diff options
Diffstat (limited to 'embroider_simulate.py')
| -rw-r--r-- | embroider_simulate.py | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/embroider_simulate.py b/embroider_simulate.py index 667ef7d0..063a2f35 100644 --- a/embroider_simulate.py +++ b/embroider_simulate.py @@ -18,6 +18,8 @@ class EmbroiderySimulator(wx.Frame): self.stitches_per_frame = kwargs.pop('stitches_per_frame', 1) self.target_duration = kwargs.pop('target_duration', None) + self.margin = 10 + screen_rect = wx.Display(0).ClientArea self.max_width = kwargs.pop('max_width', screen_rect.GetWidth()) self.max_height = kwargs.pop('max_height', screen_rect.GetHeight()) @@ -33,7 +35,7 @@ class EmbroiderySimulator(wx.Frame): if self.target_duration: self.adjust_speed(self.target_duration) - self.buffer = wx.Bitmap(self.width * self.scale, self.height * self.scale) + self.buffer = wx.Bitmap(self.width * self.scale + self.margin * 2, self.height * self.scale + self.margin * 2) self.dc = wx.MemoryDC() self.dc.SelectObject(self.buffer) self.canvas = wx.GraphicsContext.Create(self.dc) @@ -197,8 +199,10 @@ class EmbroiderySimulator(wx.Frame): self.segments = new_segments def calculate_dimensions(self): - width = 0 - height = 0 + # 0.01 avoids a division by zero below for designs with no width or + # height (e.g. a straight vertical or horizontal line) + width = 0.01 + height = 0.01 for x, y in self.all_coordinates(): width = max(width, x) @@ -208,7 +212,7 @@ class EmbroiderySimulator(wx.Frame): self.height = height self.scale = min(float(self.max_width) / width, float(self.max_height) / height) - # make room for decorations and a bit of a margin + # make room for decorations and the margin self.scale *= 0.95 def go(self): @@ -247,7 +251,8 @@ class EmbroiderySimulator(wx.Frame): decorations_width = window_width - client_width decorations_height = window_height - client_height - self.SetSize((self.width * self.scale + decorations_width, self.height * self.scale + decorations_height)) + self.SetSize((self.width * self.scale + decorations_width + self.margin * 2, + self.height * self.scale + decorations_height + self.margin * 2)) e.Skip() @@ -259,10 +264,6 @@ class EmbroiderySimulator(wx.Frame): dc.DrawLine(self.last_pos[0] - 10, self.last_pos[1], self.last_pos[0] + 10, self.last_pos[1]) dc.DrawLine(self.last_pos[0], self.last_pos[1] - 10, self.last_pos[0], self.last_pos[1] + 10) - def redraw(self): - dc = wx.ClientDC(self) - dc.DrawBitmap(self.buffer, 0, 0) - def draw_one_frame(self): for i in xrange(self.stitches_per_frame): try: @@ -272,10 +273,10 @@ class EmbroiderySimulator(wx.Frame): y1 = self.height - y1 y2 = self.height - y2 - x1 = x1 * self.scale - y1 = y1 * self.scale - x2 = x2 * self.scale - y2 = y2 * self.scale + x1 = x1 * self.scale + self.margin + y1 = y1 * self.scale + self.margin + x2 = x2 * self.scale + self.margin + y2 = y2 * self.scale + self.margin self.canvas.SetPen(color) self.canvas.DrawLines(((x1, y1), (x2, y2))) |