp.decimals)) if x else '0.0'
y_dec = str(self.fcapp.dec_format(y, self.fcapp.decimals)) if y else '0.0'
l1_hud_text = 'Dx:\t%s [%s]' % (dx_dec, units)
l2_hud_text = 'Dy:\t%s [%s]' % (dy_dec, units)
l3_hud_text = 'X: \t%s [%s]' % (x_dec, units)
l4_hud_text = 'Y: \t%s [%s]' % (y_dec, units)
l1_hud_text = 'Dx: %s [%s]' % (dx_dec, units)
l2_hud_text = 'Dy: %s [%s]' % (dy_dec, units)
l3_hud_text = 'X: %s [%s]' % (x_dec, units)
l4_hud_text = 'Y: %s [%s]' % (y_dec, units)
hud_text = '%s\n%s\n\n%s\n%s' % (l1_hud_text, l2_hud_text, l3_hud_text, l4_hud_text)
# font size
@@ -333,30 +332,30 @@ class PlotCanvas(QtCore.QObject, VisPyCanvas):
else:
fsize = 8
c_font = QtGui.QFont()
c_font.setPointSize(fsize)
try:
c_font = QtGui.QFont("times", fsize)
except Exception:
# maybe Unix-like OS's don't have the Times font installed, use whatever is available
c_font = QtGui.QFont()
c_font.setPointSize(fsize)
c_font_metrics = QtGui.QFontMetrics(c_font)
l1_length = c_font_metrics.horizontalAdvance(l1_hud_text)
l2_length = c_font_metrics.horizontalAdvance(l2_hud_text)
l3_length = c_font_metrics.horizontalAdvance(l3_hud_text)
l4_length = c_font_metrics.horizontalAdvance(l4_hud_text)
l1_length = c_font_metrics.horizontalAdvance('Dx:xxx[mm]') + c_font_metrics.horizontalAdvance(str(dx_dec))
l2_length = c_font_metrics.horizontalAdvance('Dy:xxx[mm]') + c_font_metrics.horizontalAdvance(str(dy_dec))
l3_length = c_font_metrics.horizontalAdvance('X:xxxxx[mm]') + c_font_metrics.horizontalAdvance(str(x_dec))
l4_length = c_font_metrics.horizontalAdvance('Y:xxxxx[mm]') + c_font_metrics.horizontalAdvance(str(y_dec))
# l1_length = c_font_metrics.boundingRect(l1_hud_text).width()
# l2_length = c_font_metrics.boundingRect(l2_hud_text).width()
# l3_length = c_font_metrics.boundingRect(l3_hud_text).width()
# l4_length = c_font_metrics.boundingRect(l4_hud_text).width()
l1_height = c_font_metrics.boundingRect(l1_hud_text).height()
l2_height = c_font_metrics.boundingRect(l2_hud_text).height()
l3_height = c_font_metrics.boundingRect(l3_hud_text).height()
l4_height = c_font_metrics.boundingRect(l4_hud_text).height()
# print(self.fcapp.qapp.devicePixelRatio())
# coordinates and anchors
# height = fsize * 11 # 90. Constant 11 is something that works
height = l1_height + l2_height + l3_height + l4_height + (2. * c_font_metrics.lineSpacing()) + 10
# width = height * 2 # width is double the height = it is something that works
width = max(l1_length, l2_length, l3_length, l4_length) * 1.27 # don't know where the 1.27 comes
height = (5 * l1_height) + c_font_metrics.lineSpacing() * 3
width = max(l1_length, l2_length, l3_length, l4_length) * 1.3 # don't know where the 1.3 comes
center_x = (width / 2) + 5
center_y = (height / 2) + 5