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Fix calculation of marks for library grid scale (close #55)

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coderkun 2018-09-01 18:49:16 +02:00
commit 59e276a830
1 changed files with 4 additions and 4 deletions
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mcg/widgets.py
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@ -1514,7 +1514,7 @@ class LibraryPanel(GObject.GObject):
return return
self._allocation = new_allocation self._allocation = new_allocation
self._grid_scale.clear_marks() self._grid_scale.clear_marks()
width = widget.get_allocation().width - 12 width = widget.get_allocation().width
lower = int(self._grid_adjustment.get_lower()) lower = int(self._grid_adjustment.get_lower())
upper = int(self._grid_adjustment.get_upper()) upper = int(self._grid_adjustment.get_upper())
@ -1522,7 +1522,7 @@ class LibraryPanel(GObject.GObject):
countMax = max(int(width / lower), 1) countMax = max(int(width / lower), 1)
for index in range(countMin, countMax): for index in range(countMin, countMax):
pixel = int(width / index) pixel = int(width / index)
pixel = pixel - int(pixel / 100) pixel = pixel - (2 * int(pixel / 100))
self._grid_scale.add_mark( self._grid_scale.add_mark(
pixel, pixel,
Gtk.PositionType.BOTTOM, Gtk.PositionType.BOTTOM,
@ -1546,13 +1546,13 @@ class LibraryPanel(GObject.GObject):
def on_grid_scale_change(self, widget, scroll, value): def on_grid_scale_change(self, widget, scroll, value):
size = round(value) size = math.floor(value)
range = self._grid_scale.get_adjustment() range = self._grid_scale.get_adjustment()
if size < range.get_lower() or size > range.get_upper(): if size < range.get_lower() or size > range.get_upper():
return return
self._item_size = size self._item_size = size
GObject.idle_add(self._set_widget_grid_size, self._library_grid, size, True)
GObject.idle_add(self._library_grid.set_item_padding, size / 100) GObject.idle_add(self._library_grid.set_item_padding, size / 100)
GObject.idle_add(self._set_widget_grid_size, self._library_grid, size, True)
def on_grid_scale_changed(self, widget, event): def on_grid_scale_changed(self, widget, event):