- the Code Editor tab name is changed according to the task; 'save' and 'open' buttons will have filters installed for the QOpenDialog fit to the task
This commit is contained in:
Marius Stanciu
@@ -595,9 +595,12 @@ class FCTab(QtWidgets.QTabWidget):
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class FCDetachableTab(QtWidgets.QTabWidget):
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# From here: https://stackoverflow.com/questions/47267195/in-pyqt4-is-it-possible-to-detach-tabs-from-a-qtabwidget
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def __init__(self, protect=None, protect_by_name=None, parent=None):
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"""
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From here:
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https://stackoverflow.com/questions/47267195/in-pyqt4-is-it-possible-to-detach-tabs-from-a-qtabwidget
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"""
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def __init__(self, protect=None, protect_by_name=None, parent=None):
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super().__init__()
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self.tabBar = self.FCTabBar(self)
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@@ -639,25 +642,38 @@ class FCDetachableTab(QtWidgets.QTabWidget):
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self.removeTab(currentIndex)
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def closeTab(self, currentIndex):
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"""
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Slot connected to the tabCloseRequested signal
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:param currentIndex:
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:return:
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"""
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self.removeTab(currentIndex)
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def protectTab(self, currentIndex):
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# self.FCTabBar().setTabButton(currentIndex, QtWidgets.QTabBar.RightSide, None)
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self.tabBar.setTabButton(currentIndex, QtWidgets.QTabBar.RightSide, None)
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##
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# The default movable functionality of QTabWidget must remain disabled
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# so as not to conflict with the added features
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def setMovable(self, movable):
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"""
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The default movable functionality of QTabWidget must remain disabled
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so as not to conflict with the added features
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:param movable:
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:return:
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"""
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pass
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##
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# Move a tab from one position (index) to another
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#
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# @param fromIndex the original index location of the tab
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# @param toIndex the new index location of the tab
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@pyqtSlot(int, int)
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def moveTab(self, fromIndex, toIndex):
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"""
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Move a tab from one position (index) to another
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:param fromIndex: the original index location of the tab
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:param toIndex: the new index location of the tab
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:return:
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"""
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widget = self.widget(fromIndex)
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icon = self.tabIcon(fromIndex)
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text = self.tabText(fromIndex)
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@@ -666,15 +682,16 @@ class FCDetachableTab(QtWidgets.QTabWidget):
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self.insertTab(toIndex, widget, icon, text)
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self.setCurrentIndex(toIndex)
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##
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# Detach the tab by removing it's contents and placing them in
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# a DetachedTab window
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#
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# @param index the index location of the tab to be detached
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# @param point the screen position for creating the new DetachedTab window
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@pyqtSlot(int, QtCore.QPoint)
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def detachTab(self, index, point):
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"""
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Detach the tab by removing it's contents and placing them in
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a DetachedTab window
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:param index: the index location of the tab to be detached
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:param point: the screen position for creating the new DetachedTab window
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:return:
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"""
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self.old_index = index
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# Get the tab content and add name FlatCAM to the tab so we know on which app is this tab linked
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@@ -699,20 +716,20 @@ class FCDetachableTab(QtWidgets.QTabWidget):
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detachedTab.move(point)
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detachedTab.show()
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# Create a reference to maintain access to the detached tab
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self.detachedTabs[name] = detachedTab
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##
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# Re-attach the tab by removing the content from the DetachedTab window,
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# closing it, and placing the content back into the DetachableTabWidget
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#
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# @param contentWidget the content widget from the DetachedTab window
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# @param name the name of the detached tab
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# @param icon the window icon for the detached tab
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# @param insertAt insert the re-attached tab at the given index
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def attachTab(self, contentWidget, name, icon, insertAt=None):
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"""
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Re-attach the tab by removing the content from the DetachedTab window,
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closing it, and placing the content back into the DetachableTabWidget
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:param contentWidget: the content widget from the DetachedTab window
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:param name: the name of the detached tab
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:param icon: the window icon for the detached tab
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:param insertAt: insert the re-attached tab at the given index
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:return:
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"""
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# Make the content widget a child of this widget
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contentWidget.setParent(self)
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@@ -773,11 +790,13 @@ class FCDetachableTab(QtWidgets.QTabWidget):
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if index > -1:
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self.setCurrentIndex(insert_index) if self.use_old_index else self.setCurrentIndex(index)
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##
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# Remove the tab with the given name, even if it is detached
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#
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# @param name the name of the tab to be removed
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def removeTabByName(self, name):
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"""
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Remove the tab with the given name, even if it is detached
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:param name: the name of the tab to be removed
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:return:
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"""
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# Remove the tab if it is attached
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attached = False
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@@ -798,17 +817,18 @@ class FCDetachableTab(QtWidgets.QTabWidget):
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del self.detachedTabs[key]
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break
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##
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# Handle dropping of a detached tab inside the DetachableTabWidget
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#
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# @param name the name of the detached tab
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# @param index the index of an existing tab (if the tab bar
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# determined that the drop occurred on an
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# existing tab)
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# @param dropPos the mouse cursor position when the drop occurred
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@QtCore.pyqtSlot(str, int, QtCore.QPoint)
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def detachedTabDrop(self, name, index, dropPos):
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"""
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Handle dropping of a detached tab inside the DetachableTabWidget
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:param name: the name of the detached tab
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:param index: the index of an existing tab (if the tab bar
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# determined that the drop occurred on an
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# existing tab)
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:param dropPos: the mouse cursor position when the drop occurred
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:return:
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"""
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# If the drop occurred on an existing tab, insert the detached
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# tab at the existing tab's location
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@@ -848,10 +868,12 @@ class FCDetachableTab(QtWidgets.QTabWidget):
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# automatically
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self.detachedTabs[name].close()
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##
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# Close all tabs that are currently detached.
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def closeDetachedTabs(self):
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"""
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Close all tabs that are currently detached.
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:return:
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"""
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listOfDetachedTabs = []
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for key in self.detachedTabs:
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@@ -860,11 +882,12 @@ class FCDetachableTab(QtWidgets.QTabWidget):
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for detachedTab in listOfDetachedTabs:
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detachedTab.close()
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##
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# When a tab is detached, the contents are placed into this QMainWindow. The tab
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# can be re-attached by closing the dialog or by dragging the window into the tab bar
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class FCDetachedTab(QtWidgets.QMainWindow):
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"""
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When a tab is detached, the contents are placed into this QMainWindow. The tab
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can be re-attached by closing the dialog or by dragging the window into the tab bar
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"""
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onCloseSignal = pyqtSignal(QtWidgets.QWidget, str, QtGui.QIcon)
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onDropSignal = pyqtSignal(str, QtCore.QPoint)
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@@ -882,42 +905,46 @@ class FCDetachableTab(QtWidgets.QTabWidget):
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self.installEventFilter(self.windowDropFilter)
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self.windowDropFilter.onDropSignal.connect(self.windowDropSlot)
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##
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# Handle a window drop event
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#
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# @param dropPos the mouse cursor position of the drop
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@QtCore.pyqtSlot(QtCore.QPoint)
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def windowDropSlot(self, dropPos):
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"""
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Handle a window drop event
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:param dropPos: the mouse cursor position of the drop
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:return:
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"""
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self.onDropSignal.emit(self.objectName(), dropPos)
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##
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# If the window is closed, emit the onCloseSignal and give the
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# content widget back to the DetachableTabWidget
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#
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# @param event a close event
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def closeEvent(self, event):
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"""
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If the window is closed, emit the onCloseSignal and give the
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content widget back to the DetachableTabWidget
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:param event: a close event
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:return:
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"""
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self.onCloseSignal.emit(self.contentWidget, self.objectName(), self.windowIcon())
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##
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# An event filter class to detect a QMainWindow drop event
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class WindowDropFilter(QtCore.QObject):
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"""
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An event filter class to detect a QMainWindow drop event
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"""
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onDropSignal = pyqtSignal(QtCore.QPoint)
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def __init__(self):
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QtCore.QObject.__init__(self)
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self.lastEvent = None
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##
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# Detect a QMainWindow drop event by looking for a NonClientAreaMouseMove (173)
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# event that immediately follows a Move event
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#
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# @param obj the object that generated the event
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# @param event the current event
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def eventFilter(self, obj, event):
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"""
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Detect a QMainWindow drop event by looking for a NonClientAreaMouseMove (173)
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event that immediately follows a Move event
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:param obj: the object that generated the event
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:param event: the current event
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:return:
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"""
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# If a NonClientAreaMouseMove (173) event immediately follows a Move event...
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if self.lastEvent == QtCore.QEvent.Move and event.type() == 173:
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@@ -951,19 +978,24 @@ class FCDetachableTab(QtWidgets.QTabWidget):
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self.mouseCursor = QtGui.QCursor()
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self.dragInitiated = False
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# Send the onDetachTabSignal when a tab is double clicked
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#
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# @param event a mouse double click event
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def mouseDoubleClickEvent(self, event):
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"""
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Send the onDetachTabSignal when a tab is double clicked
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:param event: a mouse double click event
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:return:
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"""
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event.accept()
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self.onDetachTabSignal.emit(self.tabAt(event.pos()), self.mouseCursor.pos())
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# Set the starting position for a drag event when the mouse button is pressed
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#
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# @param event a mouse press event
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def mousePressEvent(self, event):
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"""
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Set the starting position for a drag event when the mouse button is pressed
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:param event: a mouse press event
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:return:
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"""
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if event.button() == QtCore.Qt.LeftButton:
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self.dragStartPos = event.pos()
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@@ -974,14 +1006,15 @@ class FCDetachableTab(QtWidgets.QTabWidget):
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QtWidgets.QTabBar.mousePressEvent(self, event)
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# Determine if the current movement is a drag. If it is, convert it into a QDrag. If the
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# drag ends inside the tab bar, emit an onMoveTabSignal. If the drag ends outside the tab
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# bar, emit an onDetachTabSignal.
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#
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# @param event a mouse move event
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def mouseMoveEvent(self, event):
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"""
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Determine if the current movement is a drag. If it is, convert it into a QDrag. If the
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drag ends inside the tab bar, emit an onMoveTabSignal. If the drag ends outside the tab
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bar, emit an onDetachTabSignal.
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:param event: a mouse move event
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:return:
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"""
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# Determine if the current movement is detected as a drag
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if not self.dragStartPos.isNull() and ((event.pos() - self.dragStartPos).manhattanLength() < QtWidgets.QApplication.startDragDistance()):
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self.dragInitiated = True
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@@ -1038,29 +1071,40 @@ class FCDetachableTab(QtWidgets.QTabWidget):
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else:
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QtWidgets.QTabBar.mouseMoveEvent(self, event)
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# Determine if the drag has entered a tab position from another tab position
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#
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# @param event a drag enter event
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def dragEnterEvent(self, event):
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"""
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Determine if the drag has entered a tab position from another tab position
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:param event: a drag enter event
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:return:
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"""
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mimeData = event.mimeData()
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# formats = mcd imeData.formats()
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# if formats.contains('action') and mimeData.data('action') == 'application/tab-detach':
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# event.acceptProposedAction()
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# if formats.contains('action') and mimeData.data('action') == 'application/tab-detach':
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# event.acceptProposedAction()
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QtWidgets.QTabBar.dragMoveEvent(self, event)
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# Get the position of the end of the drag
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#
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# @param event a drop event
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def dropEvent(self, event):
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"""
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Get the position of the end of the drag
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:param event: a drop event
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:return:
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"""
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self.dragDropedPos = event.pos()
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QtWidgets.QTabBar.dropEvent(self, event)
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# Determine if the detached tab drop event occurred on an existing tab,
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# then send the event to the DetachableTabWidget
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def detachedTabDrop(self, name, dropPos):
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"""
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Determine if the detached tab drop event occurred on an existing tab,
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then send the event to the DetachableTabWidget
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:param name:
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:param dropPos:
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:return:
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"""
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tabDropPos = self.mapFromGlobal(dropPos)
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index = self.tabAt(tabDropPos)
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