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perf scripts python: exported-sql-viewer.py: Add context menu
Add a context menu (right-click) that provides options for copying to clipboard, including, for trees, the ability to copy only the cell under the mouse pointer. Committer testing: $ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db Simply right click and pick "Copy selection", that at this point has just the first line, not expanded, then see what was copied by pressing shift+control+v on a terminal: Call Path,Object,Count,Time (ns),Time (%),Branch Count,Branch Count (%) ▶ simple-retpolin,,,,,, Ditto after expanding, i.e. the selection continues to be just one line: Call Path Object Count Time (ns) Time (%) Branch Count Branch Count (%) ▼ simple-retpolin Now select all the lines with the mouse and control+shift+v again: Call Path Object Count Time (ns) Time (%) Branch Count Branch Count (%) ▼ 14503:14503 ▼ _start ld-2.28.so 1 156267 100.0 10602 100.0 ▶ unknown unknown 1 2276 1.5 1 0.0 ▶ _dl_start ld-2.28.so 1 137047 87.7 10088 95.2 ▶ _dl_init ld-2.28.so 1 9142 5.9 326 3.1 ▼ _start simple-retpoline 1 7457 4.8 182 1.7 ▶ unknown unknown 1 805 10.8 1 0.5 ▶ __libc_start_main libc-2.28.so 1 6347 85.1 179 98.4 Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190503120828.25326-6-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -887,6 +887,8 @@ class TreeWindowBase(QMdiSubWindow):
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self.view.setSelectionMode(QAbstractItemView.ContiguousSelection)
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self.view.CopyCellsToClipboard = CopyTreeCellsToClipboard
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self.context_menu = TreeContextMenu(self.view)
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def DisplayFound(self, ids):
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if not len(ids):
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return False
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@ -1660,6 +1662,8 @@ class BranchWindow(QMdiSubWindow):
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self.ResizeColumnsToContents()
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self.context_menu = TreeContextMenu(self.view)
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self.find_bar = FindBar(self, self, True)
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self.finder = ChildDataItemFinder(self.model.root)
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@ -2469,6 +2473,39 @@ def CopyCellsToClipboardHdr(view):
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def CopyCellsToClipboardCSV(view):
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CopyCellsToClipboard(view, True, True)
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# Context menu
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class ContextMenu(object):
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def __init__(self, view):
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self.view = view
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self.view.setContextMenuPolicy(Qt.CustomContextMenu)
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self.view.customContextMenuRequested.connect(self.ShowContextMenu)
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def ShowContextMenu(self, pos):
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menu = QMenu(self.view)
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self.AddActions(menu)
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menu.exec_(self.view.mapToGlobal(pos))
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def AddCopy(self, menu):
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menu.addAction(CreateAction("&Copy selection", "Copy to clipboard", lambda: CopyCellsToClipboardHdr(self.view), self.view))
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menu.addAction(CreateAction("Copy selection as CS&V", "Copy to clipboard as CSV", lambda: CopyCellsToClipboardCSV(self.view), self.view))
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def AddActions(self, menu):
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self.AddCopy(menu)
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class TreeContextMenu(ContextMenu):
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def __init__(self, view):
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super(TreeContextMenu, self).__init__(view)
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def AddActions(self, menu):
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i = self.view.currentIndex()
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text = str(i.data()).strip()
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if len(text):
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menu.addAction(CreateAction('Copy "' + text + '"', "Copy to clipboard", lambda: QApplication.clipboard().setText(text), self.view))
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self.AddCopy(menu)
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# Table window
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class TableWindow(QMdiSubWindow, ResizeColumnsToContentsBase):
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@ -2492,6 +2529,8 @@ class TableWindow(QMdiSubWindow, ResizeColumnsToContentsBase):
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self.ResizeColumnsToContents()
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self.context_menu = ContextMenu(self.view)
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self.find_bar = FindBar(self, self, True)
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self.finder = ChildDataItemFinder(self.data_model)
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@ -2608,6 +2647,8 @@ class TopCallsWindow(QMdiSubWindow, ResizeColumnsToContentsBase):
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self.view.setSelectionMode(QAbstractItemView.ContiguousSelection)
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self.view.CopyCellsToClipboard = CopyTableCellsToClipboard
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self.context_menu = ContextMenu(self.view)
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self.ResizeColumnsToContents()
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self.find_bar = FindBar(self, self, True)
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