Re: How to make gvim ignore the TERM signal ?
On Monday, June 27, 2016 at 6:40:07 PM UTC+8, Jacky Liu wrote: > I'm using gvim as the user interface for my own application largely written > in python, and I'm firing up matplotlib windows through vim's python > interface to do data visualization and graphical operation, here I have an > issue: I'm using Ubuntu 14.04 with Unity as the desktop environment, and only > by the first time triggering will Unity bring the new matplotlib window on > top of my gvim window, after the first time, Unity will only give me a notice > in the launching area, and I have to manually switch to the newly created > matplotlib window. > > I'm using PyQT4 as the backend inside matplotlib, here is the demo code: > > nnoremap\t :py3 test_graphical_interface() > > python3 << EOF > > import matplotlib > matplotlib.use("Qt4Agg", warn=True) > import matplotlib.pyplot as pyplot > > from PyQt4 import QtGui, QtCore > > def test_graphical_interface(): > > fig= pyplot.figure( \ > figsize= (3.0, 3.0), \ > dpi= 300, \ > facecolor= '#ffc0cb', \ > edgecolor= '#ffc0cb', \ > linewidth= 1.0 > ) > ax= fig.add_axes((0.1, 0.1, 0.8, 0.8), axis_bgcolor='black') > > manager= pyplot.get_current_fig_manager() > manager.window.setWindowTitle('GIF testing') > > manager.window.showMaximized() # XXX: show up the graphical > window > > EOF > > > > The following code I found online was also tried, yet it has no effect. > > manager.window.setWindowState( > manager.window.windowState() & \ > ~QtCore.Qt.WindowMinimized | \ > QtCore.Qt.WindowActive > ) > > manager.window.setWindowFlags( > manager.window.windowFlags() & \ > QtCore.Qt.WindowStaysOnTopHint > > ) > > manager.window.setWindowFlags( > manager.window.windowFlags() & \ > ~QtCore.Qt.WindowStaysOnTopHint > ) > > manager.window.raise_() > manager.window.activateWindow() > > > > I realized this issue was in line with Unity's behaviour, like when you open > up multiple image files with eog the viewer, only the first time opening will > bring up the eog window, later opening up will only gives you notice in the > launching area and Unity will not bring up new windows (having the new > windows minimized and hidden below). > > After some try I realized two consecutive calls of window.show() will always > bring up the window to the front as desired: > > manager.window.showNormal() > manager.window.showMaximized() > > but a new problem occurred, when the matplotlib window is closed, gvim window > will be closed as well, it looks like each call of the show() function will > be registered, such that corresponding numbers of TERM signal will be > generated later, first signal kills the graphical window, the second kills > gvim. > > There are 3 options I can think of trying to solve the issue: > > 1. try to make gvim ignore the TERM signal, such that it can only be > quitted by commands like :qall > 2. try to alter the behaviour of Unity into always bringing up the new > app windows to the top > 3. keep trying within the Qt frame, like more methods of the > manager.window object to see if a solution can be found > > Can someone enlighten me as to which option I should try with the most > likelihood of success? Thanks. OK, I found a not so elegant solution: evalstr= "feedkeys(':py3 subprocess.Popen([''wmctrl'', ''-a'', ''" +"GIF testing"+ "''], shell=False)' . " + '"\")' vim.eval(evalstr) When in doubt, feedkeys. -- -- You received this message from the "vim_use" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_use" group. To unsubscribe from this group and stop receiving emails from it, send an email to vim_use+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: Difficulty with Packages
Matthew Desjardins wrote: > I've been trying to get packages to work, but I'm having difficulties > with the resulting 'runtimepath'. Packages are all added after my own > "after" directory, which I would have assumed would be at the end to > allow me to override things. > > Am I missing something? What is supposed to happen is that the package directory is added just after the entry in 'runtimepath' where it that package was found. For example, the 'rtp' starts as: ~/.vim,/usr/lib/vim/vim74/runtime,~/.vim/after And when finding the matchit plugin it becomes: ~/.vim,/usr/lib/vim/vim74/runtime,/usr/lib/vim/vim74/runtime/pack/dist/opt/matchit,~/.vim/after Or when finding a package under ~/.vim: ~/.vim,~/.vim/pack/my/start/demo,/usr/lib/vim/vim74/runtime,~/.vim/after Can you give a small example of what you are doing and what you see happens? -- Although the scythe isn't pre-eminent among the weapons of war, anyone who has been on the wrong end of, say, a peasants' revolt will know that in skilled hands it is fearsome. -- (Terry Pratchett, Mort) /// Bram Moolenaar -- b...@moolenaar.net -- http://www.Moolenaar.net \\\ ///sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ \\\ an exciting new programming language -- http://www.Zimbu.org/// \\\help me help AIDS victims -- http://ICCF-Holland.org/// -- -- You received this message from the "vim_use" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_use" group. To unsubscribe from this group and stop receiving emails from it, send an email to vim_use+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Settings the starting line for multiple buffers
Greetings to all, When I use vim for multiple files, they are placed in the buffer. Not all the buffers are at "line 1", instead, they seem to be in various other places that I am not sure why that is, as shown in the attached screen shot. Is there a way to set all the buffers to start at "Line 1", or at a place of my choosing? Thank you -- -- You received this message from the "vim_use" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_use" group. To unsubscribe from this group and stop receiving emails from it, send an email to vim_use+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: horizontal range, kindof
On Monday, June 27, 2016 at 6:12:47 AM UTC-5, BPJ wrote: > I'm trying to do a substitution in a 'horizontal/virtual column range'. > > I have an ASCII table where the columns are separated by tab > characters (for now). I want to wrap the contents (which contain > space (U+0020) and \S characters, being of unequal length of > course!) of some specific table columns in asterisks (think > Markdown emphasis). I thought I could use a range and \%v to > match the text between two screen virtual columns and then use an > expression with substitute() to wrap instances of \T\+ > inside the matched screen column range, something like > > 'a,'b s/\%13v.*\%46v/\=substitute(submatch(0),'\T\+','*&*','g')/ > > but apparently I've misunderstood \%v because I get no match. > So what is the right way to do this? I'm not looking forward to > changing three columns on some 70 lines manually! > > /bpj What are you trying to match with "\T"? Because as far as I can tell that matches the letter "t". If you're looking to match tabs, that would be "\t". The case does make a difference. -- -- You received this message from the "vim_use" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_use" group. To unsubscribe from this group and stop receiving emails from it, send an email to vim_use+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Difficulty with Packages
I've been trying to get packages to work, but I'm having difficulties with the resulting 'runtimepath'. Packages are all added after my own "after" directory, which I would have assumed would be at the end to allow me to override things. Am I missing something? -- -- You received this message from the "vim_use" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_use" group. To unsubscribe from this group and stop receiving emails from it, send an email to vim_use+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
vim.org script spam
http://www.vim.org/scripts/script.php?script_id=5410 just appeared. -- -- You received this message from the "vim_use" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_use" group. To unsubscribe from this group and stop receiving emails from it, send an email to vim_use+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
horizontal range, kindof
I'm trying to do a substitution in a 'horizontal/virtual column range'. I have an ASCII table where the columns are separated by tab characters (for now). I want to wrap the contents (which contain space (U+0020) and \S characters, being of unequal length of course!) of some specific table columns in asterisks (think Markdown emphasis). I thought I could use a range and \%v to match the text between two screen virtual columns and then use an expression with substitute() to wrap instances of \T\+ inside the matched screen column range, something like 'a,'b s/\%13v.*\%46v/\=substitute(submatch(0),'\T\+','*&*','g')/ but apparently I've misunderstood \%v because I get no match. So what is the right way to do this? I'm not looking forward to changing three columns on some 70 lines manually! /bpj -- -- You received this message from the "vim_use" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_use" group. To unsubscribe from this group and stop receiving emails from it, send an email to vim_use+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
How to make gvim ignore the TERM signal ?
I'm using gvim as the user interface for my own application largely written in python, and I'm firing up matplotlib windows through vim's python interface to do data visualization and graphical operation, here I have an issue: I'm using Ubuntu 14.04 with Unity as the desktop environment, and only by the first time triggering will Unity bring the new matplotlib window on top of my gvim window, after the first time, Unity will only give me a notice in the launching area, and I have to manually switch to the newly created matplotlib window. I'm using PyQT4 as the backend inside matplotlib, here is the demo code: nnoremap\t :py3 test_graphical_interface() python3 << EOF import matplotlib matplotlib.use("Qt4Agg", warn=True) import matplotlib.pyplot as pyplot from PyQt4 import QtGui, QtCore def test_graphical_interface(): fig= pyplot.figure( \ figsize= (3.0, 3.0), \ dpi= 300, \ facecolor= '#ffc0cb', \ edgecolor= '#ffc0cb', \ linewidth= 1.0 ) ax= fig.add_axes((0.1, 0.1, 0.8, 0.8), axis_bgcolor='black') manager= pyplot.get_current_fig_manager() manager.window.setWindowTitle('GIF testing') manager.window.showMaximized() # XXX: show up the graphical window EOF The following code I found online was also tried, yet it has no effect. manager.window.setWindowState( manager.window.windowState() & \ ~QtCore.Qt.WindowMinimized | \ QtCore.Qt.WindowActive ) manager.window.setWindowFlags( manager.window.windowFlags() & \ QtCore.Qt.WindowStaysOnTopHint ) manager.window.setWindowFlags( manager.window.windowFlags() & \ ~QtCore.Qt.WindowStaysOnTopHint ) manager.window.raise_() manager.window.activateWindow() I realized this issue was in line with Unity's behaviour, like when you open up multiple image files with eog the viewer, only the first time opening will bring up the eog window, later opening up will only gives you notice in the launching area and Unity will not bring up new windows (having the new windows minimized and hidden below). After some try I realized two consecutive calls of window.show() will always bring up the window to the front as desired: manager.window.showNormal() manager.window.showMaximized() but a new problem occurred, when the matplotlib window is closed, gvim window will be closed as well, it looks like each call of the show() function will be registered, such that corresponding numbers of TERM signal will be generated later, first signal kills the graphical window, the second kills gvim. There are 3 options I can think of trying to solve the issue: 1. try to make gvim ignore the TERM signal, such that it can only be quitted by commands like :qall 2. try to alter the behaviour of Unity into always bringing up the new app windows to the top 3. keep trying within the Qt frame, like more methods of the manager.window object to see if a solution can be found Can someone enlighten me as to which option I should try with the most likelihood of success? Thanks. -- -- You received this message from the "vim_use" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_use" group. To unsubscribe from this group and stop receiving emails from it, send an email to vim_use+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.