tfirst commit - imgtrans - interactive BMP to txt converter | |
git clone git://src.adamsgaard.dk/imgtrans | |
Log | |
Files | |
Refs | |
LICENSE | |
--- | |
commit 61ab138ae5d9f0db0bac2f456b752e6d5ab8d535 | |
Author: Anders Damsgaard <[email protected]> | |
Date: Tue, 12 May 2015 16:12:31 +0200 | |
first commit | |
Diffstat: | |
A 320_1R.bmp | 0 | |
A LICENSE.txt | 674 +++++++++++++++++++++++++++++… | |
A Makefile | 9 +++++++++ | |
A README.rst | 59 +++++++++++++++++++++++++++++… | |
A icon.png | 0 | |
A imgtrans.py | 252 +++++++++++++++++++++++++++++… | |
A make-win-build.bat | 3 +++ | |
A setup-win.py | 4 ++++ | |
8 files changed, 1001 insertions(+), 0 deletions(-) | |
--- | |
diff --git a/320_1R.bmp b/320_1R.bmp | |
Binary files differ. | |
diff --git a/LICENSE.txt b/LICENSE.txt | |
t@@ -0,0 +1,674 @@ | |
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+ (at your option) any later version. | |
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+ This program is distributed in the hope that it will be useful, | |
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+Also add information on how to contact you by electronic and paper mail. | |
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+ <program> Copyright (C) <year> <name of author> | |
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. | |
+ This is free software, and you are welcome to redistribute it | |
+ under certain conditions; type `show c' for details. | |
+ | |
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+might be different; for a GUI interface, you would use an "about box". | |
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+ You should also get your employer (if you work as a programmer) or school, | |
+if any, to sign a "copyright disclaimer" for the program, if necessary. | |
+For more information on this, and how to apply and follow the GNU GPL, see | |
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+ | |
+ The GNU General Public License does not permit incorporating your program | |
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+may consider it more useful to permit linking proprietary applications with | |
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diff --git a/Makefile b/Makefile | |
t@@ -0,0 +1,9 @@ | |
+SOURCE=cross-stitch.py | |
+ | |
+mac: | |
+ py2applet --make-setup $(SOURCE) | |
+ rm -rf build dist | |
+ #python setup.py py2app -A | |
+ python setup.py py2app | |
+ zip -r dist/cross-stitch-osx.zip dist/cross-stitch.app | |
+ scp dist/cross-stitch-osx.zip fh.cs.au.dk:~/public_html_cs/files/ | |
diff --git a/README.rst b/README.rst | |
t@@ -0,0 +1,59 @@ | |
+cross-stitch | |
+============ | |
+ | |
+A Python application to turn your images into patterns for cross stitching. | |
+ | |
+https://github.com/anders-dc/cross-stitch | |
+ | |
+Download builds | |
+--------------- | |
+There are pre-compiled standalone versions available for Mac OS X and Windows: | |
+ - Mac OS X (64 bit): https://cs.au.dk/~adc/files/cross-stitch-osx.zip (143 M… | |
+ - Windows (32 bit, works on 64 bit also): https://cs.au.dk/~adc/files/cross-… | |
+ | |
+Requirements | |
+------------ | |
+Python 2 or 3, Numpy, Scipy, Matplotlib, and wxPython. | |
+ | |
+To install these dependencies in Debian and its derivatives, run: | |
+ | |
+ $ sudo apt-get install python python-numpy python-scipy python-matplotlib py… | |
+ | |
+License | |
+------- | |
+GNU Public License version 3 or newer. See LICENSE.txt for details. | |
+ | |
+Author | |
+------ | |
+Anders Damsgaard ([email protected]) | |
+ | |
+Todo | |
+---- | |
+- Show color-by-color output images | |
+- Show product names of needed yarn colors | |
+- Add option to restrict to 256 standard colors | |
+ | |
+Example | |
+------- | |
+ | |
+Original image: | |
+ | |
+.. image:: original.jpg | |
+ :scale: 70 % | |
+ :alt: Original image | |
+ :align: center | |
+ | |
+Down sampled image: | |
+ | |
+.. image:: downsampled.jpg | |
+ :scale: 70 % | |
+ :alt: Original image | |
+ :align: center | |
+ | |
+Color reduced image: | |
+ | |
+.. image:: colorreduced.jpg | |
+ :scale: 70 % | |
+ :alt: Original image | |
+ :align: center | |
+ | |
diff --git a/icon.png b/icon.png | |
Binary files differ. | |
diff --git a/imgtrans.py b/imgtrans.py | |
t@@ -0,0 +1,252 @@ | |
+#!/usr/bin/env python | |
+ | |
+import sys, os | |
+import argparse | |
+import scipy.ndimage | |
+import scipy.misc | |
+import scipy.cluster | |
+import numpy | |
+import matplotlib | |
+matplotlib.use('WXAgg') | |
+import matplotlib.figure | |
+import matplotlib.backends | |
+import matplotlib.backends.backend_wxagg | |
+import matplotlib.pyplot | |
+import wx | |
+ | |
+ | |
+class CrossStitch: | |
+ | |
+ def __init__(self): | |
+ self.img = numpy.zeros(3) | |
+ | |
+ def read_image(self, infile): | |
+ try: | |
+ self.img = scipy.ndimage.imread(infile) | |
+ except IOError: | |
+ sys.stderr.write('could not open input file "' + infile + '"\n') | |
+ | |
+ self.orig_img = self.img.copy() | |
+ | |
+ def down_sample(self, width): | |
+ hw_ratio = float(self.orig_img.shape[0])/self.orig_img.shape[1] | |
+ size = (int(round(hw_ratio*width)), width) | |
+ self.img = scipy.misc.imresize(self.orig_img, size) | |
+ | |
+ def limit_colors(self, ncolors): | |
+ ar = self.img.reshape(scipy.product(self.img.shape[:2]),\ | |
+ self.img.shape[2]) | |
+ self.colors, dist = scipy.cluster.vq.kmeans(ar, ncolors) | |
+ tmp = ar.copy() | |
+ vecs, dist = scipy.cluster.vq.vq(ar, self.colors) | |
+ for i, color in enumerate(self.colors): | |
+ tmp[scipy.r_[scipy.where(vecs == i)],:] = color | |
+ self.img = tmp.reshape(self.img.shape[0], self.img.shape[1], 3) | |
+ | |
+ def convert_256_colors(self): | |
+ palette = Palette('256colors') | |
+ tmp = self.img.reshape(scipy.product(self.img.shape[:2]),\ | |
+ self.img.shape[2]) | |
+ for i in range(tmp.size/3): | |
+ tmp[i] = palette.nearest256color(tmp[i]) | |
+ self.img = tmp.reshape(self.img.shape[0], self.img.shape[1], 3) | |
+ | |
+ def save_image(self, filename, grid=True): | |
+ fig = matplotlib.pyplot.figure() | |
+ imgplot = matplotlib.pyplot.imshow(self.img, interpolation='nearest') | |
+ matplotlib.pyplot.grid(grid) | |
+ matplotlib.pyplot.savefig(filename) | |
+ | |
+ def save_txt_file(self, filename): | |
+ numpy.savetxt(filename, self.img[:,:,0]/255., fmt='%20.18f') | |
+ | |
+ def image(self): | |
+ return self.img | |
+ | |
+ | |
+class MainScreen(wx.Frame): | |
+ | |
+ def __init__(self, *args, **kwargs): | |
+ super(MainScreen, self).__init__(*args, **kwargs) | |
+ self.cs = CrossStitch() | |
+ self.InitUI() | |
+ self.contentNotSaved = False | |
+ self.grid = True | |
+ | |
+ def InitUI(self): | |
+ | |
+ self.InitMenu() | |
+ #self.InitToolbar() | |
+ self.InitPreview() | |
+ | |
+ self.SetSize((600, 600)) | |
+ self.SetTitle('Cross Stitch') | |
+ self.Centre() | |
+ self.Show(True) | |
+ | |
+ def InitMenu(self): | |
+ | |
+ menubar = wx.MenuBar() | |
+ | |
+ fileMenu = wx.Menu() | |
+ fitem = fileMenu.Append(wx.ID_OPEN, 'Open image', 'Open image') | |
+ self.Bind(wx.EVT_MENU, self.OnOpen, fitem) | |
+ fitem = fileMenu.Append(wx.ID_SAVE, 'Save text file', 'Save text file') | |
+ self.Bind(wx.EVT_MENU, self.OnSave, fitem) | |
+ fileMenu.AppendSeparator() | |
+ fitem = fileMenu.Append(wx.ID_EXIT, 'Quit', 'Quit application') | |
+ self.Bind(wx.EVT_MENU, self.OnQuit, fitem) | |
+ menubar.Append(fileMenu, '&File') | |
+ | |
+ helpMenu = wx.Menu() | |
+ fitem = helpMenu.Append(wx.ID_ABOUT, 'About', 'About') | |
+ self.Bind(wx.EVT_MENU, self.OnAbout, fitem) | |
+ menubar.Append(helpMenu, '&Help') | |
+ | |
+ self.SetMenuBar(menubar) | |
+ | |
+ def InitToolbar(self): | |
+ | |
+ toolbar = self.CreateToolBar() | |
+ qtool = toolbar.AddLabelTool(wx.ID_EXIT, 'Quit', | |
+ wx.Bitmap('textit.png')) | |
+ self.Bind(wx.EVT_TOOL, self.OnQuit, qtool) | |
+ | |
+ toolbar.Realize() | |
+ | |
+ def InitPreview(self): | |
+ self.figure = matplotlib.figure.Figure() | |
+ self.axes = self.figure.add_subplot(111) | |
+ self.canvas = matplotlib.backends.backend_wxagg.FigureCanvasWxAgg(self, | |
+ -1, self.figure) | |
+ self.sizer = wx.BoxSizer(wx.VERTICAL) | |
+ self.sizer.Add(self.canvas, 1, wx.LEFT | wx.TOP | wx.GROW) | |
+ self.SetSizer(self.sizer) | |
+ self.Fit() | |
+ | |
+ def DrawPreview(self): | |
+ self.axes.grid(self.grid) | |
+ self.axes.imshow(self.cs.image(), interpolation='nearest') | |
+ self.canvas.draw() | |
+ | |
+ def OnQuit(self, event): | |
+ | |
+ if self.contentNotSaved: | |
+ if wx.MessageBox('Current image is not saved! Proceed?', | |
+ 'Please confirm', wx.ICON_QUESTION | wx.YES_NO, self) == \ | |
+ wx.NO: | |
+ return | |
+ self.Close() | |
+ | |
+ def OnOpen(self, event): | |
+ if self.contentNotSaved: | |
+ if wx.MessageBox('Current image is not saved! Proceed?', | |
+ 'Please confirm', wx.ICON_QUESTION | wx.YES_NO, self) == \ | |
+ wx.NO: | |
+ return | |
+ | |
+ self.dirname = '' | |
+ openFileDialog = wx.FileDialog(self, 'Open image file', self.dirname, | |
+ '', 'Image files (*.jpg, *.jpeg, *.png, *.gif, *.bmp)|' | |
+ + '*.jpg;*.jpeg;*.png;*.gif;*.bmp', | |
+ wx.FD_OPEN | wx.FD_FILE_MUST_EXIST) | |
+ | |
+ if openFileDialog.ShowModal() == wx.ID_OK: | |
+ self.filename = openFileDialog.GetFilename() | |
+ self.dirname = openFileDialog.GetDirectory() | |
+ self.cs.read_image(openFileDialog.GetPath()) | |
+ self.DrawPreview() | |
+ openFileDialog.Destroy() | |
+ | |
+ def OnSave(self, event): | |
+ #saveFileDialog = wx.FileDialog(self, 'Save image file', self.dirname, | |
+ # '', 'PNG files (*.png)|*.png|' | |
+ # + 'JPEG files (*.jpg,*.jpeg)|*.jpg*.jpeg|' | |
+ # + 'GIF files (*.gif)|*.gif|' | |
+ # + 'BMP files (*.bmp)|*.bmp', | |
+ # wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT) | |
+ saveFileDialog = wx.FileDialog(self, 'Save text file', self.dirname, | |
+ '', 'TXT files (*.txt)|*.txt', | |
+ wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT) | |
+ | |
+ if saveFileDialog.ShowModal() == wx.ID_CANCEL: | |
+ return | |
+ | |
+ #self.cs.save_image(saveFileDialog.GetPath(), grid=self.grid) | |
+ self.cs.save_txt_file(saveFileDialog.GetPath()) | |
+ self.contentNotSaved = False | |
+ | |
+ def OnDownSample(self, event): | |
+ dlg = wx.TextEntryDialog(None, 'Enter new width', defaultValue='50') | |
+ ret = dlg.ShowModal() | |
+ if ret == wx.ID_OK: | |
+ width = int(dlg.GetValue()) | |
+ self.cs.down_sample(int(width)) | |
+ self.contentNotSaved = True | |
+ self.DrawPreview() | |
+ | |
+ def OnLimitColors(self, event): | |
+ dlg = wx.TextEntryDialog(None, 'Enter the number of colors to include', | |
+ defaultValue='16') | |
+ ret = dlg.ShowModal() | |
+ if ret == wx.ID_OK: | |
+ self.cs.limit_colors(int(dlg.GetValue())) | |
+ self.contentNotSaved = True | |
+ self.DrawPreview() | |
+ | |
+ def On256Colors(self, event): | |
+ self.cs.convert_256_colors() | |
+ self.contentNotSaved = True | |
+ self.DrawPreview() | |
+ | |
+ def ToggleGrid(self, event): | |
+ if self.gridtoggle.IsChecked(): | |
+ self.grid = True | |
+ self.DrawPreview() | |
+ else: | |
+ self.grid = False | |
+ self.DrawPreview() | |
+ | |
+ def OnAbout(self, event): | |
+ | |
+ description = '''Cross Stitch is a raster pattern generator for Linux, | |
+Mac OS X, and Windows. It features simple downscaling to coarsen the image | |
+resolution, and color depth reduction features.''' | |
+ | |
+ license = '''Cross Stitch is free software; you can redistribute it | |
+and/or modify it under the terms of the GNU General Public License as published | |
+by the Free Software Foundation; either version 3 of the License, or (at your | |
+option) any later version. | |
+ | |
+Cross Stitch is distributed in the hope that it will be useful, but WITHOUT ANY | |
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A | |
+PARTICULAR PURPOSE. | |
+See the GNU General Public License for more details. You should have recieved a | |
+copy of the GNU General Public License along with Cross Stitch; if not, write … | |
+the Free Software Foundation, Inc., 59 Temple Palace, Suite 330, Boston, MA | |
+02111-1307 USA''' | |
+ | |
+ info = wx.AboutDialogInfo() | |
+ | |
+ info.SetIcon(wx.Icon('icon.png', wx.BITMAP_TYPE_PNG)) | |
+ info.SetName('Cross Stitch') | |
+ info.SetVersion('1.0') | |
+ info.SetDescription(description) | |
+ info.SetCopyright('(C) 2015 Anders Damsgaard') | |
+ info.SetWebSite('https://cs.au.dk/~adc') | |
+ info.SetLicense(license) | |
+ info.AddDeveloper('Anders Damsgaard') | |
+ info.AddDocWriter('Anders Damsgaard') | |
+ info.AddArtist('Anders Damsgaard') | |
+ | |
+ wx.AboutBox(info) | |
+ | |
+ | |
+ | |
+def main(): | |
+ app = wx.App() | |
+ MainScreen(None, title='Cross Stitch') | |
+ app.MainLoop() | |
+ | |
+if __name__ == '__main__': | |
+ main() | |
diff --git a/make-win-build.bat b/make-win-build.bat | |
t@@ -0,0 +1,3 @@ | |
+pyinstaller imgtrans.py | |
+# create zip file dist/imgtrans-win.zip | |
+pscp dist\imgtrans-win.zip [email protected]:/users/adc/public_html_cs/files/ | |
diff --git a/setup-win.py b/setup-win.py | |
t@@ -0,0 +1,4 @@ | |
+from distutils.core import setup | |
+import py2exe | |
+ | |
+setup(console=['imgtrans.py']) |