def __init__(self, parent=None, pixmap=None):
super().__init__(parent, Qt.Dialog)
self.parent = parent
self.min_width = 100 #px
self.max_width = pixmap.width() * 3
_width = min(pixmap.width(),
QDesktopWidget().availableGeometry().width())
pixmap = pixmap.scaledToWidth(_width, Qt.SmoothTransformation)
self.pixmap = pixmap
self.now_width = pixmap.width()
#
self.grid = QGridLayout()
self.grid.setSpacing(0)
self.grid.setContentsMargins(0, 0, 0, 0)
self.label = QLabel('ImagePreviewer', self)
self.label.setPixmap(pixmap)
self.grid.addWidget(self.label, 0, 0)
self.grid.setSizeConstraint(QLayout.SetFixedSize)
self.setLayout(self.grid)
self.resize(self.sizeHint())
#
qr = self.frameGeometry()
cp = QDesktopWidget().availableGeometry().center()
qr.moveCenter(cp)
self.move(qr.topLeft())
#
self.keysFn = KeysReactor(self)
self.keysFn.register(CFG.KEYS_CLOSE(), lambda: self.close())
self.keysFn.register(CFG.KEYS_CLOSE1(self), lambda: self.close())
self.keysFn.register(CFG.KEYS_CLOSE2(self), lambda: self.close())
#
self.styleHelper()
self.setFocus()
self.show()
pass
def __init__(self, parent):
super().__init__(parent)
self.parent = parent
self.w_history = parent.parent
self.keysFn = KeysReactor(self)
self.registerKeys()
self.styleHelper()
pass
class InputBox(QPlainTextEdit):
def __init__(self, parent):
super().__init__(parent)
self.parent = parent
self.w_history = parent.parent
self.keysFn = KeysReactor(self)
self.registerKeys()
self.styleHelper()
pass
def styleHelper(self):
self.setFont(CFG.FONT_DEFAULT(self))
self.setPlaceholderText("Search with Regex ...")
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setFixedSize(*CFG.SIZE_TOPBAR_MAIN())
self.setVisible(False)
pass
def registerKeys(self):
self.keysFn.register(CFG.KEYS_EDIT(self), lambda: self.setFilter())
self.keysFn.register(CFG.KEYS_CLOSE(), lambda: self.focusOut())
pass
def setFilter(self):
_regex = self.toPlainText()
if len(_regex) > 0:
# _regex = re.sub(r'(?<!\\)\*', "(.*)", _regex)
_regex = re.compile(_regex, re.IGNORECASE)
self.w_history.setFilter(_regex)
else:
self.w_history.setFilter(None)
self.focusOut()
pass
def focusOut(self):
self.parent.switch()
self.w_history.setFocus()
pass
def focusOutEvent(self, e):
if len(self.toPlainText()) == 0:
self.w_history.setFilter(None)
return super().focusOutEvent(e)
pass
def __init__(self, parent, w_history, w_todo):
super().__init__(parent)
self.parent = parent
self.w_history = w_history
self.w_todo = w_todo
self.clipboard = QApplication.clipboard()
#
self.pressed = False
self.press_pos = QPoint(0, 0)
self.init_pos = self.parent.pos()
self.font_style = QFont(CFG.FONT_DEFAULT(self))
self.font_metric = QFontMetrics(self.font_style)
self.styleHelper()
#
self.setAcceptDrops(True)
self.textChanged.connect(self.textChangedEvent)
self.keysFn = KeysReactor(self, 'MFTextEdit')
self.keysFn.setKeyPressHook(self.showCaret)
self.registerKeys()
pass
def __init__(self):
super().__init__()
self.mf_exec = mf_exec
self.w_todo = MFTodoWidget(self, MF_DIR, sync=False)
self.w_history = MFHistory(self, MF_DIR, mf_exec)
self.w_editor = MFTextEdit(self, self.w_history, self.w_todo)
# set main window layout as grid
self.grid = QGridLayout()
self.grid.setSpacing(0)
self.grid.setContentsMargins(0, 0, 0, 0)
self.grid.addWidget(self.w_todo, 0, 0)
self.grid.addWidget(self.w_editor, 1, 0)
self.grid.setSizeConstraint(QLayout.SetFixedSize)
self.setLayout(self.grid)
self.resize(self.sizeHint())
# register global shortcuts
self.keysFn = KeysReactor(self, 'MFGui')
self.registerGlobalKeys()
# move window to desktop center
qr = self.frameGeometry()
cp = QDesktopWidget().availableGeometry().center()
qr.moveCenter(cp)
self.move(qr.topLeft())
# set window style
self.setWindowTitle(MF_NAME)
self.setWindowIcon(QIcon('./res/icons/pulse_heart.png'))
self.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
self.setAttribute(Qt.WA_InputMethodEnabled)
self.setAttribute(Qt.WA_TranslucentBackground, True)
self.setContentsMargins(5, 5, 5, 5)
self.setGraphicsEffect(
QGraphicsDropShadowEffect(blurRadius=5, xOffset=3, yOffset=3))
self.setFocus()
self.show()
# check update
self.worker = MFWorker(self.checkUpdate)
self.worker.start()
pass
class MFImagePreviewer(QWidget):
def __init__(self, parent=None, pixmap=None):
super().__init__(parent, Qt.Dialog)
self.parent = parent
self.min_width = 100 #px
self.max_width = pixmap.width() * 3
_width = min(pixmap.width(),
QDesktopWidget().availableGeometry().width())
pixmap = pixmap.scaledToWidth(_width, Qt.SmoothTransformation)
self.pixmap = pixmap
self.now_width = pixmap.width()
#
self.grid = QGridLayout()
self.grid.setSpacing(0)
self.grid.setContentsMargins(0, 0, 0, 0)
self.label = QLabel('ImagePreviewer', self)
self.label.setPixmap(pixmap)
self.grid.addWidget(self.label, 0, 0)
self.grid.setSizeConstraint(QLayout.SetFixedSize)
self.setLayout(self.grid)
self.resize(self.sizeHint())
#
qr = self.frameGeometry()
cp = QDesktopWidget().availableGeometry().center()
qr.moveCenter(cp)
self.move(qr.topLeft())
#
self.keysFn = KeysReactor(self)
self.keysFn.register(CFG.KEYS_CLOSE(), lambda: self.close())
self.keysFn.register(CFG.KEYS_CLOSE1(self), lambda: self.close())
self.keysFn.register(CFG.KEYS_CLOSE2(self), lambda: self.close())
#
self.styleHelper()
self.setFocus()
self.show()
pass
def styleHelper(self):
self.setWindowTitle('Image Previewer')
self.setWindowFlags(Qt.Dialog | Qt.FramelessWindowHint)
self.setStyleSheet(CFG.STYLESHEET(self))
pass
def mousePressEvent(self, e):
if e.buttons() & Qt.LeftButton:
self.press_pos = e.pos()
elif e.buttons() & Qt.RightButton:
self.close()
pass
def mouseMoveEvent(self, e):
if e.buttons() & Qt.LeftButton:
self.move(self.mapToParent(e.pos() - self.press_pos))
pass
elif e.buttons() & Qt.RightButton:
pass
pass
def wheelEvent(self, e):
num_scroll = int(e.angleDelta().y() / 8 / 15)
self.now_width += 50 * num_scroll
self.now_width = max(min(self.now_width, self.max_width),
self.min_width)
_pixmap = self.pixmap.scaledToWidth(self.now_width,
Qt.SmoothTransformation)
self.label.setPixmap(_pixmap)
pass
def focusOutEvent(self, e):
self.close()
pass
pass
class MFTextEdit(QPlainTextEdit):
def __init__(self, parent, w_history, w_todo):
super().__init__(parent)
self.parent = parent
self.w_history = w_history
self.w_todo = w_todo
self.clipboard = QApplication.clipboard()
#
self.pressed = False
self.press_pos = QPoint(0, 0)
self.init_pos = self.parent.pos()
self.font_style = QFont(CFG.FONT_DEFAULT(self))
self.font_metric = QFontMetrics(self.font_style)
self.styleHelper()
#
self.setAcceptDrops(True)
self.textChanged.connect(self.textChangedEvent)
self.keysFn = KeysReactor(self, 'MFTextEdit')
self.keysFn.setKeyPressHook(self.showCaret)
self.registerKeys()
pass
def styleHelper(self):
# Basic Style
self.setStyleSheet(CFG.STYLESHEET(self))
self.setFixedSize(*CFG.SIZE_EDIT())
self.setTabChangesFocus(True)
self.setWordWrapMode(QTextOption.WrapAtWordBoundaryOrAnywhere)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
# Font Style
self.setFont(self.font_style)
# Cursor Style
QApplication.setOverrideCursor(Qt.ArrowCursor)
self.ensureCursorVisible()
self.lastKeyStroke = time.time() - 1.0
self.hideCaret()
# Placeholder Text
self.showHelpText()
pass
def registerKeys(self):
#NOTE: Ctrl+Return; insert newline
def mf_edit_binding():
self.showCaret()
self.insertPlainText('\n')
pass
self.keysFn.register(CFG.KEYS_EDIT(self), mf_edit_binding)
#NOTE: Return; flash recording
def mf_flush_binding():
mf_text = self.toPlainText().encode('utf-8').decode('utf-8')
if mf_text:
self.saveFileCache()
mf_exec.mf_record(repr(mf_text.strip()))
#
if mf_text and self.w_history.isVisible():
self.clear()
self.w_history.updateHistory(None, None)
else:
self.parent.close()
pass
self.keysFn.register(CFG.KEYS_FLUSH(self), mf_flush_binding)
#NOTE: Ctrl+V; paste actions
def mf_paste_binding():
if self.canPaste():
self.dropEvent(self.clipboard)
else:
pixmap = self.clipboard.mimeData().imageData()
if pixmap:
fake_path = mdm.savePixmap(pixmap)
_text = "".format(fake_path)
self.insertPlainText(_text)
pass
pass
self.keysFn.register(CFG.KEYS_PASTE(self), mf_paste_binding)
#NOTE: Alt+Q; add to todo list
def mf_add_todo():
todo_text = self.toPlainText().encode('utf-8').decode('utf-8')
if todo_text:
self.clear()
self.w_todo.todos.append(['+', todo_text])
self.w_todo.saveTodoList()
self.w_todo.renderTodos()
pass
pass
self.keysFn.register(CFG.KEYS_ADD_TODO(self), mf_add_todo)
### Alt+V ###
self.keysFn.register(
CFG.KEYS_RANGE_SWITCH(),
lambda: self.w_history.updateHistory(+1, None, True))
### Alt+J ###
self.keysFn.register(CFG.KEYS_JUMP_FORWARD(),
lambda: self.w_history.updateHistory(0, +1))
### Alt+K ###
self.keysFn.register(CFG.KEYS_JUMP_BACKWARD(),
lambda: self.w_history.updateHistory(0, -1))
### Alt+H ###
self.keysFn.register(CFG.KEYS_TOGGLE(),
lambda: self.toggleHistoryWidget())
### Escape ###
self.keysFn.register(CFG.KEYS_CLOSE(), lambda: self.parent.close())
pass
def showHelpText(self):
if mf_exec.first_run:
self.setPlaceholderText('Try Double Click on Me!')
elif mf_exec.no_record:
self.setPlaceholderText('Press ENTER to Flush It!')
else:
pass
pass
def toggleHistoryWidget(self):
size_half = int(self.w_history.height() / 2)
if self.w_history.isVisible(): #hide history widget
mf_exec.first_run = False
self.showHelpText()
self.parent.grid.replaceWidget(self.w_history, self.w_todo)
self.w_history.setVisible(False)
self.w_todo.setVisible(True)
self.parent.adjustSize()
self.parent.resize(self.size())
self.parent.move(self.parent.pos() + QPoint(0, size_half))
pass
else: #show history widget
self.parent.grid.replaceWidget(self.w_todo, self.w_history)
self.w_todo.setVisible(False)
self.w_history.setVisible(True)
self.parent.adjustSize()
self.parent.move(self.parent.pos() - QPoint(0, size_half))
self.w_history.updateHistory(
0, 0) #refresh, default history for today
pass
self.setFocus() # for convenience
pass
def saveFileCache(self):
link_iter = link_filter.finditer(self.toPlainText())
for _link in link_iter:
(_tag, _alt, _path) = _link.groups()
if _tag == "!" or _alt == "img" or _alt == "file": #only save image or file
mdm.save(_path)
pass
pass
def hideCaret(self):
if time.time() - self.lastKeyStroke > 1.0:
# QApplication.setCursorFlashTime(0)
self.setCursorWidth(0)
QTimer.singleShot(250, self.hideCaret)
pass
def showCaret(self, e=None, force=False):
# QApplication.setCursorFlashTime(1000)
self.setCursorWidth(1)
if force or not self.keysFn.hasSpecsKeys():
self.lastKeyStroke = time.time()
pass
def getLineCount(self):
_count = 0
_doc = self.document()
_it = _doc.begin()
while _it != _doc.end():
_count += _it.layout().lineCount()
_it = _it.next()
return _count
def mousePressEvent(self, e):
self.pressed = True
self.press_pos = e.pos()
pass
def mouseMoveEvent(self, e):
if (e.buttons() & Qt.LeftButton) and self.pressed:
self.parent.move(self.parent.mapToParent(e.pos() - self.press_pos))
# print(self.parent.pos() - self.init_pos)
pass
elif e.buttons() & Qt.RightButton:
pass
pass
def mouseReleaseEvent(self, e):
self.pressed = False
return super().mouseReleaseEvent(e)
def mouseDoubleClickEvent(self, e):
self.toggleHistoryWidget()
pass
def textChangedEvent(self):
_lines = min(self.getLineCount(), len(INPUTBOX_RESIZE) - 1)
_width, _height = CFG.SIZE_EDIT()
_size = QSize(_width, int(_height / 2) * (2 + INPUTBOX_RESIZE[_lines]))
if _size != self.size():
self.setFixedSize(_size)
self.parent.adjustSize()
self.parent.resize(self.size())
pass
def focusInEvent(self, e):
self.keysFn.clear()
return super().focusInEvent(e)
def focusOutEvent(self, e):
self.keysFn.clear()
return super().focusOutEvent(e)
#Reference: https://www.qtcentre.org/threads/33513-QTextEdit-Drag-and-Drop
def dragEnterEvent(self, e):
e.accept()
pass
def dragMoveEvent(self, e):
e.accept()
pass
def dropEvent(self, e):
_mime = e.mimeData()
if _mime.hasUrls():
url_list = _mime.urls()
#
local_urls = list(filter(lambda x: x.isLocalFile(), url_list))
if len(local_urls) > 0:
ret = mdm.saveUrls(local_urls)
ret = ["[file]({})".format(_path) for _path in ret]
_text = '\n'.join(ret)
self.insertPlainText(_text)
pass
#
web_urls = list(filter(lambda x: not x.isLocalFile(), url_list))
if len(web_urls) > 0:
for _url in url_list:
_text = '[url]({url})\n'.format(url=_url.toString())
self.insertPlainText(_text)
pass
pass
elif _mime.hasHtml():
_doc = QTextDocument()
_doc.setHtml(_mime.html())
_text = _doc.toPlainText()
self.insertPlainText(_text)
pass
elif _mime.hasText():
_text = _mime.text().strip()
self.insertPlainText(_text)
pass
self.textChangedEvent()
self.showCaret(force=True)
self.setFocus()
pass
pass
class MFGui(QWidget):
_signal1 = pyqtSignal(str)
_signal2 = pyqtSignal(object, str)
def __init__(self):
super().__init__()
self.mf_exec = mf_exec
self.w_todo = MFTodoWidget(self, MF_DIR, sync=False)
self.w_history = MFHistory(self, MF_DIR, mf_exec)
self.w_editor = MFTextEdit(self, self.w_history, self.w_todo)
# set main window layout as grid
self.grid = QGridLayout()
self.grid.setSpacing(0)
self.grid.setContentsMargins(0, 0, 0, 0)
self.grid.addWidget(self.w_todo, 0, 0)
self.grid.addWidget(self.w_editor, 1, 0)
self.grid.setSizeConstraint(QLayout.SetFixedSize)
self.setLayout(self.grid)
self.resize(self.sizeHint())
# register global shortcuts
self.keysFn = KeysReactor(self, 'MFGui')
self.registerGlobalKeys()
# move window to desktop center
qr = self.frameGeometry()
cp = QDesktopWidget().availableGeometry().center()
qr.moveCenter(cp)
self.move(qr.topLeft())
# set window style
self.setWindowTitle(MF_NAME)
self.setWindowIcon(QIcon('./res/icons/pulse_heart.png'))
self.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
self.setAttribute(Qt.WA_InputMethodEnabled)
self.setAttribute(Qt.WA_TranslucentBackground, True)
self.setContentsMargins(5, 5, 5, 5)
self.setGraphicsEffect(
QGraphicsDropShadowEffect(blurRadius=5, xOffset=3, yOffset=3))
self.setFocus()
self.show()
# check update
self.worker = MFWorker(self.checkUpdate)
self.worker.start()
pass
def registerGlobalKeys(self):
### Escape / Ctrl+W ###
self.keysFn.register(CFG.KEYS_CLOSE(), lambda: self.close())
self.keysFn.register(CFG.KEYS_CLOSE(self), lambda: self.close())
### Ctrl+L ###
self.keysFn.register(CFG.KEYS_TO_EDIT(self), lambda: self.setFocus())
### Ctrl+F ###
def mf_search_binding():
if self.w_history.isVisible():
_topbar = self.w_history.w_topbar
_topbar.switch(_topbar.input_box)
_topbar.input_box.setFocus()
pass
self.keysFn.register(CFG.KEYS_SEARCH(self), mf_search_binding)
### Alt+V ###
self.keysFn.register(
CFG.KEYS_RANGE_SWITCH(),
lambda: self.w_history.updateHistory(+1, None, True))
### Alt+J ###
self.keysFn.register(CFG.KEYS_JUMP_FORWARD(),
lambda: self.w_history.updateHistory(0, +1))
### Alt+K ###
self.keysFn.register(CFG.KEYS_JUMP_BACKWARD(),
lambda: self.w_history.updateHistory(0, -1))
### Alt+H ###
self.keysFn.register(CFG.KEYS_TOGGLE(),
lambda: self.w_history.toggleHistoryWidget())
pass
def checkUpdate(self):
QThread.sleep(5)
try:
res = url_request.urlopen(MF_STATUS).read().decode('utf-8')
res = json.loads(res)
_latest = res[0]['name'][1:]
if _latest != MF_VERSION and self.w_history.isVisible():
_hint = '<a href="{url}/releases/tag/v{ver}">(v{ver} Available)</a>'.format(
url=MF_WEBSITE, ver=_latest)
signal_emit(self._signal2,
self.w_history.w_topbar.hint_label.setDateHint,
(None, _hint))
signal_emit(
self._signal1,
self.w_history.w_topbar.tool_bar.items['_'].setText,
(_hint, ))
except Exception as e:
print('Check Update Failed: ', e)
pass
def setFocus(self):
self.w_editor.showCaret(force=True)
self.w_editor.setFocus()
pass
pass