Class: MyEditableList

Inherits:
Gtk::TreeView
  • Object
show all
Includes:
Conf, GtkAttributes, ListPrint, ManqodCommon, Observable
Defined in:
lib/ListHolder/EditableList.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

Methods included from ListPrint

#gtkprint

Methods included from GtkAttributes

#default_attribute, #gtk_attribute, #gtk_attribute_of_object, #gtkobjectid, #gtkobjecttype, #set_gtk_attribute

Constructor Details

#initialize(caller) ⇒ MyEditableList

Returns a new instance of MyEditableList.



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# File 'lib/ListHolder/EditableList.rb', line 12

def initialize(caller)
	@caller=caller
	@back_button=false
	@list_id=nil
	@parentM=nil
	@info=caller.info
	@title="list"
	@tip=Gtk::Tooltips.new
	super(nil)
	@list_model=ListModel.new(self)
	set_enable_grid_lines(case get_conf(0,0,"grid")
		when "both" then Gtk::TreeView::GridLines::BOTH
		when "vertical" then Gtk::TreeView::GridLines::VERTICAL
		when "horizontal" then Gtk::TreeView::GridLines::HORIZONTAL
			else Gtk::TreeView::GridLines::NONE
		end
	) if Gtk.check_version?(2,10,9)
	set_enable_tree_lines(true)
	set_fixed_height_mode(false)
	set_reorderable(false)# drag and drop of rows
	headers_clickable=false
	set_rules_hint(true)
	selection.set_mode(Gtk::SELECTION_MULTIPLE)
	signal_connect('cursor-changed') { |me|
		if !cursor[0].nil? and iter=model.get_iter(cursor[0])
			id_at_cursor=iter[@list_model.column_of_id]
			else
			id_at_cursor=-1
		end
		if id_at_cursor != get_cursor_id
			save_cursor_id(id_at_cursor)
			einfo("#{self} selection changed to #{id_at_cursor}, notifying observers","list")
			changed
			begin
				notify_observers(self)
			rescue =>err
				eerror("error notifying observers:#{err}","list")
			end
		end
	}

	signal_connect("button-press-event"){|me,ev|
		holder.buttonholder.activate_default if ev.event_type == Gdk::Event::BUTTON2_PRESS
		false
	}
	@tmp=Hash.new
	@is_embedded=nil
	@keep_expanded=false

	signal_connect("row-collapsed"){|me, iter, path|
		me.expand_all if @keep_expanded
	}
	
	@popup=Gtk::Menu.new
end

Instance Attribute Details

#caller ⇒ Object

Returns the value of attribute caller.



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# File 'lib/ListHolder/EditableList.rb', line 67

def caller
  @caller
end

#headers ⇒ Object

Returns the value of attribute headers.



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# File 'lib/ListHolder/EditableList.rb', line 67

def headers
  @headers
end

#headertypes ⇒ Object

Returns the value of attribute headertypes.



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# File 'lib/ListHolder/EditableList.rb', line 67

def headertypes
  @headertypes
end

#info ⇒ Object

Returns the value of attribute info.



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# File 'lib/ListHolder/EditableList.rb', line 67

def info
  @info
end

#is_embedded ⇒ Object

Returns the value of attribute is_embedded.



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# File 'lib/ListHolder/EditableList.rb', line 67

def is_embedded
  @is_embedded
end

#list_id ⇒ Object

Returns the value of attribute list_id.



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# File 'lib/ListHolder/EditableList.rb', line 67

def list_id
  @list_id
end

#list_model ⇒ Object

Returns the value of attribute list_model.



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# File 'lib/ListHolder/EditableList.rb', line 67

def list_model
  @list_model
end

#parentM ⇒ Object

Returns the value of attribute parentM.



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# File 'lib/ListHolder/EditableList.rb', line 67

def parentM
  @parentM
end

#pop ⇒ Object

Returns the value of attribute pop.



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# File 'lib/ListHolder/EditableList.rb', line 67

def pop
  @pop
end

#selected ⇒ Object

Returns the value of attribute selected.



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# File 'lib/ListHolder/EditableList.rb', line 67

def selected
  @selected
end

#single_list_mode ⇒ Object (readonly)

Returns the value of attribute single_list_mode.



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# File 'lib/ListHolder/EditableList.rb', line 68

def single_list_mode
  @single_list_mode
end

#tip ⇒ Object

Returns the value of attribute tip.



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# File 'lib/ListHolder/EditableList.rb', line 67

def tip
  @tip
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/ListHolder/EditableList.rb', line 67

def title
  @title
end

#tmp ⇒ Object

Returns the value of attribute tmp.



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# File 'lib/ListHolder/EditableList.rb', line 67

def tmp
  @tmp
end

Instance Method Details

#add_row(caller, added_id = nil) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 291

def add_row(caller, added_id=nil)
	if added_id.nil?
		run_events(get_id,'list-OnInsert-BeforeSQL')
		added_id=@list_model.add_iter
		run_events(get_id,'list-OnInsert-AfterSQL')
		else
			row_modified(added_id)
	end
#		@rowcount=@rowcount+1
	#select insereted
	#scroll_to_cursor(added_id)
	set_conf(get_id,0,"cursor",added_id)
end

#child_by_id(mid) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 309

def child_by_id(mid)
	@caller.notebook.moditem_by_id(mid)
end

#column_by_id(column_id) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 328

def column_by_id(column_id)
	ret=nil
	columns.each{|col|
		if col.header['id'].to_i == column_id.to_i
			ret=col
			break
		end
	}
	ret
end

#columns_height ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 339

def columns_height
	colh=0
	columns.each{|col|
		colh=col.header_widget.allocation.height if col.header_widget.allocation.height > colh
	}
	colh
end

#create_skeleton ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 199

def create_skeleton
	if get_id.nil?
		edebug(" can't update","list","error")
		return
	end
	@keep_expanded=(gtk_attribute("keep_expanded") || "false") == "true"
	@single_list_mode=(gtk_attribute('single_list_mode')  || "false") == "true"
	set_model(nil)
	@list_model.create_skeleton
	set_info("initializing")
	@title=moditem["display"]
	while c=get_column(0)
		remove_column(c)
		c.wipe
	end

	
	col_num=1;
	@list_model.headers.sort{|a,b| a[1]["oid"].to_f<=>b[1]["oid"].to_f}.each{|hk,header|
		header['editable']="false" if header['writable']=="0"
		column=nil
		if column=MyColumn.new(self,header)
			append_column(column)
			col_num+=1
		end if header['visible']
	}
	einfo("#{self} skeleton created","list")
	set_search_column(get_conf(get_id,0,"search").to_i)
	
	set_info("loading")
	@caller.list_panel.update(self)
	@caller.advanced_filter.update
	@caller.sum_button.update
	@caller.buttonholder.update(self)
	#build context menu
	if single_list_mode
		@list_model.drbmodel.childs.each{|ch|
			@popup.append(item=Gtk::MenuItem.new(ch["display"]))
			item.signal_connect("activate",ch["id"].to_i){|me,child_id|
				einfo("#{me.label.inspect}(#{child_id}) activated on #{get_cursor_id}")
				holder.pack_child(child_id)
			}
		}
	end
	#add back
	if @back_button
		@popup.append(item=Gtk::MenuItem.new("back"))
			item.signal_connect("activate"){|me|
			einfo("#{me.label} activated on #{get_cursor_id}")
			parentM.holder.repack_self
		}
	end

	@popup.show_all
	signal_connect("button_release_event"){|me,ev|
	  if ev.kind_of? Gdk::EventButton and ev.button == 3
			@popup.popup(nil,nil,ev.button,ev.time)
		end
	}

	self
end

#duplicate_selected(caller) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 275

def duplicate_selected(caller)
	ret=nil
	run_events(get_id,'list-OnDuplicate-BeforeSQL')
	selection.selected_each { |model, path, iter| ret=@list_model.duplicate_iter(iter)}
	run_events(get_id,'list-OnDuplicate-AfterSQL')
	ret
end

#embedd? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ListHolder/EditableList.rb', line 94

def embedd?
	if @moditem && @moditem['on_embed'].length >0 
		eeval(@moditem['on_embed'],self)
		else 
		true
	end
end

#get_cursor_id ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 166

def get_cursor_id
	get_conf(get_id,0,"cursor").to_i
end

#get_id ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 102

def get_id
	@list_id
end

#get_model ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 74

def get_model
	@list_model
end

#holder ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 70

def holder
	@caller
end

#inspect ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 363

def inspect
	"List(#{title})"
end

#load_data(notifier, the_one = nil) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 133

def load_data(notifier,the_one=nil)
	@list_model.load_data(notifier,the_one=nil)
end

#moditem ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 83

def moditem
	@list_model.moditem
end

#my ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 127

def my
	@@my
end

#next_editable_column(column) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 313

def next_editable_column(column)
	next_col=nil
	col_num=nil
	i=0
	columns.each{|col|
		col_num=i if col == column
		if !col_num.nil? and i > col_num and col.header["editable"]=="true" and col.header["type"]!='gtk_toggle'
			next_col=col
			break
		end
		i+=1
	}
	next_col
end

#parentselected ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 80

def parentselected
	@list_model.parentselected
end

#progress ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 86

def progress
	@caller.progress
end

#refilter ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 137

def refilter
	@list_model.refilter
end

#remove_selected(caller, ids = nil) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 283

def remove_selected(caller,ids=nil)
	ids=[get_cursor_id] if ids.nil?
	@removing=ids
	run_events(get_id,'list-OnRemove-BeforeSQL')
	@list_model.remove_iters(ids)
	run_events(get_id,'list-OnRemove-AfterSQL')
end

#row_modified(modified_id = list.get_cursor_id) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 305

def row_modified(modified_id=list.get_cursor_id)
	@list_model.row_modified(modified_id)
end

#save_config ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 77

def save_config
	set_conf(get_id,0,"search",search_column)
end

#save_cursor_id(id_to_set) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 162

def save_cursor_id(id_to_set)
	edebug("saving cursor to #{id_to_set.inspect}","list")
	set_conf(get_id,0,"cursor",id_to_set)
end

#scroll_to_cursor(id_to_scroll = get_cursor_id, scroll = true) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 170

def scroll_to_cursor(id_to_scroll=get_cursor_id,scroll=true)
	set_cursor_id(id_to_scroll,scroll)
	changed
	notify_observers(self)
	expand_all if @keep_expanded
	get_cursor_id
end

#selected_ids ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 269

def selected_ids
	ids=Array.new
	selection.selected_each { |model, path, iter| ids.push(iter[@list_model.column_of_id])}
	ids
end

#set_back_button(bb = true) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 117

def set_back_button(bb=true)
	@back_button=bb
	self
end

#set_cursor_id(id_to_set = get_cursor_id, scroll = true) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 141

def set_cursor_id(id_to_set=get_cursor_id,scroll=true)
	current_id=cursor[0] ? @list_model.sorter.get_iter(cursor[0])[@list_model.column_of_id] : -1

	if current_id != id_to_set.to_i
		if iter=@list_model.iter_of_id(id_to_set)
			edebug("setting cursor to #{id_to_set.inspect}","list")
			expand_to_path(iter.path)
			scroll_to_cell(iter.path,nil,false,0,0) if scroll
			set_cursor(iter.path,nil,nil)
			save_cursor_id(id_to_set)
		else
			unless cursor[0].nil?
				edebug("setting cursor none #{id_to_set != -1?"insted of #{id_to_set.inspect}":""}","list")
				set_cursor(Gtk::TreePath.new,nil,nil)
			end
			save_cursor_id(-1)
		end
	end
	iter
end

#set_id(newid) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 107

def set_id(newid)
	if newid.to_i != @list_id.to_i
#			save_config
		@list_id=newid.to_i
		@caller.set_id(list_id)
		create_skeleton
	end
	self
end

#set_info(new_info) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 178

def set_info(new_info)
	info.set_label(new_info)
end

#set_parentM(parentM) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 122

def set_parentM(parentM)
	@parentM=parentM
	self
end

#to_s ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 366

def to_s
	inspect
end

#update(notifier) ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 262

def update(notifier)
	@list_model.update(notifier)
	scroll_to_cursor
	update_tip
	self
end

#update_tip ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 182

def update_tip
	case get_conf(0,0,"list-tooltip")
		when "filters" then
			t="filters:"
			@caller.list_panel.list_filter.columns.each_value{|frenderer|
				fl=get_conf(get_id,frenderer.header['id'],"filter")
				case frenderer.header['type']
					when 'gtk_combo', 'gtk_const_combo' then fl = (fl=="-1" or fl=="") ? "" : "=#{fl}"
				end
				t+="\n#{frenderer.header['header']}: #{fl}" if !fl.nil? and fl.length>0
			}
			t="#{t}\nnone" if t=="filters:"
			@tip.set_tip(self,t,'extra hint')
			@tip.enable
	end
end

#wipe ⇒ Object 



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# File 'lib/ListHolder/EditableList.rb', line 347

def wipe
	save_config
	set_model(nil)
	if @list_model.thread and @list_model.thread.alive?
		progress.killed(object_id)
		p Thread.kill(@list_model.thread)
		while @list_model.thread.alive? do ecode("waiting for thread"); end
	end
  @list_model.wipe
  while c=get_column(0)
		remove_column(c)
		c.wipe
  end
	destroy
end