forked from Minki/linux
perf scripts python: exported-sql-viewer.py: Add copy to clipboard
Add support for copying to clipboard. Two menu options are added to copy the
selected rows / columns with normal spacing, or as comma-separated-values.
In the case of trees, only entire rows can be copied.
Comitter testing:
$ python ~acme/libexec/perf-core/scripts/python/exported-sql-viewer.py ~/c/adrian.hunter/simple-retpoline.db
Select the lines, press control+C and on the same terminal,
press control+shift+V and voilà:
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
▶ unknown unknown 4 4127 3.0 4 0.0
_dl_setup_hash ld-2.28.so 1 0 0.0 1 0.0
▶ _dl_sysdep_start ld-2.28.so 1 131342 95.8 9981 98.9
▼ _dl_init ld-2.28.so 1 9142 5.9 326 3.1
▼ call_init.part.0 ld-2.28.so 3 9133 99.9 319 97.9
▶ _init libc-2.28.so 1 6877 75.3 110 34.5
▶ check_stdfiles_vtables libc-2.28.so 1 76 0.8 2 0.6
▶ init_cacheinfo libc-2.28.so 1 1991 21.8 197 61.8
▶ _start simple-retpoline 1 7457 4.8 182 1.7
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/20190503120828.25326-5-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter
Arnaldo Carvalho de Melo
parent
3ac641f4ac
commit
96c43b9a7a
@ -884,6 +884,8 @@ class TreeWindowBase(QMdiSubWindow):
|
||||
self.find_bar = None
|
||||
|
||||
self.view = QTreeView()
|
||||
self.view.setSelectionMode(QAbstractItemView.ContiguousSelection)
|
||||
self.view.CopyCellsToClipboard = CopyTreeCellsToClipboard
|
||||
|
||||
def DisplayFound(self, ids):
|
||||
if not len(ids):
|
||||
@ -1652,6 +1654,8 @@ class BranchWindow(QMdiSubWindow):
|
||||
|
||||
self.view = QTreeView()
|
||||
self.view.setUniformRowHeights(True)
|
||||
self.view.setSelectionMode(QAbstractItemView.ContiguousSelection)
|
||||
self.view.CopyCellsToClipboard = CopyTreeCellsToClipboard
|
||||
self.view.setModel(self.model)
|
||||
|
||||
self.ResizeColumnsToContents()
|
||||
@ -2264,6 +2268,207 @@ class ResizeColumnsToContentsBase(QObject):
|
||||
self.data_model.rowsInserted.disconnect(self.UpdateColumnWidths)
|
||||
self.ResizeColumnsToContents()
|
||||
|
||||
# Convert value to CSV
|
||||
|
||||
def ToCSValue(val):
|
||||
if '"' in val:
|
||||
val = val.replace('"', '""')
|
||||
if "," in val or '"' in val:
|
||||
val = '"' + val + '"'
|
||||
return val
|
||||
|
||||
# Key to sort table model indexes by row / column, assuming fewer than 1000 columns
|
||||
|
||||
glb_max_cols = 1000
|
||||
|
||||
def RowColumnKey(a):
|
||||
return a.row() * glb_max_cols + a.column()
|
||||
|
||||
# Copy selected table cells to clipboard
|
||||
|
||||
def CopyTableCellsToClipboard(view, as_csv=False, with_hdr=False):
|
||||
indexes = sorted(view.selectedIndexes(), key=RowColumnKey)
|
||||
idx_cnt = len(indexes)
|
||||
if not idx_cnt:
|
||||
return
|
||||
if idx_cnt == 1:
|
||||
with_hdr=False
|
||||
min_row = indexes[0].row()
|
||||
max_row = indexes[0].row()
|
||||
min_col = indexes[0].column()
|
||||
max_col = indexes[0].column()
|
||||
for i in indexes:
|
||||
min_row = min(min_row, i.row())
|
||||
max_row = max(max_row, i.row())
|
||||
min_col = min(min_col, i.column())
|
||||
max_col = max(max_col, i.column())
|
||||
if max_col > glb_max_cols:
|
||||
raise RuntimeError("glb_max_cols is too low")
|
||||
max_width = [0] * (1 + max_col - min_col)
|
||||
for i in indexes:
|
||||
c = i.column() - min_col
|
||||
max_width[c] = max(max_width[c], len(str(i.data())))
|
||||
text = ""
|
||||
pad = ""
|
||||
sep = ""
|
||||
if with_hdr:
|
||||
model = indexes[0].model()
|
||||
for col in range(min_col, max_col + 1):
|
||||
val = model.headerData(col, Qt.Horizontal)
|
||||
if as_csv:
|
||||
text += sep + ToCSValue(val)
|
||||
sep = ","
|
||||
else:
|
||||
c = col - min_col
|
||||
max_width[c] = max(max_width[c], len(val))
|
||||
width = max_width[c]
|
||||
align = model.headerData(col, Qt.Horizontal, Qt.TextAlignmentRole)
|
||||
if align & Qt.AlignRight:
|
||||
val = val.rjust(width)
|
||||
text += pad + sep + val
|
||||
pad = " " * (width - len(val))
|
||||
sep = " "
|
||||
text += "\n"
|
||||
pad = ""
|
||||
sep = ""
|
||||
last_row = min_row
|
||||
for i in indexes:
|
||||
if i.row() > last_row:
|
||||
last_row = i.row()
|
||||
text += "\n"
|
||||
pad = ""
|
||||
sep = ""
|
||||
if as_csv:
|
||||
text += sep + ToCSValue(str(i.data()))
|
||||
sep = ","
|
||||
else:
|
||||
width = max_width[i.column() - min_col]
|
||||
if i.data(Qt.TextAlignmentRole) & Qt.AlignRight:
|
||||
val = str(i.data()).rjust(width)
|
||||
else:
|
||||
val = str(i.data())
|
||||
text += pad + sep + val
|
||||
pad = " " * (width - len(val))
|
||||
sep = " "
|
||||
QApplication.clipboard().setText(text)
|
||||
|
||||
def CopyTreeCellsToClipboard(view, as_csv=False, with_hdr=False):
|
||||
indexes = view.selectedIndexes()
|
||||
if not len(indexes):
|
||||
return
|
||||
|
||||
selection = view.selectionModel()
|
||||
|
||||
first = None
|
||||
for i in indexes:
|
||||
above = view.indexAbove(i)
|
||||
if not selection.isSelected(above):
|
||||
first = i
|
||||
break
|
||||
|
||||
if first is None:
|
||||
raise RuntimeError("CopyTreeCellsToClipboard internal error")
|
||||
|
||||
model = first.model()
|
||||
row_cnt = 0
|
||||
col_cnt = model.columnCount(first)
|
||||
max_width = [0] * col_cnt
|
||||
|
||||
indent_sz = 2
|
||||
indent_str = " " * indent_sz
|
||||
|
||||
expanded_mark_sz = 2
|
||||
if sys.version_info[0] == 3:
|
||||
expanded_mark = "\u25BC "
|
||||
not_expanded_mark = "\u25B6 "
|
||||
else:
|
||||
expanded_mark = unicode(chr(0xE2) + chr(0x96) + chr(0xBC) + " ", "utf-8")
|
||||
not_expanded_mark = unicode(chr(0xE2) + chr(0x96) + chr(0xB6) + " ", "utf-8")
|
||||
leaf_mark = " "
|
||||
|
||||
if not as_csv:
|
||||
pos = first
|
||||
while True:
|
||||
row_cnt += 1
|
||||
row = pos.row()
|
||||
for c in range(col_cnt):
|
||||
i = pos.sibling(row, c)
|
||||
if c:
|
||||
n = len(str(i.data()))
|
||||
else:
|
||||
n = len(str(i.data()).strip())
|
||||
n += (i.internalPointer().level - 1) * indent_sz
|
||||
n += expanded_mark_sz
|
||||
max_width[c] = max(max_width[c], n)
|
||||
pos = view.indexBelow(pos)
|
||||
if not selection.isSelected(pos):
|
||||
break
|
||||
|
||||
text = ""
|
||||
pad = ""
|
||||
sep = ""
|
||||
if with_hdr:
|
||||
for c in range(col_cnt):
|
||||
val = model.headerData(c, Qt.Horizontal, Qt.DisplayRole).strip()
|
||||
if as_csv:
|
||||
text += sep + ToCSValue(val)
|
||||
sep = ","
|
||||
else:
|
||||
max_width[c] = max(max_width[c], len(val))
|
||||
width = max_width[c]
|
||||
align = model.headerData(c, Qt.Horizontal, Qt.TextAlignmentRole)
|
||||
if align & Qt.AlignRight:
|
||||
val = val.rjust(width)
|
||||
text += pad + sep + val
|
||||
pad = " " * (width - len(val))
|
||||
sep = " "
|
||||
text += "\n"
|
||||
pad = ""
|
||||
sep = ""
|
||||
|
||||
pos = first
|
||||
while True:
|
||||
row = pos.row()
|
||||
for c in range(col_cnt):
|
||||
i = pos.sibling(row, c)
|
||||
val = str(i.data())
|
||||
if not c:
|
||||
if model.hasChildren(i):
|
||||
if view.isExpanded(i):
|
||||
mark = expanded_mark
|
||||
else:
|
||||
mark = not_expanded_mark
|
||||
else:
|
||||
mark = leaf_mark
|
||||
val = indent_str * (i.internalPointer().level - 1) + mark + val.strip()
|
||||
if as_csv:
|
||||
text += sep + ToCSValue(val)
|
||||
sep = ","
|
||||
else:
|
||||
width = max_width[c]
|
||||
if c and i.data(Qt.TextAlignmentRole) & Qt.AlignRight:
|
||||
val = val.rjust(width)
|
||||
text += pad + sep + val
|
||||
pad = " " * (width - len(val))
|
||||
sep = " "
|
||||
pos = view.indexBelow(pos)
|
||||
if not selection.isSelected(pos):
|
||||
break
|
||||
text = text.rstrip() + "\n"
|
||||
pad = ""
|
||||
sep = ""
|
||||
|
||||
QApplication.clipboard().setText(text)
|
||||
|
||||
def CopyCellsToClipboard(view, as_csv=False, with_hdr=False):
|
||||
view.CopyCellsToClipboard(view, as_csv, with_hdr)
|
||||
|
||||
def CopyCellsToClipboardHdr(view):
|
||||
CopyCellsToClipboard(view, False, True)
|
||||
|
||||
def CopyCellsToClipboardCSV(view):
|
||||
CopyCellsToClipboard(view, True, True)
|
||||
|
||||
# Table window
|
||||
|
||||
class TableWindow(QMdiSubWindow, ResizeColumnsToContentsBase):
|
||||
@ -2282,6 +2487,8 @@ class TableWindow(QMdiSubWindow, ResizeColumnsToContentsBase):
|
||||
self.view.verticalHeader().setVisible(False)
|
||||
self.view.sortByColumn(-1, Qt.AscendingOrder)
|
||||
self.view.setSortingEnabled(True)
|
||||
self.view.setSelectionMode(QAbstractItemView.ContiguousSelection)
|
||||
self.view.CopyCellsToClipboard = CopyTableCellsToClipboard
|
||||
|
||||
self.ResizeColumnsToContents()
|
||||
|
||||
@ -2398,6 +2605,8 @@ class TopCallsWindow(QMdiSubWindow, ResizeColumnsToContentsBase):
|
||||
self.view.setModel(self.model)
|
||||
self.view.setEditTriggers(QAbstractItemView.NoEditTriggers)
|
||||
self.view.verticalHeader().setVisible(False)
|
||||
self.view.setSelectionMode(QAbstractItemView.ContiguousSelection)
|
||||
self.view.CopyCellsToClipboard = CopyTableCellsToClipboard
|
||||
|
||||
self.ResizeColumnsToContents()
|
||||
|
||||
@ -2735,6 +2944,8 @@ class MainWindow(QMainWindow):
|
||||
file_menu.addAction(CreateExitAction(glb.app, self))
|
||||
|
||||
edit_menu = menu.addMenu("&Edit")
|
||||
edit_menu.addAction(CreateAction("&Copy", "Copy to clipboard", self.CopyToClipboard, self, QKeySequence.Copy))
|
||||
edit_menu.addAction(CreateAction("Copy as CS&V", "Copy to clipboard as CSV", self.CopyToClipboardCSV, self))
|
||||
edit_menu.addAction(CreateAction("&Find...", "Find items", self.Find, self, QKeySequence.Find))
|
||||
edit_menu.addAction(CreateAction("Fetch &more records...", "Fetch more records", self.FetchMoreRecords, self, [QKeySequence(Qt.Key_F8)]))
|
||||
edit_menu.addAction(CreateAction("&Shrink Font", "Make text smaller", self.ShrinkFont, self, [QKeySequence("Ctrl+-")]))
|
||||
@ -2767,6 +2978,12 @@ class MainWindow(QMainWindow):
|
||||
except:
|
||||
pass
|
||||
|
||||
def CopyToClipboard(self):
|
||||
self.Try(CopyCellsToClipboardHdr)
|
||||
|
||||
def CopyToClipboardCSV(self):
|
||||
self.Try(CopyCellsToClipboardCSV)
|
||||
|
||||
def Find(self):
|
||||
win = self.mdi_area.activeSubWindow()
|
||||
if win:
|
||||
|
||||
Loading…
Reference in New Issue
Block a user