diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/elements/stroke.py | 24 | ||||
| -rw-r--r-- | lib/extensions/params.py | 2 | ||||
| -rw-r--r-- | lib/simulator.py | 49 | ||||
| -rw-r--r-- | lib/stitches/running_stitch.py | 29 |
4 files changed, 88 insertions, 16 deletions
diff --git a/lib/elements/stroke.py b/lib/elements/stroke.py index e8eb4783..bc2ee54c 100644 --- a/lib/elements/stroke.py +++ b/lib/elements/stroke.py @@ -4,7 +4,7 @@ import shapely.geometry from .element import param, EmbroideryElement, Patch from ..i18n import _ from ..utils import cache, Point -from ..stitches import running_stitch +from ..stitches import running_stitch, bean_stitch from ..svg import parse_length_with_units warned_about_legacy_running_stitch = False @@ -27,18 +27,28 @@ class Stroke(EmbroideryElement): return self.get_style("stroke-dasharray") is not None @property - @param('running_stitch_length_mm', _('Running stitch length'), unit='mm', type='float', default=1.5) + @param('running_stitch_length_mm', _('Running stitch length'), unit='mm', type='float', default=1.5, sort_index=3) def running_stitch_length(self): return max(self.get_float_param("running_stitch_length_mm", 1.5), 0.01) @property - @param('zigzag_spacing_mm', _('Zig-zag spacing (peak-to-peak)'), unit='mm', type='float', default=0.4) + @param('bean_stitch_repeats', + _('Bean stitch number of repeats'), + tooltip=_('Backtrack each stitch this many times. A value of 1 would triple each stitch (forward, back, forward). A value of 2 would quintuple each stitch, etc. Only applies to running stitch.'), + type='int', + default=0, + sort_index=2) + def bean_stitch_repeats(self): + return self.get_int_param("bean_stitch_repeats", 0) + + @property + @param('zigzag_spacing_mm', _('Zig-zag spacing (peak-to-peak)'), unit='mm', type='float', default=0.4, sort_index=3) @cache def zigzag_spacing(self): return max(self.get_float_param("zigzag_spacing_mm", 0.4), 0.01) @property - @param('repeats', _('Repeats'), type='int', default="1") + @param('repeats', _('Repeats'), type='int', default="1", sort_index=1) def repeats(self): return self.get_int_param("repeats", 1) @@ -58,7 +68,7 @@ class Stroke(EmbroideryElement): return shapely.geometry.MultiLineString(line_strings) @property - @param('manual_stitch', _('Manual stitch placement'), tooltip=_("Stitch every node in the path. Stitch length and zig-zag spacing are ignored."), type='boolean', default=False) + @param('manual_stitch', _('Manual stitch placement'), tooltip=_("Stitch every node in the path. Stitch length and zig-zag spacing are ignored."), type='boolean', default=False, sort_index=0) def manual_stitch_mode(self): return self.get_boolean_param('manual_stitch') @@ -152,6 +162,10 @@ class Stroke(EmbroideryElement): patch = Patch(color=self.color, stitches=path, stitch_as_is=True) elif self.is_running_stitch(): patch = self.running_stitch(path, self.running_stitch_length) + + if self.bean_stitch_repeats > 0: + patch.stitches = bean_stitch(patch.stitches, self.bean_stitch_repeats) + else: patch = self.simple_satin(path, self.zigzag_spacing, self.stroke_width) diff --git a/lib/extensions/params.py b/lib/extensions/params.py index 58fedd6b..1b8f2589 100644 --- a/lib/extensions/params.py +++ b/lib/extensions/params.py @@ -424,7 +424,7 @@ class SettingsFrame(wx.Frame): self.simulate_window.stop() self.simulate_window.load(stitch_plan=stitch_plan) else: - my_rect = self.GetRect() + my_rect = self.GetScreenRect() simulator_pos = my_rect.GetTopRight() simulator_pos.x += 5 diff --git a/lib/simulator.py b/lib/simulator.py index c7e74353..2d2d3e08 100644 --- a/lib/simulator.py +++ b/lib/simulator.py @@ -27,6 +27,26 @@ class EmbroiderySimulator(wx.Frame): self.panel = wx.Panel(self, wx.ID_ANY) self.panel.SetFocus() + self.sizer = wx.BoxSizer(wx.VERTICAL) + self.button_sizer = wx.BoxSizer(wx.HORIZONTAL) + + self.button_label = ( + [_("Speed up"),_('Press + or arrow up to speed up')], + [_("Slow down"),_('Press - or arrow down to slow down')], + [_("Pause"),_("Press P to pause the animation")], + [_("Restart"),_("Press R to restart the animation")], + [_("Quit"),_("Press Q to close the simulation window")]) + self.buttons = [] + for i in range(0, len(self.button_label)): + self.buttons.append(wx.Button(self, -1, self.button_label[i][0])) + self.button_sizer.Add(self.buttons[i], 1, wx.EXPAND) + self.buttons[i].Bind(wx.EVT_BUTTON, self.on_key_down) + self.buttons[i].SetToolTip(self.button_label[i][1]) + + self.sizer.Add(self.panel, 1, wx.EXPAND) + self.sizer.Add(self.button_sizer, 0, wx.EXPAND) + self.SetSizer(self.sizer) + self.load(stitch_plan) if self.target_duration: @@ -68,26 +88,30 @@ class EmbroiderySimulator(wx.Frame): self.stitches_per_frame *= 2 def on_key_down(self, event): - keycode = event.GetKeyCode() + if hasattr(event, 'GetKeyCode'): + keycode = event.GetKeyCode() + else: + keycode = event.GetEventObject().GetLabelText() + self.panel.SetFocus() - if keycode == ord("+") or keycode == ord("=") or keycode == wx.WXK_UP: + if keycode == ord("+") or keycode == ord("=") or keycode == wx.WXK_UP or keycode == "Speed up": if self.frame_period == 1: self.stitches_per_frame *= 2 else: self.frame_period = self.frame_period / 2 - elif keycode == ord("-") or keycode == ord("_") or keycode == wx.WXK_DOWN: + elif keycode == ord("-") or keycode == ord("_") or keycode == wx.WXK_DOWN or keycode == "Slow down": if self.stitches_per_frame == 1: self.frame_period *= 2 else: self.stitches_per_frame /= 2 - elif keycode == ord("Q"): + elif keycode == ord("Q") or keycode == "Quit": self.Close() - elif keycode == ord('P'): + elif keycode == ord("P") or keycode == "Pause": if self.timer.IsRunning(): self.timer.Stop() else: self.timer.Start(self.frame_period) - elif keycode == ord("R"): + elif keycode == ord("R") or keycode == "Restart": self.stop() self.clear() self.go() @@ -170,7 +194,7 @@ class EmbroiderySimulator(wx.Frame): self.width = width self.height = height - self.scale = min(float(self.max_width) / width, float(self.max_height) / height) + self.scale = min(float(self.max_width) / width, float(self.max_height - 60) / height) # make room for decorations and the margin self.scale *= 0.95 @@ -212,10 +236,15 @@ class EmbroiderySimulator(wx.Frame): client_width, client_height = self.GetClientSize() decorations_width = window_width - client_width - decorations_height = window_height - client_height + decorations_height = window_height - client_height + 40 + + setsize_window_width = self.width * self.scale + decorations_width + self.margin * 2 + setsize_window_height = (self.height) * self.scale + decorations_height + self.margin * 2 + + if setsize_window_width < 600: + setsize_window_width = 600 - self.SetSize((self.width * self.scale + decorations_width + self.margin * 2, - self.height * self.scale + decorations_height + self.margin * 2)) + self.SetSize(( setsize_window_width, setsize_window_height)) e.Skip() diff --git a/lib/stitches/running_stitch.py b/lib/stitches/running_stitch.py index 96075e7a..5f8ed21e 100644 --- a/lib/stitches/running_stitch.py +++ b/lib/stitches/running_stitch.py @@ -1,3 +1,6 @@ +from copy import copy + + """ Utility functions to produce running stitches. """ @@ -64,3 +67,29 @@ def running_stitch(points, stitch_length): output.append(segment_start) return output + + +def bean_stitch(stitches, repeats): + """Generate bean stitch from a set of stitches. + + "Bean" stitch is made by backtracking each stitch to make it heaver. A + simple bean stitch would be two stitches forward, one stitch back, two + stitches forward, etc. This would result in each stitch being tripled. + + We'll say that the above counts as 1 repeat. Backtracking each stitch + repeatedly will result in a heavier bean stitch. There will always be + an odd number of threads piled up for each stitch. + """ + + if len(stitches) < 2: + return stitches + + new_stitches = [stitches[0]] + + for stitch in stitches: + new_stitches.append(stitch) + + for i in xrange(repeats): + new_stitches.extend(copy(new_stitches[-2:])) + + return new_stitches |