Class: Rock::Browse::Main
- Inherits:
-
Qt::Widget
- Object
- Qt::Widget
- Rock::Browse::Main
- Defined in:
- lib/rock/browse/main.rb
Overview
The main window of rock-browse
Instance Attribute Summary collapse
-
#displays ⇒ Array<#render>
readonly
The set of display (rendering) object.
-
#loader ⇒ Object
readonly
Returns the value of attribute loader.
-
#manifest ⇒ Object
readonly
Returns the value of attribute manifest.
-
#osdeps ⇒ Object
readonly
Returns the value of attribute osdeps.
-
#page ⇒ MetaRuby::GUI::HTML::Page
readonly
The page object in which we render.
-
#view ⇒ ModelListWidget
readonly
The model-list widget that lists all objects.
Instance Method Summary collapse
- #create_ui ⇒ Object
-
#initialize(parent = nil, loader = ModelListWidget.default_loader, manifest = Autoproj.manifest, osdeps = Autoproj.osdeps) ⇒ Main
constructor
A new instance of Main.
- #reload ⇒ Object
- #render(name, role) ⇒ Object
- #render_item(item) ⇒ Object
- #select(name, role = nil) ⇒ Object
Constructor Details
#initialize(parent = nil, loader = ModelListWidget.default_loader, manifest = Autoproj.manifest, osdeps = Autoproj.osdeps) ⇒ Main
Returns a new instance of Main
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# File 'lib/rock/browse/main.rb', line 28 def initialize(parent = nil, loader = ModelListWidget.default_loader, manifest = Autoproj.manifest, osdeps = Autoproj.osdeps) @loader = loader @manifest = manifest @osdeps = osdeps super(parent) create_ui @displays = Array.new displays[ModelListWidget::ROLE_OROGEN_TYPE] = OroGen::HTML::Type.new(page) displays[ModelListWidget::ROLE_OROGEN_TASK] = OroGen::HTML::TaskContext.new(page) displays[ModelListWidget::ROLE_INSTALLED_PACKAGE] = Rock::HTML::AutoprojPackage.new(page) displays[ModelListWidget::ROLE_AVAILABLE_PACKAGE] = Rock::HTML::AutoprojPackage.new(page) displays[ModelListWidget::ROLE_PACKAGE_SET] = Rock::HTML::AutoprojPackageSet.new(page) displays[ModelListWidget::ROLE_OSDEPS] = Rock::HTML::AutoprojOSDep.new(page) end |
Instance Attribute Details
#displays ⇒ Array<#render> (readonly)
The set of display (rendering) object
There is a one-to-one mapping between the indexes in this array and the Qt::UserRole of the items in #view. I.e. given an item, item.data(0, Qt::UserRole) is the index of the corresponding renderer.
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# File 'lib/rock/browse/main.rb', line 26 def displays @displays end |
#loader ⇒ Object (readonly)
Returns the value of attribute loader
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# File 'lib/rock/browse/main.rb', line 5 def loader @loader end |
#manifest ⇒ Object (readonly)
Returns the value of attribute manifest
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# File 'lib/rock/browse/main.rb', line 6 def manifest @manifest end |
#osdeps ⇒ Object (readonly)
Returns the value of attribute osdeps
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# File 'lib/rock/browse/main.rb', line 7 def osdeps @osdeps end |
#page ⇒ MetaRuby::GUI::HTML::Page (readonly)
The page object in which we render
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# File 'lib/rock/browse/main.rb', line 12 def page @page end |
#view ⇒ ModelListWidget (readonly)
The model-list widget that lists all objects
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# File 'lib/rock/browse/main.rb', line 17 def view @view end |
Instance Method Details
#create_ui ⇒ Object
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# File 'lib/rock/browse/main.rb', line 55 def create_ui # Create the UI elements main_layout = Qt::VBoxLayout.new(self) = Qt::HBoxLayout.new reload = Qt::PushButton.new("Reload", self) .(reload) .add_stretch(1) splitter = Qt::Splitter.new main_layout.add_layout() main_layout.(splitter) @view = ModelListWidget.new(splitter, loader, manifest, osdeps) text = Qt::WebView.new(splitter) @page = Page.new(text.page) splitter.(view) splitter.(text) # And connect the actions reload.connect(SIGNAL('clicked()')) do view.reload end view.connect(SIGNAL('itemClicked(QTreeWidgetItem*,int)')) do |item, col| if item and not item.parent.nil? render_item(item) end end page.connect(SIGNAL('linkClicked(const QUrl&)')) do |url| if url.path == '/rock-browse' role = Integer(url.queryItemValue('role')) name = url.queryItemValue('name') select(name, role) end end end |
#reload ⇒ Object
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# File 'lib/rock/browse/main.rb', line 127 def reload view.reload end |
#render(name, role) ⇒ Object
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# File 'lib/rock/browse/main.rb', line 105 def render(name, role) page.clear if role == ModelListWidget::ROLE_OROGEN_TYPE typekit = loader.typekit_for(name, false) displays[role].render(typekit.resolve_type(name)) elsif role == ModelListWidget::ROLE_OROGEN_TASK model = loader.task_model_from_name(name) displays[role].render(model) elsif role == ModelListWidget::ROLE_INSTALLED_PACKAGE || role == ModelListWidget::ROLE_AVAILABLE_PACKAGE package = manifest.each_package_definition.find { |pkg| pkg.name == name } displays[role].render(self, package) elsif role == ModelListWidget::ROLE_PACKAGE_SET package = manifest.each_package_set.find { |pkg_set| pkg_set.name == name } displays[role].render(self, package) elsif role == ModelListWidget::ROLE_OSDEPS osdep = Rock::HTML::OSPackage.new(name, osdeps.all_definitions[name]) displays[role].render(osdep) else Kernel.raise ArgumentError, "invalid role #{role}" end end |
#render_item(item) ⇒ Object
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# File 'lib/rock/browse/main.rb', line 93 def render_item(item) role = view.role_from_item(item) name = item.text(0) render(name, role) end |
#select(name, role = nil) ⇒ Object
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# File 'lib/rock/browse/main.rb', line 99 def select(name, role = nil) if item = view.select(name, role) render_item(item) end end |