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improved filechooser; enable "single file" mode of kindlepdfviewer

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with this mode it's possible to start kindlepdfviewer opening last
viewed file, bypassing filechooser
This commit is contained in:
traycold
2012-03-04 23:03:04 +01:00
parent 9fb0fcadd8
commit 04184a5950
3 changed files with 68 additions and 23 deletions
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29
reader.lua
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@@ -39,20 +39,21 @@ function openFile(filename)
page_num = DJVUReader.settings:readsetting("last_page") or 1
DJVUReader:goto(tonumber(page_num))
DJVUReader:inputloop()
reader_settings:savesetting("lastfile", filename)
end
elseif file_type == "pdf" then
if PDFReader:open(filename,"") then -- TODO: query for password
page_num = PDFReader.settings:readsetting("last_page") or 1
PDFReader:goto(tonumber(page_num))
PDFReader:inputloop()
reader_settings:savesetting("lastfile", filename)
end
end
end
optarg, optind = alt_getopt.get_opts(ARGV, "p:G:hg:d:", longopts)
if optarg["h"] or ARGV[optind] == nil then
print("usage: ./reader.lua [OPTION] ... DOCUMENT.PDF")
print("Read PDFs on your E-Ink reader")
function showusage()
print("usage: ./reader.lua [OPTION] ... path")
print("Read PDFs and DJVUs on your E-Ink reader")
print("")
print("-p, --password=PASSWORD set password for reading PDF document")
print("-g, --goto=page start reading on page")
@@ -63,14 +64,21 @@ if optarg["h"] or ARGV[optind] == nil then
print(" \"emu\" (DXG emulation)")
print("-h, --help show this usage help")
print("")
print("If you give the name of a directory instead of a path, a file")
print("chooser will show up and let you select a PDF file")
print("If you give the name of a directory instead of a file path, a file")
print("chooser will show up and let you select a PDF|DJVU file")
print("")
print("If you don't pass any path, the last viewed document will be opened")
print("")
print("This software is licensed under the GPLv3.")
print("See http://github.com/hwhw/kindlepdfviewer for more info.")
return
end
optarg, optind = alt_getopt.get_opts(ARGV, "p:G:hg:d:", longopts)
if optarg["h"] then
return showusage()
end
if optarg["d"] == "k3" then
-- for now, the only difference is the additional input device
@@ -116,9 +124,10 @@ PDFReader:init()
DJVUReader:init()
-- display directory or open file
if lfs.attributes(ARGV[optind], "mode") == "directory" then
local patharg = ARGV[optind] or reader_settings:readsetting("lastfile")
if patharg and lfs.attributes(patharg, "mode") == "directory" then
local running = true
FileChooser:setPath(ARGV[optind])
FileChooser:setPath(patharg)
while running do
local file = FileChooser:choose(0,height)
if file ~= nil then
@@ -127,8 +136,10 @@ if lfs.attributes(ARGV[optind], "mode") == "directory" then
running = false
end
end
elseif patharg then
openFile(patharg, optarg["p"])
else
openFile(ARGV[optind], optarg["p"])
return showusage()
end