From 098ca7e731e2d279a49df16ef0fb5a17ef7d7755 Mon Sep 17 00:00:00 2001 From: kriss Date: Thu, 13 Mar 2008 15:55:28 +0000 Subject: [PATCH] pyPenNotes - Initial import git-svn-id: http://www.neo1973-germany.de/svn@32 46df4e5c-bc4e-4628-a0fc-830ba316316d --- pyPenNotes/trunk/src/COPYING | 340 +++++++++++++++++ pyPenNotes/trunk/src/notesList.py | 85 +++++ pyPenNotes/trunk/src/pyPenNotes.py | 572 ++++++++++++++++++++++++++++ pyPenNotes/trunk/src/setup.cfg | 14 + pyPenNotes/trunk/src/setup.py | 34 ++ pyPenNotes/trunk/src/write_panel.py | 72 ++++ 6 files changed, 1117 insertions(+) create mode 100644 pyPenNotes/trunk/src/COPYING create mode 100644 pyPenNotes/trunk/src/notesList.py create mode 100644 pyPenNotes/trunk/src/pyPenNotes.py create mode 100644 pyPenNotes/trunk/src/setup.cfg create mode 100755 pyPenNotes/trunk/src/setup.py create mode 100644 pyPenNotes/trunk/src/write_panel.py diff --git a/pyPenNotes/trunk/src/COPYING b/pyPenNotes/trunk/src/COPYING new file mode 100644 index 0000000..d60c31a --- /dev/null +++ b/pyPenNotes/trunk/src/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) Each licensee is addressed as "you". + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + + a) You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. + + b) You must cause any work that you distribute or publish, that in + whole or in part contains or is derived from the Program or any + part thereof, to be licensed as a whole at no charge to all third + parties under the terms of this License. + + c) If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display an + announcement including an appropriate copyright notice and a + notice that there is no warranty (or else, saying that you provide + a warranty) and that users may redistribute the program under + these conditions, and telling the user how to view a copy of this + License. (Exception: if the Program itself is interactive but + does not normally print such an announcement, your work based on + the Program is not required to print an announcement.) + +These requirements apply to the modified work as a whole. If +identifiable sections of that work are not derived from the Program, +and can be reasonably considered independent and separate works in +themselves, then this License, and its terms, do not apply to those +sections when you distribute them as separate works. But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. + +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. + +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. + + 3. You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections + 1 and 2 above on a medium customarily used for software interchange; or, + + b) Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a medium + customarily used for software interchange; or, + + c) Accompany it with the information you received as to the offer + to distribute corresponding source code. (This alternative is + allowed only for noncommercial distribution and only if you + received the program in object code or executable form with such + an offer, in accord with Subsection b above.) + +The source code for a work means the preferred form of the work for +making modifications to it. For an executable work, complete source +code means all the source code for all modules it contains, plus any +associated interface definition files, plus the scripts used to +control compilation and installation of the executable. However, as a +special exception, the source code distributed need not include +anything that is normally distributed (in either source or binary +form) with the major components (compiler, kernel, and so on) of the +operating system on which the executable runs, unless that component +itself accompanies the executable. + +If distribution of executable or object code is made by offering +access to copy from a designated place, then offering equivalent +access to copy the source code from the same place counts as +distribution of the source code, even though third parties are not +compelled to copy the source along with the object code. + + 4. You may not copy, modify, sublicense, or distribute the Program +except as expressly provided under this License. Any attempt +otherwise to copy, modify, sublicense or distribute the Program is +void, and will automatically terminate your rights under this License. +However, parties who have received copies, or rights, from you under +this License will not have their licenses terminated so long as such +parties remain in full compliance. + + 5. You are not required to accept this License, since you have not +signed it. However, nothing else grants you permission to modify or +distribute the Program or its derivative works. These actions are +prohibited by law if you do not accept this License. Therefore, by +modifying or distributing the Program (or any work based on the +Program), you indicate your acceptance of this License to do so, and +all its terms and conditions for copying, distributing or modifying +the Program or works based on it. + + 6. Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. + + 7. If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. For example, if a patent +license would not permit royalty-free redistribution of the Program by +all those who receive copies directly or indirectly through you, then +the only way you could satisfy both it and this License would be to +refrain entirely from distribution of the Program. + +If any portion of this section is held invalid or unenforceable under +any particular circumstance, the balance of the section is intended to +apply and the section as a whole is intended to apply in other +circumstances. + +It is not the purpose of this section to induce you to infringe any +patents or other property right claims or to contest validity of any +such claims; this section has the sole purpose of protecting the +integrity of the free software distribution system, which is +implemented by public license practices. Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. + +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. + + 8. If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. + + 9. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program 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 2 of the License, or + (at your option) any later version. + + This program 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 received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision 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. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/pyPenNotes/trunk/src/notesList.py b/pyPenNotes/trunk/src/notesList.py new file mode 100644 index 0000000..c7527c7 --- /dev/null +++ b/pyPenNotes/trunk/src/notesList.py @@ -0,0 +1,85 @@ +""" + * notesList.py - pyPenNotes - sort notes by correlation + * + * (C) 2007 by Kristian Mueller + * All Rights Reserved + * + * some idea from Toby Segaran's Collective Intelligence (O'Reilly 2007) + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +""" + +# get list of counted values +# corr_types can be: +# number - number of lines +# sub_number - number of lines in strokes +def count_values(notes, corr_type): + corr_list = [] + + # use number of strokes + if corr_type == "number": + for note in notes: + corr_list.append(len(note.image_list)) + + # use number of strokes + if corr_type == "sub_number": + for note in notes: + count = 0 + for i in note.image_list: + count += (len(i[2])) + corr_list.append(count) + + # use line lenght + if corr_type == "len": + # get list of strokes by distance from start to end + for note in notes: + count = 0 + #for stroke in note.image_list: + # count += abs(stroke) + corr_list.append(count) + + max_value = max(corr_list) + min_value = min(corr_list) + +# print "===================================================================" + count = 1 + for i in corr_list: + #print "%s Elements: %s - Value %s" %( + # count, i, (min_value - i * (1.0 / max_value))) + count += 1 + i = (min_value - i * (1.0 / max_value)) + + return corr_list + + +# get Pearson correlation coefficiant for note1 and note2 +def pearson_correlation(notes, note1, note2, corr_type1, corr_type2): + vals1 = count_values(notes, corr_type1) + vals2 = count_values(notes, corr_type2) + + # print "Val1:1 = %s" % vals1[note1] + # print "Val1:2 = %s" % vals1[note2] + # print "Val2:1 = %s" % vals2[note1] + # print "Val2:2 = %s" % vals2[note2] + + # print "Distance = %s and %s" %(abs(vals1[note1] - vals1[note2]), abs(vals2[note1] - vals2[note2])) + print "%s" %( + abs (abs(vals1[note1] - vals2[note1]) - abs(vals1[note2] - vals2[note2]))), + +# print "2D Distance %s<-->%s = %s" %( +# note1, note2, +# abs (abs(vals1[note1] - vals2[note1]) - abs(vals1[note2] - vals2[note2]))) + + \ No newline at end of file diff --git a/pyPenNotes/trunk/src/pyPenNotes.py b/pyPenNotes/trunk/src/pyPenNotes.py new file mode 100644 index 0000000..df0d1b2 --- /dev/null +++ b/pyPenNotes/trunk/src/pyPenNotes.py @@ -0,0 +1,572 @@ +#!/usr/bin/python +""" + * pyPenNotes.py - pyPenNotes - initialize GUI + * + * (C) 2007 by Kristian Mueller + * All Rights Reserved + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +""" +import gtk +import gobject ## for multithreading +import sys ## exit +import os ## file handling + +import notesList + +COLOR_LIST = ["#0000FF", "#FF0000", "#00FF00", "#FFFF00", "#FFFFFF", "#000000"] +DEFAULT_BG = 5 ## Black +DEFAULT_FG = 0 ## Blue +DEFAULT_SIZE = 4 ## Diameter 4 Pixel +DATA_FILE = "~/.penNotes.strokes_data" + +## A note is defined by its strokes a background and the line thickness. +## Strokes of the same color and thickness are combined in a strokes_list. +## The order of strokes will stay the same. +class PenNote: + def __init__(self): + self.bg_color = DEFAULT_BG + self.last_fg_color = 0 + self.last_line_thickness = DEFAULT_SIZE + self.last_stroke = (0, 0) + self.strokes_list = [] # current list of strokes from + # the same color or thickness + # strokes are tuples of src and dest + self.image_list = [] # list of (color, thickness, strokes_list) + self.image_list.append((self.last_fg_color, self.last_line_thickness, + self.strokes_list)) + + def add_stroke(self, src, dest, color, line_thickness): + if (color != self.last_fg_color) or \ + (self.last_line_thickness != line_thickness) \ + or self.last_stroke != src: + self.strokes_list = [] + self.strokes_list.append((src[0], src[1])) + self.image_list.append((color, line_thickness, self.strokes_list)) + self.last_fg_color = color + self.last_line_thickness = line_thickness + + self.strokes_list.append((dest[0], dest[1])) + self.last_stroke = dest + + def append_point_to_stroke(self, coord): + self.strokes_list.append(coord) + + def append_new_point(self, coord, color, thickness): + self.strokes_list = [] + self.strokes_list.append(coord) + self.image_list.append((color, thickness, self.strokes_list)) + self.last_fg_color = color + self.last_line_thickness = thickness + + def clear(self): + self.__init__() + +class pyPenNotes: + ## init the class + def __init__(self): + self.state = "pre-init" + self.current_note_number = 0 + self.size_num = DEFAULT_SIZE + self.fg_color = DEFAULT_FG + self.bg_color = DEFAULT_BG + self.pen_notes = [] + self.current_note = PenNote() + self.pen_notes.append(self.current_note) + self.window = gtk.Window(gtk.WINDOW_TOPLEVEL) + self.window.set_default_size(480, 640) + self.window.set_title("pyPenNotes") + self.window.connect("destroy", lambda w: gtk.main_quit()) + self.window.show() + self.more_options_visible = False + self.state = "init-done" + + def update_ui(self): + if self.state == "init-done": + self.create_window() + self.state = "running" + return False ## okay, we're done + else: + return True ## please come back later + + ## create content of the main window + ## asynchronous - so we can have a faster start up + def create_window(self): + vbox = gtk.VBox() + toolbar = gtk.Toolbar() + self.toolbar2 = gtk.Toolbar() + self.area = gtk.DrawingArea() + self.area.set_size_request(400, 300) + self.pangolayout = self.area.create_pango_layout("") + self.sw = gtk.ScrolledWindow() + self.sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) + self.sw.add_with_viewport(self.area) + self.table = gtk.Table(2,2) + self.hruler = gtk.HRuler() + self.vruler = gtk.VRuler() + self.hruler.set_range(0, 400, 0, 400) + self.vruler.set_range(0, 300, 0, 300) + self.table.attach(self.hruler, 1, 2, 0, 1, yoptions=0) + self.table.attach(self.vruler, 0, 1, 1, 2, xoptions=0) + self.table.attach(self.sw, 1, 2, 1, 2) + + size_evnt_box = gtk.EventBox() + self.size_number_entry = gtk.Label() + size_evnt_box.add(self.size_number_entry) + self.size_number_entry.set_text("%2.2dpx" % self.size_num) + self.size_number_entry.modify_fg(gtk.STATE_NORMAL, \ + self.size_number_entry.get_colormap().alloc_color(COLOR_LIST[self.fg_color])) + self.size_number_entry.set_width_chars(4) # max: "99 px" + size_evnt_box.set_events(gtk.gdk.BUTTON_PRESS_MASK) + size_evnt_box.connect("button_press_event", self.fg_color_select) + + note_evnt_box = gtk.EventBox() + self.note_number_entry = gtk.Label() + note_evnt_box.add(self.note_number_entry) + self.note_number_entry.set_text("%4.4d" % (self.current_note_number+1)) + self.note_number_entry.modify_fg(gtk.STATE_NORMAL, \ + self.size_number_entry.get_colormap().\ + alloc_color(COLOR_LIST[self.bg_color])) + self.note_number_entry.set_width_chars(4) + note_evnt_box.set_events(gtk.gdk.BUTTON_PRESS_MASK) + note_evnt_box.connect("button_press_event", self.bg_color_select) + + ####################################################################### + ## fill in toolbar items ############################################## + ####################################################################### + ## size < + toolbar.insert(self.create_toolbar_item("", "gtk-media-play-ltr", \ + self.prev_size), 0) + ## size ??px + size_item = gtk.ToolItem() + size_item.add(size_evnt_box) + toolbar.insert(size_item, 1) + ## size > + toolbar.insert(self.create_toolbar_item("", "gtk-media-play-rtl", self.next_size), 2) + toolbar.insert(gtk.SeparatorToolItem(), 3) + ## cls + more_item = self.create_toolbar_item("", "gtk-go-down", self.more_options, type="toggle") + more_item.set_expand(True) + toolbar.insert(more_item, 4) + toolbar.insert(gtk.SeparatorToolItem(), 5) + ## note < + toolbar.insert(self.create_toolbar_item("", "gtk-media-play-ltr", self.prev_note), 6) + ## note ???? + note_item = gtk.ToolItem() + note_item.add(note_evnt_box) + toolbar.insert(note_item, 7) + ## note > + toolbar.insert(self.create_toolbar_item("", "gtk-media-play-rtl", self.next_note), 8) + + clear_item = self.create_toolbar_item("", "gtk-clear", self.clear_note) + clear_item.set_expand(True) + self.toolbar2.insert(clear_item, 0) + + undo_item = self.create_toolbar_item("", "gtk-undo-ltr", self.undo) + undo_item.set_expand(True) + self.toolbar2.insert(undo_item, 1) + + undo_item = self.create_toolbar_item("", "gtk-revert-to-saved-ltr", self.print_list_sub_number) +# undo_item = self.create_toolbar_item("", "gtk-revert-to-saved-ltr", self.load) + undo_item.set_expand(True) + self.toolbar2.insert(undo_item, 2) + + undo_item = self.create_toolbar_item("", "gtk-revert-to-saved-ltr", self.print_list_number) +# undo_item = self.create_toolbar_item("", "gtk-revert-to-saved-ltr", self.load) + undo_item.set_expand(True) + self.toolbar2.insert(undo_item, 2) + + + undo_item = self.create_toolbar_item("", "gtk-save", self.save) + undo_item.set_expand(True) + self.toolbar2.insert(undo_item, 3) + + quit_item = self.create_toolbar_item("", "gtk-quit", self.end_program) + quit_item.set_expand(True) + self.toolbar2.insert(quit_item, 4) + + + vbox.pack_start(toolbar, False, False, 0) + vbox.pack_start(self.toolbar2, False, False, 0) + vbox.add(self.table); + self.window.add(vbox) + self.area.set_events(gtk.gdk.POINTER_MOTION_MASK | + gtk.gdk.POINTER_MOTION_HINT_MASK ) + self.area.connect("expose-event", self.area_expose_cb) + + def motion_notify(ruler, event): + return ruler.emit("motion_notify_event", event) + + def add_pixel(widget, event): + if self.clicked: + pos = widget.get_pointer() + # print "blub <%s/%s>" % (widget.get_pointer()[0], widget.get_pointer()[1]) + backup_fb = self.gc.foreground + try: + self.gc.foreground = widget.window.get_colormap().alloc_color(COLOR_LIST[self.fg_color]) + + if self.last == (0, 0): + self.last = pos + self.gc.set_line_attributes(self.size_num, \ + gtk.gdk.LINE_SOLID, gtk.gdk.CAP_ROUND, \ + gtk.gdk.CAP_ROUND) + widget.window.draw_line(self.gc, self.last[0], \ + self.last[1], pos[0], pos[1]) + finally: + self.gc.foreground = backup_fb + self.current_note.add_stroke((self.last[0], self.last[1]), + (pos[0], pos[1]), self.fg_color, self.size_num) + self.last = pos + + self.area.connect_object("motion_notify_event", motion_notify, + self.hruler) + self.area.connect_object("motion_notify_event", motion_notify, + self.vruler) + + self.clicked = False + self.last = (0, 0) + def click(widget, event): + self.clicked = True + add_pixel(widget, event) + + def unclick(widget, event): + self.last = (0, 0); + self.clicked = False + + self.area.add_events(gtk.gdk.BUTTON_MOTION_MASK | \ + gtk.gdk.BUTTON_PRESS_MASK | \ + gtk.gdk.BUTTON_RELEASE_MASK) + self.area.connect("button-press-event", click) + self.area.connect("button-release-event", unclick) + self.area.connect("motion-notify-event", add_pixel) + + + self.hadj = self.sw.get_hadjustment() + self.vadj = self.sw.get_vadjustment() + def val_cb(adj, ruler, horiz): + if horiz: + span = self.sw.get_allocation()[3] + else: + span = self.sw.get_allocation()[2] + l,u,p,m = ruler.get_range() + v = adj.value + ruler.set_range(v, v+span, p, m) + while gtk.events_pending(): + gtk.main_iteration() + self.hadj.connect('value-changed', val_cb, self.hruler, True) + self.vadj.connect('value-changed', val_cb, self.vruler, False) + def size_allocate_cb(wid, allocation): + x, y, w, h = allocation + l,u,p,m = self.hruler.get_range() + m = max(m, w) + self.hruler.set_range(l, l+w, p, m) + l,u,p,m = self.vruler.get_range() + m = max(m, h) + self.vruler.set_range(l, l+h, p, m) + self.sw.connect('size-allocate', size_allocate_cb) + self.window.show_all() + self.toolbar2.hide() ## Hide to make space on screen + + ## lets update the screen so our load can redraw to something + self.area_expose_cb(self.area, None) + self.load(None) + + + ########################################################################### + ## GTK stuff ############################################################## + ########################################################################### + def delete_event(self, widget, event, data=None): + self.save(None) + gtk.main_quit() + return False + + + ########################################################################### + ## GUI Helper ######################################################### + ########################################################################### + def create_toolbar_item(self, text, icon, callback, type = "tool"): + btn_image = gtk.Image() + btn_image.set_from_icon_name(icon, gtk.ICON_SIZE_SMALL_TOOLBAR) + if type == "toggle": + btn = gtk.ToggleButton("V") + self.more_btn = btn + else: + btn = gtk.ToolButton(btn_image, text) + btn.connect("clicked", callback) + item = gtk.ToolItem() + item.add(btn) + return item + + + ########################################################################### + ## callbacks ########################################################### + ########################################################################### + + ## debug correlation of notes list + def print_list_number(self, event): + for i in range(len(self.pen_notes)): + for j in range(len(self.pen_notes)): + print "" + notesList.pearson_correlation(self.pen_notes, i, j, "number", "sub_number") + #notesList.pearson_corr(self.pen_notes, 0, 1, "number") + + ## debug correlation of notes list + def print_list_sub_number(self, event): + notesList.pearson_correlation(self.pen_notes, 0, 1, "sub_number", "number") + #notesList.pearson_corr(self.pen_notes, 0, 1, "sub_number") + + ## change brush size-- + def prev_size(self, event): + self.size_num /= 2 + if self.size_num <= 0: + self.size_num = 1 + self.size_number_entry.set_text("%2.2d px" % self.size_num) + + + ## change brush size++ + def next_size(self, event): + self.size_num *= 2 + if self.size_num > 99: + self.size_num = 99 + self.size_number_entry.set_text("%2.2d px" % self.size_num) + + + + ## prev note + def prev_note(self, event): + if self.current_note_number > 0: + self.current_note_number -= 1 + self.note_number_entry.set_text("%4.4d" % (self.current_note_number+1)) + self.current_note = self.pen_notes[self.current_note_number] + self.redraw() + + ## new or next note + def next_note(self, event): + self.current_note_number += 1 + self.note_number_entry.set_text("%4.4d" % (self.current_note_number+1)) + if len(self.pen_notes) <= self.current_note_number: + print "creating a new Note..." + self.current_note = PenNote() + self.current_note.bg_color = self.bg_color + self.pen_notes.append(self.current_note) + self.current_note = self.pen_notes[self.current_note_number] + self.redraw() + + + ## show more options (a second toolbar) + def more_options(self, event): + self.more_btn.toggled() + if self.more_options_visible: + self.toolbar2.hide() + self.more_options_visible = False + else: + self.toolbar2.show() + self.more_options_visible = True + + def undo(self, event): + if len(self.current_note.image_list) >= 1: + self.current_note.image_list.pop() + self.redraw() + + def end_program(self, event): + self.save(None) + sys.exit() + + ########################################################################### + ## save and restore - as kind-of-CSV-file ################################# + ########################################################################### + + + ## load from file - format is: + ## fg, bg, thickness; x,y x,y x,y + ## every line not containing at last two ',' declare a new note + def load(self, event): + ## throw away the old stuff :-( + self.pen_notes = [] + count = 0 + + data_file_name = os.path.expanduser(DATA_FILE) + + if not os.path.exists(data_file_name): + print "No notebook file found - using an empty one." + return + + file_fd = open(data_file_name, 'r') + try: + for line in file_fd.read().split('\n'): + comma_values = line.split(",") + if len(comma_values) >= 2: ## at least 1 coord + fg_color = int(comma_values[0]) + bg_color = int(comma_values[1]) + self.current_note.bg_color = bg_color + thickness = int(comma_values[2].split(";")[0]) + if len(line.split(";")[1].rstrip()) <= 0: + continue + new_stroke = True + for coord in line.split("; ")[1].split(" "): + coords = coord.split(",") + if len(coords) <= 1: + continue + ## first point + if new_stroke: + self.current_note.append_new_point((int(coords[0]), \ + int(coords[1])), fg_color, thickness) + +# self.current_note.strokes_list.append(int(coords[0]), \ +# int(coords[1]))) + + self.current_note.append_point_to_stroke((int(coords[0]), \ + int(coords[1]))) + + new_stroke = False + else: + if len(line) >= 1: + count += 1 + self.current_note = PenNote() + self.pen_notes.append(self.current_note) + finally: + file_fd.close() + + print "count: %s, current: %s" %(count, self.current_note_number) + if count <= self.current_note_number: + print "Sorry there is no note %4.4d left bringing you to note 0001" + self.current_note_number = 0 + self.next_note(None) + self.prev_note(None) + + self.current_note = self.pen_notes[self.current_note_number] + self.redraw() + + ## save to file - format is: + ## fg, bg, thickness; x,y x,y x,y + def save(self, event): + file_fd = open(os.path.expanduser(DATA_FILE), 'w') + count = 0 + + for note in self.pen_notes: + bg_color = note.bg_color + count += 1 + file_fd.write("Note %4.4d\n" %count) + + for piece in note.image_list: + fg_color = piece[0] + thickness = piece[1] + line = "%d, %d, %d; " %(fg_color, bg_color, thickness) + if len(piece[2]) >= 1: + for coord in piece[2]: + line += "%d,%d " % coord + file_fd.write("%s\n" %line) + + + + + + + + ########################################################################### + ## operation doing actual drawing to the screen ########################### + ########################################################################### + + ## increment foreground color - select new pen color + def fg_color_select(self, event, blub): + self.fg_color += 1 + if self.fg_color >= len(COLOR_LIST): + self.fg_color = 0 ## cycle around + self.size_number_entry.modify_fg(gtk.STATE_NORMAL, \ + self.size_number_entry.get_colormap().\ + alloc_color(COLOR_LIST[self.fg_color])) + + + ## increment background color and redraw screen using the new one + def bg_color_select(self, event, blub): + self.bg_color += 1 + if self.bg_color >= len(COLOR_LIST): + self.bg_color = 0 ## cycle around + ## show color as fontcolor for note number + self.note_number_entry.modify_fg(gtk.STATE_NORMAL, \ + self.size_number_entry.get_colormap().\ + alloc_color(COLOR_LIST[self.bg_color])) + self.current_note.bg_color = self.bg_color + self.redraw() + + + ## overdraw the screen using background color + def clear_draw_screen(self, event): + fg_backup = self.gc.foreground + self.gc.foreground = self.area.window.get_colormap()\ + .alloc_color(COLOR_LIST[self.current_note.bg_color]) + self.area.window.draw_rectangle(self.gc, True, 0, 0, -1, -1) + self.gc.foreground = fg_backup + + + ## trow away the content of the note + def clear_note(self, event): + self.current_note.clear() + self.current_note.bg_color = self.bg_color + self.redraw() + + + ## redraw screen using the notes content + def redraw(self): + ## step 1 - clear screen <-- will cause a flicker! + bg = self.current_note.bg_color + self.clear_draw_screen(None) + + fg_backup = self.gc.foreground + self.gc.foreground = self.area.window.get_colormap().\ + alloc_color(COLOR_LIST[bg]) + self.gc.foreground = fg_backup + + ## step 2 - paint all pieces of the same color + for piece in self.current_note.image_list: + color = piece[0] + line_thickness = piece[1] + ## step 3 - draw all lines of one color + if len(piece[2]) >= 1: + fg_backup = self.gc.foreground + self.gc.foreground = self.area.window.get_colormap().\ + alloc_color(COLOR_LIST[color]) + self.gc.set_line_attributes(line_thickness, \ + gtk.gdk.LINE_SOLID, gtk.gdk.CAP_ROUND, \ + gtk.gdk.CAP_ROUND) + self.area.window.draw_lines(self.gc, piece[2]) + self.gc.foreground = fg_backup + + + ## is called when ever a redraw is needed + def area_expose_cb(self, area, event): + self.style = self.area.get_style() + self.gc = self.style.fg_gc[gtk.STATE_NORMAL] + self.redraw() + #self.gc.set_background(gtk.gdk.color_parse("#000000")) + #self.gc.set_foreground(gtk.gdk.color_parse("#FFFFFF")) + return True + + +def main(): + gobject.timeout_add(500, pyPenNotes.update_ui, py_pen_notes) # every 1/2 second + try: + if gtk.gtk_version[0] == 2: + gtk.gdk.threads_init() + except: + pass + gtk.gdk.threads_enter() + gtk.main() + gtk.gdk.threads_leave() + return 0 + +if __name__ == "__main__": + py_pen_notes = pyPenNotes() + main() diff --git a/pyPenNotes/trunk/src/setup.cfg b/pyPenNotes/trunk/src/setup.cfg new file mode 100644 index 0000000..7192e98 --- /dev/null +++ b/pyPenNotes/trunk/src/setup.cfg @@ -0,0 +1,14 @@ +# This config file installs pyPenNotes in /usr +# Replace /usr by /usr/local if you prefer + +[install] +install-scripts = /usr/bin +install-data = /usr/share + +[install_lib] +compile = 1 +optimize = 1 + +[sdist] +force-manifest = 1 +formats = bztar diff --git a/pyPenNotes/trunk/src/setup.py b/pyPenNotes/trunk/src/setup.py new file mode 100755 index 0000000..d6c6610 --- /dev/null +++ b/pyPenNotes/trunk/src/setup.py @@ -0,0 +1,34 @@ +#!/usr/bin/python +""" + * setup.py - script to install SettingGUI + * (C) 2007 by Kristian Mueller + * All Rights Reserved + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +""" + +from distutils.core import setup +import os + +setup(name='pyPenNotes', + description='write Notes on touch screens', + long_description='Tool to write notes using the touch screen on FIC Neo1973 (OpenMoko Distribution)', + author='Kristian Mueller', + author_email='kristian-m@kristian-m.de', + url='http://wiki.openmoko.org/wiki/PyPenNotes', + version='0.3b', + license='GPL_v2', + scripts=['pyPenNotes.py'], + ) diff --git a/pyPenNotes/trunk/src/write_panel.py b/pyPenNotes/trunk/src/write_panel.py new file mode 100644 index 0000000..6b7a0b9 --- /dev/null +++ b/pyPenNotes/trunk/src/write_panel.py @@ -0,0 +1,72 @@ +""" + * write_panel.py - Project LDA - Pen_interface + * + * (C) 2008 by Kristian Mueller + * All Rights Reserved + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * This program 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 received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +""" + +COLOR_LIST = ["#0000FF", "#FF0000", "#00FF00", "#FFFF00", "#FFFFFF", "#000000"] +DEFAULT_BG = 5 ## Black +DEFAULT_FG = 0 ## Blue +DEFAULT_SIZE = 4 ## Diameter 4 Pixel + + + +## A note is defined by its strokes a background and the line thickness. +## Strokes of the same color and thickness are combined in a strokes_list. +## The order of strokes will stay the same. +class PenNote: + def __init__(self): + self.bg_color = DEFAULT_BG + self.last_fg_color = 0 + self.last_line_thickness = DEFAULT_SIZE + self.last_stroke = (0, 0) + self.strokes_list = [] # current list of strokes from + # the same color or thickness + # strokes are tuples of src and dest + self.image_list = [] # list of (color, thickness, strokes_list) + self.image_list.append((self.last_fg_color, self.last_line_thickness, + self.strokes_list)) + + def add_stroke(self, src, dest, color, line_thickness): + if (color != self.last_fg_color) or \ + (self.last_line_thickness != line_thickness) \ + or self.last_stroke != src: + self.strokes_list = [] + self.strokes_list.append((src[0], src[1])) + self.image_list.append((color, line_thickness, self.strokes_list)) + self.last_fg_color = color + self.last_line_thickness = line_thickness + + self.strokes_list.append((dest[0], dest[1])) + self.last_stroke = dest + + def append_point_to_stroke(self, coord): + self.strokes_list.append(coord) + + def append_new_point(self, coord, color, thickness): + self.strokes_list = [] + self.strokes_list.append(coord) + self.image_list.append((color, thickness, self.strokes_list)) + self.last_fg_color = color + self.last_line_thickness = thickness + + def clear(self): + self.__init__() + + +