def draw_seg_dims_box(self, ctx, page_w, page_h):
"""
Draws an info box containing bend segment dimensions.
Arguments:
ctx -- a Pycairo context
page_w, page_h -- width and height of the drawing area
"""
# Draw segment dimensions box
ctx.set_line_width(self.drawing_line_width)
if self.ex_dim_box or self.ex_dim_drg:
if not self.ex_dim_box:
dims = ["mean"]
elif self.casing_type == "segmented":
dims = ["cex", "lex", "mean", "lin", "cin"]
else:
dims = ["lex", "mean", "lin"]
dpt = self.dos_dim_dp
labels, fields = zip(*[(self.segdims[k].label,
str(round(self.segdims[k].value, dpt)))
for k in dims])
draw_text_box(ctx=ctx, topright=Point(page_w, 0),
labels=labels, fields=fields,
textinfo=self.text["dims"])
def draw_component(self, ctx, page_w, page_h):
"""
Draws the drawn component.
Subclasses should override this method and not call this.
Arguments:
ctx -- a Pycairo context
page_w, page_h -- width and height of drawing area
"""
ctx.save()
notice = "Override this base class"
draw_text_box(ctx=ctx, labels=[notice], textinfo=self.text["notice"],
centerpoint=Point(page_w / 2, page_h / 2), noborder=True)
ctx.restore()
def draw_base_page(self):
"""
Draws the base page.
"""
pw = self.page_width - self.page_margin * 2
ph = self.page_height - self.page_margin * 2
self.ctx.save()
self.ctx.translate(self.page_margin, self.page_margin)
self.ctx.set_line_width(self.page_line_width)
self.ctx.set_source_rgb(*self.line_color)
# Draw main margins
self.ctx.rectangle(0, 0, pw, ph)
self.ctx.stroke()
# Draw dimension information and bounding box
# pylint: disable=W0612
(bw, bh, fps) = draw_text_box(ctx=self.ctx, topright=Point(pw, 0),
labels=["ALL DIMENSIONS ARE IN mm"],
textinfo=self.text["notice"], noborder=True)
# pylint: enable=W0612
self.ctx.move_to(pw - bw, 0)
self.ctx.line_to(pw - bw, bh)
self.ctx.line_to(pw, bh)
self.ctx.stroke()
self.page_inner_margin_y += bh
self.ctx.restore()
def draw_drawing_info(self):
"""
Draws the information boxes.
"""
pw = self.page_width - self.page_margin * 2
ph = self.page_height - self.page_margin * 2
ibs = self.page_infoboxspacing
self.ctx.save()
self.ctx.translate(self.page_margin, self.page_margin)
self.ctx.set_line_width(self.page_line_width)
self.ctx.set_source_rgb(*self.line_color)
# Calculate info box widths
self.ctx.select_font_face(*self.text["client"].face)
self.ctx.set_font_size(self.text["client"].size)
# pylint: disable=W0612
(bx, by, w, h, dx, dy) = self.ctx.text_extents(self.client)
# pylint: enable=W0612
cbw = w + self.text["client"].padding * 2
ibw = (pw - cbw - ibs * 5) / 3
# Draw main info boxes
x = ibs
y = ph - ibs
keys = [["cust", "projno", "drgno", "qty"],
["mat", "bond", "finish", "svctemp"],
["date", "scale", "drwnby", "chkby"]]
for k in keys:
labels, fields = zip(*[(self.drg_info[j].label,
self.drg_info[j].value) for j in k])
# pylint: disable=W0612
(bw, bh, fps) = draw_text_box(ctx=self.ctx, bottomleft=Point(x, y),
labels=labels, fields=fields,
textinfo=self.text["info"], width=ibw)
# pylint: enable=W0612
if k[1] == "scale":
self.scale_p = fps[1]
x += (ibw + ibs)
# Draw copyright box
x = ibs
y -= ibs + bh
width = ibw * 3 + ibs * 2
(bw, bh, fps) = draw_text_box(ctx=self.ctx, bottomleft=Point(x, y),
width=width,
labels=["Industrial copyright " + self.client],
textinfo=self.text["copyright"], center=True)
# Draw title box
y -= ibs + bh
(bw, bh, fps) = draw_text_box(ctx=self.ctx, bottomleft=Point(x, y),
width=width,
labels=[self.drg_info["title"].value],
textinfo=self.text["title"], center=True)
# Set info box height
self.page_infoboxheight = ph - (y - ibs - bh)
ibh = self.page_infoboxheight
# Draw Omegaslate box
self.ctx.select_font_face(*self.text["client"].face)
self.ctx.set_font_size(self.text["client"].size)
(bx, by, w, h, dx, dy) = self.ctx.text_extents(self.client)
x = pw - ibs - w - self.text["client"].padding
y = ph - ibh + ibs + self.text["client"].padding + h
self.ctx.move_to(x, y)
self.ctx.set_source_rgb(*self.text["client"].color)
self.ctx.show_text(self.client)
self.ctx.set_source_rgb(*self.line_color)
self.ctx.rectangle(x - self.text["client"].padding,
y - h - self.text["client"].padding, cbw, ibh - ibs * 2)
self.ctx.stroke()
olabs = ["Address 1",
"Address 2",
"Company Tag Line",
"Telephone and Fax"]
self.ctx.select_font_face(*self.text["info"].face)
self.ctx.set_font_size(self.text["info"].size)
self.ctx.set_source_rgb(*self.text["info"].color)
for row, lstr in zip(range(len(olabs)), olabs):
if row == 2 or row == 3:
mult = 2.5
else:
mult = 1
y += (h + self.text["client"].padding) * mult
(bx, by, w, h, dx, dy) = self.ctx.text_extents(lstr)
x = pw - ibs - (cbw / 2) - (w / 2)
self.ctx.move_to(x, y)
self.ctx.show_text(lstr)
# Draw infobox divider
self.ctx.set_source_rgb(*self.line_color)
self.ctx.move_to(0, ph - ibh)
self.ctx.line_to(pw, ph - ibh)
self.ctx.stroke()
self.ctx.restore()
