def create_new_tab(self, title, data=None):
# TODO: this doesn't use the font size of the existing tab, even though it inherits the palette
insertion_index = self.ui.tabs_WID.count() - 1
# build new tab
tab_wid = QtGui.QWidget()
text_edit = QtGui.QPlainTextEdit()
text_edit.setPalette(self.ui.script_TEXT.palette())
# TODO: add data, add QPlainTextEdit
# use this to create the first tab?
self.ui.tabs_WID.insertTab(insertion_index, tab_wid, title)
self.ui.tabs_WID.setCurrentIndex(insertion_index)
new_tab = self.ui.tabs_WID.widget(insertion_index)
vert_layout = QtGui.QVBoxLayout()
new_tab.setLayout(vert_layout)
vert_layout.addWidget(text_edit)
vert_layout.setContentsMargins(3, 3, 3, 3)
# set tab text edit
new_tab.text_wid = text_edit
# set tab width to feel like 4 spaces
new_tab.text_wid.setTabStopWidth(20)
new_tab.text_wid.setLineWrapMode(QtGui.QPlainTextEdit.NoWrap)
# connect the syntax highlighter
highlight = syntax.PythonHighlighter(new_tab.text_wid.document())
# add data if available
if data:
text_edit.setPlainText(data)
def on_button_clicked(self, num):
"""
Receives integers from button click to use for calling example script
"""
if exconfig.button_num != num and exconfig.is_green != num:
tab_num = int(floor(num / 10)) - 1
row_num = num % 10
self.tab_buttons[tab_num][row_num].setStyleSheet(
'QPushButton {font-family: Verdana;border-width: 3px;border-color:#111111;border-style: solid;border-radius: 7;background: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #E0F1E0, stop: 0.1 #C1E3C1, stop: 0.49 #A3D6A3, stop: 0.5 #84C884, stop: 1 #66BB66)}'
)
self.tab_buttons[tab_num][row_num].setText('Run Example')
exconfig.button_num = num
old_tab_num = int(floor(exconfig.is_green / 10)) - 1
old_row_num = exconfig.is_green % 10
self.tab_buttons[old_tab_num][old_row_num].setStyleSheet(
'QPushButton {font-family: Verdana;border-width: 2px;border-color:#666666;border-style: solid;border-radius: 7;background: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #B8E2EF, stop: 0.1 #A5DBEB, stop: 0.49 #8CD1E6, stop: 0.5 #7BCAE1, stop: 1 #57BCD9)}'
)
self.tab_buttons[old_tab_num][old_row_num].setText(
self.tab_buttons[old_tab_num][old_row_num].label)
exconfig.is_green = num
syntax.PythonHighlighter(self.editor.document())
self.editor.show()
_text_file = compile(
"infile = open(self.dir+'ex_" + str(exconfig.is_green) +
".py', 'r')", '<string>', 'exec')
exec(_text_file)
self.editor.setPlainText(infile.read())
else:
self.moveout()
exconfig.tab = int(floor(num / 10)) - 1
exconfig.option = num
self.close()
def __init__(self, parent=None):
""" This class houses the entire editor interface, including
most functions related to text editing
"""
# initialize the editor
super(self.__class__, self).__init__()
self.setupUi(self)
self.root = os.path.realpath(
__file__) # where to find defaults.py and assets
self.root = os.path.dirname(self.root)
self.root += '\\'
for font in os.listdir(self.root + 'fonts'):
QtGui.QFontDatabase.addApplicationFont(self.root + 'fonts\\' +
font)
print('font initted:', font)
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(self.root + "icon.png"),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.setWindowIcon(icon)
self.color_mode = defaults.color_mode
self.system = system() # from platform module
if self.system == 'Windows':
ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID(
'edit')
# set up the editor style
self.fontsize = defaults.font_size
self.highlighter = syntax.PythonHighlighter(self.textEdit,
self.color_mode)
self.actionSetup()
self.buttonSetup()
self.closeFind()
self.flipTheme(override=True)
self.messageText.setVisible(0)
# set up properties of this specific python script
if len(sys.argv) == 1:
self.file = ''
else:
self.file = sys.argv[1]
self.open(no_dialog=True)
self.setWindowTitle(self.windowTitle() + '*')
self.textEdit.textChanged.connect(self.textChange)
self.textEdit.cursorPositionChanged.connect(self.textCursorChange)
self.findText.textChanged.connect(self.findTextChange)
self.replaceText.textChanged.connect(self.replaceTextChange)
self.setupFont()
self.captureHistory() # prime the undo buffer
self.textEdit.setFocus()
def actualizeDAPCFix(self):
"""change la valeur du choix quand changer"""
#print("changeFix")
currentValue = str(self.ui.DAPCfixPlainTextEdit.toPlainText().toUtf8())
highlight = syntax.PythonHighlighter(
self.ui.DAPCfixPlainTextEdit.document())
self.ui.DAPCfixPlainTextEdit.setPlainText(currentValue.decode("utf-8"))
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_main()
self.ui.setupUi(self)
syntax.PythonHighlighter(self.ui.script.document())
self.ui.script.setText("""class KaraokeEffect(MuccaFxEffect):
def apply(self, ass):
for line in ass.lines:
self.dispatchEffect(line)
pass
def dispatchEffect(self, line):
if line['effect'] == 'sample':
self.sampleEffect(line)
pass
def sampleEffect(self, line):
line['text'] = "{\\fad(250,250)}{0}".format(line['text'])
pass
""")
self.ui.actionAssColor.triggered.connect(self.actionAssColor)
self.ui.actionExit.triggered.connect(self.actionExit)
self.ui.actionSave.triggered.connect(self.actionSave)
self.ui.actionSaveAs.triggered.connect(self.actionSaveAs)
self.ui.actionOpen.triggered.connect(self.actionOpen)
self.ui.actionSelectASS.triggered.connect(self.actionSelectASS)
self.ui.actionPreview.triggered.connect(self.actionPreview)
self.refreshTitle()
def paintEvent(self, event):
# super(QLabel, self).repaint(rect)
painter = QPainter(self)
# print "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@2", event.rect()
# painter.fillRect(event.rect(), Qt.darkGray)
doc = QTextDocument()
highlight = syntax.PythonHighlighter(doc, is_dark = True, default = ['white'])
font = self.font()
# font.setFamily("Courier");
font.setStyleHint(QFont.Monospace);
font.setFixedPitch(True);
# font.setPointSize(self.font().pointSize());
doc.setDefaultFont(font)
self.width = event.rect().width()
# doc.setTextWidth(self.width())
text = self.text()
doc.setPlainText(text)
painter.translate(0., event.rect().center().y() - doc.size().height()/2.)
doc.drawContents(painter, QRectF(event.rect()))
painter.resetTransform()
self.size = doc.size()
# print "repainting"
pass
def actualizeDAPCChange(self):
"""change la valeur du choix quand changer"""
#print("changeChange")
currentValue = str(self.ui.DAPCchangePlainTextEdit.toPlainText())
highlight = syntax.PythonHighlighter(
self.ui.DAPCchangePlainTextEdit.document())
self.ui.DAPCchangePlainTextEdit.setPlainText(currentValue)
def editorConfig(self):
# (TBD : Load from project json)
self.textOpenql.setLineWrapMode(0)
self.highlight = syntax.PythonHighlighter(self.textOpenql.document())
self.textOpenql.setTabStopWidth(40)
self.textOpenql.setFontFamily("Monospace")
def actualizeExpertMode(self):
"""change la valeur du choix quand changer"""
if self.ui.expertCheckBox.isChecked():
self.expertMode = "True"
self.ui.expertFrame.show()
self.ui.DAPCfixPlainTextEdit.clear()
self.ui.DAPCchangePlainTextEdit.clear()
highlight = syntax.PythonHighlighter(
self.ui.DAPCfixPlainTextEdit.document())
highlight2 = syntax.PythonHighlighter(
self.ui.DAPCchangePlainTextEdit.document())
self.ui.DAPCfixPlainTextEdit.setPlainText(DAPCfix)
self.ui.DAPCchangePlainTextEdit.setPlainText(DAPCchange)
else:
self.expertMode = "False"
self.ui.expertFrame.hide()
def addScriptAndData(self):
""" Method which adds the script and scraped data to respective tabs.
Syntax highlighter instance is created and functionality added to script Tab.
"""
self.dataBrowser.setText(
self.scraper_.data.encode('utf-8').decode('utf-8'))
self.highlight = syntax.PythonHighlighter(
self.scriptBrowser.document())
self.scriptBrowser.setText(self.script)
def setup_editor(self):
font = QtGui.QFont()
font.setFamily("Courier")
font.setFixedPitch(True)
font.setPointSize(10)
self.file_widget.file_line.setFont(font)
self.higth_light = syntax.PythonHighlighter(
self.file_widget.file_line.document())
def __init__(self, parent, doSetup=True):
super().__init__()
if doSetup:
self.last_key_backspace = False
self.inserted_by_user = True
self.parent = parent
self.syntax = syntax.PythonHighlighter(self.document())
needs_to_be_updated.append(self)
def doSyntaxChanged(self, i):
self.txtEditor.blockSignals(True)
if self.cbxSyntax.currentIndex() == self.SYNTAX_PYTHON:
self.highlight = syntax.PythonHighlighter(self.txtEditor.document())
elif self.cbxSyntax.currentIndex() == self.SYNTAX_XML:
self.highlight = syntax.XMLHighlighter(self.txtEditor.document())
elif self.cbxSyntax.currentIndex() == self.SYNTAX_SQL:
self.highlight = syntax.SQLHighlighter(self.txtEditor.document())
else:
self.highlight = syntax.TextHighlighter(self.txtEditor.document())
self.txtEditor.blockSignals(False)
def __init__(self, parent=None):
super(CodeEditor, self).__init__(parent)
self.highlight = syntax.PythonHighlighter(self.document())
self.lineNumberArea = LineNumberArea(self)
self.blockCountChanged.connect(self.updateLineNumberAreaWidth)
self.updateRequest.connect(self.updateLineNumberArea)
self.cursorPositionChanged.connect(self.highlightCurrentLine)
self.updateLineNumberAreaWidth(0)
def actualizeExtraparams(self):
"""change la valeur du choix quand changer"""
#print("changeChange")
currentValue = str(
self.ui.extraparamsPlainTextEdit.toPlainText().toUtf8())
if currentValue == "":
currentValue = extraparams
highlight = syntax.PythonHighlighter(
self.ui.extraparamsPlainTextEdit.document())
self.ui.extraparamsPlainTextEdit.setPlainText(
currentValue.decode("utf-8"))
def openqlEditor(self):
self.openqlLayout = QtWidgets.QVBoxLayout()
self.textOpenql = QtWidgets.QTextEdit(self)
self.textOpenql.setFixedSize(self.win_cx*0.55,self.win_ry*0.45)
self.textOpenql.setText("OpenQL Editor")
self.textOpenql.setLineWrapMode(0)
self.textOpenql.setFontFamily("Monospace")
self.textOpenql.setTabStopWidth(40)
self.highlightO = syntax.PythonHighlighter(self.textOpenql.document())
self.openqlLayout.addWidget(self.textOpenql)
self.textOpenql.setEnabled(False)
self.btnLayoutOC = QtWidgets.QHBoxLayout()
self.btnO2C = QtWidgets.QPushButton(u"\u2193",self)
# self.btnO2C.clicked.connect(self.convO2C)
self.btnO2C.setFixedSize(self.win_cx*0.015,self.win_ry*0.03)
self.btnLayoutOC.addWidget(self.btnO2C)
self.btnO2C.setEnabled(False)
self.btnC2O = QtWidgets.QPushButton(u"\u2191",self)
# self.btnC2O.clicked.connect(self.convC2O)
self.btnC2O.setFixedSize(self.win_cx*0.015,self.win_ry*0.03)
self.btnLayoutOC.addWidget(self.btnC2O)
self.btnC2O.setEnabled(False)
self.openqlLayout.addLayout(self.btnLayoutOC)
self.topLayoutH1.addLayout(self.openqlLayout)
self.btnLayoutOQ = QtWidgets.QVBoxLayout()
self.btnO2Q = QtWidgets.QPushButton(u"\u2192",self)
self.btnO2Q.clicked.connect(self.convO2Q)
self.btnO2Q.setFixedSize(self.win_cx*0.015,self.win_ry*0.03)
self.btnLayoutOQ.addWidget(self.btnO2Q)
self.btnO2Q.setEnabled(False)
self.btnQ2O = QtWidgets.QPushButton(u"\u2190",self)
# self.btnQ2O.clicked.connect(self.TBD)
self.btnQ2O.setFixedSize(self.win_cx*0.015,self.win_ry*0.03)
self.btnLayoutOQ.addWidget(self.btnQ2O)
self.btnQ2O.setEnabled(False)
self.topLayoutH1.addLayout(self.btnLayoutOQ)
def setupUi(self, main):
self.main = main
ui.Ui_Ejemplos.setupUi(self, main)
self._conectar_signals()
syntax.PythonHighlighter(self.codigo.document())
self._definir_estado_habilitado(True)
self._mostrar_image_inicial()
self._mostrar_codigo_presentacion_inicial()
self.this_dir = os.path.abspath(os.path.dirname(__file__))
self.example_dir = os.path.join(self.this_dir, 'ejemplos')
self._cargar_lista_de_ejemplos()
pilas.utils.centrar_ventana(self.main)
def __init__(self, parent=None):
super(ScriptWrangler, self).__init__(parent)
# figure out the UI file path
uiFile = __file__.replace('.py', '.ui')
print 'loading', uiFile
self.ui = loadUiWidget(uiFile)
# make sure it's not modal
# self.setModal(False)
# self.setWindowModality(QtCore.Qt.NonModal)
# connect the UI to code
self.ui.execute_BTN.pressed.connect(self.execute_fn)
self.ui.load_BTN.pressed.connect(self.load_fn)
self.ui.save_BTN.pressed.connect(self.save_fn)
self.ui.tabs_WID.currentChanged.connect(self.tab_changed_fn)
# set the text_wid for the tab generated by UIC
self.ui.tabs_WID.widget(0).text_wid = self.ui.script_TEXT
self.ui.script_TEXT.setTabStopWidth(20)
# stdout
self._err_color = QtCore.Qt.red
stdout = OutputWrapper(self, True)
stdout.outputWritten.connect(self.handleOutput)
stderr = OutputWrapper(self, False)
stderr.outputWritten.connect(self.handleOutput)
# syntax highlighting
highlight = syntax.PythonHighlighter(self.ui.script_TEXT.document())
# key binding
QtGui.QShortcut(QtGui.QKeySequence("Alt+Return"), self.ui.tabs_WID, self.execute_fn, context=QtCore.Qt.WidgetShortcut)
# install event filter for MMB closing tabs
self.ui.tabs_WID.tabBar().installEventFilter(self)
self.ui.tabs_WID.tabBar().previousMiddleIndex = -1
'''
#have the terminal start closed
self.sizes = self.ui.splitter.sizes()
print self.sizes
total_size = self.sizes[0] + self.sizes[1]
self.ui.splitter.setSizes([300,300])
'''
self.ui.show()
def createEditor(self, parent, option, index):
editor = QTextEdit(parent)
highlight = syntax.PythonHighlighter(editor.document())
font = QFont("Courier")
font.setFamily("Courier");
font.setStyleHint(QFont.Monospace);
font.setFixedPitch(True);
font.setPointSize(10);
editor.setFont(font)
tab_stop = 4; # 4 characters
metrics = QFontMetrics(font)
editor.setTabStopWidth(tab_stop * metrics.width(' '));
return editor
def openFile(self, filename = None):
if filename == "Choose a file":
self.current_file = None
self.text.clear()
return
if filename is None:
filename = QtGui.QFileDialog.getOpenFileName(self, 'Open File', os.getenv('HOME'))
try:
f = open(filename, 'r')
filedata = f.read()
highlight = syntax.PythonHighlighter(self.text.document())
self.text.setPlainText(filedata)
self.text.show()
self.current_file = filename
f.close()
except:
return
def paint(self, painter, option, index):
is_dark = True
item = self.parent().item(index.row())
if item.faulty:
pen = QPen(QColor(255, 117, 117), 3)
painter.setPen(pen)
painter.drawRect(option.rect)
elif item == self.parent().currentItem():
pen = QPen(Qt.white, 3)
painter.setPen(pen)
painter.drawRect(option.rect)
if not item.has_script:
painter.fillRect(option.rect, QColor(153, 153, 153))
else:
painter.fillRect(option.rect, Qt.white)
is_dark = False
doc = QTextDocument()
highlight = syntax.PythonHighlighter(doc, is_dark = is_dark)
font = QFont("Courier")
font.setFamily("Courier");
font.setStyleHint(QFont.Monospace);
font.setFixedPitch(True);
font.setPointSize(self.parent().font().pointSize())
doc.setDefaultFont(font)
text = index.data(Qt.EditRole)
text = text.replace("\t", ''.join([' '] * 4))
doc.setPlainText(text)
doc.setDefaultStyleSheet("background-color: red;")
painter.translate(option.rect.topLeft())
doc.drawContents(painter)
painter.resetTransform()
def initUI(self):
editor = QPlainTextEdit()
editor.setStyleSheet("""
QPlainTextEdit{
font-family:'Consolas';
color: #ccc;
background-color: #2b2b2b;
font-size: 10pt;
}
""")
highlight = syntax.PythonHighlighter(editor.document())
editor.setPlainText(session.contents)
main_vbox = QVBoxLayout()
main_vbox.setContentsMargins(0, 0, 0, 0)
main_vbox.addWidget(editor)
self.setLayout(main_vbox)
self.setWindowTitle("File")
self.setGeometry(400, 100, 1000, 700)
self.show()
def paintEvent(self, event): painter = QPainter(self) doc = QTextDocument() highlight = syntax.PythonHighlighter(doc, is_dark = True, default = ['white']) font = self.font() font.setStyleHint(QFont.Monospace); font.setFixedPitch(True); doc.setDefaultFont(font) self.width = event.rect().width() text = self.text() doc.setPlainText(text) painter.translate(0., event.rect().center().y() - doc.size().height()/2.) doc.drawContents(painter, QRectF(event.rect())) painter.resetTransform() self.size = doc.size()
def __init__(self, parent=None):
QtWidgets.QPlainTextEdit.__init__(self, parent=parent)
self.highlight = syntax.PythonHighlighter(self.document())
# set monospace font
font = self.document().defaultFont()
font.setFamily(FONT['name'])
font.setPointSize(FONT['size'])
self.document().setDefaultFont(font)
# indent :
fm = QtGui.QFontMetrics(font)
indent_size = fm.tightBoundingRect(" " *
(FONT['indent'] + 1)).width() - 1
self.setTabStopWidth(indent_size)
# no wrap
self.setLineWrapMode(QtWidgets.QPlainTextEdit.NoWrap)
self.setup_connections()
def OpenFiles(self):
self.receiveArea.setStyleSheet("""QPlainTextEdit{
font-family:'Consolas';
color: #ccc;
background-color: #2b2b2b;}""")
# self.highlight = xml_syntax.XMLHighlighter(self.receiveArea.document())
# getting path and bool value
path, _ = QFileDialog.getOpenFileName(
self, "Open file", "",
"All Files (*);;Python Files (*.py);;XML Files (*.xml);;Bash Scripts (*.sh);;Text Files (*.txt)"
)
# if path is true
if path:
# try opening path
try:
with open(path, 'rU') as f:
# read the file
text = f.read()
# if some error occured
except Exception as e:
# show error using critical method
self.dialog_critical(str(e))
# else
else:
# update path value
self.path = path
if self.path.split(".")[-1] == "py":
self.highlight = syntax.PythonHighlighter(
self.receiveArea.document())
elif self.path.split(".")[-1] == "xml":
self.receiveArea.setStyleSheet("")
self.highlight = syntax.XMLHighlighter(
self.receiveArea.document())
# update the text
self.receiveArea.setPlainText(text)
# update the title
self.update_title()
def initUI(self):
self.editor = QtWidgets.QPlainTextEdit(self)
self.setCentralWidget(self.editor)
self.highlight = syntax.PythonHighlighter(self.editor.document())
self.lineNumberArea = LineNumberArea(self)
self.editor.blockCountChanged.connect(self.updateLineNumberAreaWidth)
self.editor.updateRequest.connect(self.updateLineNumberArea)
self.editor.cursorPositionChanged.connect(self.highlightCurrentLine)
self.initToolbar()
self.updateLineNumberAreaWidth(0)
infile = open('blinky.py', 'r')
self.editor.setPlainText(infile.read())
# self.statusbar = self.statusbar()
self.setGeometry(100, 100, 800, 600)
self.setWindowTitle("mpEdit")
def flipTheme(self, override=False):
""" switch from light to dark theme """
if not override:
self.color_mode = not self.color_mode
utils.changeCSS(self, 'background',
styles.ui_colors[self.color_mode]['bg_window'])
utils.changeCSS(self.textEdit, 'color',
styles.syntax_colors[self.color_mode]['default'])
utils.changeCSS(self.textEdit, 'background',
styles.ui_colors[self.color_mode]['bg_textEdit'])
utils.changeCSS(self.messageText, 'color',
styles.syntax_colors[self.color_mode]['default'])
utils.changeCSS(self.messageText, 'background',
styles.ui_colors[self.color_mode]['bg_textEdit'])
utils.changeCSS(self.pybutton, 'color',
styles.ui_colors[self.color_mode]['py_color'])
for button in self.buttons:
utils.changeCSS(button, 'background-color',
styles.ui_colors[self.color_mode]['bg_button'])
utils.changeCSS(button, 'border',
styles.ui_colors[self.color_mode]['bd_button'])
self.highlighter = syntax.PythonHighlighter(self.textEdit,
self.color_mode)
self.changeDefault('color_mode', self.color_mode)
else:
self.setCurrentBlockState(in_state)
length = len(text) - start + add
# Apply formatting
self.setFormat(start, length, style)
# Look for the next match
start = delimiter.indexIn(text, start + length)
# Return True if still inside a multi-line string, False otherwise
if self.currentBlockState() == in_state:
return True
else:
return False
if __name__ == "__main__":
import qt.QtCore as qc
import qt.QtGui as qg
import syntax
app = qg.QApplication([])
editor = qg.QPlainTextEdit()
syntax.PythonHighlighter(editor.document())
editor.show()
# Load syntax.py into the editor for demo purposes
infile = open('syntax.py', 'r')
editor.setPlainText(infile.read())
app.exec_()
def __init__(self):
super().__init__()
self.screen_width, self.screen_height = self.geometry().width(
), self.geometry().height()
self.resize(self.screen_width * 2, self.screen_height * 2)
self.filterTypes = 'Text Document (*.txt);; Python File (*.py);; Markdown File (*.md)'
self.path = None
fixedFont = QFontDatabase.systemFont(QFontDatabase.FixedFont)
fixedFont.setPointSize(12)
mainLayout = QVBoxLayout()
# Editor
self.editor = QPlainTextEdit()
self.editor.setFont(fixedFont)
self.syntax = syntax.PythonHighlighter(self.editor.document())
mainLayout.addWidget(self.editor)
# Status Bar
self.statusBar = self.statusBar()
# App Container
container = QWidget()
container.setLayout(mainLayout)
self.setCentralWidget(container)
# File Menu
file_menu = self.menuBar().addMenu('&File')
# Open, Save, Save As
open_file_action = QAction(QIcon(''), 'Open...', self)
open_file_action.setStatusTip('Open file')
open_file_action.setShortcut(QKeySequence.Open)
open_file_action.triggered.connect(self.file_open)
save_file_action = self.create_action(self, '', 'Save', 'Save',
self.file_save)
save_file_action.setShortcut(QKeySequence.Save)
save_fileAs_action = self.create_action(self, '', 'Save As...',
'Save as', self.file_saveAs)
save_fileAs_action.setShortcut(QKeySequence('Ctrl+Shift+S'))
file_menu.addActions(
[open_file_action, save_file_action, save_fileAs_action])
# Separator
file_menu.addSeparator()
# Print
print_action = self.create_action(self, '', 'Print', 'Print',
self.print_file)
print_action.setShortcut(QKeySequence.Print)
file_menu.addAction(print_action)
# Separator
file_menu.addSeparator()
# Exit
exit_action = self.create_action(self, '', 'Exit', 'Exit', self.exit)
file_menu.addAction(exit_action)
# Edit Menu
edit_menu = self.menuBar().addMenu('&Edit')
# Undo, Redo
undo_action = self.create_action(self, '', 'Undo', 'Undo',
self.editor.undo)
undo_action.setShortcut(QKeySequence.Undo)
redo_action = self.create_action(self, '', 'Redo', 'Redo',
self.editor.redo)
redo_action.setShortcut(QKeySequence.Redo)
edit_menu.addActions([undo_action, redo_action])
# Separator
edit_menu.addSeparator()
# Cut, Copy, Paste, Select All
cut_action = self.create_action(self, '', 'Cut', 'Cut',
self.editor.cut)
copy_action = self.create_action(self, '', 'Copy', 'Copy',
self.editor.copy)
paste_action = self.create_action(self, '', 'Paste', 'Paste',
self.editor.paste)
select_all_action = self.create_action(self, '', 'Select All',
'Select all',
self.editor.selectAll)
cut_action.setShortcut(QKeySequence.Cut)
copy_action.setShortcut(QKeySequence.Copy)
paste_action.setShortcut(QKeySequence.Paste)
select_all_action.setShortcut(QKeySequence.SelectAll)
edit_menu.addActions(
[cut_action, copy_action, paste_action, select_all_action])
# Separator
edit_menu.addSeparator()
# Wrap Text
wrap_text_action = self.create_action(self, '', 'Wrap Text',
'Wrap text',
self.toggle_wrap_text)
wrap_text_action.setShortcut('Ctrl+Shift+W')
edit_menu.addAction(wrap_text_action)
self.update_title()
def __init__(self, version, direc, parent=None):
QtGui.QWidget.__init__(self, parent)
from qutip.examples.examples_text import tab_labels, button_labels, button_desc, button_nums
#set tab button style
tab_button_style = 'QPushButton {font-family: Verdana;border-width: 2px;border-color:#666666;border-style: solid;border-radius: 7;background-color: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #B8E2EF, stop: 0.1 #A5DBEB, stop: 0.49 #8CD1E6, stop: 0.5 #7BCAE1, stop: 1 #57BCD9)}'
#set quit button style
quit_style = 'QPushButton {font-family: Verdana;border-width: 2px;border-color:#666666;border-style: solid;border-radius: 7;font-size: 16px;background-color: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #FFAAAA, stop: 0.1 #FF9999, stop: 0.49 #FF8888, stop: 0.5 #FF7777, stop: 1 #FF6666)}'
#WINDOW PROPERTIES
self.setWindowTitle('QuTiP Examples')
self.setWindowIcon(QtGui.QIcon(CD_BASE + "/icon.png"))
self.resize(1300, 720)
self.setMinimumSize(1300, 720)
self.setMaximumSize(1300, 720)
self.center()
self.setFocus()
self.dir = direc + '/examples/'
mapper = QtCore.QSignalMapper(self)
title_font = QtGui.QFont()
title_font.setFamily("Verdana")
title_font.setBold(True)
if sys.platform == 'darwin':
title_font.setPointSize(14)
else:
title_font.setPointSize(12)
title_fm = QtGui.QFontMetrics(title_font)
#text across top of demos window
title = QtGui.QLabel(self)
title.setFont(title_font)
title_text = "Click button once for code preview. Click again to run example."
pixelswide = title_fm.width(title_text)
title.setText(title_text)
title.setGeometry((self.width() - pixelswide) / 2.0, 0, 800, 30)
font = QtGui.QFont()
font.setFamily("Verdana")
font.setBold(True)
if sys.platform == 'darwin':
font.setPointSize(12)
else:
font.setPointSize(10)
fm = QtGui.QFontMetrics(font)
#QUIT BUTTON-----------------
#quit = HoverExit('Close',self)
#quit.setGeometry(1120, 710, 70, 40)
#quit.setStyleSheet(quit_style)
#quit.setFocusPolicy(QtCore.Qt.NoFocus)
#quit.clicked.connect(self.close)
#copyright text
copyright = QtGui.QLabel(self)
copy_text = "Copyright (c) 2011-2012, P. D. Nation & J. R. Johansson"
copyright.setText(copy_text)
font.setBold(False)
copyright.setFont(font)
copyright.setGeometry(10, 695, 400, 30)
#tab widget
tab_widget = QtGui.QTabWidget()
tab_widget.move(10, 10)
tab_widget.resize(600, 665)
tab_widget.setFixedSize(600, 665)
#tabs for tab widget
num_tabs = len(tab_labels)
tabs = [QtGui.QWidget() for k in range(num_tabs)]
for k in range(num_tabs):
tab_widget.addTab(tabs[k], tab_labels[k])
tab_widget.setTabShape(QtGui.QTabWidget.Triangular)
tab_widget.setCurrentIndex(exconfig.tab)
#tab buttons
self.tab_verts = [QtGui.QVBoxLayout(tabs[k]) for k in range(num_tabs)]
self.num_elems = [len(button_labels[k]) for k in range(num_tabs)]
self.tab_buttons = [[] for j in range(num_tabs)]
for j in range(num_tabs):
for k in range(self.num_elems[j]):
button = HoverButton(button_nums[j][k], button_labels[j][k])
button.setFont(font)
if button_nums[j][k] == exconfig.is_green:
button.setText('Run Example')
button.setStyleSheet(
'QPushButton {font-family: Verdana;border-width: 2px;border-color:#666666;border-style: solid;border-radius: 7;background: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #E0F1E0, stop: 0.1 #C1E3C1, stop: 0.49 #A3D6A3, stop: 0.5 #84C884, stop: 1 #66BB66)}'
)
else:
button.setText(button_labels[j][k])
button.setStyleSheet(tab_button_style)
button.setFixedSize(170, 40)
self.connect(button, QtCore.SIGNAL("clicked()"), mapper,
QtCore.SLOT("map()"))
mapper.setMapping(button, button_nums[j][k])
self.tab_buttons[j].append(button)
#font for example descriptions
font2 = QtGui.QFont()
font2.setFamily("Verdana")
font2.setBold(False)
if sys.platform == 'darwin':
font2.setPointSize(12)
else:
font2.setPointSize(10)
self.tab_button_desc = [[] for j in range(num_tabs)]
for j in range(num_tabs):
for k in range(self.num_elems[j]):
_label = QtGui.QLabel(button_desc[j][k])
_label.setWordWrap(True) #auto wrap
_label.setFont(font2)
self.tab_button_desc[j].append(_label)
self.tab_widgets = [[
QtGui.QWidget() for k in range(self.num_elems[j])
] for j in range(num_tabs)]
self.tab_horiz_layouts = [[
QtGui.QHBoxLayout(self.tab_widgets[j][k])
for k in range(self.num_elems[j])
] for j in range(num_tabs)]
for j in range(num_tabs):
for k in range(self.num_elems[j]):
self.tab_horiz_layouts[j][k].addWidget(self.tab_buttons[j][k])
self.tab_horiz_layouts[j][k].addSpacing(15)
self.tab_horiz_layouts[j][k].addWidget(
self.tab_button_desc[j][k])
for j in range(num_tabs):
for k in range(self.num_elems[j]):
self.tab_verts[j].addWidget(self.tab_widgets[j][k])
self.tab_verts[j].addStretch()
#set mapper to on_button_clicked funtions
self.connect(mapper, QtCore.SIGNAL("mapped(int)"),
self.on_button_clicked)
self.layout = QtGui.QGridLayout(self)
#create text editor widget
self.editor = QtGui.QTextEdit()
self.editor.setCurrentFont(QtGui.QFont("Courier"))
if sys.platform == 'darwin':
self.editor.setFontPointSize(12)
else:
self.editor.setFontPointSize(10)
self.editor.setReadOnly(True)
self.editor.resize(600, 665)
self.editor.setFixedSize(600, 666)
#add tabwidget and textwidget to main window
self.layout.addWidget(tab_widget, 0, 0, 5, 1)
self.layout.addWidget(self.editor, 0, 3, 5, 1)
#set text of editor if demos previsouly ran.
if exconfig.is_green != 0:
syntax.PythonHighlighter(self.editor.document())
self.editor.show()
_text_file = compile(
"infile = open(self.dir+'ex_" + str(exconfig.is_green) +
".py', 'r')", '<string>', 'exec')
exec(_text_file)
self.editor.setPlainText(infile.read())