timing debug prints
Dieser Commit ist enthalten in:
Axel Svensson
Ursprung
6f3e268672
Commit
8e83ba1a2d
1 geänderte Dateien mit 28 neuen und 0 gelöschten Zeilen
28
pdf-sign
28
pdf-sign
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@ -8,8 +8,14 @@
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import argparse, os, queue, re, subprocess, sys, tempfile, traceback, time
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from inspect import currentframe
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starttime=time.time()
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def tdbg():
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print(f"========== DBG: line {currentframe().f_back.f_lineno}, time after start={time.time()-starttime:.3f} ==========", flush=True)
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# Inspired by https://unix.stackexchange.com/a/141496
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def main(args):
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tdbg()
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if not hasQpdf and not has("pdftk"):
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die("Needs either qpdf or pdftk installed")
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if not has("gs"):
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@ -19,7 +25,9 @@ def main(args):
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filePath=args.input
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if not isPdfFilename(filePath):
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die("Input file must end with .pdf (case insensitive)")
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tdbg()
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with tempfile.TemporaryDirectory() as tempdir:
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tdbg()
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intmp=lambda fileName: Volatile(os.path.join(tempdir, fileName))
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# Maybe flatten (make forms non-editable) before signing
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if args.flatten:
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@ -36,6 +44,7 @@ def main(args):
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])
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else:
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inputPDF=filePath
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tdbg()
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# The chosen page
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pageCount=pdfCountPages(inputPDF)
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if args.page < -pageCount or args.page==0 or pageCount < args.page:
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@ -54,6 +63,7 @@ def main(args):
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return outFile
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pageSize=Cell(lambda: pdfGetSize(str(pagePDF())), 'pageSize')
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# The chosen signature
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tdbg()
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if not args.signature and args.batch:
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die('In batch mode, signature must be specified.')
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signatureDir=getSignatureDir()
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@ -67,6 +77,7 @@ def main(args):
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signaturePositionX=Cell(args.x_coordinate, 'signaturePositionX')
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signaturePositionY=Cell(args.y_coordinate, 'signaturePositionY')
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signatureScale=Cell(0, 'signatureScale')
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tdbg()
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@Cell
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def signaturePositionedPDF():
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(w, h)=pageSize()
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@ -109,6 +120,7 @@ def main(args):
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def displayPNG():
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(w, h)=displaySize()
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outFile=intmp('display.png')
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tdbg()
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subprocess.run([
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'gs', '-dBATCH', '-dNOPAUSE', '-dSAFER', '-dQUIET',
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f'-sOutputFile={outFile}',
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@ -117,11 +129,13 @@ def main(args):
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f'-dDEVICEWIDTHPOINTS={w}', f'-dDEVICEHEIGHTPOINTS={h}', '-dFIXEDMEDIA', '-dPDFFitPage',
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'-f', str(signedPagePDF()),
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], check=True)
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tdbg()
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return outFile
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# GUI
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doSign=True
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gui=not args.batch
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if gui:
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tdbg()
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try:
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import tkinter as tk
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except ModuleNotFoundError:
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@ -171,7 +185,9 @@ def main(args):
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sys.exit(1)
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tk.Tk.report_callback_exception = tkerror
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# Window and menu
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tdbg()
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root = tk.Tk(className="pdf-sign")
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tdbg()
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rootmenu = tk.Menu(root)
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root.config(menu=rootmenu)
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filemenu = tk.Menu(rootmenu, tearoff=0)
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@ -242,9 +258,12 @@ def main(args):
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root.bind(f'{char}', onkey)
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for i, char in enumerate("123456789"): bindDigit(i, char)
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# Canvas and click binding
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tdbg()
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root._docView=tk.Canvas(root, borderwidth=0, background='#ffffff')
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tdbg()
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docViewMargin=5
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docViewMinDimension=50
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tdbg()
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def onRootResize(event):
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rootWidth=root.winfo_width()
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rootHeight=root.winfo_height()
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@ -260,6 +279,7 @@ def main(args):
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initWinSize=(min(initWinSize[0], initWinSize[1] * pageSize()[0] / pageSize()[1]),
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min(initWinSize[1], initWinSize[0] * pageSize()[1] / pageSize()[0]))
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root.geometry(f"{int(initWinSize[0])}x{int(initWinSize[1])}")
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tdbg()
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@Cell
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def updateTitle():
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root.title(f'Signing page {pageNumber()}/{pageCount} of {filePath}')
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@ -278,14 +298,18 @@ def main(args):
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updateActive = True
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update()
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root.after(100, soonAfterStart)
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tdbg()
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@tkthrottle(100, root)
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def update():
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tdbg()
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if not updateActive:
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return
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(w, h) = displaySize()
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filename = str(displayPNG())
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before = time.time()
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tdbg()
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root._docImg = tk.PhotoImage(file=filename)
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tdbg()
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print(f"Debug: Loading photo image took {time.time()-before:.2f} seconds", flush=True)
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root._docView.itemconfig(root._docViewIndex, image=root._docImg)
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root._docView.configure(width=w, height=h)
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@ -293,6 +317,7 @@ def main(args):
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if not args.signature:
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if root.signatureControlVar.get() != signatureIndex():
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root.signatureControlVar.set(signatureIndex())
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tdbg()
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def dbg(event, x):
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print(f"Debug: in dbg(event) for {x}: char={event.char}, delta={event.delta}, height={event.height}, keycode={event.keycode}, keysym={event.keysym}, keysym_num={event.keysym_num}, num={event.num}, send_event={event.send_event}, serial={event.serial}, state={event.state}, time={event.time}, type={event.type}, widget={event.widget}, width={event.width}, x={event.x}, x_root={event.x_root}, y={event.y}, y_root={event.y_root}")
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def dbgfun(x):
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@ -303,6 +328,7 @@ def main(args):
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root._docView.bind('<Button>', dbgfun("root._docView <Button>"))
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root.bind('<KeyPress>', dbgfun("root <KeyPress>"))
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root.bind('<Button>', dbgfun("root <Button>"))
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tdbg()
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def onclick(event):
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print(f"Debug: in onclick(event): char={event.char}, delta={event.delta}, height={event.height}, keycode={event.keycode}, keysym={event.keysym}, keysym_num={event.keysym_num}, num={event.num}, send_event={event.send_event}, serial={event.serial}, state={event.state}, time={event.time}, type={event.type}, widget={event.widget}, width={event.width}, x={event.x}, x_root={event.x_root}, y={event.y}, y_root={event.y_root}")
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x=event.x
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@ -314,7 +340,9 @@ def main(args):
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cmd_positionSignature(x/canvasWidth, y/canvasHeight)
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root._docView.bind('<Button-1>', onclick)
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# Run GUI
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tdbg()
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root.mainloop()
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tdbg()
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# End of GUI
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if doSign:
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signedFilePath=args.output if args.output else f'{filePath[:-4]}.signed{filePath[-4:]}'
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