Created
July 9, 2016 09:47
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drawtable.py
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import ui | |
import dialogs | |
import photos | |
import Image | |
buttonWidth = ui.get_screen_size()[0]/4 | |
ss = ui.get_screen_size() | |
#ss = (300,400) | |
imageContainer = ui.View() | |
imageContainer.frame = (0,0,ss[0],ss[1]-114) | |
CURRENTCOLOR = "black" | |
items = [ | |
{"title":"Name","type":"text","icon":ui.Image('iob:document_24'),"placeholder":"untitled.png"}, | |
{"title":"Width","type":"number","icon":ui.Image('iob:arrow_resize_24')}, | |
{"title":"Height","type":"number","icon":ui.Image('iob:arrow_resize_24')}, | |
{"title":"Background","type":"text","placeholder":"white, black, red, etc.","icon":ui.Image('iob:image_24'),"value":"white"} | |
] | |
popup = dialogs.form_dialog("Image Setup",items) | |
if popup == None: | |
from sys import exit | |
exit() | |
imageSize = (popup["Width"],popup["Height"]) | |
class Paper (ui.View): | |
def __init__(self, frame): | |
if frame[2] > ss[0] or frame[3] > ss[1]: | |
raise Exception("Paper is too big") | |
else: | |
self.frame = frame | |
# create the imageview that actually shows the image you're drawing. | |
self.canvas = ui.ImageView() | |
self.bg_color = popup["Background"] | |
self.canvas.frame = (0,0,frame[2],frame[3]) | |
with ui.ImageContext(self.width,self.height) as setup: | |
self.background = ui.Path() | |
ui.set_color(self.bg_color) | |
ui.fill_rect(0,0,self.width,self.height) | |
bg = self.background.rect(0,0,self.width,self.height) | |
self.background = setup | |
self.canvas.image = setup.get_image() | |
self.add_subview(self.canvas) | |
self.color = "black" | |
self.brush_size = 8 | |
self.path = None | |
def touch_began(self, touch): | |
self.path = ui.Path() | |
self.path.line_cap_style = ui.LINE_CAP_ROUND | |
self.path.line_join_style = ui.LINE_JOIN_ROUND | |
self.path.line_width = self.brush_size | |
self.path.move_to(touch.location[0],touch.location[1]) | |
self.path.line_to(touch.location[0],touch.location[1]) | |
self.path.fill() | |
def touch_moved(self, touch): | |
self.path.line_to(touch.location[0],touch.location[1]) | |
self.path.fill() | |
self.update_paper() | |
def touch_ended(self, touch): | |
pass | |
def update_paper(self): | |
previousImage = self.canvas.image | |
with ui.ImageContext(self.width,self.height) as newImageCtx: | |
if previousImage: | |
previousImage.draw() | |
ui.set_color(self.color) | |
self.path.stroke() | |
self.canvas.image = newImageCtx.get_image() | |
def get_image(self): | |
return self.canvas.image | |
def share_image(self, sender): | |
dialogs.share_image(self.canvas.image) | |
def clear_image(self, sender): | |
with ui.ImageContext(self.width,self.height) as setup: | |
self.background = ui.Path() | |
ui.set_color(self.bg_color) | |
ui.fill_rect(0,0,self.width,self.height) | |
bg = self.background.rect(0,0,self.width,self.height) | |
self.background = setup | |
self.canvas.image = setup.get_image() | |
imageContainer = (0,0,ui.get_screen_size()[0],ui.get_screen_size()[1]-114) | |
foundx = (imageContainer[2]-int(popup["Width"]))/2 | |
foundy = (imageContainer[3]-int(popup["Height"]))/2 | |
drawCanvas = Paper((foundx,foundy,int(popup["Width"]),int(popup["Height"]))) | |
def change_utensil(sender): | |
if sender.title == "ERASE": | |
sender.title = "DRAW" | |
global CURRENTCOLOR | |
CURRENTCOLOR = drawCanvas.color | |
drawCanvas.color = "white" | |
elif sender.title == "DRAW": | |
sender.title = "ERASE" | |
drawCanvas.color = CURRENTCOLOR | |
def change_color(sender): | |
colorSwitcher = dialogs.list_dialog("Colors",["Black","Red","Green","Blue","Yellow"]) | |
if colorSwitcher is not None: | |
sender.tint_color = colorSwitcher.lower() | |
drawCanvas.color = colorSwitcher.lower() | |
def more(sender): | |
paperSection = ("Brush",[{"title":"Color","icon":ui.Image('iob:record_24'),"placeholder":"Enter a CSS value","type":"text","tint_color":drawCanvas.color,"value":drawCanvas.color},{"title":"Size","placeholder":str(drawCanvas.brush_size),"type":"number"}]) | |
morePopup = dialogs.form_dialog("More",sections=[paperSection]) | |
if morePopup != None: | |
if morePopup["Size"] != "": | |
drawCanvas.brush_size = int(morePopup["Size"]) | |
colorbtn.tint_color = morePopup["Color"] | |
drawCanvas.color = morePopup["Color"] | |
toolbar = ui.View() | |
toolbar.frame = (0,ss[1]-114,ss[0],50) | |
toolbar.background_color = '#ff5e5e' | |
toolbar.name = "toolbar" | |
clearbtn = ui.Button() | |
clearbtn.action = drawCanvas.clear_image | |
clearbtn.frame = (buttonWidth*3,0,buttonWidth,50) | |
clearbtn.image = ui.Image('iow:close_24') | |
clearbtn.tint_color = "white" | |
utensilbtn = ui.Button() | |
utensilbtn.action = change_utensil | |
utensilbtn.frame = (buttonWidth*2,0,buttonWidth,50) | |
utensilbtn.title = "ERASE" | |
utensilbtn.tint_color = "white" | |
utensilbtn.font = ('<System-Bold>',14) | |
colorbtn = ui.Button() | |
colorbtn.action = change_color | |
colorbtn.frame = (buttonWidth,0,buttonWidth,50) | |
colorbtn.image = ui.Image('iob:record_24') | |
colorbtn.tint_color = "black" | |
settingsbtn = ui.Button() | |
settingsbtn.action = more | |
settingsbtn.frame = (0,0,buttonWidth,50) | |
settingsbtn.image = ui.Image('iow:more_32') | |
settingsbtn.tint_color = "white" | |
toolbar.add_subview(clearbtn) | |
toolbar.add_subview(utensilbtn) | |
toolbar.add_subview(colorbtn) | |
toolbar.add_subview(settingsbtn) | |
sharebtn = ui.ButtonItem() | |
sharebtn.image = ui.Image('iow:ios7_upload_outline_24') | |
sharebtn.tint_color = "white" | |
sharebtn.action = drawCanvas.share_image | |
if ".png" not in popup["Name"]: | |
popup["Name"] += ".png" | |
root = ui.View() | |
root.frame = (0,0,ss[0],ss[1]) | |
root.name = popup["Name"] | |
root.background_color = '#f5f5f5' | |
root.add_subview(toolbar) | |
root.add_subview(drawCanvas) | |
#imageContainer.add_subview(drawCanvas) | |
root.right_button_items = [sharebtn] | |
root.present(title_bar_color='#ff5e5e',title_color="white") |
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