On 01/12 04:38, Jeremy Evans wrote: > Fairly simple, these are ruby bindings for Qt4. I originally started > work on this at p2k10, and just recently picked it up again and got it > working. > > Tested on i386. Compiles on amd64, but I haven't had a chance to test > there yet. Looking for OKs. > > Jeremy
Made some changes so that you can install it side by side with
kdebindings3 (the ruby binding to Qt3). Also, if you want to
test this, you'll need to use:
LD_PRELOAD=/usr/lib/libpthread.so.13.1
when running the ruby interpreter. We don't enable pthreads in ruby as
it causes some issues, which is why you need to use LD_PRELOAD.
Tested on i386 and amd64. Looking for OKs.
Jeremy
If you want something to test with, here's a program (apologies for the
ugliness):
#!/usr/local/bin/ruby
require 'Qt4'
require 'set'
#Qt.debug_level = Qt::DebugLevel::High
class Qt::TextCursor
def move_to_start
move_position(Start, KeepAnchor)
end
def block_for_position(pos)
set_position(pos, KeepAnchor)
block
end
def set_block_background(block, format)
set_position(block.position)
select(BlockUnderCursor)
set_char_format(format)
end
def insert_new_block
insert_block
move_position(NextBlock, KeepAnchor)
end
end
class FilenameEditorSynchronizer < Qt::Object
LIGHT_GRAY = Qt::TextCharFormat.new do
set_background Qt::Brush.new(Qt::Color.new(211, 211, 211), Qt::SolidPattern)
end
WHITE = Qt::TextCharFormat.new do
set_background Qt::Brush.new(Qt::Color.new(255, 255, 255), Qt::SolidPattern)
end
attr_reader :block_map, :ec, :oc, :ds, :cs
def initialize(edit, orig)
super()
@ds = [edit.document, orig.document]
Qt::Object.connect(edit.document, SIGNAL('contentsChange(int, int, int)'),
self, SLOT('contents_change(int, int, int)'))
@ec, @oc = @cs = [Qt::TextCursor.new(@ds.first),
Qt::TextCursor.new(@ds.last)]
reset_text
end
def reset_text
@block_map = []
@ignore = true
ds.each{|d| d.clear}
cs.each{|c| c.move_to_start}
i = -1
Dir['*'].sort.each do |f|
i += 1
if i != 0
cs.each{|c| c.insert_new_block}
end
block_map << oc.block
cs.each{|c| c.insert_text(f)}
end
@ignore = false
end
def change_dir
return unless dir = Qt::FileDialog.getExistingDirectory(nil, "Select a
Directory")
Dir.chdir(dir)
reset_text
emit directory_changed("File Renamer - #{Dir.pwd}")
end
def contents_change(pos, rem, add)
if !@ignore and eb = ec.block_for_position(pos) and ob =
block_map[eb.block_number]
format = eb.text != ob.text ? LIGHT_GRAY : WHITE
ec.set_block_background(eb, format)
oc.set_block_background(ob, format)
end
end
def rename_files
ed, od = @ds
ed.block_count.times do |i|
nt = ed.find_block_by_number(i).text
ot = od.find_block_by_number(i).text
File.rename(ot, nt) unless nt == ot
end
reset_text
end
signals 'files_renamed()', 'directory_changed(const QString&)'
slots 'contents_change(int, int, int)', 'rename_files()', 'change_dir()',
'reset_text()'
end
class FilenameEditor < Qt::TextEdit
attr_reader :captured_events, :capture
def initialize(*)
super
self.auto_fill_background = true
self.word_wrap_mode = Qt::TextEdit::NoWrap
self.font = Qt::Font.new('Bitstream Vera Sans Mono', 12, 75)
end
def keyPressEvent(event)
super
captured_events.push([event.key, event.modifiers, event.text]) if capture
end
def replay
return unless captured_events
@capture = false
captured_events.each{|event| Qt::Application.sendEvent(self,
Qt::KeyEvent.new(Qt::KeyEvent::KeyPress, *event))}
end
def start_capture
@capture = true
@captured_events = []
end
def stop_capture
@capture = false
end
slots 'replay()', 'start_capture()', 'stop_capture()'
end
class FilenameViewer < Qt::TextEdit
def initialize(*)
super
self.auto_fill_background = true
self.word_wrap_mode = Qt::TextEdit::NoWrap
self.font = Qt::Font.new('Bitstream Vera Sans Mono', 12, 75)
self.read_only = true
end
end
class RenamerGUI < Qt::Application
def initialize(*)
super
@main = Qt::Widget.new
@main_box = Qt::VBoxLayout.new
@main_box.add_widget(@buttons = Qt::Widget.new)
@button_box = Qt::HBoxLayout.new
@button_box.add_widget(@start_capture = Qt::PushButton.new("Start Capture"))
@button_box.add_widget(@stop_capture = Qt::PushButton.new("Stop Capture"))
@button_box.add_widget(@replay = Qt::PushButton.new("Replay Capture"))
@button_box.add_widget(@change_dir = Qt::PushButton.new("Change Directory"))
@button_box.add_widget(@reload = Qt::PushButton.new("Reload Files"))
@button_box.add_widget(@rename = Qt::PushButton.new("Rename Files"))
@main_box.add_widget(@texts = Qt::Widget.new)
@text_box = Qt::HBoxLayout.new
@text_box.add_widget(@orig_names = FilenameViewer.new)
@text_box.add_widget(@new_names = FilenameEditor.new)
@new_names.vertical_scroll_bar = @orig_names.vertical_scroll_bar
@new_names.horizontal_scroll_bar = @orig_names.horizontal_scroll_bar
@buttons.layout = @button_box
@texts.layout = @text_box
@main.layout = @main_box
@synchronizer = FilenameEditorSynchronizer.new(@new_names, @orig_names)
Qt::Object.connect(@start_capture, SIGNAL('clicked()'), @new_names,
SLOT('start_capture()'))
Qt::Object.connect(@stop_capture, SIGNAL('clicked()'), @new_names,
SLOT('stop_capture()'))
Qt::Object.connect(@replay, SIGNAL('clicked()'), @new_names,
SLOT('replay()'))
Qt::Object.connect(@change_dir, SIGNAL('clicked()'), @synchronizer,
SLOT('change_dir()'))
Qt::Object.connect(@reload, SIGNAL('clicked()'), @synchronizer,
SLOT('reset_text()'))
Qt::Object.connect(@rename, SIGNAL('clicked()'), @synchronizer,
SLOT('rename_files()'))
Qt::Object.connect(@synchronizer, SIGNAL('directory_changed(const
QString&)'), @main, SLOT('setWindowTitle(const QString&)'))
@main.window_title = "File Renamer - #{Dir.pwd}"
@main.resize(900, 900)
@main.show
self
end
end
if __FILE__ == $0
Dir.chdir(ARGV[0]) if ARGV[0] && ARGV[0].length > 0
RenamerGUI.new([]).exec
end
ruby-qt4.tar.gz
Description: application/tar-gz
