forked from josch/plakativ
add --cover-page, --cutting-guides, --page-numbers and --poster-border (closes: #2)
This commit is contained in:
parent
3e18f1fc35
commit
8bab9a8bc6
2 changed files with 237 additions and 21 deletions
|
@ -77,8 +77,6 @@ TODO
|
|||
While basic functionality is implemented, lots of work remains to be done:
|
||||
|
||||
- help button
|
||||
- print poster borders
|
||||
- print cutting guides
|
||||
- changing units
|
||||
- changing language
|
||||
- make PyMuPDF dependency optional
|
||||
|
|
256
plakativ.py
256
plakativ.py
|
@ -620,7 +620,7 @@ class Plakativ:
|
|||
|
||||
return postersize, mult, npages
|
||||
|
||||
def render(self, outfile):
|
||||
def render(self, outfile, cover=False, guides=False, numbers=False, border=False):
|
||||
if not hasattr(self, "layout"):
|
||||
raise LayoutNotComputedException()
|
||||
|
||||
|
@ -628,7 +628,85 @@ class Plakativ:
|
|||
|
||||
outdoc = fitz.open()
|
||||
|
||||
for (x, y, portrait) in self.layout["positions"]:
|
||||
if cover:
|
||||
# factor to convert from output poster dimensions (given in mm) into
|
||||
# pdf dimensions (given in pt)
|
||||
zoom_1 = min(
|
||||
mm_to_pt(
|
||||
self.layout["output_pagesize"][0]
|
||||
- 2 * max(self.layout["border_left"], self.layout["border_right"])
|
||||
)
|
||||
/ (self.layout["overallsize"][0]),
|
||||
mm_to_pt(
|
||||
self.layout["output_pagesize"][1]
|
||||
- 2 * max(self.layout["border_top"], self.layout["border_bottom"])
|
||||
)
|
||||
/ (self.layout["overallsize"][1]),
|
||||
)
|
||||
page = outdoc.newPage(
|
||||
-1, # insert after last page
|
||||
width=mm_to_pt(self.layout["output_pagesize"][0]),
|
||||
height=mm_to_pt(self.layout["output_pagesize"][1]),
|
||||
)
|
||||
for i, (x, y, portrait) in enumerate(self.layout["positions"]):
|
||||
x0 = (x + self.layout["posterpos"][0]) * zoom_1 + (
|
||||
mm_to_pt(self.layout["output_pagesize"][0])
|
||||
- zoom_1 * self.layout["overallsize"][0]
|
||||
) / 2
|
||||
y0 = (y + self.layout["posterpos"][1]) * zoom_1 + (
|
||||
mm_to_pt(self.layout["output_pagesize"][1])
|
||||
- zoom_1 * self.layout["overallsize"][1]
|
||||
) / 2
|
||||
if portrait:
|
||||
page_width = self.layout["output_pagesize"][0] * zoom_1
|
||||
page_height = self.layout["output_pagesize"][1] * zoom_1
|
||||
top = self.layout["border_top"] * zoom_1
|
||||
right = self.layout["border_right"] * zoom_1
|
||||
bottom = self.layout["border_bottom"] * zoom_1
|
||||
left = self.layout["border_left"] * zoom_1
|
||||
else:
|
||||
# page is rotated 90 degrees clockwise
|
||||
page_width = self.layout["output_pagesize"][1] * zoom_1
|
||||
page_height = self.layout["output_pagesize"][0] * zoom_1
|
||||
top = self.layout["border_left"] * zoom_1
|
||||
right = self.layout["border_top"] * zoom_1
|
||||
bottom = self.layout["border_right"] * zoom_1
|
||||
left = self.layout["border_bottom"] * zoom_1
|
||||
# inner rectangle
|
||||
shape = page.newShape()
|
||||
shape.drawRect(
|
||||
fitz.Rect(
|
||||
x0,
|
||||
y0,
|
||||
x0 + page_width - left - right,
|
||||
y0 + page_height - top - bottom,
|
||||
)
|
||||
)
|
||||
shape.finish(color=(0, 0, 1))
|
||||
# outer rectangle
|
||||
shape.drawRect(
|
||||
fitz.Rect(
|
||||
x0 - left,
|
||||
y0 - top,
|
||||
x0 - left + page_width,
|
||||
y0 - top + page_height,
|
||||
)
|
||||
)
|
||||
shape.finish(color=(1, 0, 0))
|
||||
shape.insertTextbox(
|
||||
fitz.Rect(
|
||||
x0 + 5,
|
||||
y0 + 5,
|
||||
x0 + page_width - left - right - 5,
|
||||
y0 + page_height - top - bottom - 5,
|
||||
),
|
||||
"%d" % (i + 1),
|
||||
fontsize=20,
|
||||
color=(0, 0, 0),
|
||||
)
|
||||
shape.commit()
|
||||
|
||||
for i, (x, y, portrait) in enumerate(self.layout["positions"]):
|
||||
if portrait:
|
||||
page_width = mm_to_pt(self.layout["output_pagesize"][0])
|
||||
page_height = mm_to_pt(self.layout["output_pagesize"][1])
|
||||
|
@ -686,6 +764,90 @@ class Plakativ:
|
|||
clip=sourcerect, # part of the input page to use
|
||||
)
|
||||
|
||||
shape = page.newShape()
|
||||
if guides:
|
||||
if portrait:
|
||||
shape.drawRect(
|
||||
fitz.Rect(
|
||||
mm_to_pt(self.layout["border_left"]),
|
||||
mm_to_pt(self.layout["border_top"]),
|
||||
page_width - mm_to_pt(self.layout["border_right"]),
|
||||
page_height - mm_to_pt(self.layout["border_bottom"]),
|
||||
)
|
||||
)
|
||||
else:
|
||||
shape.drawRect(
|
||||
fitz.Rect(
|
||||
mm_to_pt(self.layout["border_bottom"]),
|
||||
mm_to_pt(self.layout["border_left"]),
|
||||
page_width - mm_to_pt(self.layout["border_top"]),
|
||||
page_height - mm_to_pt(self.layout["border_right"]),
|
||||
)
|
||||
)
|
||||
shape.finish(width=0.2, color=(0.5, 0.5, 0.5), dashes="[5 6 1 6]")
|
||||
if numbers:
|
||||
if portrait:
|
||||
shape.insertTextbox(
|
||||
fitz.Rect(
|
||||
mm_to_pt(self.layout["border_left"]) + 5,
|
||||
mm_to_pt(self.layout["border_top"]) + 5,
|
||||
page_width - mm_to_pt(self.layout["border_right"]) - 5,
|
||||
page_height - mm_to_pt(self.layout["border_bottom"]) - 5,
|
||||
),
|
||||
"%d" % (i + 1),
|
||||
fontsize=8,
|
||||
color=(0.5, 0.5, 0.5),
|
||||
)
|
||||
else:
|
||||
shape.insertTextbox(
|
||||
fitz.Rect(
|
||||
mm_to_pt(self.layout["border_bottom"]) + 5,
|
||||
mm_to_pt(self.layout["border_left"]) + 5,
|
||||
page_width - mm_to_pt(self.layout["border_top"]) - 5,
|
||||
page_height - mm_to_pt(self.layout["border_right"]) - 5,
|
||||
),
|
||||
"%d" % (i + 1),
|
||||
fontsize=8,
|
||||
color=(0.5, 0.5, 0.5),
|
||||
)
|
||||
if border:
|
||||
if portrait:
|
||||
shape.drawRect(
|
||||
fitz.Rect(
|
||||
mm_to_pt(self.layout["border_left"] - x),
|
||||
mm_to_pt(self.layout["border_top"] - y),
|
||||
mm_to_pt(
|
||||
self.layout["border_left"]
|
||||
- x
|
||||
+ self.layout["postersize"][0]
|
||||
),
|
||||
mm_to_pt(
|
||||
self.layout["border_top"]
|
||||
- y
|
||||
+ self.layout["postersize"][1]
|
||||
),
|
||||
)
|
||||
)
|
||||
else:
|
||||
shape.drawRect(
|
||||
fitz.Rect(
|
||||
mm_to_pt(self.layout["border_bottom"] - x),
|
||||
mm_to_pt(self.layout["border_left"] - y),
|
||||
mm_to_pt(
|
||||
self.layout["border_bottom"]
|
||||
- x
|
||||
+ self.layout["postersize"][0]
|
||||
),
|
||||
mm_to_pt(
|
||||
self.layout["border_left"]
|
||||
- y
|
||||
+ self.layout["postersize"][1]
|
||||
),
|
||||
)
|
||||
)
|
||||
shape.finish(width=0.2, color=(0.5, 0.5, 0.5), dashes="[1 1]")
|
||||
shape.commit()
|
||||
|
||||
if hasattr(outfile, "write"):
|
||||
# outfile is an object with a write() method
|
||||
outfile.write(outdoc.write(garbage=4, deflate=True))
|
||||
|
@ -865,21 +1027,8 @@ class Application(tkinter.Frame):
|
|||
if hasattr(self, "plakativ"):
|
||||
self.layouter.callback = self.on_layouter
|
||||
|
||||
output_group = tkinter.LabelFrame(frame1.interior, text="Output options")
|
||||
output_group.pack(fill=tkinter.X)
|
||||
|
||||
tkinter.Checkbutton(
|
||||
output_group, text="Print cutting guides", state=tkinter.DISABLED
|
||||
).pack(anchor=tkinter.W)
|
||||
tkinter.Checkbutton(
|
||||
output_group, text="Print poster border", state=tkinter.DISABLED
|
||||
).pack(anchor=tkinter.W)
|
||||
tkinter.Checkbutton(
|
||||
output_group, text="Print page number", state=tkinter.DISABLED
|
||||
).pack(anchor=tkinter.W)
|
||||
tkinter.Checkbutton(
|
||||
output_group, text="Print layout cover page", state=tkinter.DISABLED
|
||||
).pack(anchor=tkinter.W)
|
||||
self.outopts = OutOptsWidget(frame1.interior)
|
||||
self.outopts.pack(fill=tkinter.X)
|
||||
|
||||
option_group = tkinter.LabelFrame(frame1.interior, text="Program options")
|
||||
option_group.pack(fill=tkinter.X)
|
||||
|
@ -1205,7 +1354,13 @@ class Application(tkinter.Frame):
|
|||
)
|
||||
if filename == "":
|
||||
return
|
||||
self.plakativ.render(filename)
|
||||
self.plakativ.render(
|
||||
filename,
|
||||
cover=self.outopts.variables["cover"].get(),
|
||||
guides=self.outopts.variables["guides"].get(),
|
||||
numbers=self.outopts.variables["numbers"].get(),
|
||||
border=self.outopts.variables["border"].get(),
|
||||
)
|
||||
|
||||
|
||||
class LayouterWidget(tkinter.LabelFrame):
|
||||
|
@ -1252,6 +1407,31 @@ class LayouterWidget(tkinter.LabelFrame):
|
|||
self.variables["strategy"].set(strategy)
|
||||
|
||||
|
||||
class OutOptsWidget(tkinter.LabelFrame):
|
||||
def __init__(self, parent, *args, **kw):
|
||||
tkinter.LabelFrame.__init__(self, parent, text="Output options", *args, **kw)
|
||||
|
||||
self.variables = {
|
||||
"guides": tkinter.IntVar(),
|
||||
"border": tkinter.IntVar(),
|
||||
"numbers": tkinter.IntVar(),
|
||||
"cover": tkinter.IntVar(),
|
||||
}
|
||||
|
||||
tkinter.Checkbutton(
|
||||
self, text="Print cutting guides", variable=self.variables["guides"]
|
||||
).pack(anchor=tkinter.W)
|
||||
tkinter.Checkbutton(
|
||||
self, text="Print poster border", variable=self.variables["border"]
|
||||
).pack(anchor=tkinter.W)
|
||||
tkinter.Checkbutton(
|
||||
self, text="Print page number", variable=self.variables["numbers"]
|
||||
).pack(anchor=tkinter.W)
|
||||
tkinter.Checkbutton(
|
||||
self, text="Print layout cover page", variable=self.variables["cover"]
|
||||
).pack(anchor=tkinter.W)
|
||||
|
||||
|
||||
class InputWidget(tkinter.LabelFrame):
|
||||
def __init__(self, parent, *args, **kw):
|
||||
tkinter.LabelFrame.__init__(self, parent, text="Input properties", *args, **kw)
|
||||
|
@ -1764,6 +1944,10 @@ def compute_layout(
|
|||
border=(0, 0, 0, 0),
|
||||
strategy="simple",
|
||||
remove_alpha=False,
|
||||
cover=False,
|
||||
guides=False,
|
||||
numbers=False,
|
||||
poster_border=False,
|
||||
):
|
||||
doc = None
|
||||
if have_img2pdf:
|
||||
|
@ -1803,7 +1987,7 @@ def compute_layout(
|
|||
doc = fitz.open(filename=infile)
|
||||
plakativ = Plakativ(doc, pagenr)
|
||||
plakativ.compute_layout(mode, size, mult, npages, pagesize, border, strategy)
|
||||
plakativ.render(outfile)
|
||||
plakativ.render(outfile, cover, guides, numbers, poster_border)
|
||||
|
||||
|
||||
def gui(filename=None):
|
||||
|
@ -2105,6 +2289,36 @@ Report bugs at https://gitlab.mister-muffin.de/josch/plakativ/issues
|
|||
"plakativ can remove the alpha channel for you. The resulting PDF "
|
||||
"poster might not be lossless anymore.",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--cover-page",
|
||||
action="store_true",
|
||||
help="Add a cover page as the first page which shows the resulting "
|
||||
"layout. This is especially interesting for the complex layouter "
|
||||
"unless you like puzzles.",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--cutting-guides",
|
||||
action="store_true",
|
||||
help="Print light-gray dashed lines that surround the visible part "
|
||||
"of each page and can help with easier cutting and gluing of the "
|
||||
"pages. This is generally only needed if the poster does not contain "
|
||||
"enough detail for accurate gluing.",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--page-numbers",
|
||||
action="store_true",
|
||||
help="Print a small number of each page to uniquely identify each "
|
||||
"sheet. This is especially useful in combination with --cover-page "
|
||||
"because the numbers on the cover page correspond to the page numbers.",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--poster-border",
|
||||
action="store_true",
|
||||
help="If the poster itself has a white background and it is important "
|
||||
"that the final result has precisely the desired poster size, then "
|
||||
"this option will print a light-gray dashed border around the whole "
|
||||
"poster, so that it can be accurately cut to the correct overall size.",
|
||||
)
|
||||
|
||||
args = parser.parse_args()
|
||||
|
||||
|
@ -2142,6 +2356,10 @@ Report bugs at https://gitlab.mister-muffin.de/josch/plakativ/issues
|
|||
strategy=args.layouter,
|
||||
**{mode: args.mode},
|
||||
remove_alpha=args.remove_alpha,
|
||||
cover=args.cover_page,
|
||||
guides=args.cutting_guides,
|
||||
numbers=args.page_numbers,
|
||||
poster_border=args.poster_border,
|
||||
)
|
||||
|
||||
|
||||
|
|
Loading…
Reference in a new issue