def __init__(self):
super(MainWindow, self).__init__()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
QFontDatabase.addApplicationFont('../resources/fonts/source code pro/SourceCodePro-Regular.ttf')
self.nodes = []
self.nodes_list_widget = NodesListWidget(self)
self.ui.nodes_scrollArea.setWidget(self.nodes_list_widget)
# shortcuts
save_shortcut = QShortcut(QKeySequence.Save, self)
save_shortcut.activated.connect(self.save_triggered)
import_nodes_shortcut = QShortcut(QKeySequence('Ctrl+i'), self)
import_nodes_shortcut.activated.connect(self.import_nodes_triggered)
# UI
self.ui.splitter.setSizes([200, 850])
self.setWindowTitle('Ryven NodeManager')
self.setWindowIcon(QIcon('resources/pics/program_icon2.png'))
self.load_stylesheet('dark')
self.ui.add_new_node_pushButton.clicked.connect(self.add_new_node_pushButton_clicked)
self.ui.import_nodes_pushButton.clicked.connect(self.import_nodes_triggered)
self.ui.clear_nodes_pushButton.clicked.connect(self.clear_button_clicked)
self.ui.save_pushButton.clicked.connect(self.save_triggered)
def __init__(self):
super(MainWindow, self).__init__()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.nodes_list_widget.setFixedWidth(200)
self.setWindowTitle('Node Manager')
self.load_stylesheet('dark')
self.ui.add_new_node_pushButton.clicked.connect(
self.add_new_node_pushButton_clicked)
self.ui.import_nodes_pushButton.clicked.connect(
self.import_button_clicked)
self.ui.save_pushButton.clicked.connect(self.save_button_clicked)
def __init__(self):
super(MainWindow, self).__init__()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.nodes = []
self.nodes_list_widget = NodesListWidget(self)
self.ui.nodes_scrollArea.setWidget(self.nodes_list_widget)
self.ui.splitter.setSizes([200, 850])
self.setWindowTitle('Ryven NodeManager')
self.setWindowIcon(QIcon('resources/pics/program_icon2.png'))
self.load_stylesheet('dark')
self.ui.add_new_node_pushButton.clicked.connect(
self.add_new_node_pushButton_clicked)
self.ui.import_nodes_pushButton.clicked.connect(
self.import_button_clicked)
self.ui.save_pushButton.clicked.connect(self.save_button_clicked)
class MainWindow(QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
QFontDatabase.addApplicationFont('../resources/fonts/source code pro/SourceCodePro-Regular.ttf')
self.nodes = []
self.nodes_list_widget = NodesListWidget(self)
self.ui.nodes_scrollArea.setWidget(self.nodes_list_widget)
# shortcuts
save_shortcut = QShortcut(QKeySequence.Save, self)
save_shortcut.activated.connect(self.save_triggered)
import_nodes_shortcut = QShortcut(QKeySequence('Ctrl+i'), self)
import_nodes_shortcut.activated.connect(self.import_nodes_triggered)
# UI
self.ui.splitter.setSizes([200, 850])
self.setWindowTitle('Ryven NodeManager')
self.setWindowIcon(QIcon('resources/pics/program_icon2.png'))
self.load_stylesheet('dark')
self.ui.add_new_node_pushButton.clicked.connect(self.add_new_node_pushButton_clicked)
self.ui.import_nodes_pushButton.clicked.connect(self.import_nodes_triggered)
self.ui.clear_nodes_pushButton.clicked.connect(self.clear_button_clicked)
self.ui.save_pushButton.clicked.connect(self.save_triggered)
def add_new_node_pushButton_clicked(self):
node_content_widget = NodeContentWidget()
new_node = Node(node_content_widget)
node_content_widget.load_node(new_node)
new_node.title_changed.connect(self.update_node_name) # this will update the list view
self.nodes.append(new_node)
self.nodes_list_widget.add_node(new_node)
self.set_current_node(-1)
def update_node_name(self):
node: Node = self.sender()
index = self.nodes.index(node)
self.nodes_list_widget.node_renamed(index, node.content_widget.get_node_title())
def set_current_node(self, index: int):
node = self.nodes[index]
self.remove_node_content_widget()
self.add_node_content_widget(node.content_widget)
node.content_widget.show()
self.nodes_list_widget.set_current_index(index)
def remove_node_content_widget(self):
# clear node_content_placeholder_widget
layout = self.ui.node_content_placeholder_widget.layout()
for i in reversed(range(layout.count())):
item = layout.itemAt(i)
item.widget().setParent(self) # removing the widget from the layout without deleting the widget
def add_node_content_widget(self, w):
self.ui.node_content_placeholder_widget.layout().addWidget(w)
def clear_button_clicked(self):
msg_box = QMessageBox(QMessageBox.Warning, 'Clearing nodes',
'You are about to remove all present nodes. Unsaved changes will be lost. '
'Do you want to proceed?', QMessageBox.Cancel | QMessageBox.Yes, self)
msg_box.setDefaultButton(QMessageBox.Cancel)
ret = msg_box.exec_()
if ret != QMessageBox.Yes:
return
self.clear_nodes()
def clear_nodes(self):
self.remove_node_content_widget()
self.nodes_list_widget.clear_list()
self.nodes.clear()
def delete_node(self, index: int):
del self.nodes[index]
self.remove_node_content_widget()
def load_stylesheet(self, ss):
ss_content = ''
try:
f = open('resources/stylesheets/'+ss+'.txt')
ss_content = f.read()
f.close()
finally:
self.setStyleSheet(ss_content)
def import_nodes(self, j_nodes, dir):
# print('importing nodes')
o_nodes = json.loads(j_nodes)
nodes_list = o_nodes['nodes']
for n in nodes_list:
# print('parsing node', n['title'])
new_node = Node()
new_node.title = n['title']
new_node.description = n['description']
new_node.type = n['type']
new_node.module_name = n['module name']
new_node.class_name = n['class name']
new_node.design_style = n['design style']
new_node.color = n['color']
new_node.has_main_widget = n['has main widget']
if new_node.has_main_widget:
new_node.widget_position = n['widget position']
new_node.custom_input_widgets = n['custom input widgets']
new_node.inputs = n['inputs']
new_node.outputs = n['outputs']
# load custom files
module_name_separator = '___'
node_path = dir+'/'+new_node.module_name
# main code
node_metacode_file_path = node_path+'/'+new_node.module_name+module_name_separator+'METACODE.py'
new_node.meta_code_file_path = node_metacode_file_path
f = open(node_metacode_file_path)
new_node.meta_code = f.read()
f.close()
node_widgets_path = node_path + '/widgets'
# main widget code
if new_node.has_main_widget:
main_widget_metacode_file_path = node_widgets_path+'/'+new_node.module_name+module_name_separator + \
'main_widget'+module_name_separator+'METACODE.py'
new_node.main_widget_meta_code_file_path = main_widget_metacode_file_path
f = open(main_widget_metacode_file_path)
new_node.main_widget_meta_code = f.read()
f.close()
# custom input widgets
for ciw in new_node.custom_input_widgets:
custom_input_widget_file_path = node_widgets_path+'/'+new_node.module_name+module_name_separator+ciw + \
module_name_separator+'METACODE.py'
f = open(custom_input_widget_file_path)
new_node.custom_input_widget_metacodes.append(f.read())
new_node.custom_input_widget_metacodes_file_paths.append(custom_input_widget_file_path)
f.close()
new_node_content_widget = NodeContentWidget()
new_node.title_changed.connect(self.update_node_name) # this will update the list view
new_node_content_widget.load_node(new_node)
new_node.content_widget = new_node_content_widget
self.nodes.append(new_node)
self.nodes_list_widget.add_node(new_node)
# print('finished parsing')
print(self.nodes)
def import_nodes_triggered(self):
file_path = QFileDialog.getOpenFileName(self, 'select the json file you want to import', '../packages',
'(*.rpc *.rypac)')[0]
f_content = ''
try:
f = open(file_path)
f_content = f.read()
f.close()
except Exception as e:
return
self.import_nodes(f_content, os.path.dirname(file_path) + '/nodes')
def save_triggered(self):
# the dialog does the whole saving process
save_dialog = SaveDialog(self, self.nodes)
save_dialog.exec_()
class MainWindow(QMainWindow):
nodes = []
node_list_widgets = []
def __init__(self):
super(MainWindow, self).__init__()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.nodes_list_widget.setFixedWidth(200)
self.setWindowTitle('Node Manager')
self.load_stylesheet('dark')
self.ui.add_new_node_pushButton.clicked.connect(
self.add_new_node_pushButton_clicked)
self.ui.import_nodes_pushButton.clicked.connect(
self.import_button_clicked)
self.ui.save_pushButton.clicked.connect(self.save_button_clicked)
def add_new_node_pushButton_clicked(self):
node_content_widget = NodeContentWidget()
new_node = Node(node_content_widget)
node_content_widget.node = new_node #load_node(new_node)
new_node.title_changed.connect(
self.update_nodes_list_names) # this will update the list view
self.nodes.append(new_node)
self.rebuild_nodes_list()
self.set_current_node(self.nodes[-1])
def rebuild_nodes_list(self):
if self.ui.nodes_scrollArea.widget().layout().count() != 0:
# clear nodes layout
for i in reversed(
range(self.ui.nodes_scrollArea.widget().layout().count())):
# 'The new widget is deleted when its parent is deleted' - Docs
self.ui.nodes_scrollArea.widget().layout().itemAt(
i).widget().setParent(None)
scroll_area_content_widget = QWidget(
) # create new widget and layout for the scroll area
nodes_layout = QVBoxLayout()
nodes_layout.setAlignment(Qt.AlignTop)
for n in self.nodes: # create a new node list widget for every node
node_widget = Node_ListWidget(n)
node_widget.double_clicked.connect(self.node_widget_double_clicked)
nodes_layout.addWidget(node_widget)
self.node_list_widgets.append(node_widget)
scroll_area_content_widget.setLayout(nodes_layout)
self.ui.nodes_scrollArea.setWidget(scroll_area_content_widget)
def update_nodes_list_names(self):
for node_list_widget in self.node_list_widgets:
node_list_widget.update_display_title()
def set_current_node(self, node: Node):
# clear node_content_placeholder_widget
layout = self.ui.node_content_placeholder_widget.layout()
for i in reversed(range(layout.count())):
item = layout.itemAt(i)
item.widget().setParent(
self
) # removing the widget from the layout without deleting the widget
layout.addWidget(node.content_widget)
node.content_widget.show()
def node_widget_double_clicked(self, node):
self.set_current_node(node)
def load_stylesheet(self, ss):
ss_content = ''
try:
f = open('stuff/stylesheets/' + ss + '.txt')
ss_content = f.read()
f.close()
finally:
self.setStyleSheet(ss_content)
def import_nodes(self, j_nodes, dir):
print('importing nodes')
o_nodes = json.loads(j_nodes)
nodes_list = o_nodes['nodes']
for n in nodes_list:
print('parsing node', n['title'])
new_node = Node()
new_node.title = n['title']
new_node.description = n['description']
new_node.type = n['type']
new_node.module_name = n['module name']
new_node.class_name = n['class name']
new_node.design_style = n['design style']
new_node.color = n['color']
new_node.has_main_widget = n['has main widget']
if new_node.has_main_widget:
new_node.widget_position = n['widget position']
new_node.custom_input_widgets = n['custom input widgets']
new_node.inputs = n['inputs']
new_node.outputs = n['outputs']
# load custom files
module_name_separator = '___'
# main code
node_path = dir + '/' + new_node.module_name
print(new_node.module_name)
f = open(node_path + '/' + new_node.module_name +
module_name_separator + 'METACODE.py')
new_node.meta_code = f.read()
f.close()
node_widgets_path = node_path + '/widgets'
# main widget code
if new_node.has_main_widget:
f = open(node_widgets_path + '/' + new_node.module_name +
module_name_separator + 'main_widget' +
module_name_separator + 'METACODE.py')
new_node.main_widget_content = f.read()
f.close()
# custom input widgets
for ciw in new_node.custom_input_widgets:
f = open(node_widgets_path + '/' + new_node.module_name +
module_name_separator + ciw + module_name_separator +
'METACODE.py')
new_node.custom_input_widget_contents.append(f.read())
f.close()
new_node_content_widget = NodeContentWidget()
new_node.title_changed.connect(
self.update_nodes_list_names) # this will update the list view
new_node_content_widget.load_node(new_node)
new_node.content_widget = new_node_content_widget
self.nodes.append(new_node)
print('finished parsing')
print(self.nodes)
self.rebuild_nodes_list()
def import_button_clicked(self):
file_path = QFileDialog.getOpenFileName(
self, 'select the json file you want to import', '../packages')[0]
f_content = ''
try:
f = open(file_path)
f_content = f.read()
f.close()
except Exception as e:
return
self.import_nodes(f_content, os.path.dirname(file_path) + '/nodes')
def save_button_clicked(self):
# the dialog does the whole saving process
save_dialog = SaveDialog(self, self.nodes)
save_dialog.exec_()