def _createDataTree(self, parent, bgColor):
"""Create a tree on the left panel to store how
many object are from each type and the hierarchy.
"""
defaultFont = gui.getDefaultFont()
self.style.configure("W.Treeview",
background=pwutils.Color.LIGHT_GREY_COLOR,
borderwidth=0,
rowheight=defaultFont.metrics()['linespace'])
self.dataTree = Tree(parent, show='tree', style='W.Treeview')
self.dataTree.column('#0', minwidth=300)
self.dataTree.tag_configure('protocol',
image=self.getImage('python_file.gif'))
self.dataTree.tag_configure('protocol_base',
image=self.getImage('class_obj.gif'))
f = tkFont.Font(family='helvetica', size='10', weight='bold')
self.dataTree.tag_configure('non-empty', font=f)
self.dataTree.grid(row=0, column=0, sticky='news')
# bind click events
self.dataTree.tag_bind(DATA_TAG, '<Double-1>', self._dataItemClick)
self.dataTree.tag_bind(DATA_TAG, '<Return>', self._dataItemClick)
self.dataTree.tag_bind(DATA_TAG, '<KP_Enter>', self._dataItemClick)
# Program automatic refresh
self.dataTree.after(3000, self._automaticRefreshData)
self._updateDataTree()
def __init__(self,
parent,
tooltipCallback=None,
tooltipDelay=1500,
**kwargs):
defaults = {'bg': 'white'}
defaults.update(kwargs)
Scrollable.__init__(self, parent, tk.Canvas, **defaults)
self.lastItem = None # Track last item selected
self.lastPos = (0, 0) # Track last clicked position
self.eventPos = (0, 0)
self.firstPos = None # Track first clicked position (for a drag action)
self.items = {} # Keep a dictionary with high-level items
self.cleanSelected = True
self.onClickCallback = None
self.onDoubleClickCallback = None
self.onRightClickCallback = None
self.onControlClickCallback = None
self.onAreaSelected = None
# Add bindings
self.bind("<Button-1>", self.onClick)
self.bind("<ButtonRelease-1>", self.onButton1Release)
self.bind("<Button-3>", self.onRightClick)
self.bind("<Button-2>", self.onRightClick)
self.bind("<Double-Button-1>", self.onDoubleClick)
self.bind("<B1-Motion>", self.onDrag)
# Hide the right-click menu
self.bind('<FocusOut>', self._unpostMenu)
self.bind("<Key>", self._unpostMenu)
self.bind("<Control-1>", self.onControlClick)
# self.bind("<MouseWheel>", self.onScroll)
# Scroll bindings in Linux
self.bind("<Shift-Button-4>", self.zoomerP)
self.bind("<Shift-Button-5>", self.zoomerM)
self._tooltipId = None
self._tooltipOn = False # True if the tooltip is displayed
self._tooltipCallback = tooltipCallback
self._tooltipDelay = tooltipDelay
self._runsFont = getDefaultFont().copy()
self._zoomFactor = DEFAULT_ZOOM
if tooltipCallback:
self.bind('<Motion>', self.onMotion)
# self.bind('<Leave>', self.onLeave)
self._createTooltip() # This should set
self._menu = tk.Menu(self, tearoff=0)
def __init__(self,
headerList,
dataList,
mesg=None,
title=None,
height=10,
width=400,
padding=10,
outFileName=None):
"""Get new widget that has as parent the top level window and set title.
tables can be dump to a csv file. The name of the file is outFileName
"""
self.title = title
self.headerList = headerList
self.dataList = dataList
self.outFileName = outFileName
win = tk.Toplevel()
if title:
win.wm_title(title)
# frame to place all other widgets
frame = tk.Frame(win)
font = getDefaultFont()
font.metrics()
fontheight = font.metrics()['linespace']
style = ttk.Style()
style.configure('Calendar.Treeview', font=font, rowheight=fontheight)
# add a "save data" button
saveDataButton = ttk.Button(master=win,
text="Save Data",
command=self.saveData)
# create treeview to store multi list with data
tree = ttk.Treeview(columns=headerList,
show="headings",
master=win,
style='Calendar.Treeview',
height=height)
# define scrollbars to be added
if len(dataList) > height:
ysb = ttk.Scrollbar(orient=tk.VERTICAL,
command=tree.yview,
master=win)
# xsb = ttk.Scrollbar(orient=tk.HORIZONTAL,
# command= tree.xview, master=win)
# add them to three view
tree.configure(yscroll=ysb.set) # , xscroll=xsb.set)
# create rows and columns
counterRow = 1
colWidths = [] # list with maximum width per column
# create headers
for col in headerList:
tree.heading(col, text=col.title())
# save neede width for this cell
(w, h) = (font.measure(col.title()), font.metrics("linespace"))
colWidths.append(w)
# insert other rows
# tag rows as odd or even so they may have different background colors
for item in dataList:
if counterRow % 2:
tree.insert('', 'end', values=item, tags=('evenrow', ))
else:
tree.insert('', 'end', values=item, tags=('oddrow', ))
counterRow += 1
counterCol = 0
for i in item:
(w, h) = (font.measure(i), font.metrics("linespace"))
if colWidths[counterCol] < w:
colWidths[counterCol] = w
counterCol += 1
# if width less than sum of column widths expand them
sumColWid = sum(colWidths) + 20
if sumColWid < width:
sumColWid = width
factor = int(width / sumColWid) + 1
colWidths = [i * factor for i in colWidths]
for col, colWidth in zip(headerList, colWidths):
tree.column(col, width=colWidth + padding)
# color by rows
tree.tag_configure('evenrow', background='white')
tree.tag_configure('oddrow', background='light grey')
# message placed at the window top
msg = ttk.Label(wraplength=sumColWid,
justify="left",
anchor="n",
padding=(10, 2, 10, 6),
text=mesg,
master=win,
font=font)
# set mg in grid 0,0
msg.grid(row=0, column=0)
# set button in grid 1 0
saveDataButton.grid(row=1, column=0)
# set ysg in grid 2 0
tree.grid(row=2, column=0)
# set ysg in grid 2 1
# but only if number of elements is larger than height
if len(dataList) > height:
ysb.grid(row=2, column=1, sticky='ns')