You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
119 lines
5.4 KiB
119 lines
5.4 KiB
#!/usr/bin/env python3 |
|
|
|
# MIT License |
|
# |
|
# Copyright (c) 2025 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. |
|
|
|
import json |
|
import random |
|
|
|
# Those 2 lines are required to use the TermTk library in the main folder |
|
import sys, os |
|
sys.path.append(os.path.join(sys.path[0],'../../..')) |
|
|
|
import TermTk as ttk |
|
|
|
# This example is another showcase of the Drag Pixmap; |
|
# It is basically a lazy collection of the previous examples |
|
# No drop routine is implemented in this example. |
|
|
|
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]) |
|
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]) |
|
|
|
def imageSize(img:ttk.TTkString) -> int: |
|
lines = img.split('\n') |
|
return ( |
|
max(line.termWidth() for line in lines), |
|
len(lines)) |
|
|
|
class DragDropBase(ttk.TTkFrame): |
|
def mouseDragEvent(self, evt:ttk. TTkMouseEvent) -> bool: |
|
drag = ttk.TTkDrag() |
|
drag.exec() |
|
return True |
|
|
|
class DragDropWidget(ttk.TTkFrame): |
|
def mouseDragEvent(self, evt:ttk. TTkMouseEvent) -> bool: |
|
button = ttk.TTkButton(text=f"DnD: ({self.title()})", border=True, size=(25,5)) |
|
drag = ttk.TTkDrag() |
|
drag.setPixmap(button) |
|
drag.exec() |
|
return True |
|
|
|
class DragDropTxt(ttk.TTkFrame): |
|
def mouseDragEvent(self, evt:ttk. TTkMouseEvent) -> bool: |
|
pixmap = ttk.TTkCanvas(width=17,height=5) |
|
pixmap.drawText(pos=(0,0),text="╭╼ TXT ╾────────╮") |
|
pixmap.drawText(pos=(0,1),text="│Lorem ipsum dol│") |
|
pixmap.drawText(pos=(0,2),text="│consectetur adi│") |
|
pixmap.drawText(pos=(0,3),text="│sed do eiusmod │") |
|
|
|
# The next condition is meant to show that you can |
|
# handle also the Drag and Drop with the Right or Middle mouse buttons. |
|
if evt.key == ttk. TTkMouseEvent.LeftButton: |
|
pixmap.drawText(pos=(0,4),text="╰───────╼ Left ╾╯") |
|
elif evt.key == ttk. TTkMouseEvent.RightButton: |
|
pixmap.drawText(pos=(0,4),text="╰──────╼ Right ╾╯") |
|
elif evt.key == ttk. TTkMouseEvent.MidButton: |
|
pixmap.drawText(pos=(0,4),text="╰────╼ Eugenio ╾╯") |
|
|
|
drag = ttk.TTkDrag() |
|
drag.setPixmap(pixmap) |
|
drag.exec() |
|
return True |
|
|
|
class DragDropImg(ttk.TTkFrame): |
|
def mouseDragEvent(self, evt:ttk. TTkMouseEvent) -> bool: |
|
if evt.key == ttk. TTkMouseEvent.LeftButton: |
|
imageString = random.choice([diamond,fire,key,peach,ring,sword,whip,pepper,python]) |
|
|
|
# A canvas is created and the ANSI String is drawn on it line by line |
|
w,h = imageSize(imageString) |
|
pixmap = ttk.TTkCanvas(width=w, height=h+1) |
|
pixmap.setTransparent(True) |
|
pixmap.drawText(pos=(0,0), text=self.title()) |
|
for y,line in enumerate(imageString.split('\n')): |
|
pixmap.drawTTkString(pos=(0,y+1), text=line) |
|
|
|
drag = ttk.TTkDrag() |
|
drag.setPixmap(pixmap) |
|
drag.exec() |
|
return True |
|
|
|
root = ttk.TTk() |
|
|
|
root.layout().addWidget(DragDropBase( pos=( 0, 0), size=(25,10), title="Pixmap: Default")) |
|
root.layout().addWidget(DragDropWidget(pos=( 0, 10), size=(25,10), title="Pixmap: Widget")) |
|
root.layout().addWidget(DragDropTxt( pos=(50, 0), size=(25,10), title="Pixmap: Txt")) |
|
root.layout().addWidget(DragDropImg( pos=(50, 10), size=(25,10), title="Pixmap: Img")) |
|
|
|
root.mainloop() |