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Show current and default values in config dialog (epub) (#3952)

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when long-press on the title strings on the left of the buttons
pull/3961/head
Robert 6 years ago committed by poire-z
parent 0dbdd2f61f
commit da65db191b
2 changed files with 129 additions and 1 deletions
Show Stats Download Patch File Download Diff File

124
frontend/ui/data/creoptions.lua
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@ -1,6 +1,9 @@
local Device = require("device")
local InfoMessage = require("ui/widget/infomessage")
local S = require("ui/data/strings")
local UIManager = require("ui/uimanager")
local Screen = Device.screen
local T = require("ffi/util").template
local _ = require("gettext")
@ -19,6 +22,107 @@ local function enable_if_equals(configurable, option, value)
return configurable[option] == value
end
local function showValues(configurable, option)
local default = G_reader_settings:readSetting("copt_"..option.name)
local current = configurable[option.name]
local value_default, value_current
local suffix = option.name_text_suffix or ""
if option.name == "screen_mode" then
current = Screen:getScreenMode()
end
local arg_table = {}
if option.toggle and option.values then
for i=1,#option.toggle do
arg_table[option.values[i]] = option.toggle[i]
end
end
if not default then
default = "not set"
if option.toggle then
value_current = current
current = arg_table[current]
end
elseif option.toggle and option.values then
value_current = current
value_default = default
default = arg_table[default]
current = arg_table[current]
end
if option.name_text_true_values and option.toggle and option.values and value_default then
UIManager:show(InfoMessage:new{
text = T(_("%1:\nCurrent value: %2 (%5%4)\nDefault value: %3 (%6%4)"), option.name_text,
current, default, suffix, value_current, value_default)
})
elseif option.name_text_true_values and option.toggle and option.values and not value_default then
UIManager:show(InfoMessage:new{
text = T(_("%1:\nCurrent value: %2 (%5%4)\nDefault value: %3"), option.name_text,
current, default, suffix, value_current)
})
else
UIManager:show(InfoMessage:new{
text = T(_("%1:\nCurrent value: %2%4\nDefault value: %3%4"), option.name_text, current,
default, suffix)
})
end
end
local function tableComp(a,b)
if #a ~= #b then return false end
for i=1,#a do
if a[i] ~= b[i] then return false end
end
return true
end
local function showValuesMargins(configurable, option)
local default = G_reader_settings:readSetting("copt_"..option.name)
local current = configurable[option.name]
local current_string
for i=1,#option.toggle do
if tableComp(current, option.values[i]) then
current_string = option.toggle[i]
break
end
end
if not default then
UIManager:show(InfoMessage:new{
text = T(_([[
%1:
Current value: %2
left: %3
top: %4
right: %5
bottom: %6
Default value: not set]]),
option.name_text, current_string, current[1], current[2], current[3], current[4])
})
else
local default_string
for i=1,#option.toggle do
if tableComp(default, option.values[i]) then
default_string = option.toggle[i]
break
end
end
UIManager:show(InfoMessage:new{
text = T(_([[
%1:
Current value: %2
left: %3
top: %4
right: %5
bottom: %6
Default value: %7
left: %8
top: %9
right: %10
bottom: %11]]),
option.name_text, current_string, current[1], current[2], current[3], current[4],
default_string, default[1], default[2], default[3], default[4])
})
end
end
local CreOptions = {
prefix = 'copt',
{
@ -33,6 +137,7 @@ local CreOptions = {
default_arg = "portrait",
current_func = function() return Screen:getScreenMode() end,
event = "ChangeScreenMode",
name_text_hold_callback = showValues,
}
}
},
@ -48,6 +153,7 @@ local CreOptions = {
args = {"scroll", "page"},
default_arg = "page",
event = "SetViewMode",
name_text_hold_callback = showValues,
},
{
name = "line_spacing",
@ -65,6 +171,10 @@ local CreOptions = {
DCREREADER_CONFIG_LINE_SPACE_PERCENT_MEDIUM,
DCREREADER_CONFIG_LINE_SPACE_PERCENT_LARGE,
},
name_text_hold_callback = showValues,
-- used by showValues
name_text_suffix = "%",
name_text_true_values = true,
},
{
name = "page_margins",
@ -82,6 +192,7 @@ local CreOptions = {
DCREREADER_CONFIG_MARGIN_SIZES_MEDIUM,
DCREREADER_CONFIG_MARGIN_SIZES_LARGE,
},
name_text_hold_callback = showValuesMargins,
},
}
},
@ -107,6 +218,13 @@ local CreOptions = {
event = "ChangeSize",
args = {"decrease", "increase"},
alternate = false,
name_text_hold_callback = function(configurable)
local opt = {
name = "font_size",
name_text = _("Font Size"),
}
showValues(configurable, opt)
end
}
}
},
@ -121,6 +239,7 @@ local CreOptions = {
default_value = 0,
args = {0, 1},
event = "ToggleFontBolder",
name_text_hold_callback = showValues,
},
{
name = "font_gamma",
@ -133,6 +252,7 @@ local CreOptions = {
args = {10, 15, 25, 30, 36, 43, 49, 56},
-- gamma values for these indexes are:
labels = {0.8, 1.0, 1.45, 1.90, 2.50, 4.0, 8.0, 15.0},
name_text_hold_callback = showValues,
},
{
name = "font_hinting",
@ -142,6 +262,7 @@ local CreOptions = {
default_value = 2,
args = {0, 1, 2},
event = "SetFontHinting",
name_text_hold_callback = showValues,
}
}
},
@ -157,6 +278,7 @@ local CreOptions = {
args = {0, 1},
default_arg = DCREREADER_PROGRESS_BAR,
event = "SetStatusLine",
name_text_hold_callback = showValues,
},
{
name = "embedded_css",
@ -167,6 +289,7 @@ local CreOptions = {
args = {true, false},
default_arg = nil,
event = "ToggleEmbeddedStyleSheet",
name_text_hold_callback = showValues,
},
{
name = "embedded_fonts",
@ -180,6 +303,7 @@ local CreOptions = {
enabled_func = function(configurable)
return enable_if_equals(configurable, "embedded_css", 1)
end,
name_text_hold_callback = showValues,
},
},
},

6
frontend/ui/widget/configdialog.lua
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@ -233,7 +233,11 @@ function ConfigOption:init()
text_font_face = name_font_face,
text_font_size = name_font_size,
text_font_bold = false,
hold_callback = self.options[c].name_text_hold_callback,
hold_callback = function()
if self.options[c].name_text_hold_callback then
self.options[c].name_text_hold_callback(self.config.configurable, self.options[c])
end
end,
}
table.insert(option_name_container, option_name)
table.insert(horizontal_group, option_name_container)

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