/
Confirm.py
103 lines (82 loc) · 5.02 KB
/
Confirm.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#/***************************************************************************/
#/* Raspberry Pi ELM327 OBBII CAN BUS Diagnostic Software. */
#/* */
#/* (C) Jason Birch 2018-05-15 V1.04 */
#/* */
#/* Class: Confirm */
#/* Display a dialog showing a YES/NO question and get the response. */
#/***************************************************************************/
import pygame
import Visual
import Button
class Confirm(Visual.Visual):
def __init__(self, ThisSurface, Name, Text, xLen = 0, TickOnly = False):
# Confirm covers full display surface to prevent other interface items being clicked before the confirmation has been clicked.
Visual.Visual.__init__(self, ThisSurface, Name, Visual.PRESS_NONE, 0, 0, Button.Visual.BUTTON_HEIGHT, Button.Visual.BUTTON_HEIGHT, Text)
# Confirm covers full display, but only draw in middle so some interface can still be seen, but not used.
if xLen == 0:
self.xLen = self.DisplayXLen / 3
else:
self.xLen = xLen
self.yLen = self.DisplayYLen / 2.5
self.xPos = (self.DisplayXLen - self.xLen) / 2
self.yPos = (self.DisplayYLen - self.yLen) / 2
self.ColourFill = self.ColourDialog
# Buttons displayed on the confirm dialog.
self.Buttons = {
# Confirm covers full display with this button to prevent other user interface being used while dialog visible.
"UI_BLOCKER" : Button.Button(self.ThisSurface, "UI_BLOCKER", Visual.PRESS_NONE, -self.xLen, -self.yLen, self.DisplayXLen, self.DisplayYLen, "UI_BLOCKER"),
}
if TickOnly == False:
self.Buttons["YES"] = Button.Button(self.ThisSurface, "YES", Visual.PRESS_DOWN, Button.Visual.BUTTON_HEIGHT, self.yLen - 1.5*Button.Visual.BUTTON_HEIGHT, Button.Visual.BUTTON_HEIGHT, Button.Visual.BUTTON_HEIGHT, "IMAGE:ICONS/Yes.png")
self.Buttons["NO"] = Button.Button(self.ThisSurface, "NO", Visual.PRESS_DOWN, self.xLen - 2*Button.Visual.BUTTON_HEIGHT, self.yLen - 1.5*Button.Visual.BUTTON_HEIGHT, Button.Visual.BUTTON_HEIGHT, Button.Visual.BUTTON_HEIGHT, "IMAGE:ICONS/No.png")
else:
self.Buttons["YES"] = Button.Button(self.ThisSurface, "YES", Visual.PRESS_DOWN, (self.xLen - Button.Visual.BUTTON_HEIGHT) / 2, self.yLen - 1.5*Button.Visual.BUTTON_HEIGHT, Button.Visual.BUTTON_HEIGHT, Button.Visual.BUTTON_HEIGHT, "IMAGE:ICONS/Yes.png")
self.Buttons["UI_BLOCKER"].SetVisible(False)
#/************************************************************************/
#/* Check if an event occurred in this dialog area. Perform any required */
#/* actions and let the caller know if the dialog was touched. */
#/************************************************************************/
def IsEvent(self, EventType, xPos, yPos, PointerButton, xOffset = 0, yOffset = 0):
Result = Visual.Visual.IsEvent(self, EventType, xPos, yPos, PointerButton, xOffset, yOffset)
# Handle dialog events.
if Result != False:
# Tell caller the name of the gague that was touched.
Result["GADGIT"] = self.Name
# Tell caller the name of the button on the gague that was touched.
Result["BUTTON"] = ""
for ThisButton in self.Buttons:
ButtonResult = self.Buttons[ThisButton].IsEvent(EventType, xPos, yPos, PointerButton, self.xPos, self.yPos)
if ButtonResult != False and self.Buttons[ThisButton].GetName() != "UI_BLOCKER":
Result["BUTTON"] = ThisButton
break
else:
# Always return true, no other user interface is available until this dialog answered.
Result = {}
Result["GADGIT"] = self.Name
Result["BUTTON"] = ""
return Result
#/*********************************************/
#/* Draw this dialog on the provided surface. */
#/*********************************************/
def Display(self, ThisSurface, xOffset = 0, yOffset = 0):
# Display dialog background and border.
pygame.draw.rect(ThisSurface, self.ColourFill, (xOffset + self.xPos, yOffset + self.yPos, self.xLen, self.yLen), 0)
pygame.draw.rect(ThisSurface, self.ColourBorder, (xOffset + self.xPos, yOffset + self.yPos, self.xLen, self.yLen), 4)
# Display all buttons on the gadgit.
for ThisButton in self.Buttons:
self.Buttons[ThisButton].Display(self.ThisSurface, self.xPos, self.yPos)
# Draw any super class elements.
Visual.Visual.Display(self, ThisSurface, xOffset, -(self.yLen/5))