def __init__(self):
super().__init__()
# setup UI
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
# setup thermostat
self.thermostat = Thermostat()
self.thermostat.tick_event.connect(self.update_from_arduino)
self.thermostat.target_temperature_changed.connect(self.update_from_arduino)
self.thermostat.start()
self.on_termostat_status_changed()
# setup clock
self.clock_timer = QTimer()
self.clock_timer.setSingleShot(False)
self.clock_timer.setInterval(1000)
self.update_clock()
self.clock_timer.timeout.connect(self.update_clock)
self.clock_timer.start()
# setup web interface
self.web = WebThermostat(self.thermostat)
self.web.start()
# connections
self.ui.pb_up.pressed.connect(self.on_up_target_button_clicked)
self.ui.pb_down.pressed.connect(self.on_down_target_button_clicked)
self.ui.pb_ac.clicked.connect(self.on_ac_boutton_clicked)
self.ui.pb_off.clicked.connect(self.on_off_button_clicked)
self.ui.pb_heat.clicked.connect(self.on_heat_button_clicked)
self.thermostat.mode_changed.connect(self.on_termostat_status_changed)
def __init__(self, config):
super(MainWindow, self).__init__()
QFontDatabase.addApplicationFont('fonts/poppins/Poppins-Medium.ttf')
QFontDatabase.addApplicationFont('fonts/source code pro/SourceCodePro-Regular.ttf')
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.splitter.setSizes([120, 800])
self.setWindowTitle('pyScript')
self.setWindowIcon(QIcon('stuff/pics/program_icon.png'))
self.load_stylesheet('dark')
self.ui.scripts_tab_widget.removeTab(0)
self.ui.actionImport_Nodes.triggered.connect(self.on_import_nodes_triggered)
self.ui.actionSave_Project.triggered.connect(self.on_save_project_triggered)
self.ui.actionDesignDark_Std.triggered.connect(self.on_dark_std_design_triggered)
self.ui.actionDesignDark_Tron.triggered.connect(self.on_dark_tron_design_triggered)
self.ui.actionEnableDebugging.triggered.connect(self.on_enable_debugging_triggered)
self.ui.actionDisableDebugging.triggered.connect(self.on_disable_debugging_triggered)
self.ui.actionSave_Pic_Viewport.triggered.connect(self.on_save_scene_pic_viewport_triggered)
self.ui.actionSave_Pic_Whole_Scene_scaled.triggered.connect(self.on_save_scene_pic_whole_triggered)
# Shortcuts
save_shortcut = QShortcut(QKeySequence.Save, self)
save_shortcut.activated.connect(self.on_save_project_triggered)
self.custom_nodes = []
self.all_nodes = [SetVariable_Node(), GetVariable_Node()]
# holds NI subCLASSES for imported nodes:
self.all_node_instance_classes = {
self.all_nodes[0]: SetVar_NodeInstance,
self.all_nodes[1]: GetVar_NodeInstance
} # (key: node obj, val: NI subclass) (used in Flow)
# {node : {str: PortInstanceWidget-subclass}} (used in PortInstance)
self.custom_node_input_widget_classes = {}
# clear temp folder
for f in os.listdir('temp'):
os.remove('temp/'+f)
self.scripts = []
self.scripts_list_widget = ScriptsListWidget(self, self.scripts)
self.ui.scripts_scrollArea.setWidget(self.scripts_list_widget)
self.ui.add_new_script_pushButton.clicked.connect(self.create_new_script_button_pressed)
self.ui.new_script_name_lineEdit.returnPressed.connect(self.create_new_script_le_return_pressed)
self.design_style = 'dark std'
if config['config'] == 'create plain new project':
self.try_to_create_new_script()
elif config['config'] == 'open project':
self.import_required_packages(config['required packages'])
self.parse_project(config['content'])
self.resize(1500, 800)
def __init__(self, parent=None):
QMainWindow.__init__(self, parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
Shared['AppWindow'] = self
self.old_size = None
self.old_pos = None
self.restore_setting()
self.set_actions()
self.set_menus()
self.setup_context_menu()
self.open_dialog = Shared['DB choice dialog']
class MainWindow(QMainWindow):
def __init__(self):
super().__init__()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.__setupEvents()
def __setupEvents(self):
def on_cad_indicacoes():
indicacoes = CadIndicacoes()
indicacoes.show()
def on_cad_alunos():
alunos = CadAlunos()
alunos.show()
def on_cad_pacientes():
pacientes = CadPacientes()
pacientes.show()
def on_cad_panoramicas():
panoramicas = CadPanoramicas()
panoramicas.show()
def on_cad_tomografias():
tomografias = CadTomografias()
print("Teste")
tomografias.show()
self.ui.actionIndica_es.triggered.connect(on_cad_indicacoes)
self.ui.actionAlunos.triggered.connect(on_cad_alunos)
self.ui.actionPacientes.triggered.connect(on_cad_pacientes)
self.ui.actionPanoramicas.triggered.connect(on_cad_panoramicas)
self.ui.actionTomografias.triggered.connect(on_cad_tomografias)
def keyPressEvent(self, event):
if not event.isAutoRepeat():
if event.key() == Qt.Key_Escape:
self.close()
def __init__(self):
super(MainWindow, self).__init__()
# Set up the user interface from Designer.
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
# Initial stuff
self.chessboard = [['#' for _ in range(MainWindow.n)]
for _ in range(MainWindow.n)]
self.chessboard_btns = []
self.ui.centralwidget.setStyleSheet("background-color: #CBCBCB")
self.ui.menubar.setStyleSheet("background-color: #A8A8A8")
self.create_chessboard()
self.reset_params_form()
# Connect up the buttons.
self.ui.resetButton.clicked.connect(self.reset_chessboard)
self.ui.actionLoad.triggered.connect(self.load_file)
self.ui.actionSave.triggered.connect(self.save_file)
self.ui.solveButton.clicked.connect(self.solve)
self.ui.algorithmComboBox.currentIndexChanged.connect(
self.reset_params_form)
def __init__(self):
super().__init__()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.__setupEvents()
def __init__(self, config):
super(MainWindow, self).__init__()
QFontDatabase.addApplicationFont(
'resources/fonts/poppins/Poppins-Medium.ttf')
QFontDatabase.addApplicationFont(
'resources/fonts/source code pro/SourceCodePro-Regular.ttf')
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.splitter.setSizes([120, 800])
self.setWindowTitle('Ryven')
self.setWindowIcon(QIcon('resources/pics/program_icon2.png'))
self.load_stylesheet('dark')
self.ui.scripts_tab_widget.removeTab(0)
# menu actions
self.flow_design_actions = []
self.setup_menu_actions()
# shortcuts
save_shortcut = QShortcut(QKeySequence.Save, self)
save_shortcut.activated.connect(self.on_save_project_triggered)
import_nodes_shortcut = QShortcut(QKeySequence('Ctrl+i'), self)
import_nodes_shortcut.activated.connect(self.on_import_nodes_triggered)
# clear temp folder
if not os.path.exists('temp'):
os.mkdir('temp')
for f in os.listdir('temp'):
os.remove('temp/' + f)
# GENERAL ATTRIBUTES
self.scripts = []
self.custom_nodes = []
self.all_nodes = [
SetVariable_Node(),
GetVariable_Node(),
Val_Node(),
Result_Node()
]
self.package_names = []
# holds NI subCLASSES for imported nodes:
self.all_node_instance_classes = {
self.all_nodes[0]: SetVar_NodeInstance,
self.all_nodes[1]: GetVar_NodeInstance,
self.all_nodes[2]: Val_NodeInstance,
self.all_nodes[3]: Result_NodeInstance
} # (key: node obj, val: NI subclass) (used in Flow)
# custom subclasses for input widgets
# {node : {str: PortInstanceWidget-subclass}} (used in PortInstance)
self.custom_node_input_widget_classes = {}
# UI
self.scripts_list_widget = ScriptsListWidget(self, self.scripts)
self.ui.scripts_scrollArea.setWidget(self.scripts_list_widget)
self.ui.add_new_script_pushButton.clicked.connect(
self.create_new_script_button_pressed)
self.ui.new_script_name_lineEdit.returnPressed.connect(
self.create_new_script_LE_return_pressed)
if config['config'] == 'create plain new project':
self.try_to_create_new_script()
elif config['config'] == 'open project':
print('importing packages...')
self.import_packages(config['required packages'])
print('loading project...')
self.parse_project(config['content'])
print('finished')
print('''
CONTROLS
placing nodes: right mouse
selecting components: left mouse
panning: middle mouse
saving: ctrl+s
''')
Design.set_flow_theme()
Design.set_flow_theme() # temporary
# the double call is just a temporary fix for an issue I will address in a future release.
# Problem: because the signal emitted when setting a flow theme is directly connected to the according slots
# in NodeInstance as well as NodeInstance_TitleLabel, the NodeInstance's slot (which starts an animation which
# uses the title label's current and theme dependent color) could get called before the title
# label's slot has been called to reinitialize this color. This results in wrong color end points for the
# title label when activating animations.
# This is pretty nasty since I cannot think of a nice fix for this issue other that not letting the slot
# methods be called directly from the emitted signal but instead through a defined procedure like before.
# maybe this will be necessary due to scheduling issues when loading flows
# for s in self.scripts:
# s.flow.viewport().update()
self.resize(1500, 800)
class MainWindow(QMainWindow):
def __init__(self, config):
super(MainWindow, self).__init__()
QFontDatabase.addApplicationFont(
'resources/fonts/poppins/Poppins-Medium.ttf')
QFontDatabase.addApplicationFont(
'resources/fonts/source code pro/SourceCodePro-Regular.ttf')
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.splitter.setSizes([120, 800])
self.setWindowTitle('Ryven')
self.setWindowIcon(QIcon('resources/pics/program_icon2.png'))
self.load_stylesheet('dark')
self.ui.scripts_tab_widget.removeTab(0)
# menu actions
self.flow_design_actions = []
self.setup_menu_actions()
# shortcuts
save_shortcut = QShortcut(QKeySequence.Save, self)
save_shortcut.activated.connect(self.on_save_project_triggered)
import_nodes_shortcut = QShortcut(QKeySequence('Ctrl+i'), self)
import_nodes_shortcut.activated.connect(self.on_import_nodes_triggered)
# clear temp folder
if not os.path.exists('temp'):
os.mkdir('temp')
for f in os.listdir('temp'):
os.remove('temp/' + f)
# GENERAL ATTRIBUTES
self.scripts = []
self.custom_nodes = []
self.all_nodes = [
SetVariable_Node(),
GetVariable_Node(),
Val_Node(),
Result_Node()
]
self.package_names = []
# holds NI subCLASSES for imported nodes:
self.all_node_instance_classes = {
self.all_nodes[0]: SetVar_NodeInstance,
self.all_nodes[1]: GetVar_NodeInstance,
self.all_nodes[2]: Val_NodeInstance,
self.all_nodes[3]: Result_NodeInstance
} # (key: node obj, val: NI subclass) (used in Flow)
# custom subclasses for input widgets
# {node : {str: PortInstanceWidget-subclass}} (used in PortInstance)
self.custom_node_input_widget_classes = {}
# UI
self.scripts_list_widget = ScriptsListWidget(self, self.scripts)
self.ui.scripts_scrollArea.setWidget(self.scripts_list_widget)
self.ui.add_new_script_pushButton.clicked.connect(
self.create_new_script_button_pressed)
self.ui.new_script_name_lineEdit.returnPressed.connect(
self.create_new_script_LE_return_pressed)
if config['config'] == 'create plain new project':
self.try_to_create_new_script()
elif config['config'] == 'open project':
print('importing packages...')
self.import_packages(config['required packages'])
print('loading project...')
self.parse_project(config['content'])
print('finished')
print('''
CONTROLS
placing nodes: right mouse
selecting components: left mouse
panning: middle mouse
saving: ctrl+s
''')
Design.set_flow_theme()
Design.set_flow_theme() # temporary
# the double call is just a temporary fix for an issue I will address in a future release.
# Problem: because the signal emitted when setting a flow theme is directly connected to the according slots
# in NodeInstance as well as NodeInstance_TitleLabel, the NodeInstance's slot (which starts an animation which
# uses the title label's current and theme dependent color) could get called before the title
# label's slot has been called to reinitialize this color. This results in wrong color end points for the
# title label when activating animations.
# This is pretty nasty since I cannot think of a nice fix for this issue other that not letting the slot
# methods be called directly from the emitted signal but instead through a defined procedure like before.
# maybe this will be necessary due to scheduling issues when loading flows
# for s in self.scripts:
# s.flow.viewport().update()
self.resize(1500, 800)
def setup_menu_actions(self):
# flow designs
for d in Design.flow_themes:
design_action = QAction(d, self)
self.ui.menuFlow_Design_Style.addAction(design_action)
design_action.triggered.connect(self.on_design_action_triggered)
self.flow_design_actions.append(design_action)
self.ui.actionImport_Nodes.triggered.connect(
self.on_import_nodes_triggered)
self.ui.actionSave_Project.triggered.connect(
self.on_save_project_triggered)
self.ui.actionEnableDebugging.triggered.connect(
self.on_enable_debugging_triggered)
self.ui.actionDisableDebugging.triggered.connect(
self.on_disable_debugging_triggered)
self.ui.actionSave_Pic_Viewport.triggered.connect(
self.on_save_scene_pic_viewport_triggered)
self.ui.actionSave_Pic_Whole_Scene_scaled.triggered.connect(
self.on_save_scene_pic_whole_triggered)
# performance mode
self.action_set_performance_mode_fast = QAction('Fast', self)
self.action_set_performance_mode_fast.setCheckable(True)
self.action_set_performance_mode_pretty = QAction('Pretty', self)
self.action_set_performance_mode_pretty.setCheckable(True)
performance_mode_AG = QActionGroup(self)
performance_mode_AG.addAction(self.action_set_performance_mode_fast)
performance_mode_AG.addAction(self.action_set_performance_mode_pretty)
self.action_set_performance_mode_fast.setChecked(True)
performance_mode_AG.triggered.connect(self.on_performance_mode_changed)
performance_menu = QMenu('Performance Mode', self)
performance_menu.addAction(self.action_set_performance_mode_fast)
performance_menu.addAction(self.action_set_performance_mode_pretty)
self.ui.menuView.addMenu(performance_menu)
# animations
self.action_set_animation_active = QAction('Enabled', self)
self.action_set_animation_active.setCheckable(True)
self.action_set_animations_inactive = QAction('Disabled', self)
self.action_set_animations_inactive.setCheckable(True)
animation_enabled_AG = QActionGroup(self)
animation_enabled_AG.addAction(self.action_set_animation_active)
animation_enabled_AG.addAction(self.action_set_animations_inactive)
self.action_set_animation_active.setChecked(True)
animation_enabled_AG.triggered.connect(
self.on_animation_enabling_changed)
animations_menu = QMenu('Animations', self)
animations_menu.addAction(self.action_set_animation_active)
animations_menu.addAction(self.action_set_animations_inactive)
self.ui.menuView.addMenu(animations_menu)
def load_stylesheet(self, ss):
ss_content = ''
try:
f = open('resources/stylesheets/' + ss + '.txt')
ss_content = f.read()
f.close()
finally:
Design.ryven_stylesheet = ss_content
self.setStyleSheet(ss_content)
def on_performance_mode_changed(self, action):
if action == self.action_set_performance_mode_fast:
Design.set_performance_mode('fast')
else:
Design.set_performance_mode('pretty')
def on_animation_enabling_changed(self, action):
if action == self.action_set_animation_active:
Design.animations_enabled = True
else:
Design.animations_enabled = False
def on_design_action_triggered(self):
index = self.flow_design_actions.index(self.sender())
Design.set_flow_theme(Design.flow_themes[index])
def on_enable_debugging_triggered(self):
Debugger.enable()
def on_disable_debugging_triggered(self):
Debugger.disable()
def on_save_scene_pic_viewport_triggered(self):
"""Saves a picture of the currently visible viewport."""
if len(self.scripts) == 0:
return
file_path = QFileDialog.getSaveFileName(self, 'select file', '',
'PNG(*.png)')[0]
img = self.scripts[
self.ui.scripts_tab_widget.currentIndex()].flow.get_viewport_img()
img.save(file_path)
def on_save_scene_pic_whole_triggered(self):
"""Saves a picture of the whole currently visible scene."""
if len(self.scripts) == 0:
return
file_path = QFileDialog.getSaveFileName(self, 'select file', '',
'PNG(*.png)')[0]
img = self.scripts[self.ui.scripts_tab_widget.currentIndex(
)].flow.get_whole_scene_img()
img.save(file_path)
def create_new_script_button_pressed(self):
self.try_to_create_new_script(
name=self.ui.new_script_name_lineEdit.text())
def create_new_script_LE_return_pressed(self):
self.try_to_create_new_script(
name=self.ui.new_script_name_lineEdit.text())
def try_to_create_new_script(self, name='fancy script', config=None):
"""Tries to create a new script with a given name. If the name is already used or '', it fails."""
if len(name) == 0:
return
for s in self.scripts:
if s.name == name:
return
new_script = Script(self, name, config)
new_script.name_changed.connect(self.rename_script)
self.ui.scripts_tab_widget.addTab(new_script.widget, new_script.name)
self.scripts.append(new_script)
self.scripts_list_widget.recreate_ui()
def rename_script(self, script, new_name):
self.ui.scripts_tab_widget.setTabText(self.scripts.index(script),
new_name)
script.name = new_name
def delete_script(self, script):
index = self.scripts.index(script)
self.ui.scripts_tab_widget.removeTab(index)
del self.scripts[index]
def on_import_nodes_triggered(self):
file_path = QFileDialog.getOpenFileName(
self,
'select nodes file',
'../packages',
'Ryven Packages(*.rpc)',
)[0]
if file_path != '':
self.import_nodes_package(file_path)
def import_packages(self, packages_list):
for p in packages_list:
self.import_nodes_package(p)
def import_nodes_package(self, file_path):
j_str = ''
try:
f = open(file_path)
j_str = f.read()
f.close()
except FileExistsError or FileNotFoundError:
Debugger.debug('couldn\'t open file')
return
# don't import a package twice if it already has been imported
filename = os.path.splitext(os.path.basename(file_path))
if filename in self.package_names:
return
# Important: translate the package first (metacore files -> src code files)
PackageTranslator = self.get_class_from_file(
file_path='../Ryven_PackageTranslator',
file_name='Ryven_PackageTranslator',
class_name='PackageTranslator')
package_translator = PackageTranslator(
os.path.dirname(os.path.abspath(file_path)))
self.parse_nodes(j_str,
package_path=os.path.dirname(file_path),
package_name=os.path.splitext(
os.path.basename(file_path))[0]) #
self.package_names.append(filename)
def parse_nodes(self, j_str, package_path, package_name):
"""Parses the nodes from a node package in JSON format.
Here, all the classes get imported and for every node a Node object with specific attribute values gets
created."""
import json
# strict=False is necessary to allow 'control characters' like '\n' for newline when loading the json
j_obj = json.loads(j_str, strict=False)
Debugger.debug(j_obj['type'])
if j_obj['type'] != 'Ryven nodes package' and j_obj[
'type'] != 'vyScriptFP nodes package': # old syntax
return
# package_title = j_obj['title']
# package_description = j_obj['description']
j_nodes_list = j_obj['nodes']
num_nodes = len(j_nodes_list)
for ni in range(num_nodes):
j_node = j_nodes_list[ni]
self.parse_node(j_node, package_name, package_path)
Debugger.debug(len(self.custom_nodes), 'nodes imported')
def parse_node(self, j_node, package_name, package_path):
new_node = Node()
# loading the node's specifications which get finally set below after importing the classes
node_title = j_node['title']
node_class_name = j_node['class name']
node_description = j_node['description']
node_type = j_node['type']
node_has_main_widget = j_node['has main widget']
node_main_widget_pos = j_node[
'widget position'] if node_has_main_widget else None
node_design_style = j_node['design style']
node_color = j_node['color']
# Every node has a custom module name which differs from it's name to prevent import issues when using
# multiple (different) Nodes with same titles. For further info: see node manager
node_module_name = j_node['module name']
module_name_separator = '___'
# CUSTOM CLASS IMPORTS ----------------------------------------------------------------------------
# creating all the necessary path variables here for all potentially imported classes
# IMPORT NODE INSTANCE SUBCLASS
node_instance_class_file_path = package_path + '/nodes/' + node_module_name + '/'
node_instance_widgets_file_path = node_instance_class_file_path + '/widgets'
node_instance_filename = node_module_name # the NI file's name is just the 'module name'
new_node_instance_class = self.get_class_from_file(
file_path=node_instance_class_file_path,
file_name=node_instance_filename,
class_name=node_class_name + '_NodeInstance')
self.all_node_instance_classes[new_node] = new_node_instance_class
# IMPORT MAIN WIDGET
if node_has_main_widget:
main_widget_filename = node_module_name + module_name_separator + 'main_widget'
new_node.main_widget_class = self.get_class_from_file(
file_path=node_instance_widgets_file_path,
file_name=main_widget_filename,
class_name=node_class_name + '_NodeInstance_MainWidget')
# IMPORT CUSTOM INPUT WIDGETS
# I need to create the dict for the node's potential custom input widgets already here
self.custom_node_input_widget_classes[new_node] = {}
for w_name in j_node['custom input widgets']:
input_widget_filename = node_module_name + module_name_separator + w_name
custom_widget_class = self.get_class_from_file(
file_path=node_instance_widgets_file_path,
file_name=input_widget_filename,
class_name=w_name + '_PortInstanceWidget')
self.custom_node_input_widget_classes[new_node][
w_name] = custom_widget_class
# ---------------------------------------------------------------------------------------------------
j_n_inputs = j_node['inputs']
inputs = []
num_inputs = len(j_n_inputs)
for ii in range(num_inputs):
# loading info
j_input = j_n_inputs[ii]
i_type = j_input['type']
i_label = j_input['label']
i_has_widget = None
i_widget_name = ''
i_widget_pos = None
if i_type == 'data':
i_has_widget = j_input['has widget']
if i_has_widget:
i_widget_name = j_input['widget name']
i_widget_pos = j_input['widget position']
# creating port
new_input = NodePort()
new_input.type_ = i_type
new_input.label = i_label
if i_has_widget:
new_input.widget_name = i_widget_name
new_input.widget_pos = i_widget_pos
inputs.append(new_input)
j_n_outputs = j_node['outputs']
outputs = []
num_outputs = len(j_n_outputs)
for oi in range(num_outputs):
# loading info
j_output = j_n_outputs[oi]
o_type = j_output['type']
o_label = j_output['label']
# creating port
new_output = NodePort()
new_output.type_ = o_type
new_output.label = o_label
outputs.append(new_output)
# setting the Node's attributes
new_node.title = node_title
new_node.description = node_description
new_node.type_ = node_type
new_node.package = package_name
new_node.has_main_widget = node_has_main_widget
if node_has_main_widget:
new_node.main_widget_pos = node_main_widget_pos
new_node.design_style = node_design_style
new_node.color = QColor(node_color)
new_node.inputs = inputs
new_node.outputs = outputs
self.custom_nodes.append(new_node)
self.all_nodes.append(new_node)
def get_class_from_file(self, file_path, file_name, class_name):
"""Returns a class with a given name from a file for instantiation by importing the module.
Used for all the dynamically imported classes:
- NodeInstances
- A NodeInstance's main widget
- A NodeInstance's custom input widgets
"""
# Debugger.debug(file_path)
# Debugger.debug(file_name)
# Debugger.debug(class_name)
sys.path.append(file_path)
try:
new_module = __import__(file_name, fromlist=[class_name])
except ModuleNotFoundError as e:
QMessageBox.warning(self, 'Missing Python module', str(e))
sys.exit()
new_class = getattr(new_module, class_name)
return new_class
def parse_project(self, j_obj):
if j_obj['general info']['type'] != 'Ryven project file':
return
for s in j_obj['scripts']: # fill flows
self.try_to_create_new_script(config=s)
def on_save_project_triggered(self):
file_name = QFileDialog.getSaveFileName(
self, 'select location and give file name', '../saves',
'Ryven Project(*.rpo)')[0]
if file_name != '':
self.save_project(file_name)
def save_project(self, file_name):
import json
file = None
try:
if os.path.exists(file_name):
os.remove(file_name)
file = open(file_name, 'w')
except FileNotFoundError:
Debugger.debug('couldn\'t open file')
return
general_project_info_dict = {'type': 'Ryven project file'}
scripts_data = []
for script in self.scripts:
scripts_data.append(script.get_json_data())
whole_project_dict = {
'general info': general_project_info_dict,
'scripts': scripts_data
}
json_str = json.dumps(whole_project_dict)
Debugger.debug(json_str)
file.write(json_str)
file.close()
class ThermostatWindow(QMainWindow):
def __init__(self):
super().__init__()
# setup UI
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
# setup thermostat
self.thermostat = Thermostat()
self.thermostat.tick_event.connect(self.update_from_arduino)
self.thermostat.target_temperature_changed.connect(self.update_from_arduino)
self.thermostat.start()
self.on_termostat_status_changed()
# setup clock
self.clock_timer = QTimer()
self.clock_timer.setSingleShot(False)
self.clock_timer.setInterval(1000)
self.update_clock()
self.clock_timer.timeout.connect(self.update_clock)
self.clock_timer.start()
# setup web interface
self.web = WebThermostat(self.thermostat)
self.web.start()
# connections
self.ui.pb_up.pressed.connect(self.on_up_target_button_clicked)
self.ui.pb_down.pressed.connect(self.on_down_target_button_clicked)
self.ui.pb_ac.clicked.connect(self.on_ac_boutton_clicked)
self.ui.pb_off.clicked.connect(self.on_off_button_clicked)
self.ui.pb_heat.clicked.connect(self.on_heat_button_clicked)
self.thermostat.mode_changed.connect(self.on_termostat_status_changed)
@pyqtSlot(int)
def update_temp_display(self, value: int):
self.ui.lb_temp.setText("{}°C".format(value))
@pyqtSlot(int)
def update_humidity_display(self, value: int):
self.ui.lb_humidity.setText("{:02d}% 💧️".format(value))
@pyqtSlot(int)
def update_target_temp_display(self, value: int):
self.ui.lb_temp_target.setText("{}°C".format(value))
def update_status_icons(self, fan_status: bool, ac_status: bool, heat_status: bool):
self.ui.lb_status_ac.setVisible(ac_status)
self.ui.lb_status_hot.setVisible(heat_status)
self.ui.lb_status_vent.setVisible(fan_status)
@pyqtSlot()
def update_from_arduino(self):
self.update_temp_display(int(self.thermostat.last_temperature))
self.update_humidity_display(int(self.thermostat.last_humidity))
self.update_target_temp_display(int(self.thermostat.temperature_target))
self.update_status_icons(self.thermostat.last_fan_enabled,
self.thermostat.last_ac_enabled,
self.thermostat.last_heat_enabled)
def on_up_target_button_clicked(self):
t = self.thermostat.temperature_target
self.thermostat.set_temperature_target(t + 1.0)
def on_down_target_button_clicked(self):
t = self.thermostat.temperature_target
self.thermostat.set_temperature_target(t - 1.0)
def on_ac_boutton_clicked(self):
self.update_termostat_status("ac")
def on_heat_button_clicked(self):
self.update_termostat_status("heat")
def on_off_button_clicked(self):
self.update_termostat_status("off")
def update_termostat_status(self, mode: str):
assert mode in ["ac", "off", "heat"]
self.thermostat.set_mode(mode)
def on_termostat_status_changed(self):
mode = self.thermostat.mode
self.ui.pb_ac.setChecked(mode == "ac")
self.ui.pb_off.setChecked(mode == "off")
self.ui.pb_heat.setChecked(mode == "heat")
@pyqtSlot()
def update_clock(self):
time_string = time.strftime("%A %d %B %H:%M:%S")
# time_string = time.strftime("%c")
self.ui.lb_time.setText(time_string)
class MainWindow(QMainWindow):
"""MainWindow still lacks cleanup and documentation, sorry."""
def __init__(self, config):
super(MainWindow, self).__init__()
QFontDatabase.addApplicationFont('fonts/poppins/Poppins-Medium.ttf')
QFontDatabase.addApplicationFont('fonts/source code pro/SourceCodePro-Regular.ttf')
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.splitter.setSizes([120, 800])
self.setWindowTitle('pyScript')
self.setWindowIcon(QIcon('stuff/pics/program_icon.png'))
self.load_stylesheet('dark')
self.ui.scripts_tab_widget.removeTab(0)
self.ui.actionImport_Nodes.triggered.connect(self.on_import_nodes_triggered)
self.ui.actionSave_Project.triggered.connect(self.on_save_project_triggered)
self.ui.actionDesignDark_Std.triggered.connect(self.on_dark_std_design_triggered)
self.ui.actionDesignDark_Tron.triggered.connect(self.on_dark_tron_design_triggered)
self.ui.actionEnableDebugging.triggered.connect(self.on_enable_debugging_triggered)
self.ui.actionDisableDebugging.triggered.connect(self.on_disable_debugging_triggered)
self.ui.actionSave_Pic_Viewport.triggered.connect(self.on_save_scene_pic_viewport_triggered)
self.ui.actionSave_Pic_Whole_Scene_scaled.triggered.connect(self.on_save_scene_pic_whole_triggered)
# Shortcuts
save_shortcut = QShortcut(QKeySequence.Save, self)
save_shortcut.activated.connect(self.on_save_project_triggered)
self.custom_nodes = []
self.all_nodes = [SetVariable_Node(), GetVariable_Node()]
# holds NI subCLASSES for imported nodes:
self.all_node_instance_classes = {
self.all_nodes[0]: SetVar_NodeInstance,
self.all_nodes[1]: GetVar_NodeInstance
} # (key: node obj, val: NI subclass) (used in Flow)
# {node : {str: PortInstanceWidget-subclass}} (used in PortInstance)
self.custom_node_input_widget_classes = {}
# clear temp folder
for f in os.listdir('temp'):
os.remove('temp/'+f)
self.scripts = []
self.scripts_list_widget = ScriptsListWidget(self, self.scripts)
self.ui.scripts_scrollArea.setWidget(self.scripts_list_widget)
self.ui.add_new_script_pushButton.clicked.connect(self.create_new_script_button_pressed)
self.ui.new_script_name_lineEdit.returnPressed.connect(self.create_new_script_le_return_pressed)
self.design_style = 'dark std'
if config['config'] == 'create plain new project':
self.try_to_create_new_script()
elif config['config'] == 'open project':
self.import_required_packages(config['required packages'])
self.parse_project(config['content'])
self.resize(1500, 800)
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 on_dark_std_design_triggered(self):
self.set_design('dark std')
def on_dark_tron_design_triggered(self):
self.set_design('dark tron')
def set_design(self, new_design):
Design.flow_style = new_design
self.design_style = new_design
for script in self.scripts:
script.flow.design_style_changed()
def on_enable_debugging_triggered(self):
Debugger.enable()
def on_disable_debugging_triggered(self):
Debugger.disable()
def on_save_scene_pic_viewport_triggered(self):
if len(self.scripts) == 0:
return
file_path = QFileDialog.getSaveFileName(self, 'select file', '', 'PNG(*.png)')[0]
img = self.scripts[self.ui.scripts_tab_widget.currentIndex()].flow.get_viewport_img()
img.save(file_path)
def on_save_scene_pic_whole_triggered(self):
if len(self.scripts) == 0:
return
file_path = QFileDialog.getSaveFileName(self, 'select file', '', 'PNG(*.png)')[0]
img = self.scripts[self.ui.scripts_tab_widget.currentIndex()].flow.get_whole_scene_img()
img.save(file_path)
def create_new_script_button_pressed(self):
self.try_to_create_new_script(name=self.ui.new_script_name_lineEdit.text())
def create_new_script_le_return_pressed(self):
self.try_to_create_new_script(name=self.ui.new_script_name_lineEdit.text())
def try_to_create_new_script(self, name='fancy script', config=None):
if len(name) == 0:
return
for s in self.scripts:
if s.name == name:
return
new_script = Script(self, name, config)
new_script.name_changed.connect(self.rename_script)
self.ui.scripts_tab_widget.addTab(new_script.widget, new_script.name)
self.scripts.append(new_script)
self.scripts_list_widget.recreate_ui()
def rename_script(self, script, new_name):
self.ui.scripts_tab_widget.setTabText(self.scripts.index(script), new_name)
script.name = new_name
def delete_script(self, script):
index = self.scripts.index(script)
self.ui.scripts_tab_widget.removeTab(index)
del self.scripts[index]
def on_import_nodes_triggered(self):
file_path = QFileDialog.getOpenFileName(self, 'select nodes file', '../packages', 'PyScript Packages(*.pypac)',)[0]
if file_path != '':
self.import_nodes_package_from_file(file_path)
def import_required_packages(self, packages_list):
for p in packages_list:
self.import_nodes_package_from_file(p)
def import_nodes_package_from_file(self, file_path):
j_str = ''
try:
f = open(file_path)
j_str = f.read()
f.close()
except FileExistsError or FileNotFoundError:
Debugger.debug('couldn\'t open file')
return
# Important: translate the package first (metacore files -> src code files)
PackageTranslator = self.get_class_from_file(file_path='../pyScript_PackageTranslator',
file_name='pyScript_PackageTranslator',
class_name='PackageTranslator')
package_translator = PackageTranslator(os.path.dirname(os.path.abspath(file_path)))
self.parse_nodes(j_str, os.path.dirname(file_path), os.path.splitext(os.path.basename(file_path))[0])
def parse_nodes(self, j_str, package_path, package_name):
import json
# strict=False is necessary to allow 'control characters' like '\n' for newline when loading the json
j_obj = json.loads(j_str, strict=False)
Debugger.debug(j_obj['type'])
if j_obj['type'] != 'vyScriptFP nodes package':
return
# package_title = j_obj['title']
# package_description = j_obj['description']
j_nodes_list = j_obj['nodes']
num_nodes = len(j_nodes_list)
for ni in range(num_nodes): # new node
j_node = j_nodes_list[ni]
new_node = Node()
node_title = j_node['title']
node_class_name = j_node['class name']
node_description = j_node['description']
node_type = j_node['type']
node_has_main_widget = j_node['has main widget']
node_main_widget_pos = j_node['widget position'] if node_has_main_widget else None
node_design_style = j_node['design style']
node_color = j_node['color']
# every node has a custom module name which differs from it's name to prevent import issues when using
# multiple (different) Nodes with same titles
# FOR FURTHER EXPLANATION: see node manager
node_module_name = j_node['module name']
module_name_separator = '___'
# CUSTOM CLASS IMPORTS ----------------------------------------------------------------------------
# creating all the necessary path variables here for all potentially imported classes
# IMPORT NODE INSTANCE SUBCLASS
node_instance_class_file_path = package_path+'/nodes/'+node_module_name+'/'
node_instance_widgets_file_path = node_instance_class_file_path+'/widgets'
node_instance_filename = node_module_name # the NI file's name is just the 'module name'
new_node_instance_class = self.get_class_from_file(file_path=node_instance_class_file_path,
file_name=node_instance_filename,
class_name=node_class_name+'_NodeInstance')
self.all_node_instance_classes[new_node] = new_node_instance_class
# IMPORT MAIN WIDGET
if node_has_main_widget:
main_widget_filename = node_module_name+module_name_separator+'main_widget'
new_node.main_widget_class = self.get_class_from_file(file_path=node_instance_widgets_file_path,
file_name=main_widget_filename,
class_name=node_class_name+'_NodeInstance_MainWidget')
# I need to create the dict for the node's potential custom input widgets already here
self.custom_node_input_widget_classes[new_node] = {}
for w_name in j_node['custom input widgets']:
input_widget_filename = node_module_name+module_name_separator+w_name
custom_widget_class = self.get_class_from_file(file_path=node_instance_widgets_file_path,
file_name=input_widget_filename,
class_name=w_name+'_PortInstanceWidget')
self.custom_node_input_widget_classes[new_node][w_name] = custom_widget_class
# note: the input widget classes get imported below in the loop
# ---------------------------------------------------------------------------------------------------
j_n_inputs = j_node['inputs']
inputs = []
num_inputs = len(j_n_inputs)
for ii in range(num_inputs):
j_input = j_n_inputs[ii]
i_type = j_input['type']
i_label = j_input['label']
i_has_widget = None
i_widget_type = ''
i_widget_name = ''
i_widget_pos = None
if i_type == 'data':
i_has_widget = j_input['has widget']
if i_has_widget:
i_widget_type = j_input['widget type']
i_widget_pos = j_input['widget position']
if i_widget_type == 'custom widget':
i_widget_name = j_input['widget name']
new_input = NodePort()
new_input.type_ = i_type
new_input.label = i_label
if i_has_widget:
new_input.widget_type = i_widget_type
new_input.widget_name = i_widget_name
if i_widget_pos:
new_input.widget_pos = i_widget_pos
else:
new_input.widget_type = 'None'
inputs.append(new_input)
j_n_outputs = j_node['outputs']
outputs = []
num_outputs = len(j_n_outputs)
for oi in range(num_outputs):
j_output = j_n_outputs[oi]
o_type = j_output['type']
o_label = j_output['label']
new_output = NodePort()
new_output.type_ = o_type
new_output.label = o_label
outputs.append(new_output)
new_node.title = node_title
new_node.description = node_description
new_node.type_ = node_type
new_node.package = package_name
new_node.has_main_widget = node_has_main_widget
if node_has_main_widget:
new_node.main_widget_pos = node_main_widget_pos
new_node.design_style = node_design_style
new_node.color = QColor(node_color)
new_node.inputs = inputs
new_node.outputs = outputs
self.custom_nodes.append(new_node)
self.all_nodes.append(new_node)
Debugger.debug(len(self.custom_nodes), 'nodes imported')
def get_class_from_file(self, file_path, file_name, class_name):
Debugger.debug(file_path)
Debugger.debug(file_name)
Debugger.debug(class_name)
sys.path.append(file_path)
new_module = __import__(file_name, fromlist=[class_name])
new_class = getattr(new_module, class_name)
return new_class
def parse_project(self, j_obj):
if j_obj['general info']['type'] != 'pyScriptFP project file':
return
for s in j_obj['scripts']: # fill flows
self.try_to_create_new_script(config=s)
def on_save_project_triggered(self):
file_name = ''
file_name = QFileDialog.getSaveFileName(self, 'select location and give file name',
'../saves', 'PyScript Project(*.pypro)')[0]
if file_name != '':
self.save_project(file_name)
def save_project(self, file_name):
import json
file = None
try:
file = open(file_name, 'w')
except FileNotFoundError:
Debugger.debug('couldn\'t open file')
return
general_project_info_dict = {'type': 'pyScriptFP project file'}
scripts_data = []
for script in self.scripts:
scripts_data.append(script.get_json_data())
whole_project_dict = {'general info': general_project_info_dict,
'scripts': scripts_data}
json_str = json.dumps(whole_project_dict)
Debugger.debug(json_str)
file.write(json_str)
file.close()
class MainWindow(QMainWindow):
n = 8
def __init__(self):
super(MainWindow, self).__init__()
# Set up the user interface from Designer.
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
# Initial stuff
self.chessboard = [['#' for _ in range(MainWindow.n)]
for _ in range(MainWindow.n)]
self.chessboard_btns = []
self.ui.centralwidget.setStyleSheet("background-color: #CBCBCB")
self.ui.menubar.setStyleSheet("background-color: #A8A8A8")
self.create_chessboard()
self.reset_params_form()
# Connect up the buttons.
self.ui.resetButton.clicked.connect(self.reset_chessboard)
self.ui.actionLoad.triggered.connect(self.load_file)
self.ui.actionSave.triggered.connect(self.save_file)
self.ui.solveButton.clicked.connect(self.solve)
self.ui.algorithmComboBox.currentIndexChanged.connect(
self.reset_params_form)
# self.ui.paramComboBox.currentIndexChanged.connect(self.reset_params_comboBox)
# Populate chessboard grid
def create_chessboard(self):
first_tile_in_row_light = True
for i in range(MainWindow.n):
tile_light = first_tile_in_row_light
for j in range(MainWindow.n):
btn = QPushButton()
cbk = partial(self.chess_tile_clicked, btn)
btn.clicked.connect(cbk)
btn.setIconSize(QSize(50, 50))
btn.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
if tile_light:
btn.setStyleSheet(
"border-radius: 0px; background-color: #E8EBEF")
else:
btn.setStyleSheet(
"border-radius: 0px; background-color: #7D8796")
tile_light = not tile_light
self.ui.gridLayout.addWidget(btn, i, j)
first_tile_in_row_light = not first_tile_in_row_light
def chess_tile_clicked(self, btn):
index = self.ui.gridLayout.indexOf(btn)
i = index // MainWindow.n
j = index % MainWindow.n
if self.chessboard[i][j] == '#':
self.chessboard[i][j] = 'Q'
btn.setIcon(QIcon('./ui/queen-tile.png'))
elif self.chessboard[i][j] == 'Q':
self.chessboard[i][j] = '#'
btn.setIcon(QIcon())
def reset_chessboard(self):
s = ChessboardState(self.chessboard)
self.chessboard = [['#' for _ in range(MainWindow.n)]
for _ in range(MainWindow.n)]
for i in range(self.ui.gridLayout.count()):
pass
btn = self.ui.gridLayout.itemAt(i).widget()
btn.setIcon(QIcon())
def refresh_chessboard(self):
for i in range(MainWindow.n):
for j in range(MainWindow.n):
index = i * MainWindow.n + j
btn = self.ui.gridLayout.itemAt(index).widget()
if self.chessboard[i][j] == '#':
btn.setIcon(QIcon())
elif self.chessboard[i][j] == 'Q':
btn.setIcon(QIcon('./ui/queen-tile.png'))
def reset_params_form(self):
algorithm = self.ui.algorithmComboBox.currentText()
if algorithm == "Hill Climbing":
self.ui.paramLabel_1.setHidden(False)
self.ui.paramLabel_1.setText("Restarts")
self.ui.paramLabel_2.setHidden(True)
self.ui.paramLineEdit_1.setHidden(False)
self.ui.paramLineEdit_1.setText("10")
self.ui.paramLineEdit_2.setHidden(True)
self.ui.paramSelectLabel.setHidden(False)
self.ui.paramComboBox.setHidden(False)
self.ui.paramComboBox.setCurrentIndex(0)
elif algorithm == "Beam Search":
self.ui.paramLabel_1.setHidden(False)
self.ui.paramLabel_1.setText("Beam Width K")
self.ui.paramLabel_2.setHidden(True)
self.ui.paramLineEdit_1.setHidden(False)
self.ui.paramLineEdit_1.setText("8")
self.ui.paramLineEdit_2.setHidden(True)
self.ui.paramSelectLabel.setHidden(True)
self.ui.paramComboBox.setHidden(True)
elif algorithm == "Genetic Algorithm":
self.ui.paramLabel_1.setHidden(False)
self.ui.paramLabel_1.setText("Population Count")
self.ui.paramLabel_2.setHidden(False)
self.ui.paramLabel_2.setText("Generations")
self.ui.paramLineEdit_1.setHidden(False)
self.ui.paramLineEdit_1.setText("16")
self.ui.paramLineEdit_2.setHidden(False)
self.ui.paramLineEdit_2.setText("2500")
self.ui.paramSelectLabel.setHidden(True)
self.ui.paramComboBox.setHidden(True)
elif algorithm == "CSP":
self.ui.paramLabel_1.setHidden(True)
self.ui.paramLabel_2.setHidden(True)
self.ui.paramLineEdit_1.setHidden(True)
self.ui.paramLineEdit_2.setHidden(True)
self.ui.paramSelectLabel.setHidden(True)
self.ui.paramComboBox.setHidden(True)
def reset_params_comboBox(self):
i = self.ui.paramComboBox.currentIndex()
if i == 0: # Random Restart
self.ui.paramLabel_1.setHidden(False)
self.ui.paramLineEdit_1.setHidden(False)
else:
self.ui.paramLabel_1.setHidden(True)
self.ui.paramLineEdit_1.setHidden(True)
def load_file(self):
file, _ = QFileDialog.getOpenFileName(QFileDialog(), 'Open File')
if file:
self.chessboard = read_config(file)
self.refresh_chessboard()
def save_file(self):
file, _ = QFileDialog.getSaveFileName(QFileDialog(), 'Save')
if file:
write_config(file, self.chessboard)
def solve(self):
algorithm = self.ui.algorithmComboBox.currentText()
solver = None
initial_state = ChessboardState(chessboard=self.chessboard)
final_state = None
if algorithm == "Hill Climbing":
i = self.ui.paramComboBox.currentIndex()
restarts_limit = int(self.ui.paramLineEdit_1.text())
solver = HillClimbingSolver(['rr', 'sa'][i], restarts_limit)
final_state = solver.solve(ChessboardStateNode(initial_state))
elif algorithm == "Beam Search":
k = int(self.ui.paramLineEdit_1.text())
solver = BeamSearchSolver(k)
final_state = solver.solve()
elif algorithm == "Genetic Algorithm":
pop = int(self.ui.paramLineEdit_1.text())
gen = int(self.ui.paramLineEdit_2.text())
solver = GASolver(n_population=pop, n_generations=gen)
final_state = solver.solve()
elif algorithm == "CSP":
solver = CSPSolver()
final_state = solver.solve(initial_state)
self.chessboard = [['#' for _ in range(MainWindow.n)]
for _ in range(MainWindow.n)]
for i, j in final_state.queen_positions:
self.chessboard[i][j] = 'Q'
self.refresh_chessboard()
self.ui.runningTimeLineEdit.setText(str(solver.get_running_time()))
self.ui.costLineEdit.setText(str(solver.get_cost()))
self.ui.expandedNodesLineEdit.setText(str(solver.get_expanded_count()))
def __init__(self, config):
super(MainWindow, self).__init__()
QFontDatabase.addApplicationFont(
'resources/fonts/poppins/Poppins-Medium.ttf')
QFontDatabase.addApplicationFont(
'resources/fonts/source code pro/SourceCodePro-Regular.ttf')
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.splitter.setSizes([120, 800])
self.setWindowTitle('Ryven')
self.setWindowIcon(QIcon('resources/pics/program_icon2.png'))
self.load_stylesheet('dark')
self.ui.scripts_tab_widget.removeTab(0)
# menu actions
self.setup_menu_actions()
# shortcuts
save_shortcut = QShortcut(QKeySequence.Save, self)
save_shortcut.activated.connect(self.on_save_project_triggered)
# clear temp folder
if not os.path.exists('temp'):
os.mkdir('temp')
for f in os.listdir('temp'):
os.remove('temp/' + f)
# GENERAL ATTRIBUTES
self.scripts = []
self.custom_nodes = []
self.all_nodes = [
SetVariable_Node(),
GetVariable_Node(),
Val_Node(),
Result_Node()
]
self.package_names = []
# holds NI subCLASSES for imported nodes:
self.all_node_instance_classes = {
self.all_nodes[0]: SetVar_NodeInstance,
self.all_nodes[1]: GetVar_NodeInstance,
self.all_nodes[2]: Val_NodeInstance,
self.all_nodes[3]: Result_NodeInstance
} # (key: node obj, val: NI subclass) (used in Flow)
# custom subclasses for input widgets
# {node : {str: PortInstanceWidget-subclass}} (used in PortInstance)
self.custom_node_input_widget_classes = {}
# UI
self.scripts_list_widget = ScriptsListWidget(self, self.scripts)
self.ui.scripts_scrollArea.setWidget(self.scripts_list_widget)
self.ui.add_new_script_pushButton.clicked.connect(
self.create_new_script_button_pressed)
self.ui.new_script_name_lineEdit.returnPressed.connect(
self.create_new_script_LE_return_pressed)
if config['config'] == 'create plain new project':
self.try_to_create_new_script()
elif config['config'] == 'open project':
print('importing packages...')
self.import_packages(config['required packages'])
print('loading project...')
self.parse_project(config['content'])
print('finished')
print('''
CONTROLS
placing nodes: right mouse
selecting components: left mouse
panning: middle mouse
saving: ctrl+s
''')
self.set_flow_design('dark std')
self.resize(1500, 800)
class AppWindow(QMainWindow):
change_data_signal = pyqtSignal(str) # str - name of action
scan_files_signal = pyqtSignal()
def __init__(self, parent=None):
QMainWindow.__init__(self, parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
Shared['AppWindow'] = self
self.old_size = None
self.old_pos = None
self.restore_setting()
self.set_actions()
self.set_menus()
self.setup_context_menu()
self.open_dialog = Shared['DB choice dialog']
def set_actions(self):
"""
Connect handlers to tool bar actions and widgets' events
:return:
"""
self.ui.actionOpenDB.triggered.connect(
lambda: self.open_dialog.exec_())
self.ui.actionScanFiles.triggered.connect(
lambda: self.scan_files_signal.emit())
self.ui.actionFileFilter.triggered.connect(
lambda: self.change_data_signal.emit('Select files'))
self.ui.actionFavorites.triggered.connect(
lambda: self.change_data_signal.emit('Favorites'))
self.ui.commentField.anchorClicked.connect(self.ref_clicked)
self.ui.filesList.doubleClicked.connect(
lambda: self.change_data_signal.emit('File_doubleClicked'))
self.ui.dirTree.startDrag = self._start_drag
self.ui.dirTree.dropEvent = self._drop_event
self.ui.dirTree.dragMoveEvent = self._drag_move_event
self.ui.filesList.startDrag = self._start_drag_files
self.ui.filesList.resizeEvent = self.resize_event
def _drag_move_event(self, event: QDragMoveEvent):
index = self.ui.dirTree.indexAt(event.pos())
mime_data = event.mimeData()
if mime_data.hasFormat(MimeTypes[real_folder]):
if not self.ui.dirTree.model().is_virtual(index):
event.ignore()
else:
event.accept()
else:
event.accept()
def _drop_event(self, event: QDropEvent):
mime_data: QMimeData = event.mimeData()
index = self.ui.dirTree.indexAt(event.pos())
act = self._set_action(index, mime_data, event.pos())
res = self.ui.dirTree.model().dropMimeData(mime_data, act, index)
if res:
event.accept()
else:
event.ignore()
def _set_action(self, index, mime_data, pos):
"""
index: in dirTree at drop position
mime_data:
pos: position where menu to be shown
return: DropNoAction, DropCopyFolder, DropMoveFolder, DropCopyFile, DropMoveFile
"""
if mime_data.hasFormat(MimeTypes[real_folder]):
if self.ui.dirTree.model().is_virtual(index):
return DropCopyFolder
return DropNoAction
if mime_data.hasFormat(MimeTypes[file_real]):
if self.ui.dirTree.model().is_virtual(index):
return DropCopyFile
return self._ask_action_file(pos)
if mime_data.hasFormat(MimeTypes[file_virtual]):
return self._ask_action_file(pos)
if mime_data.hasFormat(MimeTypes[virtual_folder]):
return self._ask_action_folder(pos)
return DropNoAction
def _ask_action_file(self, pos):
"""
Menu: drag-drop action chooser
when drop file(s) to directory tree item(folder)
Actions: Copy | Move | Cancel
Returns: int (DropCopyFile=4, DropMoveFile=8, DropNoAction=0)
"""
return self._ask_action_folder(pos) * 4
def _ask_action_folder(self, pos):
"""
Menu: drag-drop action chooser
when drop folder(s) to directory tree item(folder)
Actions: Copy | Move | Cancel
Returns: int (DropCopyFolder=1, DropMoveFolder=2, DropNoAction=0)
"""
menu = QMenu(self)
menu.addAction('Copy')
menu.addAction('Move')
menu.addSeparator()
menu.addAction('Cancel')
action = menu.exec_(self.ui.dirTree.mapToGlobal(pos))
if action:
if action.text() == 'Copy':
return DropCopyFolder
elif action.text() == 'Move':
return DropMoveFolder
return DropNoAction
def _start_drag_files(self, action):
drag = QDrag(self)
drag.setPixmap(QPixmap(":/image/List.png"))
indexes = self.ui.filesList.selectionModel().selectedRows()
mime_data = self.ui.filesList.model().mimeData(indexes)
drag.setMimeData(mime_data)
drag.exec_(Qt.CopyAction)
def _start_drag(self, action):
drag = QDrag(self)
drag.setPixmap(QPixmap(":/image/Folder.png"))
indexes = self.ui.dirTree.selectionModel().selectedRows()
mime_data = self.ui.dirTree.model().mimeData(indexes)
drag.setMimeData(mime_data)
if mime_data.hasFormat(MimeTypes[real_folder]):
drag.exec_(Qt.CopyAction)
elif mime_data.hasFormat(MimeTypes[virtual_folder]):
drag.exec_(Qt.MoveAction)
def set_menus(self):
"""
Set actions of main menu
:return:
"""
menu = QMenu(self)
open_db = menu.addAction('Open DB')
change_font = menu.addAction('Change Font')
set_fields = menu.addAction('Set fields')
self.ui.btnOption.setMenu(menu)
open_db.triggered.connect(lambda: self.open_dialog.exec_())
change_font.triggered.connect(
lambda: self.change_data_signal.emit('change_font'))
set_fields.triggered.connect(
lambda: self.change_data_signal.emit('Set fields'))
menu2 = QMenu(self)
sel_opt = menu2.addAction('Selection options')
self.ui.btnGetFiles.setMenu(menu2)
sel_opt.triggered.connect(
lambda: self.change_data_signal.emit('Selection options'))
def setup_context_menu(self):
"""
Set context menus for each widget
:return:
"""
self.ui.dirTree.customContextMenuRequested.connect(self._dir_menu)
self.ui.filesList.customContextMenuRequested.connect(self._file_menu)
self.ui.extList.customContextMenuRequested.connect(self._ext_menu)
self.ui.tagsList.customContextMenuRequested.connect(self._tag_menu)
self.ui.authorsList.customContextMenuRequested.connect(
self._author_menu)
def _file_menu(self, pos):
idx = self.ui.filesList.indexAt(pos)
if idx.isValid():
menu = QMenu(self)
menu.addAction('Open')
menu.addAction('Open folder')
menu.addAction('Add to favorites')
menu.addAction('Delete row')
menu.addSeparator()
menu.addAction('Copy file name')
menu.addAction('Copy path')
menu.addSeparator()
menu.addAction('Rename file')
menu.addAction('Copy file(s)')
if self.ui.filesList.model().in_real_folder(idx):
menu.addAction('Move file(s)')
menu.addAction('Delete file(s)')
action = menu.exec_(self.ui.filesList.mapToGlobal(pos))
if action:
self.change_data_signal.emit('File {}'.format(action.text()))
def _ext_menu(self, pos):
menu = QMenu(self)
menu.addAction('Remove unused')
menu.addAction('Create group')
menu.addAction('Delete all files with current extension')
action = menu.exec_(self.ui.extList.mapToGlobal(pos))
if action:
self.change_data_signal.emit('Ext {}'.format(action.text()))
def _tag_menu(self, pos):
idx = self.ui.tagsList.indexAt(pos)
menu = QMenu(self)
menu.addAction('Remove unused')
if idx.isValid():
menu.addAction('Scan in names')
menu.addAction('Rename')
action = menu.exec_(self.ui.tagsList.mapToGlobal(pos))
if action:
self.change_data_signal.emit('Tag {}'.format(action.text()))
def _author_menu(self, pos):
menu = QMenu(self)
menu.addAction('Remove unused')
action = menu.exec_(self.ui.authorsList.mapToGlobal(pos))
if action:
self.change_data_signal.emit('Author {}'.format(action.text()))
def _dir_menu(self, pos):
idx = self.ui.dirTree.indexAt(pos)
menu = QMenu(self)
menu.addAction('Remove empty folders')
if idx.isValid():
if self.ui.dirTree.model().is_virtual(idx):
if not self.ui.dirTree.model().is_favorites(idx):
menu.addSeparator()
menu.addAction('Rename folder')
menu.addAction('Delete folder')
else:
parent = self.ui.dirTree.model().parent(idx)
if self.ui.dirTree.model().is_virtual(parent):
menu.addSeparator()
menu.addAction('Delete folder')
menu.addAction('Rescan dir')
menu.addSeparator()
menu.addAction('Group')
menu.addSeparator()
menu.addAction('Create virtual folder')
menu.addAction('Create virtual folder as child')
else:
menu.addAction('Create virtual folder')
action = menu.exec_(self.ui.dirTree.mapToGlobal(pos))
if action:
self.change_data_signal.emit('Dirs {}'.format(action.text()))
def ref_clicked(self, href):
"""
Invoke methods to change file information: tags, authors, comment
:param href:
:return:
"""
self.ui.commentField.setSource(QUrl())
self.change_data_signal.emit(href.toString())
def resizeEvent(self, event):
"""
resizeEvent - when changed main window. To save size for next run
:param event:
:return:
"""
super().resizeEvent(event)
self.old_size = event.oldSize()
settings = QSettings()
settings.setValue("MainFlow/Size", QVariant(self.size()))
def resize_event(self, event: QResizeEvent):
"""
resizeEvent of filesList, to change width of columns
:param event:
:return:
"""
old_w = event.oldSize().width()
w = event.size().width()
if not old_w == w:
self.change_data_signal.emit('Resize columns')
def changeEvent(self, event):
"""
Save size and position of window before it maximized
:param event:
:return:
"""
if event.type() == QEvent.WindowStateChange:
settings = QSettings()
if event.oldState() == Qt.WindowMaximized:
settings.setValue("MainFlow/isFullScreen", QVariant(False))
elif event.oldState() == Qt.WindowNoState and \
self.windowState() == Qt.WindowMaximized:
settings.setValue("MainFlow/isFullScreen", QVariant(True))
if self.old_size:
settings.setValue("MainFlow/Size", QVariant(self.old_size))
if self.old_pos:
settings.setValue("MainFlow/Position",
QVariant(self.old_pos))
else:
super().changeEvent(event)
def moveEvent(self, event):
"""
Save new position of window
:param event:
:return:
"""
self.old_pos = event.oldPos()
settings = QSettings()
settings.setValue("MainFlow/Position", QVariant(self.pos()))
super().moveEvent(event)
def restore_setting(self):
settings = QSettings()
if settings.contains("MainFlow/Size"):
size = settings.value("MainFlow/Size", QSize(640, 480))
self.resize(size)
position = settings.value("MainFlow/Position")
self.move(position)
self.restoreState(settings.value("MainFlow/State"))
self.restoreState(settings.value("MainFlow/State"))
self.ui.splitter_files.restoreState(
settings.value("FilesSplitter"))
self.ui.opt_splitter.restoreState(settings.value("OptSplitter"))
self.ui.main_splitter.restoreState(settings.value("MainSplitter"))
if settings.value("MainFlow/isFullScreen", False, type=bool):
self.showMaximized()
else:
self.ui.main_splitter.setStretchFactor(0, 2)
self.ui.main_splitter.setStretchFactor(1, 5)
self.ui.main_splitter.setStretchFactor(2, 1)
self.ui.splitter_files.setStretchFactor(0, 5)
self.ui.splitter_files.setStretchFactor(1, 2)
def first_open_data_base(self):
"""
Open DB when application starts
:return:
"""
if not self.open_dialog.skip_open_dialog():
self.open_dialog.exec_()
else:
self.open_dialog.emit_open_dialog()
def closeEvent(self, event):
self.open_dialog.save_init_data()
settings = QSettings()
settings.setValue("MainFlow/State", QVariant(self.saveState()))
settings.setValue("FilesSplitter",
QVariant(self.ui.splitter_files.saveState()))
settings.setValue("OptSplitter",
QVariant(self.ui.opt_splitter.saveState()))
settings.setValue("MainSplitter",
QVariant(self.ui.main_splitter.saveState()))
super(AppWindow, self).closeEvent(event)