Class: MyFileChooserButton

Inherits:
Gtk::FileChooserWidget
  • Object
show all
Includes:
Conf, ManqodCommon
Defined in:
lib/FormHolder/Form/InputHolder/FileChooser.rb

Overview

this file is part of manqod manqod is distributed under the CDDL licence the author of manqod is Dobai-Pataky Balint([email protected])

Constant Summary

Constants included from ManqodCommon

ManqodCommon::CRITICAL, ManqodCommon::DEBUG, ManqodCommon::ERROR, ManqodCommon::INFO, ManqodCommon::NORMAL, ManqodCommon::WARNING

Constants included from Eprint

Eprint::DOMAIN, Eprint::LEVEL

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Conf

#get_conf, #load_conf, #save_conf, #set_conf

Methods included from ManqodCommon

#add_where, #admin, #admin_cache, #admin_qrow, #admin_rows, #backtrace_to_debug, #cache, #changed_ids_of_base, #client, #client_fields, #client_image_of_id, #client_qrow, #client_query, #client_rows, #eeval, #escape_string, #getBinding, #guess_base, #guess_table, #image_of_id, #lzero, #manqod_db, #measure, #myexec, #nick, #nick_id, #number_format, #qrow, #query, #reconnect_manqod_db, #rows, #run_events, #send_message, #sendmail, #set_manqod_db_uri, #set_nick

Methods included from Eprint

#ecode, #edebug, #eerror, #einfo, #enormal, #eprint, #ewarn, #gtk_set_edebug, #set_edebug, #tell_exception

Constructor Details

#initialize(pc) ⇒ MyFileChooserButton

Returns a new instance of MyFileChooserButton.



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# File 'lib/FormHolder/Form/InputHolder/FileChooser.rb', line 8

def initialize(pc)
  @pc=pc
  action=case item['action']
    when 'load' then Gtk::FileChooser::Action::OPEN
    when 'save' then Gtk::FileChooser::Action::SAVE
  end
  super(action)
#  set_select_multiple(false)
  path=get_conf(0,item['id'],"path")
  set_current_folder(path) if !path.nil?

  preview=Gtk::Image.new
  set_preview_widget(preview)
  signal_connect("update-preview") {
    filename = preview_filename
    begin
      have_pixbuf=true
      pixbuf = Gdk::Pixbuf.new(filename, 128, 128)
      rescue
        have_pixbuf=false
    end
    preview_widget.set_pixbuf(pixbuf)
    set_preview_widget_active(have_pixbuf)
  }
  begin
    @ftp=eval(pc.gtk_attribute("ftp-access").to_s)
  rescue =>err
    ewarn(err)
  end
  pack_start(@progress=Gtk::ProgressBar.new,false,true,1) if @ftp.class==Array
end

Instance Attribute Details

#ftp ⇒ Object

Returns the value of attribute ftp.



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# File 'lib/FormHolder/Form/InputHolder/FileChooser.rb', line 39

def ftp
  @ftp
end

#pc ⇒ Object

Returns the value of attribute pc.



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# File 'lib/FormHolder/Form/InputHolder/FileChooser.rb', line 39

def pc
  @pc
end

#progress ⇒ Object

Returns the value of attribute progress.



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# File 'lib/FormHolder/Form/InputHolder/FileChooser.rb', line 39

def progress
  @progress
end

Instance Method Details

#ftp_get ⇒ Object 



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# File 'lib/FormHolder/Form/InputHolder/FileChooser.rb', line 100

def ftp_get
  unless @ftp.class==Array
    warn("no ftp access defined")
    return false
  end
  set_conf(0,item['id'],"path",current_folder)
  ftp=Net::FTP.new(@ftp[0],@ftp[1],@ftp[2])
  @ftp[3].each("/"){|s|
    einfo("changing ftp dir: #{s}","form")
    ftp.chdir(s)
  } if @ftp[3]
  perc=0
  einfo(item["initial"],"form")
  ftp.getbinaryfile(item["initial"],filename,ftp.size(item["initial"])/100){
    progress.set_fraction(perc/100.0)
    Gtk.show_thread_changes
    perc+=1
  }
  ftp.close
end

#ftp_store ⇒ Object 



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# File 'lib/FormHolder/Form/InputHolder/FileChooser.rb', line 74

def ftp_store
  unless @ftp.class==Array
    warn("no ftp access defined")
    return false
  end
  set_conf(0,item['id'],"path",current_folder)
  ftp=Net::FTP.new(@ftp[0],@ftp[1],@ftp[2])
  @ftp[3].each("/"){|s|
    begin
      einfo("changing ftp dir: #{s}","form")
      ftp.chdir(s)
    rescue =>err
      einfo("creating ftp dir: #{s}","form")
      ftp.mkdir(s)
      retry
    end
  } if @ftp[3]
  perc=0
  ftp.putbinaryfile(filename,text,File.size(filename)/100){
    progress.set_fraction(perc/100.0)
    Gtk.show_thread_changes
    perc+=1
  }
  ftp.close
end

#item ⇒ Object 



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# File 'lib/FormHolder/Form/InputHolder/FileChooser.rb', line 41

def item
  @pc.item
end

#load ⇒ Object 



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# File 'lib/FormHolder/Form/InputHolder/FileChooser.rb', line 56

def load
  ret=String.new
  file = File.new(filename, "rb")
  ret=file.read
  file.close
  edebug("loaded","list-filechooser","debug")
  set_conf(0,item['id'],"path",current_folder) 
  ret
end

#loadPixbuf ⇒ Object 



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# File 'lib/FormHolder/Form/InputHolder/FileChooser.rb', line 122

def loadPixbuf
  set_conf(0,item['id'],"path",current_folder) 
  pixdata=Gdk::Pixdata.from_pixbuf(Gdk::Pixbuf.new(filename),true)
  pixdata.serialize.pack("c*")
end

#save(content) ⇒ Object 



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# File 'lib/FormHolder/Form/InputHolder/FileChooser.rb', line 66

def save(content)
  file = File.new(filename, "wb+")
  file.write(content)
  file.close
  edebug("saved","list-filechooser","debug")
  set_conf(0,item['id'],"path",current_folder) 
end

#text ⇒ Object 



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# File 'lib/FormHolder/Form/InputHolder/FileChooser.rb', line 52

def text
  filename[current_folder.length() +1 .. filename.length()]
end

#update(nfilename = item['default']) ⇒ Object 



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# File 'lib/FormHolder/Form/InputHolder/FileChooser.rb', line 45

def update(nfilename=item['default'])
  run_events(item['id'],'info_item-BeforeUpdate')
  edebug("filename to set: |#{nfilename}|","list-filechooser","debug")
  set_current_name(nfilename) if nfilename
  run_events(item['id'],'info_item-AfterUpdate')
end