def __init__(self, path, parent=None):
super(Window, self).__init__()
self.config = configparser.ConfigParser()
self.config.read('prefs.cfg')
if Window.menu is None:
Window.menu = GlobalMenu()
Window.menu.new_window_signal.connect(self.on_parent_window)
Window.menu.clean_up_signal.connect(self.on_clean_up)
Window.menu.delete_signal.connect(self.on_delete)
Window.menu.rename_signal.connect(self.on_rename)
Window.menu.file_signal.connect(self.on_file)
Window.menu.drawer_signal.connect(self.on_drawer)
Window.menu.trash_action_signal.connect(self.on_empty_trash)
self.setWindowTitle(path.rsplit('/', 1)[-1])
Window.pattern = self.config.get("background", "file")
self.path = path
self.widget = QWidget()
self.palette = QPalette()
self.palette.setBrush(
QPalette.Background, QBrush(QPixmap(self.pattern)))
self.widget.setPalette(self.palette)
layout = QVBoxLayout(self)
self._drag_widget = DragWidget(path, parent=self)
self._drag_widget.new_window_signal.connect(self.on_new_window)
self._drag_widget.query.connect(self.on_query)
layout.addWidget(self._drag_widget)
self.widget.setLayout(layout)
scroll = QScrollArea()
scroll.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
scroll.setHorizontalScrollBarPolicy(Qt.ScrollBarAsNeeded)
scroll.setWidgetResizable(True)
scroll.setWidget(self.widget)
vlayout = QVBoxLayout(self)
vlayout.setContentsMargins(0, 0, 0, 0)
vlayout.setSpacing(0)
vlayout.addWidget(scroll)
self.setLayout(vlayout)
Window.child_windows.append(self)
self.center()
self.show()
class Window(QWidget):
child_windows = []
pattern = None
menu = None
modifier = False
def __init__(self, path, parent=None):
super(Window, self).__init__()
self.config = configparser.ConfigParser()
self.config.read('prefs.cfg')
if Window.menu is None:
Window.menu = GlobalMenu()
Window.menu.new_window_signal.connect(self.on_parent_window)
Window.menu.clean_up_signal.connect(self.on_clean_up)
Window.menu.delete_signal.connect(self.on_delete)
Window.menu.rename_signal.connect(self.on_rename)
Window.menu.file_signal.connect(self.on_file)
Window.menu.drawer_signal.connect(self.on_drawer)
Window.menu.trash_action_signal.connect(self.on_empty_trash)
self.setWindowTitle(path.rsplit('/', 1)[-1])
Window.pattern = self.config.get("background", "file")
self.path = path
self.widget = QWidget()
self.palette = QPalette()
self.palette.setBrush(
QPalette.Background, QBrush(QPixmap(self.pattern)))
self.widget.setPalette(self.palette)
layout = QVBoxLayout(self)
self._drag_widget = DragWidget(path, parent=self)
self._drag_widget.new_window_signal.connect(self.on_new_window)
self._drag_widget.query.connect(self.on_query)
layout.addWidget(self._drag_widget)
self.widget.setLayout(layout)
scroll = QScrollArea()
scroll.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
scroll.setHorizontalScrollBarPolicy(Qt.ScrollBarAsNeeded)
scroll.setWidgetResizable(True)
scroll.setWidget(self.widget)
vlayout = QVBoxLayout(self)
vlayout.setContentsMargins(0, 0, 0, 0)
vlayout.setSpacing(0)
vlayout.addWidget(scroll)
self.setLayout(vlayout)
Window.child_windows.append(self)
self.center()
self.show()
def center(self):
qr = self.frameGeometry()
cp = QDesktopWidget().availableGeometry().center()
qr.moveCenter(cp)
self.move(qr.topLeft())
def closeEvent(self, event):
for item in Window.child_windows:
if item.windowTitle() == self.windowTitle():
Window.child_windows.remove(item)
item.deleteLater()
def window_exists(self, path=None):
for item in Window.child_windows:
if item.path == path:
item.raise_()
return True
return False
def on_new_window(self, path):
if self.window_exists(path):
return
else:
Window(os.path.realpath(path))
def on_parent_window(self):
if self.isActiveWindow():
path = self.path.rsplit('/', 1)[0]
if path is "":
path = "/"
if self.window_exists(path):
return
else:
self.on_new_window(path)
def on_file(self):
if self.isActiveWindow():
print("create new file")
self._drag_widget.create_file()
pass
def on_drawer(self):
if self.isActiveWindow():
print("create new drawer")
self._drag_widget.create_drawer()
pass
def on_rename(self):
if self.isActiveWindow():
print("rename")
self._drag_widget.rename_file()
pass
def on_clean_up(self):
if self.isActiveWindow():
self._drag_widget.clean_up()
def on_delete(self):
if self.isActiveWindow():
self._drag_widget.delete_icon()
def on_empty_trash(self):
print("emptying trash")
pass
def keyPressEvent(self, event):
if event.key() == Qt.Key_Control:
Window.modifier = True
def keyReleaseEvent(self, event):
if Window.modifier:
Window.modifier = False
def on_query(self):
# get info when doubleclicking on nothing in a window
print("query", "\n",
"window_title=[", RED, self.windowTitle(), END, "]\n",
"window_obj=[", RED, self, END, "]\n",
"type win_obj=[", RED, type(self), END, "]\n",
"len tot child_windows=[", RED, len(Window.child_windows), END, "]\n",
"this dwgt=[", RED, self._drag_widget, END, "]\n",
"len icon list this win=[", RED, len(self._drag_widget.icons), END, "]\n",
"src_dwt=[", RED, DragWidget.src_dragwidget, END, "]\n",
"src_sel=[", RED, len(DragWidget.src_selected), END, "]\n",
"-----------------------")
from PyQt5 import QtCore, QtWidgets
from dragwidget import DragWidget
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
if hasattr(QtWidgets.QApplication, "setNavigationMode"):
QtWidgets.QApplication.setNavigationMode(
QtCore.Qt.NavigationModeCursorAuto)
window = DragWidget()
smallScreen = "-small-screen" in QtWidgets.QApplication.arguments()
if smallScreen:
window.showFullScreen()
else:
window.show()
sys.exit(app.exec_())
