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require 'paths'
require 'qtcore'
require 'qtgui'
if qt and qt.qApp and qt.qApp:runsWithoutGraphics() then
print("qlua: not loading module qtide (running with -nographics)")
return
end
qt.require 'libqtide'
local G = _G
local error = error
local dofile = dofile
local loadstring = loadstring
local print = print
local qt = qt
local string = string
local tonumber = tonumber
local tostring = tostring
local type = type
local paths = paths
local pcall = pcall
qtide = qtide or {}
-- Startup --
local qluaide = qt.QLuaIde()
local function realmode(mode)
local defaultmode = 'sdi'
-- if qluaide.mdiDefault then defaultmode = 'mdi' end
return mode or qt.qApp:readSettings("ide/mode") or defaultmode
end
function qtide.setup(mode)
mode = realmode(mode)
if mode == "mdi" then -- subwindows within a big window
local mdi = qluaide:createMdiMain()
mdi.tabMode = false
mdi.clientClass = "QWidget"
mdi:adoptAll()
elseif mode == "tab" then -- groups all editors in tabs
local mdi = qluaide:createMdiMain()
mdi.tabMode = true
mdi.clientClass = "QLuaEditor"
mdi:adoptAll()
elseif mode == "tab2" then -- groups all editors + console in tabs
local mdi = qluaide:createMdiMain()
mdi.tabMode = true
mdi.clientClass = "QLuaMainWindow"
mdi:adoptAll()
else -- all windows separate
if mode ~= "sdi" then
print("Warning: The recognized ide styles are: sdi, mdi, tab")
mode = 'sdi'
end
local mdi = qt.qLuaMdiMain
if mdi then
mdi:hide()
mdi.tabMode = false
mdi.clientClass = "-none"
mdi:adoptAll()
mdi:deleteLater()
end
end
qt.qApp:writeSettings("ide/mode", mode)
end
function qtide.start(mode)
qtide.setup(mode)
if not qt.qLuaSdiMain then
qluaide:createSdiMain()
qluaide.editOnError = true
end
end
-- Editor --
function qtide.editor(s)
local e = qluaide:editor(s or "")
if e == nil and type(s) == "string" then
error(string.format("Unable to read file '%s'", s))
end
return e
end
function qtide.doeditor(e)
-- validate parameter
if not qt.isa(e, 'QLuaEditor*') then
error(string.format("QLuaEditor expected, got %s.", s));
end
-- retrieve text
local n = "qt." .. tostring(e.objectName)
local currentfile = nil;
if e.fileName:tobool() then
currentfile = e.fileName:tostring()
end
if (currentfile and not e.windowModified) then
dofile(currentfile)
else
-- load data from editor
local chunk, m = loadstring(e:widget().plainText:tostring(), n)
if not chunk then
print(m)
-- error while parsing the data
local _,_,l,m = string.find(m,"^%[string.*%]:(%d+): +(.*)")
if l and m and qluaide.editOnError then
e:widget():showLine(tonumber(l))
e:showStatusMessage(m)
end
else
-- execution starts
chunk()
end
end
end
-- Inspector --
function qtide.inspector(...)
error("Function qtide.inspector is not yet working")
end
-- Browser --
function qtide.browser(url)
return qluaide:browser(url or "about:/")
end
-- Help --
local function locate_help_files()
local appname = qt.qApp.applicationName:tostring()
local html = paths.install_html or "."
local index1 = paths.concat(html, appname:lower(), "index.html")
local index2 = paths.concat(html,"index.html")
if index1 and paths.filep(index1) then
return qt.QUrl.fromlocalfile(index1)
elseif index2 and paths.filep(index2) then
return qt.QUrl.fromlocalfile(index2)
else
return qt.QUrl("http://torch.ch/#packages")
end
end
helpbrowser = nil
helpurl = locate_help_files()
function qtide.help()
local appname = qt.qApp.applicationName:tostring()
if not helpurl then
error("The html help files are not installed.")
end
if not qt.isa(helpbrowser, "QWidget") then
helpbrowser = qluaide:browser()
end
helpbrowser.baseTitle = appname .. " Help Browser"
helpbrowser.homeUrl = helpurl;
helpbrowser.url = helpurl
helpbrowser:raise()
return helpbrowser
end
qt.disconnect(qluaide, 'helpRequested(QWidget*)')
qt.connect(qluaide,'helpRequested(QWidget*)',
function(main)
local success, message = pcall(help)
if not success and type(message) == "string" then
qluaide:messageBox("QLua Warning", message)
end
end)
-- Preferences --
function qtide.preferences()
G.require 'qtide.prefs'
local d = prefs.createPreferencesDialog()
if d and d.dialog:exec() > 0 then
prefs.savePreferences(d)
end
end
qt.disconnect(qluaide,'prefsRequested(QWidget*)')
qt.connect(qluaide,'prefsRequested(QWidget*)',
function(main)
local success, message = pcall(preferences)
if not success and type(message) == "string" then
qluaide:messageBox("QLua Warning", message)
end
end)
return qtide
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