def scan_using(self, code):
for m in generator.used_re.finditer(code):
name = m.group(1).strip()
package, component_name = split_name(name)
package = escape_package(package)
self.used_components.add(name)
self.used_packages.add(package)
def check(path, packages):
for ns in packages.iterkeys():
if not ns:
raise Exception('internal bug, empty name in packages')
package = escape_package(path + "." + ns)
r.append("if (!%s) /** @const */ %s = {}" %(package, package))
check(package, packages[ns])
def generate_import(self, name, code):
r = []
safe_name = name
if safe_name.endswith(".js"):
safe_name = safe_name[:-3]
safe_name = escape_package(safe_name.replace('/', '.'))
code = "//=====[import %s]=====================\n\n" %name + code
r.append("_globals.%s = %s()" %(safe_name, self.wrap(code, name == "core.core"))) #hack: core.core use _globals as its exports
return "\n".join(r)
def generate_components(self):
#finding explicit @used declarations in code
for name, code in self.imports.iteritems():
for m in generator.used_re.finditer(code):
name = m.group(1).strip()
package, component_name = split_name(name)
package = escape_package(package)
self.used_components.add(name)
self.used_packages.add(package)
generated = set([root_type])
queue = ['core.Context']
code, base_class = {}, {}
while queue or self.used_components:
for component in self.used_components:
if component not in generated:
queue.append(component)
self.used_components = set()
if queue:
name = queue.pop(0)
component = self.components[name]
base_type = self.find_component(component.package, component.component.name)
base_class[name] = base_type
code[name] = self.generate_component(component)
generated.add(name)
r = ''
order = []
visited = set([root_type])
def visit(type):
if type in visited:
return
visit(base_class[type])
order.append(type)
visited.add(type)
for type in base_class.iterkeys():
visit(type)
for type in order:
r += code[type]
return r
def add_component(self, name, component, declaration):
if name in self.components:
raise Exception("duplicate component " + name)
package, component_name = split_name(name)
package = escape_package(package)
if not declaration:
name = "%s.Ui%s" %(package, component_name[0].upper() + component_name[1:])
self.used_components.add(name)
self.used_packages.add(package)
self.startup.append("\tcontext.start(new qml.%s(context))" %name)
self.startup.append("\tcontext.run()")
else:
name = package + '.' + component_name
if package not in self.packages:
self.packages[package] = set()
self.packages[package].add(component_name)
gen = component_generator(self.ns, name, component, True)
self.components[name] = gen
