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remove wx and clean up deps

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Ross
2025-11-24 10:51:20 +00:00
parent ae4d127e89
commit 05c80a8fd7
4 changed files with 3 additions and 2024 deletions
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anon_gui.py
-1596
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File diff suppressed because it is too large Load Diff
anon_gui.spec
-41
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@@ -1,41 +0,0 @@
# -*- mode: python ; coding: utf-8 -*-
a = Analysis(
['anon_gui.py'],
pathex=[],
binaries=[],
datas=[
('icon\\icon1.ico', 'icon'),
('icon\\icon1.png', 'icon'),
],
hiddenimports=[],
hookspath=[],
hooksconfig={},
runtime_hooks=[],
excludes=[],
noarchive=False,
)
pyz = PYZ(a.pure)
exe = EXE(
pyz,
a.scripts,
a.binaries,
a.datas,
[],
name='anon_gui',
debug=False,
bootloader_ignore_signals=False,
strip=False,
upx=True,
upx_exclude=[],
runtime_tmpdir=None,
console=False,
disable_windowed_traceback=False,
argv_emulation=False,
target_arch=None,
codesign_identity=None,
entitlements_file=None,
icon='icon\\icon1.ico'
)
requirements.txt
+3 -3
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@@ -1,12 +1,12 @@
typer
wxpython
pydicom
dicognito
python-datauri
bs4
requests
zmq
pynng
blake3
loguru
dicom2jpg
pyinstaller
pyinstaller
nicegui
wxDicomViewer.py
-384
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@@ -1,384 +0,0 @@
# ===================================================================
# imViewer-Simple.py
#
# An example program that opens uncompressed DICOM images and
# converts them via numPy and PIL to be viewed in wxWidgets GUI
# apps. The conversion is currently:
#
# pydicom->NumPy->PIL->wxPython.Image->wxPython.Bitmap
#
# Gruesome but it mostly works. Surely there is at least one
# of these steps that could be eliminated (probably PIL) but
# haven't tried that yet and I may want some of the PIL manipulation
# functions.
#
# This won't handle RLE, embedded JPEG-Lossy, JPEG-lossless,
# JPEG2000, old ACR/NEMA files, or anything wierd. Also doesn't
# handle some RGB images that I tried.
#
# Have added Adit Panchal's LUT code. It helps a lot, but needs
# to be further generalized. Added test for window and/or level
# as 'list' type - crude, but it worked for a bunch of old MR and
# CT slices I have.
#
# Testing: moderate
# Tested on Windows 7 and MacOS 10.13 using numpy 1.15.2,
# Pillow 5.2.0, Python 2.7.13 / 3.6.5, and wxPython 4.0.3
#
# Originally written by Dave Witten: Nov. 11, 2009
# Updated by Aditya Panchal: Oct. 9, 2018
# ===================================================================
from io import BytesIO
import pathlib
from PIL import Image
import dicom2jpg
import pydicom
import wx
import cv2
have_PIL = True
try:
import PIL.Image
except ImportError:
have_PIL = False
have_numpy = True
try:
import numpy as np
except ImportError:
have_numpy = False
# ----------------------------------------------------------------
# Initialize image capabilities.
# ----------------------------------------------------------------
wx.InitAllImageHandlers()
def MsgDlg(window, string, caption='OFAImage', style=wx.YES_NO | wx.CANCEL):
"""Common MessageDialog."""
dlg = wx.MessageDialog(window, string, caption, style)
result = dlg.ShowModal()
dlg.Destroy()
return result
class ViewerFrame(wx.Frame):
"""Class for main window."""
def __init__(self, parent, title, initial_file=None):
"""Create the pydicom image example's main frame window."""
style = wx.DEFAULT_FRAME_STYLE | wx.SUNKEN_BORDER | wx.CLIP_CHILDREN
wx.Frame.__init__(
self,
parent,
id=-1,
title="",
pos=wx.DefaultPosition,
size=wx.Size(1024, 768),
style=style)
# --------------------------------------------------------
# Set up the menubar.
# --------------------------------------------------------
self.mainmenu = wx.MenuBar()
# Make the 'File' menu.
menu = wx.Menu()
item = menu.Append(wx.ID_ANY, '&Open...\tCtrl+O', 'Open file for editing')
self.Bind(wx.EVT_MENU, self.OnFileOpen, item)
item = menu.Append(wx.ID_ANY, 'E&xit', 'Exit Program')
self.Bind(wx.EVT_MENU, self.OnFileExit, item)
self.mainmenu.Append(menu, '&File')
# Attach the menu bar to the window.
self.SetMenuBar(self.mainmenu)
# --------------------------------------------------------
# Set up the main splitter window.
# --------------------------------------------------------
self.mainSplitter = wx.SplitterWindow(self)
self.mainSplitter.SetMinimumPaneSize(1)
# -------------------------------------------------------------
# Create the folderTreeView on the left.
# -------------------------------------------------------------
dsstyle = wx.TR_LINES_AT_ROOT | wx.TR_HAS_BUTTONS
self.dsTreeView = wx.TreeCtrl(self.mainSplitter, style=dsstyle)
# --------------------------------------------------------
# Create the ImageView on the right pane.
# --------------------------------------------------------
imstyle = wx.VSCROLL | wx.HSCROLL | wx.CLIP_CHILDREN
self.imView = wx.Panel(self.mainSplitter, style=imstyle)
self.imView.Bind(wx.EVT_PAINT, self.OnPaint)
self.imView.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBackground)
self.imView.Bind(wx.EVT_SIZE, self.OnSize)
# --------------------------------------------------------
# Install the splitter panes.
# --------------------------------------------------------
self.mainSplitter.SplitVertically(self.dsTreeView, self.imView)
self.mainSplitter.SetSashPosition(300, True)
# --------------------------------------------------------
# Initialize some values
# --------------------------------------------------------
self.dcmdsRoot = False
self.foldersRoot = False
self.loadCentered = True
self.bitmap = None
self.Show(True)
print(initial_file)
if initial_file is not None:
path = pathlib.Path(initial_file)
self.show_file2(path.name, str(path))
def OnFileExit(self, event):
"""Exits the program."""
self.Destroy()
event.Skip()
def OnSize(self, event):
"""Window 'size' event."""
self.Refresh()
def OnEraseBackground(self, event):
"""Window 'erase background' event."""
pass
def populateTree(self, ds):
""" Populate the tree in the left window with the [desired]
dataset values"""
if not self.dcmdsRoot:
self.dcmdsRoot = self.dsTreeView.AddRoot(text="DICOM Objects")
else:
self.dsTreeView.DeleteChildren(self.dcmdsRoot)
self.recurse_tree(ds, self.dcmdsRoot)
self.dsTreeView.ExpandAll()
def recurse_tree(self, ds, parent, hide=False):
""" order the dicom tags """
for data_element in ds:
if isinstance(data_element.value, str):
text = str(data_element)
ip = self.dsTreeView.AppendItem(parent, text=text)
else:
ip = self.dsTreeView.AppendItem(parent, text=str(data_element))
if data_element.VR == "SQ":
for i, ds in enumerate(data_element.value):
item_describe = data_element.name.replace(" Sequence", "")
item_text = "%s %d" % (item_describe, i + 1)
rjust = item_text.rjust(128)
parentNodeID = self.dsTreeView.AppendItem(ip, text=rjust)
self.recurse_tree(ds, parentNodeID)
# --- Most of what is important happens below this line ---------------------
def OnFileOpen(self, event):
"""Opens a selected file."""
msg = 'Choose a file to add.'
dlg = wx.FileDialog(self, msg, '', '', '*.*', wx.FD_OPEN)
if dlg.ShowModal() == wx.ID_OK:
fullPath = dlg.GetPath()
imageFile = dlg.GetFilename()
# checkDICMHeader()
self.show_file2(imageFile, fullPath)
def OnPaint(self, event):
"""Window 'paint' event."""
dc = wx.PaintDC(self.imView)
dc = wx.BufferedDC(dc)
# paint a background just so it isn't *so* boring.
dc.SetBackground(wx.Brush("WHITE"))
dc.Clear()
dc.SetBrush(wx.Brush("GREY", wx.CROSSDIAG_HATCH))
windowsize = self.imView.GetSize()
dc.DrawRectangle(0, 0, windowsize[0], windowsize[1])
bmpX0 = 0
bmpY0 = 0
if self.bitmap is not None:
if self.loadCentered:
bmpX0 = (windowsize[0] - self.bitmap.Width) / 2
bmpY0 = (windowsize[1] - self.bitmap.Height) / 2
dc.DrawBitmap(self.bitmap, int(bmpX0), int(bmpY0), False)
# ------------------------------------------------------------
# ViewerFrame.ConvertWXToPIL()
# Expropriated from Andrea Gavana's
# ShapedButton.py in the wxPython dist
# ------------------------------------------------------------
def ConvertWXToPIL(self, bmp):
""" Convert wx.Image Into PIL Image. """
width = bmp.GetWidth()
height = bmp.GetHeight()
im = wx.EmptyImage(width, height)
im.fromarray("RGBA", (width, height), bmp.GetData())
return im
# ------------------------------------------------------------
# ViewerFrame.ConvertPILToWX()
# Expropriated from Andrea Gavana's
# ShapedButton.py in the wxPython dist
# ------------------------------------------------------------
def ConvertPILToWX(self, pil, alpha=True):
""" Convert PIL Image Into wx.Image. """
if alpha:
image = wx.Image(pil.size[0], pil.size[1], clear=True)
image.SetData(pil.convert("RGB").tobytes())
image.SetAlpha(pil.convert("RGBA").tobytes()[3::4])
else:
image = wx.Image(pil.size[0], pil.size[1], clear=True)
new_image = pil.convert('RGB')
data = new_image.tobytes()
image.SetData(data)
return image
def get_LUT_value(self, data, window, level):
"""Apply the RGB Look-Up Table for the given
data and window/level value."""
if not have_numpy:
raise ImportError("Numpy is not available. "
"See http://numpy.scipy.org/ "
"to download and install")
win = window
lvl = level
e = [
0, 255,
lambda data: ((data - (lvl - 0.5)) / (win - 1) + 0.5) * (255 - 0)
]
return np.piecewise(data, [
data <= (lvl - 0.5 - (win - 1) / 2),
data > (lvl - 0.5 + (win - 1) / 2)
], e)
# -----------------------------------------------------------
# ViewerFrame.loadPIL_LUT(dataset)
# Display an image using the Python Imaging Library (PIL)
# -----------------------------------------------------------
def loadPIL_LUT(self, dataset):
if not have_PIL:
raise ImportError("Python Imaging Library is not available."
" See http://www.pythonware.com/products/pil/"
" to download and install")
if 'PixelData' not in dataset:
raise TypeError("Cannot show image -- "
"DICOM dataset does not have pixel data")
# can only apply LUT if these values exist
if ('WindowWidth' not in dataset) or ('WindowCenter' not in dataset):
bits = dataset.BitsAllocated
samples = dataset.SamplesPerPixel
if bits == 8 and samples == 1:
mode = "L"
elif bits == 8 and samples == 3:
mode = "RGB"
# not sure about this -- PIL source says is
# 'experimental' and no documentation.
elif bits == 16:
# Also, should bytes swap depending
# on endian of file and system??
mode = "I;16"
else:
msg = "Don't know PIL mode for %d BitsAllocated" % (bits)
msg += " and %d SamplesPerPixel" % (samples)
raise TypeError(msg)
size = (dataset.Columns, dataset.Rows)
# Recommended to specify all details by
# http://www.pythonware.com/library/pil/handbook/image.htm
im = PIL.Image.frombuffer(mode, size, dataset.PixelData, "raw",
mode, 0, 1)
else:
ew = dataset['WindowWidth']
ec = dataset['WindowCenter']
ww = int(ew.value[0] if ew.VM > 1 else ew.value)
wc = int(ec.value[0] if ec.VM > 1 else ec.value)
image = self.get_LUT_value(dataset.pixel_array, ww, wc)
# Convert mode to L since LUT has only 256 values:
# http://www.pythonware.com/library/pil/handbook/image.htm
im = PIL.Image.fromarray(image).convert('L')
return im
def show_file(self, imageFile, fullPath):
""" Load the DICOM file, make sure it contains at least one
image, and set it up for display by OnPaint(). ** be
careful not to pass a unicode string to read_file or it will
give you 'fp object does not have a defer_size attribute,
or some such."""
ds = pydicom.dcmread(str(fullPath))
# change strings to unicode
ds.decode()
self.populateTree(ds)
if 'PixelData' in ds:
self.dImage = self.loadPIL_LUT(ds)
if self.dImage is not None:
tmpImage = self.ConvertPILToWX(self.dImage, False)
self.bitmap = wx.Bitmap(tmpImage)
self.Refresh()
def show_file2(self, imageFile, fullPath):
""" Load the DICOM file, make sure it contains at least one
image, and set it up for display by OnPaint(). ** be
careful not to pass a unicode string to read_file or it will
give you 'fp object does not have a defer_size attribute,
or some such."""
ds = pydicom.dcmread(str(fullPath))
# change strings to unicode
ds.decode()
self.populateTree(ds)
with open(fullPath, "rb") as f:
img_data = dicom2jpg.io2img(BytesIO(f.read()))
img = Image.fromarray(img_data)
#img.show()
tmpImage = self.ConvertPILToWX(img, False)
self.bitmap = wx.Bitmap(tmpImage)
self.Refresh()
# ------ This is just the initialization of the App ----
# =======================================================
# The main App Class.
# =======================================================
class BasicDicomViewer(wx.App):
"""Image Application."""
def __init__(self, initial_file=None, redirect=False, filename=None, useBestVisual=False, clearSigInt=True):
self.initial_file = initial_file
super().__init__(redirect=redirect, filename=filename, useBestVisual=useBestVisual, clearSigInt=clearSigInt)
def OnInit(self):
"""Create the Image Application."""
print(1)
ViewerFrame(None, 'Simple Dicom Viewer', initial_file=self.initial_file)
return True
# ------------------------------------------------------
# If this file is running as main or a
# standalone test, begin execution here.
# ------------------------------------------------------
if __name__ == '__main__':
app = BasicDicomViewer()
app.MainLoop()