def create_qscintilla_code_view():
""" Create a QScintilla based view containing a copy of this source code.
"""
from PyQt5.Qsci import QsciLexerPython, QsciScintilla
view = QsciScintilla()
view.setReadOnly(True)
view.setUtf8(True)
view.setLexer(QsciLexerPython())
view.setFolding(QsciScintilla.PlainFoldStyle)
view.setText(get_source_code())
return view
def __init__(self):
""" Invoked to return the default editor widget. """
from PyQt5.Qsci import QsciLexerPython, QsciScintilla
editor = QsciScintilla()
# Configure the editor for Python.
editor.setUtf8(True)
editor.setLexer(QsciLexerPython(editor))
editor.setFolding(QsciScintilla.PlainFoldStyle, 1)
editor.setIndentationGuides(True)
editor.setIndentationWidth(4)
self.editor = editor
class CustomMainWindow(QMainWindow):
def __init__(self):
super(CustomMainWindow, self).__init__()
# Window setup
# --------------
# 1. Define the geometry of the main window
self.setGeometry(300, 300, 800, 400)
self.setWindowTitle("QScintilla Test")
# 2. Create frame and layout
self.__frm = QFrame(self)
self.__frm.setStyleSheet("QWidget { background-color: #ffeaeaea }")
self.__lyt = QVBoxLayout()
self.__frm.setLayout(self.__lyt)
self.setCentralWidget(self.__frm)
self.__myFont = QFont()
self.__myFont.setPointSize(14)
# 3. Place a button
self.__btn = QPushButton("Qsci")
self.__btn.setFixedWidth(50)
self.__btn.setFixedHeight(50)
self.__btn.clicked.connect(self.__btn_action)
self.__btn.setFont(self.__myFont)
self.__lyt.addWidget(self.__btn)
# QScintilla editor setup
# ------------------------
# ! Make instance of QsciScintilla class!
self.__editor = QsciScintilla()
self.__editor.setText("Hello\n")
self.__editor.append("world \n")
self.__editor.setLexer(None)
self.__editor.setUtf8(True) # Set encoding to UTF-8
self.__editor.setFont(self.__myFont) # Will be overridden by lexer!
#simple editor options
self.__editor.setEolVisibility(False) #sets the end of each line with an EOL character
self.__editor.setIndentationsUseTabs(False) #determines whether indent uses tabs or whitespace char.
self.__editor.setTabWidth(4)
self.__editor.setIndentationGuides(True)
self.__editor.setTabIndents(True)
self.__editor.setAutoIndent(True)
self.__editor.setCaretForegroundColor(QColor("#ff0000ff"))
self.__editor.setCaretLineVisible(True)
self.__editor.setCaretLineBackgroundColor(QColor("#1fff0000"))
self.__editor.setCaretWidth(5)
#Margin SetUp.
self.__editor.setMarginType(3, self.__editor.NumberMargin)
self.__editor.setMarginsForegroundColor(QColor("#ff888888"))
# self.__editor.setMarginType(2, QsciScintilla.TextMargin)
# Symbol Margin
sym_0 = QImage("icons/sym_0.png").scaled(QSize(16, 16))
sym_1 = QImage("icons/sym_1.png").scaled(QSize(16, 16))
sym_2 = QImage("icons/sym_2.png").scaled(QSize(16, 16))
sym_3 = QImage("icons/sym_3.png").scaled(QSize(16, 16))
sym_4 = self.__editor.Circle
self.__editor.markerDefine(sym_0, 0)
self.__editor.markerDefine(sym_1, 1)
self.__editor.markerDefine(sym_2, 2)
self.__editor.markerDefine(sym_3, 3)
self.__editor.markerDefine(sym_4, 4)
self.__editor.setMarginType(3, self.__editor.SymbolMargin)
# self.__editor.setMarginType(2, QsciScintilla.SymbolMarginDefaultBackgroundColor)
# self.__editor.setMarginType(3, QsciScintilla.SymbolMarginDefaultForegroundColor)
self.__editor.setMarginWidth(1, '00000')
self.__editor.setMarginMarkerMask(1, 0b1111)
self.__editor.setMarginMarkerMask(2, 0b1111)
self.__editor.markerAdd(3, 2)
# Display a few symbols, and keep their handles stored
self.__editor.markerAdd(0, 0) # Green dot on line 0+1
self.__editor.markerAdd(4, 0) # Green dot on line 4+1
self.__editor.markerAdd(5, 0) # Green dot on line 5+1
self.__editor.markerAdd(8, 3) # Red arrow on line 8+1
self.__editor.markerAdd(9, 2) # Red dot on line 9+1
self.__editor.setFolding(self.__editor.BoxedFoldStyle, 4)
self.__editor.SendScintilla(self.__editor.SCI_SETMULTIPLESELECTION, True)
self.__editor.SendScintilla(self.__editor.SCI_SETMULTIPASTE, 1)
self.__editor.SendScintilla(self.__editor.SCI_SETADDITIONALSELECTIONTYPING, True)
self.__editor.SendScintilla(self.__editor.SCI_SETINDENTATIONGUIDES, self.__editor.SC_IV_REAL);
self.__editor.SendScintilla(self.__editor.SCI_SETTABWIDTH, 4)
# self.__editor.setMarginsBackgroundColor(QColor("#ff0000ff"))
self.__editor.setWrapMode(QsciScintilla.WrapWord)
self.__editor.setWrapIndentMode(QsciScintilla.WrapIndentIndented)
# available wrap modes:
# QsciScintilla.WrapNone, WrapWord, WrapCharacter, WrapWhitespace
self.__editor.setWrapVisualFlags(
QsciScintilla.WrapFlagByText,
startFlag=QsciScintilla.WrapFlagByText,
indent=4)
# setWrapVisualFlags(endFlag, startFlag, indent)
# see: readMe
self.__editor.setWrapIndentMode(QsciScintilla.WrapIndentIndented)
self.__editor.textChanged.connect(self.text_changed) #signal typing
# ! Add editor to layout !
self.__lyt.addWidget(self.__editor)
self.show()
''''''
def __btn_action(self):
self.__editor.append('Voila You just clicked the QSci button! \n')
print("Hello World!")
def text_changed(self):
print({self.__editor.text()})
''''''
class BrowserWindow(QWidget):
launcherWindow = None
logoPixmap = None
def __init__(self, launcherWindow, app):
super().__init__()
self.app = app
self.launcherWindow = launcherWindow
self.fontSize = 14
self.fontSizeLarge = 24
self.fontSizeSmall = 10
self.setCursor(AppData.cursors['arrow'])
self.initUI()
def multiple_replace(self, string, rep_dict):
pattern = re.compile("|".join([re.escape(k) for k in rep_dict.keys()]),
re.M)
return pattern.sub(lambda x: rep_dict[x.group(0)], string)
def styleEsc(self, string):
return self.multiple_replace(string, {
'{': '{{',
'}': '}}',
'@<': '{',
'>@': '}'
})
def initUI(self):
## pal = QPalette();
## pal.setColor(QPalette.Background, Qt.black);
## self.setPalette(pal);
self.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum)
self.styleTemplate = self.styleEsc("""
QWidget{
background-color: black;
border-color: red;
border-style: solid;
border-width: 1px;
border-radius: 0px;
font: bold @<fontSize>@px;
color: red;
padding: 0px;
font-family: "Candara";
font-size: @<fontSize:d>@px;
}
QLabel{
font-size: @<fontSizeLarge:d>@px;
border-width: 0px;
}
QTreeView::item:hover {
background: black;
border: 1px solid red;
}
QTreeView::item:selected {
border: 1px solid red;
color: red;
}
QTreeView::item:selected:active{
background: black;
border: 1px solid red;
}
QTreeView::item:selected:!active {
border: 1px solid red;
color: red;
}
QTreeView::branch:has-siblings:!adjoins-item {
border-image: url(Gui/stylesheet-vline.png) 0;
}
QTreeView::branch:has-siblings:adjoins-item {
border-image: url(Gui/stylesheet-branch-more.png) 0;
}
QTreeView::branch:!has-children:!has-siblings:adjoins-item {
border-image: url(Gui/stylesheet-branch-end.png) 0;
}
QTreeView::branch:has-children:!has-siblings:closed,
QTreeView::branch:closed:has-children:has-siblings {
border-image: none;
image: url(Gui/stylesheet-branch-closed.png);
}
QTreeView::branch:open:has-children:!has-siblings,
QTreeView::branch:open:has-children:has-siblings {
border-image: none;
image: url(Gui/stylesheet-branch-open.png);
}
QScrollBar:vertical {
border: 2px solid red;
background: black;
width: 40px;
margin: 22px 0 22px 0;
}
QScrollBar::handle:vertical {
background: red;
min-height: 20px;
}
QScrollBar::add-line:vertical {
border: 2px red;
background: black;
height: 20px;
subcontrol-position: bottom;
subcontrol-origin: margin;
}
QScrollBar::sub-line:vertical {
border: 2px red;
background: black;
height: 20px;
subcontrol-position: top;
subcontrol-origin: margin;
}
QScrollBar::up-arrow:vertical, QScrollBar::down-arrow:vertical {
border: 2px solid black;
width: 3px;
height: 3px;
background: red;
}
QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical {
background: none;
}
""")
self.setStyleSheet(
self.styleTemplate.format(fontSize=int(self.fontSize),
fontSizeLarge=int(self.fontSizeLarge)))
#gridWidget = QWidget(self)
#self.gridWidget = gridWidget
grid = QGridLayout()
#treeMooker = QWidget(self)
#treeMooker.setStyleSheet("background-color: transparent;")
#treeMooker.setAttribute(Qt.WA_TransparentForMouseEvents)
#treeMooker.installEventFilter(self)
#treeMookerGrid = QGridLayout()
#stack = QStackedLayout()
#stack.setStackingMode(QStackedLayout.StackAll)
logo = QLabel(self)
self.logoPixmap = QPixmap("./Project/Media/Gears.png")
logo.setPixmap(self.logoPixmap)
logo.setAlignment(Qt.AlignHCenter | Qt.AlignVCenter)
grid.addWidget(logo, 2, 3, 1, 1)
self.titleTemplate = self.styleEsc('''
<p align="left"><strong>
<span style='font-size:@<fontSizeLarge>@pt; font-weight:600; color:#ff0000;'>GPU Eye And Retina Stimulation </span></strong><span style='font-size:10pt; font-weight:600; color:#aa0000;'>beta test version 0.4</span></p>
<table border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td >
<p align="left"><span style='font-size:@<fontSize>@pt; font-weight:600; color:#ff0000;'>László Szécsi</span></p>
</td>
<td >
<p><span style='font-size:@<fontSizeSmall>@pt; font-weight:600; color:#aa0000;'>Budapest University of Technology and Economics</span></p>
</td>
</tr>
<tr>
<td >
<p align="left"> <span style='font-size:@<fontSize>@pt; font-weight:600; color:#ff0000;'>Péter Hantz</span></p>
</td>
<td >
<p><span style='font-size:@<fontSizeSmall>@pt; font-weight:600; color:#aa0000;'>University of Pécs, Medical School</span></p>
</td>
</tr>
<tr>
<td >
<p align="left"> <span style='font-size:@<fontSize>@pt; font-weight:600; color:#ff0000;'>Ágota Kacsó</span></p>
</td>
<td >
<p><span style='font-size:@<fontSizeSmall>@pt; font-weight:600; color:#aa0000;'>Budapest University of Technology and Economics</span></p>
</td>
</tr>
<tr>
<td >
<p align="left"><span style='font-size:@<fontSize>@pt; font-weight:600; color:#ff0000;'>Günther Zeck</span></p>
</td>
<td >
<p><span style='font-size:@<fontSizeSmall>@pt; font-weight:600; color:#aa0000;'>Natural and Medical Sciences Institute Reutlingen</span></p>
</td>
</tr>
<tr>
<td >
<p align="left"><span style='font-size:@<fontSizeSmall>@pt; font-weight:600; color:#aa0000;'>http://www.gears.vision</span></p>
</td>
<td >
<p><span style='font-size:@<fontSizeSmall>@pt; font-weight:600; color:#aa0000;'>[email protected]</span></p>
</td>
</tr>
</tbody>
</table>
''')
self.titleLabel = QLabel(
self.titleTemplate.format(fontSize=self.fontSize,
fontSizeLarge=self.fontSizeLarge,
fontSizeSmall=self.fontSizeSmall))
self.titleLabel.setTextFormat(Qt.RichText)
self.titleLabel.setAlignment(Qt.AlignHCenter | Qt.AlignVCenter)
grid.addWidget(self.titleLabel, 1, 3, 1, 1)
self.instructionsTemplate = self.styleEsc('''
<p align="left"><strong>
<table border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td >
<p align="left"><span style='font-size:@<fontSize>@pt; font-weight:600; color:#ff0000;'>Reset tree</span></p>
</td>
<td >
<p><span style='font-size:@<fontSizeSmall>@pt; font-weight:600; color:#aa0000;'>press space</span></p>
</td>
</tr>
<tr>
<td >
<p align="left"><span style='font-size:@<fontSize>@pt; font-weight:600; color:#ff0000;'>Navigate</span></p>
</td>
<td >
<p><span style='font-size:@<fontSizeSmall>@pt; font-weight:600; color:#aa0000;'>press key for first character</span></p>
</td>
</tr>
<tr>
<td >
<p align="left"> <span style='font-size:@<fontSize>@pt; font-weight:600; color:#ff0000;'>Change font size</span></p>
</td>
<td >
<p><span style='font-size:@<fontSizeSmall>@pt; font-weight:600; color:#aa0000;'>ctrl+mouse wheel</span></p>
</td>
</tr>
<tr>
<td >
<p align="left"><span style='font-size:@<fontSize>@pt; font-weight:600; color:#ff0000;'>Edit or configure</span></p>
</td>
<td >
<p><span style='font-size:@<fontSizeSmall>@pt; font-weight:600; color:#aa0000;'>right click tree item</span></p>
</td>
</tr>
<tr>
<td >
<p align="left"><span style='font-size:@<fontSize>@pt; font-weight:600; color:#ff0000;'>/</span></p>
</td>
<td >
<p><span style='font-size:@<fontSizeSmall>@pt; font-weight:600; color:#aa0000;'> @<emptyFolderOp>@ empty folders</span></p>
</td>
</tr>
</tbody>
</table>
''')
self.instructionsLabel = QLabel(
self.instructionsTemplate.format(fontSize=self.fontSize,
fontSizeLarge=self.fontSizeLarge,
fontSizeSmall=self.fontSizeSmall,
emptyFolderOp='show'))
self.instructionsLabel.setStyleSheet('''
QLabel{
border-width: 1px;
}
''')
self.instructionsLabel.setTextFormat(Qt.RichText)
self.instructionsLabel.setAlignment(Qt.AlignHCenter)
grid.addWidget(self.instructionsLabel, 3, 1, 1, 1)
specs = QLabel(gears.getSpecs())
#self.titleLabel.setTextFormat( Qt.RichText )
self.titleLabel.setAlignment(Qt.AlignHCenter | Qt.AlignVCenter)
specs.setFocusPolicy(Qt.NoFocus)
#specsButton.clicked.connect(self.onSpecs)
grid.addWidget(specs, 4, 1, 1, 1)
quitButton = QPushButton('Quit')
quitButton.setFocusPolicy(Qt.NoFocus)
quitButton.clicked.connect(self.onQuit)
grid.addWidget(quitButton, 4, 3, 1, 1)
#settingsButton = QPushButton('Measurement hardware')
#settingsButton.setFocusPolicy(Qt.NoFocus)
#settingsButton.clicked.connect(self.onSet)
#grid.addWidget(settingsButton, 3, 3, 1, 1)
tree = BrowserTree(self.launcherWindow, self)
tree.setAttribute(Qt.WA_TransparentForMouseEvents, on=False)
self.tree = tree
tree.setFocusPolicy(Qt.NoFocus)
tree.setHeaderHidden(True)
tree.setStyleSheet("background-color: black;")
item0 = QTreeWidgetItem(tree)
item0.setText(0, 'Sequences')
itemMap = dict()
itemMap["./Project/Sequences"] = item0
rootPath = "./Project/Sequences"
emptyDirs = find_empty_dirs(rootPath)
for (path, dirs, files) in os.walk(rootPath):
for subdir in dirs:
if subdir != "__pycache__":
fullPath = os.path.join(path, subdir)
#if(rootPath == path):
# item0 = QTreeWidgetItem(tree)
# itemMap[fullPath] = item0
# item0.setText(0, subdir)
#else:
item1 = QTreeWidgetItem()
itemMap[fullPath] = item1
item1.setText(0, subdir)
itemMap[path].addChild(item1)
if fullPath in emptyDirs:
item1.setText(
1, "gears_folder_not_holding_any_sequence_scripts")
item1.setHidden(True)
for item in files:
if item.endswith('.pyx'):
#if(rootPath == path):
# item0 = QTreeWidgetItem(tree)
# itemMap[os.path.join(path, item)] = item0
# item0.setText(0, item)
#else:
item1 = QTreeWidgetItem()
itemMap[os.path.join(path, item)] = item1
item1.setText(0, item)
item1.setText(1, "tags spot spatial temporal")
itemMap[path].addChild(item1)
item0.setExpanded(True)
grid.addWidget(tree, 1, 1, 4, 3, Qt.AlignLeft | Qt.AlignTop)
#qbtn = QPushButton('Quit', self)
#qbtn.clicked.connect(QCoreApplication.instance().quit)
#qbtn.resize(qbtn.sizeHint())
#grid.addWidget(qbtn, 8, 9)
#treeMooker.setLayout(treeMookerGrid)
#gridWidget.setLayout(grid)
#stack.addWidget(treeMooker)
#stack.addWidget(gridWidget)
self.setLayout(grid)
self.setWindowTitle('O\u0398\u03a6O')
# self.setWindowIcon(QIcon('web.png'))
self.showFullScreen()
self.setFixedSize(self.size())
self.tree.setCurrentIndex(self.tree.model().index(0, 0))
def keyPressEvent(self, e):
if e.key() == Qt.Key_Escape or e.text() == 'q':
box = QMessageBox(self)
QGuiApplication.setOverrideCursor(AppData.cursors['arrow'])
box.setText('Are you sure you want to quit?')
box.setWindowTitle('Please confirm!')
box.setWindowFlags(Qt.FramelessWindowHint | Qt.Dialog)
box.setStandardButtons(QMessageBox.Yes | QMessageBox.No)
box.setDefaultButton(QMessageBox.No)
if box.exec() == QMessageBox.Yes:
self.close()
QGuiApplication.restoreOverrideCursor()
elif e.key() == Qt.Key_Space or e.key() == Qt.Key_Backspace:
self.tree.setCurrentItem(self.tree.topLevelItem(0))
self.tree.collapseAll()
self.tree.topLevelItem(0).setExpanded(True)
elif e.key() == Qt.Key_Down:
ni = self.tree.itemBelow(self.tree.currentItem())
if (ni != None):
self.tree.setCurrentItem(ni)
elif e.key() == Qt.Key_Up:
ni = self.tree.itemAbove(self.tree.currentItem())
if (ni != None):
self.tree.setCurrentItem(ni)
elif e.key() == Qt.Key_Left:
ni = self.tree.currentItem().parent()
if (ni != None):
self.tree.setCurrentItem(ni)
elif e.key() == Qt.Key_Right or e.key() == Qt.Key_Return or e.key(
) == Qt.Key_Enter:
ni = self.tree.currentItem().child(0)
if (ni != None):
self.tree.setCurrentItem(ni)
else:
self.tree.open(self.tree.currentItem(), False)
elif e.key() == Qt.Key_Slash:
self.tree.hideEmptyFolders(not self.tree.isHidingEmptyFolders)
self.instructionsLabel.setText(
self.instructionsTemplate.format(
fontSize=int(self.fontSize),
fontSizeLarge=int(self.fontSizeLarge),
fontSizeSmall=int(self.fontSizeSmall),
emptyFolderOp=('show' if self.tree.isHidingEmptyFolders
else 'hide')))
#elif e.key()==Qt.Key_0 or e.key()==Qt.Key_1 or e.key()==Qt.Key_2 or e.key()==Qt.Key_3 or e.key()==Qt.Key_4 or e.key()==Qt.Key_5 or e.key()==Qt.Key_6 or e.key()==Qt.Key_7 or e.key()==Qt.Key_8 or e.key()==Qt.Key_9 :
else:
self.tree.clearSelection()
self.tree.keyboardSearch(e.text())
sel = self.tree.selectedItems()
if len(sel) > 0:
self.tree.onClick(sel[0], 0)
def onSpecs(self):
box = QMessageBox(self)
horizontalSpacer = QSpacerItem(1000, 0, QSizePolicy.Minimum,
QSizePolicy.Expanding)
box.setText(gears.getSpecs())
box.setWindowTitle('System specs')
box.setWindowFlags(Qt.FramelessWindowHint | Qt.Dialog)
box.setStandardButtons(QMessageBox.Ok)
box.setDefaultButton(QMessageBox.Ok)
layout = box.layout()
layout.addItem(horizontalSpacer, layout.rowCount(), 0, 1,
layout.columnCount())
box.exec()
def onQuit(self):
box = QMessageBox(self)
#box.setCursor(AppData.cursors['arrow'])
QGuiApplication.setOverrideCursor(AppData.cursors['arrow'])
box.setText('Are you sure you want to quit?')
box.setWindowTitle('Please confirm!')
box.setWindowFlags(Qt.FramelessWindowHint | Qt.Dialog)
box.setStandardButtons(QMessageBox.Yes | QMessageBox.No)
box.setDefaultButton(QMessageBox.No)
if box.exec() == QMessageBox.Yes:
self.close()
QGuiApplication.restoreOverrideCursor()
def onSet(self):
#from subprocess import call
#call("notepad ./Project/Sequences/DefaultSequence.py")
self.editor = QsciScintilla()
# define the font to use
font = QFont()
font.setFamily('Courier')
font.setFixedPitch(True)
font.setPointSize(10)
# the font metrics here will help
# building the margin width later
fm = QFontMetrics(font)
## set the default font of the editor
## and take the same font for line numbers
self.editor.setFont(font)
self.editor.setMarginsFont(font)
## Line numbers
# conventionnaly, margin 0 is for line numbers
self.editor.setMarginWidth(0, fm.width("00000") + 5)
self.editor.setMarginLineNumbers(0, True)
## Edge Mode shows a red vetical bar at 80 chars
self.editor.setEdgeMode(QsciScintilla.EdgeLine)
self.editor.setEdgeColumn(80)
self.editor.setEdgeColor(QColor("#FF0000"))
## Folding visual : we will use boxes
self.editor.setFolding(QsciScintilla.BoxedTreeFoldStyle)
## Braces matching
self.editor.setBraceMatching(QsciScintilla.SloppyBraceMatch)
## Editing line color
self.editor.setCaretLineVisible(True)
self.editor.setCaretLineBackgroundColor(QColor("#CDA869"))
## Margins colors
# line numbers margin
self.editor.setMarginsBackgroundColor(QColor("#333333"))
self.editor.setMarginsForegroundColor(QColor("#CCCCCC"))
# folding margin colors (foreground,background)
self.editor.setFoldMarginColors(QColor("#99CC66"), QColor("#333300"))
## Choose a lexer
lexer = QsciLexerPython()
lexer.setDefaultFont(font)
api = QsciStrictAPIs(lexer)
api.prepare()
lexer.setDefaultFont(font)
self.editor.setLexer(lexer)
self.editor.setMinimumSize(1024, 768)
self.editor.show()
## Show this file in the editor
text = open("./Project/Sequences/DefaultSequence.py").read()
self.editor.setText(text)
def wheelEvent(self, event):
if self.app.keyboardModifiers() & Qt.ControlModifier:
self.fontSize += event.angleDelta().y() / 120
self.fontSizeLarge += event.angleDelta().y() / 120
self.fontSizeSmall += event.angleDelta().y() / 120
self.setStyleSheet(
self.styleTemplate.format(fontSize=int(self.fontSize),
fontSizeLarge=int(
self.fontSizeLarge)))
self.titleLabel.setText(
self.titleTemplate.format(
fontSize=int(self.fontSize),
fontSizeLarge=int(self.fontSizeLarge),
fontSizeSmall=int(self.fontSizeSmall)))
self.instructionsLabel.setText(
self.instructionsTemplate.format(
fontSize=int(self.fontSize),
fontSizeLarge=int(self.fontSizeLarge),
fontSizeSmall=int(self.fontSizeSmall),
emptyFolderOp=('show' if self.tree.isHidingEmptyFolders
else 'hide')))
self.tree.resizeColumnToContents(0)
self.updateGeometry()
#def eventFilter(self, obj, event):
# #if event.type() in [ QEvent.MouseMove, QEvent.MouseButtonPress, QEvent.MouseButtonRelease, QEvent.MouseButtonDblClick]:
# self.app.sendEvent(self.gridWidget, event)
# return super().eventFilter(obj, event)
def sizeHint(self):
return self.app.desktop().screenGeometry().size()
class ScriptTab(QWidget,):
autocomplete_lst = []
def __init__(self, parent, name, script="", filemodified=0):
QWidget.__init__(self)
self.parent = parent
self.tabWidget = self.parent.ui.tabWidget
self.gridlayout = QGridLayout(self)
self._dirty = False
self.initialize_editor()
self.gridlayout.addWidget(self.editor)
self.setAcceptDrops(True)
self.filename = name
self.filemodified = filemodified
if self.is_file():
self.title = os.path.basename(name)
# if self.equals_saved():
# self.filemodified = os.path.getmtime(self.filename)
else:
self.filename = ""
self.title = name
# Show this file in the self.editor
self.editor.setText(script)
self.clean_txt = self.saved()
self.update_dirty()
self.editor.keyPressEvent = self.key_press_event
@property
def scriptRunner(self):
return self.parent.controller.scriptRunner
def wheelEvent(self, event):
if event.modifiers() == Qt.ControlModifier:
if event.delta() > 0:
self.editor.zoomIn()
else:
self.editor.zoomOut()
return QWidget.wheelEvent(self, event)
def initialize_editor(self):
self.editor = QsciScintilla()
# self.editor.cursorPositionChanged.connect(self.e)
# self.editor.copyAvailable.connect(self.e)
# self.editor.indicatorClicked.connect(self.e)
# self.editor.indicatorReleased.connect(self.e)
# self.editor.linesChanged.connect(self.e)
# self.editor.marginClicked.connect(self.e)
# self.editor.modificationAttempted.connect(self.e)
# self.editor.modificationChanged.connect(self.e)
# self.editor.selectionChanged.connect(self.e)
# self.editor.textChanged.connect(self.e)
# self.editor.userListActivated.connect(self.e)
if self.editor.__class__.__name__ == "LineTextWidget":
return # When using PySide without QSciScintilla
# define the font to use
font = QFont()
font.setFamily("Consolas")
font.setFixedPitch(True)
font.setPointSize(10)
# the font metrics here will help
# building the margin width later
fm = QFontMetrics(font)
# set the default font of the self.editor
# and take the same font for line numbers
self.editor.setFont(font)
self.editor.setMarginsFont(font)
# Line numbers
# conventionnaly, margin 0 is for line numbers
self.editor.setMarginWidth(0, fm.width("00000") + 5)
self.editor.setMarginLineNumbers(0, True)
self.editor.setTabWidth(4)
# Folding visual : we will use boxes
self.editor.setFolding(QsciScintilla.BoxedTreeFoldStyle)
self.editor.setAutoIndent(True)
# Braces matching
self.editor.setBraceMatching(QsciScintilla.SloppyBraceMatch)
# Editing line color
self.editor.setCaretLineVisible(True)
self.editor.setCaretLineBackgroundColor(QColor("#CDA869"))
# Margins colors
# line numbers margin
self.editor.setMarginsBackgroundColor(QColor("#333333"))
self.editor.setMarginsForegroundColor(QColor("#CCCCCC"))
# folding margin colors (foreground,background)
self.editor.setFoldMarginColors(QColor("#99CC66"), QColor("#333300"))
# Choose a lexer
self.lexer = QsciLexerPython()
self.lexer.setDefaultFont(font)
# Set the length of the string before the editor tries to autocomplete
# In practise this would be higher than 1
# But its set lower here to make the autocompletion more obvious
self.editor.setAutoCompletionThreshold(1)
# Tell the editor we are using a QsciAPI for the autocompletion
self.editor.setAutoCompletionSource(QsciScintilla.AcsAPIs)
self.editor.setLexer(self.lexer)
self.editor.setCallTipsStyle(QsciScintilla.CallTipsContext)
# self.editor.setCallTipsVisible(0)
# Create an API for us to populate with our autocomplete terms
self.api = QsciAPIs(self.lexer)
# Compile the api for use in the lexer
self.api.prepare()
# def tefocusInEvent(self, event):
# self.parent.focusInEvent(event)
# return QTextEdit.focusInEvent(self.textEditScript, event)
def is_file(self):
return os.path.isfile(self.filename)
def is_modified(self):
if self.is_file():
if self.equals_saved():
self.filemodified = os.path.getmtime(self.filename)
return str(os.path.getmtime(self.filename)) != str(self.filemodified)
else:
return False
def saved(self):
if self.is_file():
f = open(self.filename)
saved = f.read()
f.close()
return saved.strip()
else:
return ""
def equals_saved(self):
curr_lines = self.get_script().strip().splitlines()
saved_lines = self.saved().strip().splitlines()
if len(curr_lines) != len(saved_lines):
return False
for cl, sl in zip(curr_lines, saved_lines):
if cl.strip() != sl.strip():
return False
return True
@property
def dirty(self):
if not self._dirty:
self.dirty = self.clean_txt != self.get_script()
return self._dirty
@dirty.setter
def dirty(self, dirty):
if dirty is False:
self.clean_txt = self.get_script()
if self._dirty != dirty:
self._dirty = dirty
self.filename_changed()
def update_dirty(self):
return self.dirty
def index(self):
return self.tabWidget.indexOf(self)
def filename_changed(self):
index = self.parent.ui.tabWidget.indexOf(self)
if self.dirty:
self.tabWidget.setTabText(index, "%s*" % self.title)
else:
self.tabWidget.setTabText(index, self.title)
def reload(self):
self.set_script(self.parent._load_script(self.filename))
self.filemodified = os.path.getmtime(self.filename)
def close(self):
while self.dirty is True: # While avoids data loss, in case save operation is aborted
if self.filename == "":
text = "Save unsaved changes?"
else:
text = "Save %s?" % self.filename
ans = QMessageBox.question(self, 'Save', text, QMessageBox.Yes, QMessageBox.Cancel, QMessageBox.No)
if ans == QMessageBox.Cancel:
return
elif ans == QMessageBox.Yes:
self.parent.actionSave(False)
elif ans == QMessageBox.No:
break
self.tabWidget.removeTab(self.index())
def _save(self,):
f = open(self.filename, 'w')
f.write(self.get_script())
f.close()
self.title = os.path.basename(self.filename)
self.dirty = False
def key_press_event(self, event):
self.update_dirty()
if self.editor.__class__.__name__ == "LineTextWidget":
return self.editor.edit.keyReleaseEvent(event) # When using PySide without QSciScintilla
QsciScintilla.keyPressEvent(self.editor, event)
linenr, pos_in_line = self.editor.getCursorPosition()
line = str(self.editor.text(linenr)[:pos_in_line])
if event.key() == Qt.Key_F1:
try:
self.parent.show_documentation(getattr(self.scriptRunner, str(self.editor.selectedText())))
except AttributeError:
pass
if event.key() == Qt.Key_Enter or event.key() == Qt.Key_Return:
for tip in self.autocomplete_lst:
try:
if line.endswith(tip[:tip.index('(') ]):
self.editor.insert(tip[tip.index('('):])
parent, residual = self.scriptRunner.split_line(line)
self.parent.show_documentation(self.scriptRunner.get_function_dict(parent, residual)[residual])
return
except ValueError:
pass
if event.key() < 100 or event.key() in [Qt.Key_Backspace, Qt.Key_Shift]:
linenr, pos_in_line = self.editor.getCursorPosition()
line = str(self.editor.text(linenr)[:pos_in_line])
lst = self.scriptRunner.get_autocomplete_list(line)
if lst is not None:
self.api.clear()
list(map(self.api.add, lst))
self.api.prepare()
if len(lst) > 0:
self.autocomplete_lst = lst
self.editor.autoCompleteFromAll()
shift_event = QKeyEvent(QEvent.KeyPress, Qt.Key_Shift, Qt.NoModifier)
QsciScintilla.keyPressEvent(self.editor, shift_event) # show autocomplete list
def set_script(self, script):
self.editor.setText(script)
def get_script(self):
return str(self.editor.text()).replace("\r", "").replace(">>> ", "").replace("\t", " ")
def dropHandler(self, dataItemList, ctrl, shift, event):
pass
class highlightEditor(QMainWindow):
"""
语法高亮代码框
"""
def __init__(self, parent=None, lineNumberOn=False):
super(highlightEditor, self).__init__()
self.editor = QsciScintilla(parent)
font = QFont()
font.setFamily("Consolas")
font.setPointSize(12)
font.setFixedPitch(True)
self.editor.setFont(font)
self.editor.setObjectName("editor")
self.editor.setUtf8(True)
self.editor.setMarginsFont(font)
if lineNumberOn:
self.editor.setMarginWidth(
0,
len(str(len(self.editor.text().split('\n')))) * 20)
self.editor.setMarginLineNumbers(0, lineNumberOn)
self.editor.setBraceMatching(QsciScintilla.StrictBraceMatch)
self.editor.setIndentationsUseTabs(True)
self.editor.setIndentationWidth(4)
self.editor.setTabIndents(True)
self.editor.setAutoIndent(True)
self.editor.setBackspaceUnindents(True)
self.editor.setTabWidth(4)
self.editor.setCaretLineVisible(True)
self.editor.setCaretLineBackgroundColor(QColor('#DCDCDC'))
self.editor.setIndentationGuides(True)
self.editor.setFolding(QsciScintilla.PlainFoldStyle)
self.editor.setMarginWidth(2, 12)
self.editor.markerDefine(QsciScintilla.Minus,
QsciScintilla.SC_MARKNUM_FOLDEROPEN)
self.editor.markerDefine(QsciScintilla.Plus,
QsciScintilla.SC_MARKNUM_FOLDER)
self.editor.markerDefine(QsciScintilla.Minus,
QsciScintilla.SC_MARKNUM_FOLDEROPENMID)
self.editor.markerDefine(QsciScintilla.Plus,
QsciScintilla.SC_MARKNUM_FOLDEREND)
self.editor.setMarkerBackgroundColor(
QColor("#FFFFFF"), QsciScintilla.SC_MARKNUM_FOLDEREND)
self.editor.setMarkerForegroundColor(
QColor("#272727"), QsciScintilla.SC_MARKNUM_FOLDEREND)
self.editor.setMarkerBackgroundColor(
QColor("#FFFFFF"), QsciScintilla.SC_MARKNUM_FOLDEROPENMID)
self.editor.setMarkerForegroundColor(
QColor("#272727"), QsciScintilla.SC_MARKNUM_FOLDEROPENMID)
self.editor.setAutoCompletionSource(QsciScintilla.AcsAll)
self.editor.setAutoCompletionCaseSensitivity(True)
self.editor.setAutoCompletionReplaceWord(False)
self.editor.setAutoCompletionThreshold(1)
self.editor.setAutoCompletionUseSingle(QsciScintilla.AcusExplicit)
self.lexer = highlight(self.editor)
self.editor.setLexer(self.lexer)
self.__api = QsciAPIs(self.lexer)
autocompletions = keyword.kwlist + []
for ac in autocompletions:
self.__api.add(ac)
self.__api.prepare()
self.editor.autoCompleteFromAll()
self.editor.textChanged.connect(self.changed)
def changed(self):
self.editor.setMarginWidth(
0,
len(str(len(self.editor.text().split('\n')))) * 20)
