def try_add_tab(self, filename):
if filename not in self.tab.tab_container:
file_name = os.path.basename(filename)
editor = Editor(
self, filename, self.add_breakpoint, self.remove_breakpoint
)
with open(filename, "r") as text:
self.tab.addTab(editor, file_name)
editor.setText(text.read())
self.tab.tab_container[filename] = editor
self.tab.setCurrentWidget(self.tab.tab_container[filename])
def __init__(self, root, language, selected_file):
Editor.__init__(self, root, language, selected_file)
self.web = QWebView()
self.web.setAcceptDrops(False)
if self.selected_file is None:
GraphicalEditor.untitled_count += 1
template = self.untitled_name_template
self.name = template.format(self.untitled_count, self.ext)
else:
self.name = path.basename(self.selected_file)
def save_as(self, path=None):
"""
Saves the current editor contents into a file selected by the user.
"""
if path is None:
path = QFileDialog.getSaveFileName(self, 'Save as', self.name,
filter='*.' + self.ext)
if path:
Editor.save_as(self, path)
return True
else:
return False
def __init__(self, parent=None):
super(Main, self).__init__(parent)
self.editor = Editor()
self.tab = Tab()
self.tab.setStyleSheet("""
QTabWidget::pane {background: #272727;}
QTabWidget::tab-bar:top {top: 1px;}
QTabWidget::tab-bar:bottom {bottom: 1px;}
QTabWidget::tab-bar:left {right: 1px;}
QTabWidget::tab-bar:right {left: 1px;}
QTabBar{background-color: #1b1b1b; qproperty-drawBase:0; }
QTabBar::tab {border: 1px #1b1b1b;}
QTabBar::tab:selected {background: #2b2b2b;color: #bbbbbb;}
QTabBar::tab:!selected {background: #3c3e3f;color: #bbbbbb;}
QTabBar::tab:bottom:!selected {margin-bottom: 3px;}
QTabBar::tab:top, QTabBar::tab:bottom {
min-width: 8ex;
margin-right: -1px;
padding: 5px 10px 5px 10px;}
""")
self.set_window_ui()
self.set_menu()
self.setCentralWidget(self.tab)
self.setUnifiedTitleAndToolBarOnMac(True)
def __init__(self):
super(Tab, self).__init__()
self.setTabsClosable(True)
self.setMovable(True)
self.tabCloseRequested.connect(self.removeTab)
self.setDocumentMode(True)
self.setUsesScrollButtons(True)
self.addTab(Editor(), 'Untitled')
def __init__(self, parent=None):
super(MainAppCompiB, self).__init__(parent)
self.editor = Editor()
tiny_lexer = LexerTiny(self.editor)
self.editor.setLexer(tiny_lexer)
# CONFIGURACIONES INICIALES DE LA VENTANA PRINCIPAL
self.set_init_window_ui()
self.create_actions()
self.set_menu()
self.set_toolBar()
#####
self.create_dockTabSim()
self.create_dockTokens()
self.create_dockAnalisis()
self.create_dockTabAcciones()
#####
self.setUnifiedTitleAndToolBarOnMac(True)
# INICIALIZACION DEL EDITOR DE CODIGO
self.setCentralWidget(self.editor)
def __init__(self):
self.topLine= 1
self.urscreen= urwid.curses_display.Screen()
self.urscreen.start()
(self.mx,self.my)= self.urscreen.get_cols_rows()
self.editor= Editor()
self.editor.maxrow= self.my
self.editor.maxcol= self.mx
### DEBUGGING CODE ###
txt= Text(self.editor)
txt.load("test")
self.editor.texts.append(txt)
self.editor.lineText= Text(self.editor)
### END DEBUGGING ###
self.createUi()
try:
while 1:
# if self.editor.activeMode.mode == 1: # mode 1 interacts with the cmdLine window
self.cmdLine.addstr(0, 0, self.editor.lineText.text)
# elif self.editor.activeMode.mode == 0: # mode 0 interacts with the display window
self.display.addstr(0, 0, self.editor.getText(self.topLine, self.topLine+self.my))
self.status.addstr(0, 0, "Mode: "+self.editor.activeMode.name) # Debug for now, may be it'll stay as status
self.refresh() # refreshes the content in all the windows
self.editor.lastKey= self.urscreen.get_input()[0] # get the last key pressed
self.editor.logger.log(self.editor.lastKey)
# change the mode if needed
changed= self.editor.changeMode()
if not changed:
# if we don't change the mode, then pass the keys to the current mode
if self.editor.activeMode.mode == 1:
self.editor.runLine()
elif self.editor.activeMode.mode == 0:
self.editor.run()
### DEBUG CODE ###
if self.editor.lastKey == 'q': # FIXME: provisory exit
break # Exit the while()
### DEBUG CODE ###
self.urscreen.stop()
except:
self.urscreen.stop()
def _open_file(self):
"""Open file and set it in a new tab or in current if tab is empty"""
file = QFileDialog.getOpenFileName(self, 'Open file', ".")[0]
if file:
file_name = str(file).split('/')[
-1] # Need to create version for Windows
with open(file, 'rt') as text:
if self.tab.currentWidget().text(
): # If current Tab is not empty
self.tab.addTab(Editor(), file_name)
self.tab.setCurrentIndex(self.tab.currentIndex() + 1)
self.tab.currentWidget().setText(text.read())
else:
self.tab.currentWidget().setText(text.read())
self.tab.setTabText(self.tab.currentIndex(), file_name)
try:
lexer = lexers.get_lexer_by_ext(file_name)
self.tab.currentWidget().setLexer(lexer())
except:
pass
def _new_file(self):
"""Creating new file in new tab"""
self.tab.addTab(Editor(), "Untitled")
self.tab.setCurrentIndex(self.tab.currentIndex() + 1)
class MainAppCompiB(QMainWindow):
"""Class Main"""
def __init__(self, parent=None):
super(MainAppCompiB, self).__init__(parent)
self.editor = Editor()
tiny_lexer = LexerTiny(self.editor)
self.editor.setLexer(tiny_lexer)
# CONFIGURACIONES INICIALES DE LA VENTANA PRINCIPAL
self.set_init_window_ui()
self.create_actions()
self.set_menu()
self.set_toolBar()
#####
self.create_dockTabSim()
self.create_dockTokens()
self.create_dockAnalisis()
self.create_dockTabAcciones()
#####
self.setUnifiedTitleAndToolBarOnMac(True)
# INICIALIZACION DEL EDITOR DE CODIGO
self.setCentralWidget(self.editor)
def set_init_window_ui(self):
self.setWindowTitle('Compiladores e Interpretes B - *')
print(self.windowTitle())
self.resize(1000, 1000)
self.showMaximized()
def set_menu(self):
menu = self.menuBar()
# FILE MENU
file_menu = menu.addMenu('&Archivo')
file_menu.addAction(self.file)
file_menu.addAction(self.open)
file_menu.addSeparator()
file_menu.addAction(self.save)
file_menu.addAction(self.save_as)
file_menu.addSeparator()
file_menu.addAction(self.quit)
# EDIT MENU
edit_menu = menu.addMenu('&Editar')
edit_menu.addAction(self.undo)
edit_menu.addAction(self.redo)
file_menu.addSeparator()
edit_menu.addAction(self.copy)
edit_menu.addAction(self.cut)
edit_menu.addAction(self.paste)
# CODE MENU
code_menu = menu.addMenu('&Codigo')
code_menu.addAction(self.compile)
# VIEW MENU
self.view_menu = menu.addMenu('&Ventanas')
# VIEW HELP
help_menu = menu.addMenu('&Ayuda')
help_menu.addAction(self.info)
def set_toolBar(self):
file_toolBar = self.addToolBar('Archivo')
file_toolBar.addAction(self.file)
file_toolBar.addAction(self.save)
edit_toolBar = self.addToolBar('Editar')
edit_toolBar.addAction(self.undo)
code_toolBar = self.addToolBar('Codigo')
code_toolBar.addAction(self.compile)
def create_actions(self):
#Action file menu
self.file = QAction(QIcon(':/iconos/documento.png'),
"&Nuevo Archivo",
self,
shortcut=QKeySequence.New,
statusTip="Crea un nuevo documento",
triggered=self._new_file)
self.open = QAction(QIcon(':/iconos/abrir-archivo.png'),
"&Abrir Archivo",
self,
shortcut=QKeySequence.Open,
statusTip="Abre un archivo",
triggered=self._open_file)
self.save = QAction(QIcon(':/iconos/guardar.png'),
"&Guardar",
self,
shortcut=QKeySequence.Save,
statusTip="Guarda el documento actual",
triggered=self._save_file)
self.save_as = QAction(
QIcon(':/iconos/guardar-como.png'),
"&Guardar como...",
self,
shortcut='Ctrl+Shift+S',
triggered=self._save_file_as,
statusTip="Guarda el codigo en un lugar especificado")
self.quit = QAction(QIcon(':/iconos/apagar.png'),
"Salir",
self,
shortcut=QKeySequence.Quit,
statusTip="Cierra la aplicación",
triggered=self._quit)
#Action Menu
self.undo = QAction(QIcon(':/iconos/deshacer.png'),
"&Deshacer",
self,
shortcut=QKeySequence.Undo,
triggered=self._undo,
statusTip="Regresa un cambio")
self.redo = QAction(QIcon(':iconos/rehacer.png'),
"&Rehacer",
self,
shortcut=QKeySequence.Redo,
statusTip="Rehacer un cambio",
triggered=self._redo)
self.copy = QAction("&Copiar",
self,
shortcut='Ctrl+C',
statusTip="Copia el texto seleccionado",
triggered=self._copy)
self.cut = QAction("C&ortar",
self,
shortcut='Ctrl+X',
statusTip="Corta el texto seleccionado",
triggered=self._cut)
self.paste = QAction(
"&Pegar",
self,
shortcut='Ctrl+V',
statusTip="Pega el texto que se encuentra copiado",
triggered=self._paste)
#Code Menu
self.compile = QAction(QIcon(':/iconos/compilar.png'),
"Compilar",
self,
shortcut='F5',
statusTip="Compila el codigo fuente actual",
triggered=self._compile)
self.run = QAction(QIcon(':/iconos/compilar.png'),
"Compilar",
self,
shortcut='F5',
statusTip="Compila el codigo fuente actual")
#Help acctions
self.info = QAction(QIcon(':/iconos/informacion.png'),
"Informacion",
self,
shortcut='Ctrl+I',
triggered=self._info)
def create_dockTabSim(self):
dock = QDockWidget('Tabla de simbolos', self)
self.tab_sim = QTableWidget(dock)
dock.setWidget(self.tab_sim)
self.addDockWidget(Qt.RightDockWidgetArea, dock)
self.view_menu.addAction(dock.toggleViewAction())
##Inicializa tabla de simbolos
headerLabels = ('Tipo', 'Nombre', 'Contenido')
self.tab_sim.setColumnCount(3)
self.tab_sim.setHorizontalHeaderLabels(headerLabels)
def create_dockTokens(self):
dock = QDockWidget('Tokens', self)
self.tab_tokens = QTableWidget(dock)
dock.setWidget(self.tab_tokens)
self.addDockWidget(Qt.RightDockWidgetArea, dock)
self.view_menu.addAction(dock.toggleViewAction())
##Inicializa la tabla.
headerLabels = ('Token', 'Valor lexico', 'tipo')
self.tab_tokens.setColumnCount(3)
self.tab_tokens.setHorizontalHeaderLabels(headerLabels)
def create_dockAnalisis(self):
dock = QDockWidget('Tabla Analisis Sintactico')
self.tab_ans = QTableWidget(dock)
dock.setWidget(self.tab_ans)
dock.resize(QSize(800, 400))
self.addDockWidget(Qt.NoDockWidgetArea, dock)
self.view_menu.addAction(dock.toggleViewAction())
##Inicializa la tabla.
headerLabels = ('Pila Acciones', 'Cadena Entrada',
'Analisis Sintactico', 'Analisis Semantico')
self.tab_ans.setColumnCount(4)
self.tab_ans.setHorizontalHeaderLabels(headerLabels)
self.tab_ans.resizeColumnsToContents()
def create_dockTabAcciones(self):
dock = QDockWidget('Tabla de Acciones')
self.tab_acc = QTableWidget(dock)
dock.setWidget(self.tab_acc)
dock.resize(QSize(800, 400))
self.addDockWidget(Qt.NoDockWidgetArea, dock)
self.view_menu.addAction(dock.toggleViewAction())
table = ActionTable()
table.load('./core/Utils/tbAs.csv')
##Inicializa tabla
self.tab_acc.setColumnCount(table.length)
self.tab_acc.setHorizontalHeaderLabels(table.column_names)
##Inserta datos
self.tab_acc.setRowCount(len(table.elements))
c = 0
for n in table.elements:
a = 0
for p in table.column_names:
self.tab_acc.setItem(c, a, QTableWidgetItem(n[p]))
a = a + 1
c = c + 1
self.tab_acc.resizeColumnsToContents()
def save_changes(self):
msgBox = QMessageBox()
msgBox.setText("Todo cambio que no haya sido guardado se perdera")
msgBox.setInformativeText("¿Quieres guardar los cambios?")
msgBox.setStandardButtons(QMessageBox.Save | QMessageBox.Discard
| QMessageBox.Cancel)
msgBox.setDefaultButton(QMessageBox.Save)
res = msgBox.exec()
if res == QMessageBox.Save:
file = self.windowTitle().split('-')[1]
if file == '*':
self._save_file_as()
self.editor.clear()
self.setWindowTitle('Compiladores e Interpretes B - *')
else:
self._save_file()
self.editor.clear()
self.setWindowTitle('Compiladores e Interpretes B - *')
elif res == QMessageBox.Discard:
self.setWindowTitle('Compiladores e Interpretes B - *')
elif res == QMessageBox.Cancel:
return False
return True
###Funciones para los eventos de las acciones###
def _new_file(self):
if not "*" in self.windowTitle():
self.save_changes()
def _open_file(self):
"""Funcion que abre un archivo de codigo fuente con extencion .tny"""
file = QFileDialog.getOpenFileName(self, 'Abrir Codigo', '.',
"Tiny (*.tny)")[0]
if file:
file_name = str(file).split('/')[
-1] # Para la compatibilidad en windows
with open(file, 'rt') as text:
if self.editor.text():
if self.save_changes():
self.editor.clear()
self.editor.setText(text.read())
self.statusBar().showMessage(
"Archivo '%s' cargado." % file_name, 3500)
self.setWindowTitle("Compiladores e Interpretes B-%s" %
file)
else:
self.editor.clear()
self.editor.setText(text.read())
self.statusBar().showMessage(
"Archivo '%s' cargado." % file_name, 3500)
self.setWindowTitle("Compiladores e Interpretes B-%s" %
file)
def _save_file(self):
if not "*" in self.windowTitle():
file = self.windowTitle().split('-')[1]
if file:
file_name = str(file).split(
'/')[-1].lstrip() #Para que funcione en windows
with open(file, 'w') as w_file:
w_file.write(str(self.editor.text()))
self.statusBar().showMessage(
"Archivo '%s' guardado." % file_name, 3500)
else:
self._save_file_as()
def _save_file_as(self):
"""Funcion para guardar un archivo de codigo fuente en una direcciones especificada por el usuario"""
text = self.editor.text()
file = QFileDialog.getSaveFileName(self, 'Guardar Codigo', '.',
'Tiny (*.tny)')[0]
if file:
file = file + '.tny'
file_name = str(file).split('/')[-1] #Para que funcione en windows
with open(file, 'w') as w_file:
w_file.write(text)
self.statusBar().showMessage(
"Archivo '%s' guardado." % file_name, 3500)
self.setWindowTitle("Compiladores e Interpretes B-%s" % file)
def _quit(self):
"""Funcion que termina la aplicacion"""
self.save_changes()
QCoreApplication.quit()
def _undo(self):
"""Funcion accesible desde Qscintilla"""
return self.editor.undo()
def _redo(self):
"""Funcion accesible desde Qscintilla"""
return self.editor.redo()
def _copy(self):
"""Funcion accesible desde Qscintilla"""
return self.editor.copy()
def _cut(self):
"""Funcion accesible desde Qscintilla"""
return self.editor.cut()
def _paste(self):
"""Funcion accesible desde Qscintilla"""
return self.editor.paste()
def _info(self):
"""Funcion del evento que invoca la informacion de la aplicacion"""
info = '''Esta aplicacion fue escrita por Jesus Alejandro Lara para la materia de
Compiladores e Interpretes B'''
QMessageBox.about(self, 'Sobre la Compiladores', info)
def _compile(self):
text = self.editor.text()
tokens = lex(text)
self.tab_tokens.setRowCount(len(tokens))
c = 0
for t in tokens:
self.tab_tokens.setItem(c, 0, QTableWidgetItem(t[0]))
self.tab_tokens.setItem(c, 1, QTableWidgetItem(t[1]))
self.tab_tokens.setItem(c, 2, QTableWidgetItem(t[2]))
c = c + 1
self.tab_tokens.resizeColumnsToContents()
parser = Parser()
res = parser.evalua(tokens)
if not res:
QMessageBox.about(self, 'error', 'El codigo contiene errores')
else:
QMessageBox.about(self, 'ok', 'Codigo correcto')
self.tab_ans.setRowCount((len(parser.tabla_ac)))
c = 0
for t in parser.tabla_ac:
if t:
self.tab_ans.setItem(c, 0, QTableWidgetItem(t[0]))
self.tab_ans.setItem(c, 1, QTableWidgetItem(t[1]))
self.tab_ans.setItem(c, 2, QTableWidgetItem(t[2]))
self.tab_ans.setItem(c, 3, QTableWidgetItem('---'))
c = c + 1
self.tab_sim.setRowCount(len(parser.variables))
##Esquema de traducciones
#parser.pg.esquema_Traduccion()
c = 0
for t in parser.variables:
print(t)
self.tab_sim.setItem(c, 1, QTableWidgetItem(t))
self.tab_sim.setItem(c, 0,
QTableWidgetItem(parser.variables[t][0]))
self.tab_sim.setItem(c, 2,
QTableWidgetItem(parser.variables[t][1]))
c = c + 1
self.tab_ans.resizeColumnsToContents()
