OpenAlea Visualea’s API

QT4 Main window

class openalea.visualea.mainwindow.MainWindow(session, parent=None)

about()

Display About Dialog

add_last_open(pkgid, factory_name)

Register a new lest opened node.

add_pkgdir()

clear_data_pool()

Clear the data pool

clear_python_console()

Clear python shell

closeEvent(event)

Close All subwindows

close_tab_workspace(cindex)

Close workspace indexed by cindex cindex is Node

contextMenuEvent(event)

Context menu event : Display the menu

current_view()

Return the active widget

debug()

display_leftpanel(toggled)

display_rightpanel(toggled)

dragEnterEvent(event)

todo

dropEvent(event)

todo

exec_python_script()

Choose a python source and execute it

export_image()

Export current workspace to an image

export_image_svg()

Export current workspace to an image

find_node()

Find node Command

help()

Display help

new_data()

Import file

new_graph()

Create a new graph

new_package()

Create a new user package

new_python_node()

Create a new node

new_session()

new_workspace()

Create an empty workspace

notify(sender, event)

Notification from observed

on_package_manager_focus_change(item)

on_scene_focus_change(scene, item)

on_session_started(session)

open_compositenode(factory)

open a composite node editor

open_preferences()

Open Preference dialog

open_python_console()

Set focus on the python shell

open_session()

open_widget_tab(graph, factory, caption=None, pos=-1)

Open a widget in a tab giving an instance and its widget caption is append to the tab title

quit()

Quit Application

read_settings()

Read application settings.

redo_last_open_menu()

Create entries for last opened nodes.

reinit_treeview()

Reinitialise package and category views

reload_all()

reopen_last(action)

Reopen a last open node.

save_as()

Save as menu entry

save_session()

Save menu entry

search_node()

Activated when search line edit is validated

to_python_script()

Translate the active workspace into a python script

update_tabwidget()

open tab widget

web()

Open OpenAlea website

write_settings()

Save application settings.

ws_changed(index)

Current workspace has changed

Tree Item model for package manager.

Only Package and Category objects are view as a tree item. Others are view as leaves.

class openalea.visualea.node_treeview.CategoryModel(pkgmanager, parent=None)

QT4 data model (model/view pattern) to view category

reset()

class openalea.visualea.node_treeview.DataPoolListView(main_win, datapool, parent=None)

Specialized QListView to display data pool contents

contextMenuEvent(event)

Context menu event : Display the menu

dragEnterEvent(event)

dragMoveEvent(event)

dropEvent(event)

notify(sender, event)

Notification by observed

remove_element()

Remove an element from the datapool

startDrag(supportedActions)

class openalea.visualea.node_treeview.DataPoolModel(datapool, parent=None)

QT4 data model (model/view pattern) to support Data Pool

data(index, role)

flags(index)

headerData(section, orientation, role)

reset()

rowCount(parent)

class openalea.visualea.node_treeview.NodeFactoryTreeView(main_win, parent=None)

Specialized TreeView to display node factory in a tree with Drag and Drop support

collapsed(index)

expanded(index)

reset()

class openalea.visualea.node_treeview.NodeFactoryView(main_win, parent=None)

Base class for all view which display node factories. Implements Drag and Drop facilities.

add_composite_node()

add_data()

add_python_node()

contextMenuEvent(event)

Context menu event : Display the menu

dragEnterEvent(event)

dragMoveEvent(event)

dropEvent(event)

duplicate_package()

Duplicate a package

edit_node(*args)

edit_package()

Edit package Metadata

edit_pkg_code()

Edit __wralea__

edit_properties()

Edit Node info

get_current_pkg()

Return the current package

static get_item_info(item)

Return (package_id, factory_id, mimetype) corresponding to item.

grab_icon()

Set the package icon

mouseDoubleClickEvent(event)

move_package()

Move a package

open_node(*args)

reinit_treeview()

reload_package()

Reload package

remove_node()

Remove the node from the package

remove_package()

Remove selected package

startDrag(supportedActions)

class openalea.visualea.node_treeview.PkgModel(pkgmanager, parent=None)

QT4 data model (model/view pattern) to support pkgmanager

columnCount(parent)

data(index, role)

flags(index)

get_full_name(item)

construct a full unique name from item using parent.parent.item syntax

headerData(section, orientation, role)

index(row, column, parent)

parent(index)

reset()

rowCount(parent)

class openalea.visualea.node_treeview.SearchListView(main_win, parent=None)

Specialized QListView to display search results with Drag and Drop support

reset()

class openalea.visualea.node_treeview.SearchModel(parent=None)

QT4 data model (model/view pattern) to support Search result

columnCount(index)

data(index, role)

flags(index)

headerData(section, orientation, role)

index(row, column, parent)

rowCount(parent)

set_results(results)

Set the search results : results is a list of factory

openalea.visualea.node_treeview.get_icon(item)

Return Icon object depending of the type of item

openalea.visualea.node_treeview.item_compare(x, y)