如何在菜单栏系统范围的Applescript中显示进度/下一步操作的倒计时

Question

我创建了一个Applescript，它每600秒检索一个日志文件的最后一行，并将其添加到Google Sheet电子表格中。

这是非常有用的，但它开始让我恼火，因为我不知道下一个动作什么时候会执行。

因此，现在我正试图在菜单栏中显示下一个操作的进度(或以秒为单位的倒计时(，这样我就可以意识到焦点应用程序会发生变化。

请有人给我指正确的方向好吗？

---添加的信息--

现在，我不想显示倒计时，只想简单地显示还剩多少步，但它仍然不起作用。这是我正在处理的一个测试代码：

set progress total steps to 12
set progress completed steps to 0
set progress description to "Running..."
set progress additional description to "ETA: 120 Seconds"
repeat with a from 1 to 12
delay 10
set progress completed steps to a
set ETA to a * 10
set progress additional description to "ETA: " & ETA & " seconds"
end repeat

我做错了什么？

Answer 1

基于red_menace在评论中给出的链接和您提供的屏幕截图，这里有一个脚本(我认为(会给出您想要的结果。这不是一个自动化的工作流。这是一个AppleScript保持打开的应用程序。将其复制到脚本编辑器中并保存为应用程序：从保存屏幕上的File Format下拉菜单中选择"应用程序"，并确保选中Stay open after run handler复选框。然后像往常一样运行应用程序并查看演示。

use framework "AppKit"
use framework "Foundation"
use scripting additions
property ca : current application
property NSStatusBar : class "NSStatusBar"
property NSMenu : class "NSMenu"
property NSMenuItem : class "NSMenuItem"
property NSImage : class "NSImage"
property NSProgressIndicator : class "NSProgressIndicator"
property NSView : class "NSView"
property NSTextField : class "NSTextField"
property idle_time : 1
global status_bar_item, progress_views, idx
on run
set progress_views to {}
set status_bar_item to NSStatusBar's systemStatusBar's statusItemWithLength:(ca's NSSquareStatusItemLength)
set status_bar_item's |menu| to NSMenu's alloc's initWithTitle:""
set status_bar_item's |menu|'s minimumWidth to 220
my setImage(ca's NSImageNameSmartBadgeTemplate)
my addToStatusMenu(my progress_view_obj("Number 1"))
my addToStatusMenu(my progress_view_obj("Number 2"))
set idx to 0
end run
on idle
set idx to idx + 1
repeat with this_obj in progress_views
set rand_numb to (random number from 1 to 9)
(this_obj's progress_indicator's incrementBy:rand_numb)
this_obj's changeLabel("Adding: " & rand_numb)
end repeat
if idx > 20 then
quit
end if
return idle_time
end idle
on quit
-- remove status item and quit
NSStatusBar's systemStatusBar's removeStatusItem:status_bar_item
continue quit
end quit
on addToStatusMenu(obj)
set statusMenu to status_bar_item's |menu|
statusMenu's addItem:(obj's menu_item)
set end of progress_views to obj
end addToStatusMenu
on progress_view_obj(label_value)
script prog_view_obj
-- text field
property progress_indicator : missing value
property menu_item : missing value
property label_field : missing value
global content_view
-- make label field
set label_field to NSTextField's labelWithString:label_value
set label_field's translatesAutoresizingMaskIntoConstraints to false
-- progress indicator
set progress_indicator to NSProgressIndicator's alloc's initWithFrame:(ca's NSMakeRect(0, 0, 200, 20))
set progress_indicator's indeterminate to false
progress_indicator's setStyle:(ca's NSProgressIndicatorStyleBar)
progress_indicator's startAnimation:me
set progress_indicator's translatesAutoresizingMaskIntoConstraints to false
-- content view for menu item
set content_view to NSView's alloc's initWithFrame:(ca's NSMakeRect(0, 0, 200, 100))
set content_view's translatesAutoresizingMaskIntoConstraints to false
content_view's addSubview:label_field
content_view's addSubview:progress_indicator
-- constraints to arrange elements
--set view_height_constraint to content_view's heightAnchor's constraintEqualToConstant:100
--view_height_constraint's setActive:true
set lf_left_margin to content_view's leadingAnchor's constraintEqualToAnchor:(label_field's leadingAnchor) |constant|:-10
lf_left_margin's setActive:true
set pi_left_margin to content_view's leadingAnchor's constraintEqualToAnchor:(progress_indicator's leadingAnchor) |constant|:-10
pi_left_margin's setActive:true
set pi_right_margin to content_view's trailingAnchor's constraintEqualToAnchor:(progress_indicator's trailingAnchor) |constant|:10
pi_left_margin's setActive:true
set top_spacing_const to content_view's topAnchor's constraintEqualToAnchor:(label_field's topAnchor) |constant|:-10
set mid_spacing_const to label_field's bottomAnchor's constraintEqualToAnchor:(progress_indicator's topAnchor) |constant|:-10
set bott_spacing_const to content_view's bottomAnchor's constraintGreaterThanOrEqualToAnchor:(progress_indicator's bottomAnchor) |constant|:10
top_spacing_const's setActive:true
mid_spacing_const's setActive:true
bott_spacing_const's setActive:true
content_view's updateConstraints()
-- create and flesh out menu item
set menu_item to NSMenuItem's alloc's init()
set menu_item's view to content_view
content_view's updateConstraints()
on changeLabel(label_value)
set label_field's stringValue to label_value
end changeLabel
on changeMinValue(val)
set progress_indicator's minValue to val
end changeMinValue
on changeMaxValue(val)
set progress_indicator's maxValue to val
end changeMaxValue
on changeValue(val)
set progress_indicator's doubleValue to val
end changeValue
on currentValue()
return progress_indicator's doubleValue() as integer
end currentValue
end script
run prog_view_obj
return prog_view_obj
end progress_view_obj
on setImage(imageName)
status_bar_item's button's setImageScaling:(ca's NSImageScaleProportionallyDown)
status_bar_item's button's setImage:(NSImage's imageNamed:imageName)
status_bar_item's button's setImagePosition:(ca's NSImageLeft)
end setImage

除了run和idle处理程序之外，您不需要更改任何内容——第一个处理程序用于设置菜单，第二个处理程序根据需要增加进度条或更新标签。您可以通过增加或减少idle-time属性(当前设置为每秒运行一次空闲循环(来更改指示器的更新频率。如果您需要更改菜单项的布局或大小，则只需要进入大而混乱的处理程序。

技术要点：我将每个进度视图都放在一个脚本对象(script prog_view_obj(中，以便于使用。这可能需要一些时间来理清思路——这是一个棘手的AppleScript——但无论如何，在脚本对象定义的末尾有一堆方便的处理程序，你可能会发现它们很有用。