def __init__(self, transform_presenter=None):
super(TransformPane, self).__init__("Transformers && CodeGenerators")
self.transform_presenter = transform_presenter
self.last_used_directory = None
self.current_editor_item = None
settings = QtCore.QSettings()
settings.beginGroup("transforms")
self.last_used_directory = settings.value("load_directory", ".")
self.last_package_name = settings.value("load_package", "")
settings.endGroup()
layout = QtGui.QVBoxLayout()
button_box = QtGui.QGroupBox()
button_box.setMaximumHeight(40)
button_layout = QtGui.QHBoxLayout()
go_button = QtGui.QPushButton("Apply")
go_button.clicked.connect(
self.transform_presenter.apply_current_transform)
open_button = QtGui.QPushButton("Load File")
open_button.clicked.connect(self.load)
package_button = QtGui.QPushButton("Load Package")
package_button.clicked.connect(self.load_package)
reload_button = QtGui.QPushButton("Reload")
reload_button.clicked.connect(
self.transform_presenter.reload_transforms)
button_layout.addWidget(package_button)
button_layout.addWidget(open_button)
button_layout.addWidget(go_button)
button_layout.addWidget(reload_button)
button_box.setLayout(button_layout)
layout.addWidget(button_box)
self.main_splitter = QtGui.QSplitter(self,
orientation=QtCore.Qt.Vertical)
self.transform_tree_widget = TransformTreeWidget(
self.transform_presenter, self)
# self.transform_tree_widget.setMaximumHeight(200)
self.main_splitter.addWidget(self.transform_tree_widget)
# self.editor = EditorPane()
# self.main_splitter.addWidget(self.editor)
self.editor_panel = EditorPanel(transform_pane=self)
self.editor = self.editor_panel.editor
self.main_splitter.addWidget(self.editor_panel)
self.main_splitter.setSizes([300, 700])
layout.addWidget(self.main_splitter)
self.setLayout(layout)
def __init__(self, transform_presenter=None):
super(TransformPane, self).__init__("Transformers && CodeGenerators")
self.transform_presenter = transform_presenter
self.last_used_directory = None
self.current_editor_item = None
settings = QtCore.QSettings()
settings.beginGroup("transforms")
self.last_used_directory = settings.value("load_directory", ".")
self.last_package_name = settings.value("load_package", "")
settings.endGroup()
layout = QtGui.QVBoxLayout()
button_box = QtGui.QGroupBox()
#button_box.setMaximumHeight(40)
button_layout = QtGui.QHBoxLayout()
go_button = QtGui.QPushButton("Apply")
go_button.clicked.connect(self.transform_presenter.apply_current_transform)
open_button = QtGui.QPushButton("Load File")
open_button.clicked.connect(self.load)
package_button = QtGui.QPushButton("Load Package")
package_button.clicked.connect(self.load_package)
reload_button = QtGui.QPushButton("Reload")
reload_button.clicked.connect(self.transform_presenter.reload_transforms)
button_layout.addWidget(package_button)
button_layout.addWidget(open_button)
button_layout.addWidget(go_button)
button_layout.addWidget(reload_button)
button_box.setLayout(button_layout)
layout.addWidget(button_box)
self.main_splitter = QtGui.QSplitter(self, orientation=QtCore.Qt.Vertical)
self.transform_tree_widget = TransformTreeWidget(self.transform_presenter, self)
# self.transform_tree_widget.setMaximumHeight(200)
self.main_splitter.addWidget(self.transform_tree_widget)
# self.editor = EditorPane()
# self.main_splitter.addWidget(self.editor)
self.editor_panel = EditorPanel(transform_pane=self)
self.editor = self.editor_panel.editor
self.main_splitter.addWidget(self.editor_panel)
self.main_splitter.setSizes([300, 700])
layout.addWidget(self.main_splitter)
self.setLayout(layout)
class TransformPane(QtGui.QGroupBox):
"""
Show a list of transformers
ast_transformers create a new tree from an existing tree
code generators generate some language text from a tree
transformers can be applied to nodes other than the root
"""
def __init__(self, transform_presenter=None):
super(TransformPane, self).__init__("Transformers && CodeGenerators")
self.transform_presenter = transform_presenter
self.last_used_directory = None
self.current_editor_item = None
settings = QtCore.QSettings()
settings.beginGroup("transforms")
self.last_used_directory = settings.value("load_directory", ".")
self.last_package_name = settings.value("load_package", "")
settings.endGroup()
layout = QtGui.QVBoxLayout()
button_box = QtGui.QGroupBox()
button_box.setMaximumHeight(40)
button_layout = QtGui.QHBoxLayout()
go_button = QtGui.QPushButton("Apply")
go_button.clicked.connect(
self.transform_presenter.apply_current_transform)
open_button = QtGui.QPushButton("Load File")
open_button.clicked.connect(self.load)
package_button = QtGui.QPushButton("Load Package")
package_button.clicked.connect(self.load_package)
reload_button = QtGui.QPushButton("Reload")
reload_button.clicked.connect(
self.transform_presenter.reload_transforms)
button_layout.addWidget(package_button)
button_layout.addWidget(open_button)
button_layout.addWidget(go_button)
button_layout.addWidget(reload_button)
button_box.setLayout(button_layout)
layout.addWidget(button_box)
self.main_splitter = QtGui.QSplitter(self,
orientation=QtCore.Qt.Vertical)
self.transform_tree_widget = TransformTreeWidget(
self.transform_presenter, self)
# self.transform_tree_widget.setMaximumHeight(200)
self.main_splitter.addWidget(self.transform_tree_widget)
# self.editor = EditorPane()
# self.main_splitter.addWidget(self.editor)
self.editor_panel = EditorPanel(transform_pane=self)
self.editor = self.editor_panel.editor
self.main_splitter.addWidget(self.editor_panel)
self.main_splitter.setSizes([300, 700])
layout.addWidget(self.main_splitter)
self.setLayout(layout)
@QtCore.Slot(QtGui.QListWidgetItem)
def load_editor_from(self, widget_item):
"""
When a transform is clicked in the list, we put the cursor on that line in
the file. Don't redraw or reload if cursor is already there. If there is
no file level source try and load from the inspect.getsource text from
loading transform
"""
file_name = ''
source_text = ''
line_number = 0
column_number = 0
read_only = False
transform_item = widget_item.source
file_item = None
if isinstance(transform_item, TransformThing):
if transform_item.transform_file:
file_item = transform_item.transform_file
print("file_item set to %s" % file_item)
file_name = file_item.file_name
if not file_item.source_text:
source_text = transform_item.source_text
read_only = True
else:
source_text = file_item.source_text
if widget_item.name() in file_item.class_def_nodes:
node = file_item.class_def_nodes[widget_item.name()]
if hasattr(node, 'lineno'):
line_number = node.lineno
column_number = node.col_offset
else:
file_name = transform_item.name()
source_text = transform_item.source_text
read_only = True
elif isinstance(transform_item, TransformFile):
file_name = transform_item.file_name
source_text = transform_item.source_text
if transform_item.load_error_line_number:
line_number = transform_item.load_error_line_number
read_only = False
else:
print("skipping editor set on click of non file or thing")
return
print("setting file_name %s vs %s" %
(file_name, self.current_editor_item))
if file_name and file_name != self.current_editor_item:
self.current_editor_item = transform_item.file_name
self.editor.setPlainText(source_text)
self.editor.set_file_name(widget_item.source.file_name)
self.editor.set_read_only(read_only)
self.editor_panel.disable_buttons()
title = "Edit: %s" % widget_item.source.file_name
if read_only:
title += " READ ONLY"
self.editor_panel.setTitle(title)
if file_item:
print("set editor from has a file_item %s" % file_item)
self.editor_panel.transform_collection = file_item
else:
print("set_editor_from does not have a file_item")
self.editor.setCenterOnScroll(True)
text_cursor = self.editor.textCursor()
text_block = self.editor.document().findBlockByLineNumber(line_number -
1)
pos = text_block.position() + column_number
text_cursor.setPosition(pos)
self.editor.setTextCursor(text_cursor)
self.editor.setCenterOnScroll(False)
def update_view(self):
self.transform_tree_widget.build(
self.transform_presenter.transform_collections)
def current_item(self):
return self.transform_tree_widget.currentItem()
@staticmethod
def show_error(message):
message_box = QtGui.QMessageBox()
message_box.setText("Error:\n%s" % message)
message_box.exec_()
def load(self):
file_name, _ = QtGui.QFileDialog.getOpenFileName(
self,
caption="Select a file containing Node Transformers",
dir=self.last_used_directory,
filter="Python Files (*.py);;All Files (*);;")
if file_name:
settings = QtCore.QSettings()
settings.beginGroup("transforms")
settings.setValue("load_directory", os.path.dirname(file_name))
settings.setValue("load_package", self.last_package_name)
settings.endGroup()
print("got file_name %s" % file_name)
self.transform_presenter.load_files([file_name])
self.update_view()
def load_package(self):
package_name, ok = QtGui.QInputDialog.getText(
self,
"Load additional tranformers",
"package name or path to file",
QtGui.QLineEdit.Normal,
self.last_package_name,
)
if ok and package_name != '':
self.last_package_name = package_name
settings = QtCore.QSettings()
settings.beginGroup("transforms")
settings.setValue("load_directory", self.last_used_directory)
settings.setValue("load_package", self.last_package_name)
settings.endGroup()
print("Got package name %s" % package_name)
self.transform_presenter.load_transforms(package_name)
self.update_view()
def contextMenuEvent(self, event):
menu = QtGui.QMenu(self)
menu.addAction(QtGui.QAction("Show source_text", self))
menu.addAction(QtGui.QAction("Apply to current tree", self))
menu.addAction(
QtGui.QAction("Apply to current node of current tree", self))
menu.exec_(event.globalPos())
class TransformPane(QtGui.QGroupBox):
"""
Show a list of transformers
ast_transformers create a new tree from an existing tree
code generators generate some language text from a tree
transformers can be applied to nodes other than the root
"""
def __init__(self, transform_presenter=None):
super(TransformPane, self).__init__("Transformers && CodeGenerators")
self.transform_presenter = transform_presenter
self.last_used_directory = None
self.current_editor_item = None
settings = QtCore.QSettings()
settings.beginGroup("transforms")
self.last_used_directory = settings.value("load_directory", ".")
self.last_package_name = settings.value("load_package", "")
settings.endGroup()
layout = QtGui.QVBoxLayout()
button_box = QtGui.QGroupBox()
#button_box.setMaximumHeight(40)
button_layout = QtGui.QHBoxLayout()
go_button = QtGui.QPushButton("Apply")
go_button.clicked.connect(self.transform_presenter.apply_current_transform)
open_button = QtGui.QPushButton("Load File")
open_button.clicked.connect(self.load)
package_button = QtGui.QPushButton("Load Package")
package_button.clicked.connect(self.load_package)
reload_button = QtGui.QPushButton("Reload")
reload_button.clicked.connect(self.transform_presenter.reload_transforms)
button_layout.addWidget(package_button)
button_layout.addWidget(open_button)
button_layout.addWidget(go_button)
button_layout.addWidget(reload_button)
button_box.setLayout(button_layout)
layout.addWidget(button_box)
self.main_splitter = QtGui.QSplitter(self, orientation=QtCore.Qt.Vertical)
self.transform_tree_widget = TransformTreeWidget(self.transform_presenter, self)
# self.transform_tree_widget.setMaximumHeight(200)
self.main_splitter.addWidget(self.transform_tree_widget)
# self.editor = EditorPane()
# self.main_splitter.addWidget(self.editor)
self.editor_panel = EditorPanel(transform_pane=self)
self.editor = self.editor_panel.editor
self.main_splitter.addWidget(self.editor_panel)
self.main_splitter.setSizes([300, 700])
layout.addWidget(self.main_splitter)
self.setLayout(layout)
@QtCore.Slot(QtGui.QListWidgetItem)
def load_editor_from(self, widget_item):
"""
When a transform is clicked in the list, we put the cursor on that line in
the file. Don't redraw or reload if cursor is already there. If there is
no file level source try and load from the inspect.getsource text from
loading transform
"""
file_name = ''
source_text = ''
line_number = 0
column_number = 0
read_only = False
transform_item = widget_item.source
file_item = None
if isinstance(transform_item, TransformThing):
if transform_item.transform_file:
file_item = transform_item.transform_file
print("file_item set to %s" % file_item)
file_name = file_item.file_name
if not file_item.source_text:
source_text = transform_item.source_text
read_only = True
else:
source_text = file_item.source_text
if widget_item.name() in file_item.class_def_nodes:
node = file_item.class_def_nodes[widget_item.name()]
if hasattr(node, 'lineno'):
line_number = node.lineno
column_number = node.col_offset
else:
file_name = transform_item.name()
source_text = transform_item.source_text
read_only = True
elif isinstance(transform_item, TransformFile):
file_name = transform_item.file_name
source_text = transform_item.source_text
if transform_item.load_error_line_number:
line_number = transform_item.load_error_line_number
read_only = False
else:
print("skipping editor set on click of non file or thing")
return
print("setting file_name %s vs %s" % (file_name, self.current_editor_item))
if transform_item and transform_item != self.current_editor_item:
self.current_editor_item = transform_item
self.editor.setPlainText(source_text)
self.editor.set_file_name(widget_item.source.file_name)
self.editor.set_read_only(read_only)
self.editor_panel.disable_buttons()
title = "Edit: %s" % widget_item.source.file_name
if read_only:
title += " READ ONLY"
self.editor_panel.setTitle(title)
if file_item:
print("set editor from has a file_item %s" % file_item)
self.editor_panel.transform_collection = file_item
else:
print("set_editor_from does not have a file_item")
self.editor.setCenterOnScroll(True)
text_cursor = self.editor.textCursor()
text_block = self.editor.document().findBlockByLineNumber(line_number - 1)
pos = text_block.position() + column_number
text_cursor.setPosition(pos)
self.editor.setTextCursor(text_cursor)
self.editor.setCenterOnScroll(False)
def update_view(self):
self.transform_tree_widget.build(self.transform_presenter.transform_collections)
def current_item(self):
return self.transform_tree_widget.currentItem()
@staticmethod
def show_error(message):
message_box = QtGui.QMessageBox()
message_box.setText("Error:\n%s" % message)
message_box.exec_()
def load(self):
file_name, _ = QtGui.QFileDialog.getOpenFileName(
self,
caption="Select a file containing Node Transformers",
dir=self.last_used_directory,
filter="Python Files (*.py);;All Files (*);;"
)
if file_name:
settings = QtCore.QSettings()
settings.beginGroup("transforms")
settings.setValue("load_directory", os.path.dirname(file_name))
settings.setValue("load_package", self.last_package_name)
settings.endGroup()
print("got file_name %s" % file_name)
self.transform_presenter.load_files([file_name])
self.update_view()
def load_package(self):
package_name, ok = QtGui.QInputDialog.getText(
self,
"Load additional tranformers",
"package name or path to file",
QtGui.QLineEdit.Normal,
self.last_package_name,
)
if ok and package_name != '':
self.last_package_name = package_name
settings = QtCore.QSettings()
settings.beginGroup("transforms")
settings.setValue("load_directory", self.last_used_directory)
settings.setValue("load_package", self.last_package_name)
settings.endGroup()
print("Got package name %s" % package_name)
self.transform_presenter.load_files([package_name])
self.update_view()
def contextMenuEvent(self, event):
menu = QtGui.QMenu(self)
menu.addAction(
QtGui.QAction("Show source_text", self)
)
menu.addAction(
QtGui.QAction("Apply to current tree", self)
)
menu.addAction(
QtGui.QAction("Apply to current node of current tree", self)
)
menu.exec_(event.globalPos())
