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pyTermTk/tests/t.ui/test.ui.032.table.05.py

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#!/usr/bin/env python3
# MIT License
#
# Copyright (c) 2024 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# Demo inspired from:
# https://www.daniweb.com/programming/software-development/code/447834/applying-pyside-s-qabstracttablemodel
'''
TTkTable Large Dataset Example
================================
This example demonstrates table performance with large datasets (5000 rows).
Key Features:
- Handling large datasets (5000+ rows) efficiently
- Custom color modifiers for creating rainbow and pattern effects
- Multiple table models with different dataset sizes
- Cell selection demonstration (setSelection)
- Dynamic style switching with custom colors
- Performance testing with varied content (text, images, numbers)
- Rich content mixing: TTkStrings with colors, ANSI images, multiline text
This is useful for performance testing and understanding how TTkTable
handles large amounts of data and complex rendering scenarios.
'''
import os
import sys
import argparse
import operator
import json
import random
sys.path.append(os.path.join(sys.path[0],'../..'))
import TermTk as ttk
imagesFile = os.path.join(os.path.dirname(os.path.abspath(__file__)),'../ansi.images.json')
with open(imagesFile) as f:
d = json.load(f)
# Image exported by the Dumb Paint Tool - Removing the extra '\n' at the end
diamond = ttk.TTkString(ttk.TTkUtil.base64_deflate_2_obj(d['compressed']['diamond' ])[0:-1])
fire = ttk.TTkString(ttk.TTkUtil.base64_deflate_2_obj(d['compressed']['fire' ])[0:-1])
fireMini = ttk.TTkString(ttk.TTkUtil.base64_deflate_2_obj(d['compressed']['fireMini'])[0:-1])
key = ttk.TTkString(ttk.TTkUtil.base64_deflate_2_obj(d['compressed']['key' ])[0:-1])
peach = ttk.TTkString(ttk.TTkUtil.base64_deflate_2_obj(d['compressed']['peach' ])[0:-1])
pepper = ttk.TTkString(ttk.TTkUtil.base64_deflate_2_obj(d['compressed']['pepper' ])[0:-1])
python = ttk.TTkString(ttk.TTkUtil.base64_deflate_2_obj(d['compressed']['python' ])[0:-1])
ring = ttk.TTkString(ttk.TTkUtil.base64_deflate_2_obj(d['compressed']['ring' ])[0:-1])
sword = ttk.TTkString(ttk.TTkUtil.base64_deflate_2_obj(d['compressed']['sword' ])[0:-1])
whip = ttk.TTkString(ttk.TTkUtil.base64_deflate_2_obj(d['compressed']['whip' ])[0:-1])
tiles = [diamond,fire,key,peach,ring,sword,whip]
images = [fireMini,pepper,python]
# Custom color modifier that creates complex color patterns for table rows
# This class extends TTkAlternateColor to provide custom alternating colors
class CustomColorModifier(ttk.TTkAlternateColor):
# Define a color palette with various effects:
# - Blue shades for grouping
# - Green shades for contrast
# - Rainbow effects for visual interest
colors = (
[ ttk.TTkColor.bg("#000066"), ttk.TTkColor.bg("#0000FF") ] * 3 +
[ ttk.TTkColor.bg("#003300"), ttk.TTkColor.bg("#006600") ] +
[ ttk.TTkColor.bg("#000066"), ttk.TTkColor.bg("#0000FF") ] * 3 +
[ttk.TTkColor.RST] * 5 +
[ #Rainbow-ish
ttk.TTkColor.fgbg("#00FFFF","#880000") + ttk.TTkColor.BOLD,
ttk.TTkColor.fgbg("#00FFFF","#FF0000") + ttk.TTkColor.BOLD,
ttk.TTkColor.fgbg("#0000FF","#FFFF00") + ttk.TTkColor.BOLD,
ttk.TTkColor.fgbg("#FF00FF","#00FF00") + ttk.TTkColor.BOLD,
ttk.TTkColor.fgbg("#FF0000","#00FFFF") + ttk.TTkColor.BOLD,
ttk.TTkColor.fgbg("#FFFF00","#0000FF") + ttk.TTkColor.BOLD,
ttk.TTkColor.fgbg("#00FF00","#FF00FF") + ttk.TTkColor.BOLD,
ttk.TTkColor.fgbg("#00FF00","#880088") + ttk.TTkColor.BOLD] +
[ttk.TTkColor.RST] * 3 +
[ttk.TTkColor.bg("#0000FF")] +
[ttk.TTkColor.RST] * 2 +
[ttk.TTkColor.bg("#0000FF")] +
[ttk.TTkColor.RST] +
[ttk.TTkColor.bg("#0000FF")] +
[ttk.TTkColor.RST] +
[ttk.TTkColor.bg("#0000FF")] * 2 +
[ttk.TTkColor.RST] * 3 +
[ttk.TTkColor.bg("#0000FF")] * 3 +
[ttk.TTkColor.RST] * 5 +
#Rainbow-ish 2
[ttk.TTkColor.fgbg("#00FF00","#880088")] * 2 +
[ttk.TTkColor.fgbg("#00FF00","#FF00FF")] * 2 +
[ttk.TTkColor.fgbg("#FFFF00","#0000FF")] * 2 +
[ttk.TTkColor.fgbg("#FF0000","#00FFFF")] * 2 +
[ttk.TTkColor.fgbg("#FF00FF","#00FF00")] * 2 +
[ttk.TTkColor.fgbg("#0000FF","#FFFF00")] * 2 +
[ttk.TTkColor.fgbg("#00FFFF","#FF0000")] * 2 +
[ttk.TTkColor.fgbg("#00FFFF","#880000")] * 2 +
[ttk.TTkColor.RST] * 2
)
def __init__(self):
super().__init__()
def exec(self, x:int, y:int, base_color:ttk.TTkColor) -> ttk.TTkColor:
c = CustomColorModifier.colors
return c[y%len(c)]
class MyTableModel(ttk.TTkAbstractTableModel):
def __init__(self, mylist, size=None):
self.mylist = mylist
self.size=size
super().__init__()
def rowCount(self): return len(self.mylist) if not self.size else self.size[0]
def columnCount(self): return len(self.mylist[0]) if not self.size else self.size[1]
def data(self, row, col): return self.mylist[row][col]
def setData(self, row, col, data): self.mylist[row][col] = data
def headerData(self, num, orientation):
if orientation == ttk.TTkK.HORIZONTAL:
prefix = ['H-aa','H-bb','H-cc','H-dd','H-ee','H-ff','H-gg','Parodi','H-hh',]
return f"{prefix[num%len(prefix)]}:{num:03}"
if orientation == ttk.TTkK.VERTICAL:
prefix = ['aa','bb','cc','dd','ee','ff','gg','Euge']
return f"{prefix[num%len(prefix)]}:{num:03}"
return super().headerData(num, orientation)
txt1 = "Text"
txt2 = txt1*5
txt3 = 'M1: '+' -M1\n'.join([txt1*2]*3)
txt4 = 'M2: '+' -M2\n'.join([txt1*5]*5)
txt5 = ttk.TTkString(txt4, ttk.TTkColor.RED + ttk.TTkColor.BG_YELLOW)
# use numbers for numeric data to sort properly
p1 = 4
p2 = 2
p3 = 2
p4 = 2
data_list1 = [
[f"{x:04}"]+
[txt1,txt2,txt3,txt4,txt5]+
[random.choice(tiles*p1+images*p2+[txt1,txt2]*p3+[123,234,345,567,890,123.001,234.02,345.3,567.04,890.01020304,1]*p4)]+
[random.choice(tiles*p1+images*p2+[txt1,txt2]*p3+[123,234,345,567,890,123.001,234.02,345.3,567.04,890.01020304,1]*p4)]+
[random.choice(tiles*p1+images*p2+[txt1,txt2]*p3+[123,234,345,567,890,123.001,234.02,345.3,567.04,890.01020304,1]*p4)]+
[random.choice(tiles*p1+images*p2+[txt1,txt2]*p3+[123,234,345,567,890,123.001,234.02,345.3,567.04,890.01020304,1]*p4)]+
[random.choice(tiles*p1+images*p2+[txt1,txt2]*p3+[123,234,345,567,890,123.001,234.02,345.3,567.04,890.01020304,1]*p4)]+
[y for y in range(10)]+
[y+0.123 for y in range(10)]
for x in range(5000)]
data_list2 = [
[txt1,txt2,txt3]+
[random.choice(tiles*p1)]+
[random.choice(tiles*p1)]+
[random.choice(tiles*p1)]+
[random.choice(tiles*p1)]+
[random.choice(tiles*p1)]+
[random.choice(tiles*p1)]+
[y for y in range(10)]+
[y+0.123 for y in range(10)]
for x in range(1000)]
data_list3 = [
[random.choice(tiles*p1)]+
[random.choice(tiles*p1)]+
[random.choice(tiles*p1)]+
[random.choice(tiles*p1)]+
[random.choice(tiles*p1)]+
[random.choice(tiles*p1)]+
[random.choice(tiles*p1)]+
[random.choice(tiles*p1)]+
[random.choice(tiles*p1)]
for x in range(30)]
parser = argparse.ArgumentParser()
parser.add_argument('-f', help='Full Screen (default)', action='store_true')
parser.add_argument('-w', help='Windowed', action='store_true')
parser.add_argument('-t', help='Track Mouse', action='store_true')
args = parser.parse_args()
fullScreen = not args.w
mouseTrack = args.t
root = ttk.TTk(title="pyTermTk Table Demo", mouseTrack=mouseTrack)
if fullScreen:
rootTable = root
root.setLayout(ttk.TTkGridLayout())
else:
rootTable = ttk.TTkWindow(parent=root,pos = (0,0), size=(150,40), title="Test Table 1", layout=ttk.TTkGridLayout(), border=True)
splitter = ttk.TTkSplitter(parent=rootTable,orientation=ttk.TTkK.VERTICAL)
table_model1 = MyTableModel(data_list1)
table_model2 = MyTableModel(data_list2)
table_model3 = MyTableModel(data_list3)
# table_model = MyTableModel(data_list, size=(15,10))
table = ttk.TTkTable(parent=splitter, tableModel=table_model1)
# # set column width to fit contents (set font first!)
# table.resizeColumnsToContents()
# # enable sorting
# table.setSortingEnabled(True)
table.setSelection((0,0),(2,2),1)
table.setSelection((3,0),(1,2),1)
table.setSelection((1,3),(2,4),1)
table.setSelection((2,5),(2,4),1)
table.setSelection((0,9),(2,3),1)
table.setSelection((1,59),(1,2),1)
table.setSelection((3,59),(1,2),1)
controlAndLogsSplitter = ttk.TTkSplitter()
splitter.addWidget(controlAndLogsSplitter,size=8,title="LOGS")
controls = ttk.TTkContainer()
defaultStyle = table.style()['default']
tableStyle1 = {'default': defaultStyle|{'color': ttk.TTkColor.RST} }
tableStyle2 = {'default': defaultStyle|{'color': ttk.TTkColor.bg("#000066", modifier=ttk.TTkAlternateColor(alternateColor=ttk.TTkColor.BG_BLUE))} }
tableStyle3 = {'default': defaultStyle|{
'color': ttk.TTkColor.bg("#006600", modifier=ttk.TTkAlternateColor(alternateColor=ttk.TTkColor.bg("#003300"))),
'selectedColor': ttk.TTkColor.bg("#00AA00"),
'hoverColor': ttk.TTkColor.bg("#00AAAA")} }
tableStyle4 = {'default': defaultStyle|{'color': ttk.TTkColor.bg("#660066", modifier=ttk.TTkAlternateColor(alternateColor=ttk.TTkColor.RST))} }
tableStyle5 = {'default': defaultStyle|{
'color': ttk.TTkColor.bg("#000000", modifier=CustomColorModifier()),
'lineColor': ttk.TTkColor.fg("#FFFF00"),
'headerColor': ttk.TTkColor.fg("#FFFF00")+ttk.TTkColor.bg("#660066"),
'hoverColor': ttk.TTkColor.bg("#AAAAAA"),
'selectedColor': ttk.TTkColor.bg("#FFAA66"),
'separatorColor': ttk.TTkColor.fg("#330055")+ttk.TTkColor.bg("#660066")} }
# Header Checkboxes
ht = ttk.TTkCheckbox(parent=controls, pos=(1,1), size=(15,1), text=' Top Header',checked=True)
hl = ttk.TTkCheckbox(parent=controls, pos=(1,2), size=(15,1), text=' Left Header',checked=True)
ht.toggled.connect(table.horizontalHeader().setVisible)
hl.toggled.connect(table.verticalHeader().setVisible)
# Lines/Separator Checkboxes
vli = ttk.TTkCheckbox(parent=controls, pos=(1,4), size=(15,1), text=' V Lines',checked=True)
hli = ttk.TTkCheckbox(parent=controls, pos=(1,5), size=(15,1), text=' H Lines',checked=True)
vli.toggled.connect(table.setVSeparatorVisibility)
hli.toggled.connect(table.setHSeparatorVisibility)
# Themes Control
t1 = ttk.TTkRadioButton(parent=controls, pos=(20,1), size=(11,1), text=' Theme 1', radiogroup='Themes', checked=True)
t2 = ttk.TTkRadioButton(parent=controls, pos=(20,2), size=(11,1), text=' Theme 2', radiogroup='Themes')
t3 = ttk.TTkRadioButton(parent=controls, pos=(20,3), size=(11,1), text=' Theme 3', radiogroup='Themes')
t4 = ttk.TTkRadioButton(parent=controls, pos=(20,4), size=(11,1), text=' Theme 4', radiogroup='Themes')
t5 = ttk.TTkRadioButton(parent=controls, pos=(20,5), size=(11,1), text=' Theme 5', radiogroup='Themes')
t1.clicked.connect(lambda : table.mergeStyle(tableStyle1))
t2.clicked.connect(lambda : table.mergeStyle(tableStyle2))
t3.clicked.connect(lambda : table.mergeStyle(tableStyle3))
t4.clicked.connect(lambda : table.mergeStyle(tableStyle4))
t5.clicked.connect(lambda : table.mergeStyle(tableStyle5))
# Model Picker
m1 = ttk.TTkRadioButton(parent=controls, pos=(33,1), size=(11,1), text=' Model 1', radiogroup='Models', checked=True)
m2 = ttk.TTkRadioButton(parent=controls, pos=(33,2), size=(11,1), text=' Model 2', radiogroup='Models')
m3 = ttk.TTkRadioButton(parent=controls, pos=(33,3), size=(11,1), text=' Model 3', radiogroup='Models')
m1.clicked.connect(lambda : table.setModel(table_model1))
m2.clicked.connect(lambda : table.setModel(table_model2))
m3.clicked.connect(lambda : table.setModel(table_model3))
# Resize Button
rb = ttk.TTkButton(parent=controls, pos=(33,5), size=(11,1), text="resize", border=False)
rb.clicked.connect(table.resizeRowsToContents)
rb.clicked.connect(table.resizeColumnsToContents)
controlAndLogsSplitter.addWidget(controls, size=50)
controlAndLogsSplitter.addWidget(ttk.TTkLogViewer())
# winKey = ttk.TTkWindow(title="KeyPress",layout=ttk.TTkGridLayout(), size=(30,7))
# winKey.layout().addWidget(ttk.TTkKeyPressView(maxHeight=3))
# ttk.TTkHelper.overlay(None, winKey, 10, 4, toolWindow=True)
root.mainloop()