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Ignore:
Timestamp:
May 28, 2011, 5:10:01 PM (13 years ago)
Author:
dafrick
Message:

Merging tutoriallevel3 branch into presentation branch.

Location:
code/branches/presentation
Files:
2 edited

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  • code/branches/presentation

  • code/branches/presentation/data/gui/scripts/NotificationLayer.lua

    r8351 r8637  
    44
    55P.queueList = {}
    6 P.editMode = false
    76
    87P.sampleWindow = nil
     
    1716function P.createQueue(name, size)
    1817    local root = winMgr:getWindow("orxonox/NotificationLayer/Root")
    19     local queue = winMgr:createWindow("MenuWidgets/Listbox", "orxonox/NotificationLayer/Root/Queue/" .. name)
    20     queue:setProperty("BackgroundColor", "00FFFFFF") -- Set background to be fully transparent.
     18    --local queue = winMgr:createWindow("MenuWidgets/Listbox", "orxonox/NotificationLayer/Root/Queue/" .. name)
     19    --queue:setProperty("BackgroundColor", "00FFFFFF") -- Set background to be fully transparent.
     20    local queue = winMgr:createWindow("MenuWidgets/ScrollablePane", "orxonox/NotificationLayer/Root/Queue/" .. name)
     21    queue:setProperty("Alpha", 0.0)
     22    --queue:setProperty("FrameEnabled", "false")
    2123    root:addChildWindow(queue)
    22 
    23     queue:setPosition(CEGUI.UVector2(CEGUI.UDim(0, 0), CEGUI.UDim(0, 0)))
    24     queue:setSize(CEGUI.UVector2(CEGUI.UDim(1.0, 0), CEGUI.UDim(0, P.queueHeightHelper(queue, size))))
    2524
    2625    local queueTuple =
    2726    {
    28         ["window"]  = queue,
    29         ["name"]    = name,
    30         ["edit"]    = nil,
    31         ["visible"] = false
     27        ["window"]    = queue,
     28        ["name"]      = name,
     29        ["maxSize"]   = size,
     30        ["visible"]   = false,
     31        ["fontSize"]  = 12,
     32        ["fontColor"] = "FFFFFFFF",
     33        ["alignment"] = "LeftAligned",
     34        ["items"]     = {},
     35        ["first"]     = 1,
     36        ["last"]      = 1
    3237    }
     38   
     39    queue:setPosition(CEGUI.UVector2(CEGUI.UDim(0, 0), CEGUI.UDim(0, 0)))
     40    queue:setSize(CEGUI.UVector2(CEGUI.UDim(1.0, 0), CEGUI.UDim(0, P.queueHeightHelper(queueTuple, size))))
    3341
    3442    P.queueList[name] = queueTuple -- name access
     
    4149
    4250    if queue ~= nil then
     51        queue.window:getParent():removeChildWindow(queue.window)
    4352        winMgr:destroyWindow(queue.window)
    4453    end
     
    5261        return
    5362    end
    54     item = CEGUI.createListboxTextItem(notification)
    55     local listbox = CEGUI.toListbox(queue.window)
    56     -- Add the item to the top of the listbox.
    57     if listbox:getItemCount() == 0 then
    58         listbox:addItem(item)
    59     else
    60         listbox:insertItem(item, listbox:getListboxItemFromIndex(0))
    61     end
     63
     64    local item = winMgr:createWindow("MenuWidgets/StaticText", "orxonox/NotificationLayer/Root/Queue/" .. queueName .. "/" .. queue.last)
     65    item:setText(notification)
     66    P.setItemFontHelper(item, queue, true)
     67    -- Add the item to the top of the queue.
     68    local itemHeight = P.itemHeightHelper(queue)
     69    if queue.last-queue.first > 0 then -- If the queue is not empty move all items down
     70        for i=queue.first,queue.last-1 do
     71            local item = queue.items[i]
     72            item:setYPosition(CEGUI.UDim(0, itemHeight*(queue.last-i)))
     73        end
     74    end
     75    queue.window:addChildWindow(item)
     76    item:setSize(CEGUI.UVector2(CEGUI.UDim(1, 0), CEGUI.UDim(0, itemHeight)))
     77    item:setPosition(CEGUI.UVector2(CEGUI.UDim(0, 0), CEGUI.UDim(0, 0)))
     78    item:setProperty("Alpha", 1.0)
     79    item:setProperty("InheritsAlpha", "false")
     80    item:setProperty("BackgroundEnabled", "false")
     81    item:setProperty("FrameEnabled", "false")
     82    item:setProperty("HorzFormatting", queue.alignment)
     83    queue.items[queue.last] = item
     84    queue.last = queue.last+1
    6285
    6386    -- If the queue has been invisible, set it to visible.
     
    7396        return
    7497    end
    75     local listbox = CEGUI.toListbox(queue.window)
    76     -- Removes the item from the bottom of the listbox.
    77     listbox:removeItem(listbox:getListboxItemFromIndex(listbox:getItemCount()-1))
     98    local item = queue.items[queue.first]
     99    -- Removes the item from the bottom of the queue.
     100    queue.window:removeChildWindow(item)
     101    winMgr:destroyWindow(item)
     102    queue.first = queue.first+1
    78103
    79104    -- Sets the queue to invisible if there are no more notifications in it.
    80     if listbox:getItemCount() == 0 then
     105    if queue.last-queue.first == 0 then
    81106        P.setVisible(queue, false)
    82107    end
    83108end
    84109
    85 -- Removes a notification at a given index from the queue.
     110-- Removes a notification at a given index from the queue. Where the 0th item is the newest and the nth the (n+1)th newest.
    86111function P.removeNotification(queueName, index)
    87112    local queue = P.queueList[queueName]
     
    89114        return
    90115    end
    91     local listbox = CEGUI.toListbox(queue.window)
     116
     117    index = queue.last-tonumber(index)-1
     118    --if index == queue.first then -- If we want to remove the oldest notification, we can just use pop.
     119    --    P.popNotification(queueName)
     120    --    return
     121    --end
     122
    92123    -- Removes the item.
    93     listbox:removeItem(listbox:getListboxItemFromIndex(tonumber(index)))
     124    local item = queue.items[index]
     125    queue.window:removeChildWindow(item)
     126    winMgr:destroyWindow(item)
     127    queue.items[index] = nil
     128
     129    -- Move the items below, up.
     130    local itemHeight = P.itemHeightHelper(queue)
     131    local moved = false
     132    if index > queue.first then -- Move all older notifications up in the list.
     133        for i=index-1,-1,queue.first do
     134            cout(0, i)
     135            item = queue.items[i]
     136            item:setYposition(CEGUI.UDim(0, itemHeight*(queue.last-i-1)))
     137            queue.items[i+1] = item
     138        end
     139    end
     140    queue.items[queue.first] = nil
     141    queue.first = queue.first+1
    94142
    95143    -- Sets the queue to invisible if there are no more notifications in it.
    96     if listbox:getItemCount() == 0 then
     144    if queue.last-queue.first == 0 then
    97145        P.setVisible(queue, false)
    98146    end
     
    105153        return
    106154    end
    107     local listbox = CEGUI.toListbox(queue.window)
    108     CEGUI.toListbox(queue.window):resetList()
     155    for i=queue.first,queue.last-1 do
     156        local item = queue.items[i]
     157        queue.window:removeChildWindow(item)
     158        winMgr:destroyWindow(item)
     159    end
     160    queue.items = {}
     161    queue.first = 1
     162    queue.last = 1
    109163
    110164    -- Sets the queue to invisible.
     
    121175end
    122176
    123 -- Enter the edit mode of the notification layer.
    124 function P.enterEditMode()
    125     P.editMode = true
    126 
    127     local root = winMgr:getWindow("orxonox/NotificationLayer/Root")
    128 
    129     --Add control frame window.
    130     local window = winMgr:createWindow("MenuWidgets/FrameWindow", "orxonox/NotificationLayer/Root/EditMode/ControlWindow")
    131     local frame = tolua.cast(window, "CEGUI::FrameWindow")
    132     frame:setCloseButtonEnabled(false)
    133     frame:setText("NotificationLayer Control Window")
    134     frame:setSize(CEGUI.UVector2(CEGUI.UDim(0.7, 0), CEGUI.UDim(0.2, 0)))
    135     root:addChildWindow(window)
    136     local pane = winMgr:createWindow("MenuWidgets/ScrollablePane", "orxonox/NotificationLayer/Root/EditMode/ControlWindow/ScrollingPane")
    137     pane:setSize(CEGUI.UVector2(CEGUI.UDim(1,-20), CEGUI.UDim(1,-30)))
    138     pane:setPosition(CEGUI.UVector2(CEGUI.UDim(0, 10), CEGUI.UDim(0, 26)))
    139     window:addChildWindow(pane)
    140 
    141     vertOffset = 0
    142     horzOffset = 0
    143     -- Line to be able to create a new queue.
    144     local newQueueTitle = winMgr:createWindow("MenuWidgets/StaticText", "orxonox/NotificationLayer/Root/EditMode/ControlWindow/NewQueueTitle")
    145     newQueueTitle:setText("Create a new NotificationQueue:")
    146     local size = getMinTextSize(newQueueTitle)
    147     local textHeight = size[1]
    148     newQueueTitle:setSize(CEGUI.UVector2(CEGUI.UDim(0, size[2]), CEGUI.UDim(0, textHeight)))
    149     newQueueTitle:setPosition(CEGUI.UVector2(CEGUI.UDim(0, horzOffset), CEGUI.UDim(0, vertOffset)))
    150     pane:addChildWindow(newQueueTitle)
    151     horzOffset = horzOffset + size[2] + 5
    152     local newQueueName = winMgr:createWindow("MenuWidgets/Editbox", "orxonox/NotificationLayer/Root/EditMode/ControlWindow/NewQueueName")
    153     newQueueName:setProperty("ReadOnly", "set:False")
    154     newQueueName:setSize(CEGUI.UVector2(CEGUI.UDim(0, size[2]), CEGUI.UDim(0, textHeight)))
    155     newQueueName:setPosition(CEGUI.UVector2(CEGUI.UDim(0, horzOffset), CEGUI.UDim(0, vertOffset)))
    156     horzOffset = horzOffset + size[2] + 5
    157     pane:addChildWindow(newQueueName)
    158     local create = winMgr:createWindow("MenuWidgets/Button", "orxonox/NotificationLayer/Root/EditMode/ControlWindow/CreateNewQueue")
    159     create:setText("create")
    160     P.sampleWindow:setText("create")
    161     size = getMinTextSize(P.sampleWindow)
    162     create:setSize(CEGUI.UVector2(CEGUI.UDim(0, size[2]+20), CEGUI.UDim(0, textHeight)))
    163     create:setPosition(CEGUI.UVector2(CEGUI.UDim(0, horzOffset), CEGUI.UDim(0, vertOffset)))
    164     orxonox.GUIManager:subscribeEventHelper(create, "Clicked", P.name .. ".createNewQueue_clicked")
    165     pane:addChildWindow(create)
    166     horzOffset = horzOffset + size[2]+20 + 5
    167     vertOffset = vertOffset + textHeight + 5
    168 
    169     horzOffset = 0
    170     -- Button to leave the edit mode.
    171     local leave = winMgr:createWindow("MenuWidgets/Button", "orxonox/NotificationLayer/Root/EditMode/ControlWindow/LeaveEditModeButton")
    172     leave:setText("leave Edit Mode")
    173     P.sampleWindow:setText("leave Edit Mode")
    174     size = getMinTextSize(P.sampleWindow)
    175     leave:setSize(CEGUI.UVector2(CEGUI.UDim(0, size[2]+20), CEGUI.UDim(0, textHeight)))
    176     leave:setPosition(CEGUI.UVector2(CEGUI.UDim(0, horzOffset), CEGUI.UDim(0, vertOffset)))
    177     orxonox.GUIManager:subscribeEventHelper(leave, "Clicked", P.name .. ".leaveEditMode_clicked")
    178     pane:addChildWindow(leave)
    179     horzOffset = horzOffset + size[2]+20 + 5
    180     vertOffset = vertOffset + textHeight + 5
    181 
    182     --Replace all queues with FrameWindows
    183     for k,v in pairs(P.queueList) do
    184         if v ~= nil then
    185             local queue = P.queueList[k]
    186             -- Remove the window that displays the queue from the root window such that it is no longer displayed.
    187             root:removeChildWindow(v.window)
    188 
    189             -- Create the frame window, with options to edit the queue, that is displayed instead of the queue.
    190             local window = P.createQueueEditFrame(v.name)
    191             window:setArea(v.window:getArea()) -- Set the frame window size and position to the same as the queue.
    192 
    193             v.edit = window
    194         end
    195     end
    196 end
    197 
    198 -- Helper function. Creates a frame for the input queue.
    199 function P.createQueueEditFrame(queueName)
    200     local root = winMgr:getWindow("orxonox/NotificationLayer/Root")
    201 
    202     window = winMgr:createWindow("MenuWidgets/FrameWindow", "orxonox/NotificationLayer/Root/EditMode/" .. queueName)
    203     local frame = tolua.cast(window, "CEGUI::FrameWindow")
    204     frame:setCloseButtonEnabled(true)
    205     orxonox.GUIManager:subscribeEventHelper(frame, "CloseClicked", P.name .. ".closeQueue_clicked")
    206     frame:setText("NotificationQueue \"" .. queueName .. "\"")
    207     root:addChildWindow(window)
    208     local pane = winMgr:createWindow("MenuWidgets/ScrollablePane", "orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/ScrollingPane")
    209     pane:setSize(CEGUI.UVector2(CEGUI.UDim(1,-20), CEGUI.UDim(1,-30)))
    210     pane:setPosition(CEGUI.UVector2(CEGUI.UDim(0, 10), CEGUI.UDim(0, 26)))
    211     window:addChildWindow(pane)
    212 
    213     local horzOffset = 0
    214     local vertOffset = 0
    215 
    216     -- The line that lets you edit the targets of the queue.
    217     local targetsTitle = winMgr:createWindow("MenuWidgets/StaticText", "orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/TargetsTitle")
    218     targetsTitle:setText("Targets:")
    219     local size = getMinTextSize(targetsTitle)
    220     local textHeight = size[1]
    221     targetsTitle:setSize(CEGUI.UVector2(CEGUI.UDim(0, size[2]), CEGUI.UDim(0, textHeight)))
    222     targetsTitle:setPosition(CEGUI.UVector2(CEGUI.UDim(0, horzOffset), CEGUI.UDim(0, vertOffset)))
    223     pane:addChildWindow(targetsTitle)
    224     horzOffset = horzOffset + size[2] + 5
    225     local targets = winMgr:createWindow("MenuWidgets/Editbox", "orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/Targets")
    226     targets:setProperty("ReadOnly", "set:False")
    227     local targetsText = orxonox.NotificationManager:getInstance():getQueue(queueName):getTargets()
    228     targets:setText(targetsText)
    229     P.sampleWindow:setText(targetsText)
    230     size = getMinTextSize(P.sampleWindow)
    231     targets:setSize(CEGUI.UVector2(CEGUI.UDim(0, size[2]*2+20), CEGUI.UDim(0, textHeight)))
    232     targets:setPosition(CEGUI.UVector2(CEGUI.UDim(0, horzOffset), CEGUI.UDim(0, vertOffset)))
    233     horzOffset = horzOffset + size[2]*2+20 + 5
    234     pane:addChildWindow(targets)
    235     local save = winMgr:createWindow("MenuWidgets/Button", "orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/Targets/Save")
    236     save:setText("save")
    237     P.sampleWindow:setText("save")
    238     size = getMinTextSize(P.sampleWindow)
    239     local saveTextWidth = size[2]+20
    240     save:setSize(CEGUI.UVector2(CEGUI.UDim(0, saveTextWidth), CEGUI.UDim(0, textHeight)))
    241     save:setPosition(CEGUI.UVector2(CEGUI.UDim(0, horzOffset), CEGUI.UDim(0, vertOffset)))
    242     orxonox.GUIManager:subscribeEventHelper(save, "Clicked", P.name .. ".saveTargets_clicked")
    243     pane:addChildWindow(save)
    244     horzOffset = horzOffset + saveTextWidth
    245     vertOffset = vertOffset + textHeight + 5
    246 
    247     horzOffset = 0
    248     -- The line that lets you edit the size of the queue.
    249     local sizeTitle = winMgr:createWindow("MenuWidgets/StaticText", "orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/SizeTitle")
    250     sizeTitle:setText("Size:")
    251     size = getMinTextSize(sizeTitle)
    252     sizeTitle:setSize(CEGUI.UVector2(CEGUI.UDim(0, size[2]), CEGUI.UDim(0, textHeight)))
    253     sizeTitle:setPosition(CEGUI.UVector2(CEGUI.UDim(0, horzOffset), CEGUI.UDim(0, vertOffset)))
    254     pane:addChildWindow(sizeTitle)
    255     horzOffset = horzOffset + size[2] + 5
    256     local queueSize = winMgr:createWindow("MenuWidgets/Editbox", "orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/Size")
    257     queueSize:setProperty("ReadOnly", "set:False")
    258     local maxSize = orxonox.NotificationManager:getInstance():getQueue(queueName):getMaxSize()
    259     queueSize:setText(maxSize)
    260     P.sampleWindow:setText(maxSize)
    261     size = getMinTextSize(P.sampleWindow)
    262     queueSize:setSize(CEGUI.UVector2(CEGUI.UDim(0, size[2]*2+20), CEGUI.UDim(0, textHeight)))
    263     queueSize:setPosition(CEGUI.UVector2(CEGUI.UDim(0, horzOffset), CEGUI.UDim(0, vertOffset)))
    264     horzOffset = horzOffset + size[2]*2+20 + 5
    265     pane:addChildWindow(queueSize)
    266     save = winMgr:createWindow("MenuWidgets/Button", "orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/Size/Save")
    267     save:setText("save")
    268     P.sampleWindow:setText("save")
    269     size = getMinTextSize(P.sampleWindow)
    270     local saveTextWidth = size[2]+20
    271     save:setSize(CEGUI.UVector2(CEGUI.UDim(0, saveTextWidth), CEGUI.UDim(0, textHeight)))
    272     save:setPosition(CEGUI.UVector2(CEGUI.UDim(0, horzOffset), CEGUI.UDim(0, vertOffset)))
    273     orxonox.GUIManager:subscribeEventHelper(save, "Clicked", P.name .. ".saveSize_clicked")
    274     pane:addChildWindow(save)
    275     horzOffset = horzOffset + saveTextWidth
    276     vertOffset = vertOffset + textHeight + 5
    277 
    278     horzOffset = 0
    279     -- The line that lets you edit the display time of the queue.
    280     local displayTimeTitle = winMgr:createWindow("MenuWidgets/StaticText", "orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/DisplayTimeTitle")
    281     displayTimeTitle:setText("Display time:")
    282     size = getMinTextSize(displayTimeTitle)
    283     displayTimeTitle:setSize(CEGUI.UVector2(CEGUI.UDim(0, size[2]), CEGUI.UDim(0, textHeight)))
    284     displayTimeTitle:setPosition(CEGUI.UVector2(CEGUI.UDim(0, horzOffset), CEGUI.UDim(0, vertOffset)))
    285     pane:addChildWindow(displayTimeTitle)
    286     horzOffset = horzOffset + size[2] + 5
    287     local displayTime = winMgr:createWindow("MenuWidgets/Editbox", "orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/DisplayTime")
    288     displayTime:setProperty("ReadOnly", "set:False")
    289     local time = orxonox.NotificationManager:getInstance():getQueue(queueName):getDisplayTime()
    290     displayTime:setText(time)
    291     P.sampleWindow:setText(time)
    292     size = getMinTextSize(P.sampleWindow)
    293     displayTime:setSize(CEGUI.UVector2(CEGUI.UDim(0, size[2]*2+20), CEGUI.UDim(0, textHeight)))
    294     displayTime:setPosition(CEGUI.UVector2(CEGUI.UDim(0, horzOffset), CEGUI.UDim(0, vertOffset)))
    295     horzOffset = horzOffset + size[2]*2+20 + 5
    296     pane:addChildWindow(displayTime)
    297     save = winMgr:createWindow("MenuWidgets/Button", "orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/DisplayTime/Save")
    298     save:setText("save")
    299     P.sampleWindow:setText("save")
    300     size = getMinTextSize(P.sampleWindow)
    301     local saveTextWidth = size[2]+20
    302     save:setSize(CEGUI.UVector2(CEGUI.UDim(0, saveTextWidth), CEGUI.UDim(0, textHeight)))
    303     save:setPosition(CEGUI.UVector2(CEGUI.UDim(0, horzOffset), CEGUI.UDim(0, vertOffset)))
    304     orxonox.GUIManager:subscribeEventHelper(save, "Clicked", P.name .. ".saveDisplayTime_clicked")
    305     pane:addChildWindow(save)
    306     horzOffset = horzOffset + saveTextWidth
    307     vertOffset = vertOffset + textHeight + 5
    308 
    309     return window
    310 end
    311 
    312 -- Leave the edit mode.
    313 function P.leaveEditMode()
    314     P.editMode = false
    315 
    316     local root = winMgr:getWindow("orxonox/NotificationLayer/Root")
    317     --Replace all queues with FrameWindows
    318     for k,v in pairs(P.queueList) do
    319         if v ~= nil then
    320             -- Add the queue window to the root window to have it displayed again.
    321             root:addChildWindow(v.window)
    322             -- Set the size and position of the queue window to the size and position of the queue edit frame.
    323             v.window:setArea(v.edit:getArea())
    324             -- Destroy the edit frame.
    325             winMgr:destroyWindow(v.edit)
    326             v.edit = nil
    327         end
    328     end
    329 
    330     --Remove control window
    331     winMgr:destroyWindow(winMgr:getWindow("orxonox/NotificationLayer/Root/EditMode/ControlWindow"))
    332 end
    333 
    334 -- Is called after the sheet has been hidden.
    335 function P.onQuit()
    336     -- If we leave the edit mode we show the sheet again.
    337     if P.editMode then
    338         P.leaveEditMode()
    339         showMenuSheet(P.name, false, true)
    340     end
    341 end
    342 
    343 -- If the button to save the targets of a queue has been clicked.
    344 function P. saveTargets_clicked(e)
    345     local we = CEGUI.toWindowEventArgs(e)
    346     local name = we.window:getName()
    347 
    348     local match = string.gmatch(name, "EditMode/.*/Targets/Save")
    349     local nameStr = match()
    350     local queueName = string.sub(nameStr, 10, string.len(nameStr)-13)
    351 
    352     local window = winMgr:getWindow("orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/Targets")
    353     local save = winMgr:getWindow("orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/Targets/Save")
    354     local width = window:getWidth():asAbsolute(1)
    355 
    356     local queue = orxonox.NotificationManager:getInstance():getQueue(queueName)
    357     -- Set the new targets.
    358     queue:setTargets(window:getText())
    359     local targets = queue:getTargets()
    360 
    361     window:setText(targets)
    362     P.sampleWindow:setText(targets)
    363     local size = getMinTextSize(P.sampleWindow)
    364     -- Adjust the width of the targets field.
    365     window:setWidth(CEGUI.UDim(0, size[2]*2+20))
    366     -- Adjust the position of the save button after the targets field.
    367     save:setXPosition(CEGUI.UDim(0, save:getXPosition():asAbsolute(1)-width+window:getWidth():asAbsolute(1)))
    368 end
    369 
    370 -- If the button to save the size if a queue has been clicked.
    371 function P. saveSize_clicked(e)
    372     local we = CEGUI.toWindowEventArgs(e)
    373     local name = we.window:getName()
    374 
    375     local match = string.gmatch(name, "EditMode/.*/Size/Save")
    376     local nameStr = match()
    377     local queueName = string.sub(nameStr, 10, string.len(nameStr)-10)
    378 
    379     local window = winMgr:getWindow("orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/Size")
    380     local save = winMgr:getWindow("orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/Size/Save")
    381     local width = window:getWidth():asAbsolute(1)
    382 
    383     local queue = orxonox.NotificationManager:getInstance():getQueue(queueName)
    384     -- Set the new size.
    385     queue:setMaxSize(tonumber(window:getText()))
    386     local maxSize = queue:getMaxSize()
    387 
    388     window:setText(maxSize)
    389     P.sampleWindow:setText(maxSize)
    390     local size = getMinTextSize(P.sampleWindow)
    391     -- Adjust the width of the size field.
    392     window:setWidth(CEGUI.UDim(0, size[2]*2+20))
    393     -- Adjust the position of the save button after the size field.
    394     save:setXPosition(CEGUI.UDim(0, save:getXPosition():asAbsolute(1)-width+window:getWidth():asAbsolute(1)))
    395 end
    396 
    397 -- If the button to save the display time if a queue has been clicked.
    398 function P. saveDisplayTime_clicked(e)
    399     local we = CEGUI.toWindowEventArgs(e)
    400     local name = we.window:getName()
    401 
    402     local match = string.gmatch(name, "EditMode/.*/DisplayTime/Save")
    403     local nameStr = match()
    404     local queueName = string.sub(nameStr, 10, string.len(nameStr)-17)
    405 
    406     local window = winMgr:getWindow("orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/DisplayTime")
    407     local save = winMgr:getWindow("orxonox/NotificationLayer/Root/EditMode/" .. queueName .. "/DisplayTime/Save")
    408     local width = window:getWidth():asAbsolute(1)
    409 
    410     local queue = orxonox.NotificationManager:getInstance():getQueue(queueName)
    411     -- Set the new display time.
    412     queue:setDisplayTime(tonumber(window:getText()))
    413     local time = queue:getDisplayTime()
    414 
    415     window:setText(time)
    416     P.sampleWindow:setText(time)
    417     local size = getMinTextSize(P.sampleWindow)
    418     -- Adjust the width of the display time field.
    419     window:setWidth(CEGUI.UDim(0, size[2]*2+20))
    420     -- Adjust the position of the save button after the display time field.
    421     save:setXPosition(CEGUI.UDim(0, save:getXPosition():asAbsolute(1)-width+window:getWidth():asAbsolute(1)))
    422 end
    423 
    424 -- if the button to create a new queue has been clicked.
    425 function P.createNewQueue_clicked(e)
    426     local window = winMgr:getWindow("orxonox/NotificationLayer/Root/EditMode/ControlWindow/NewQueueName")
    427     local name = window:getText()
    428 
    429     local queue = P.queueList[name]
    430     -- Test if a queue with that name already exists.
    431     if queue ~= nil then
    432         window:setText("Queue with that name already exists.")
    433         return
    434     end
    435 
    436     -- Creates the new queue.
    437     orxonox.NotificationManager:getInstance():createQueue(name)
    438 
    439     queue = P.queueList[name]
    440     if queue == nil then
    441         return
    442     end
    443 
    444     -- Create the frame that represents the queue in edit mode, since that's what we're in.
    445     local frame = P.createQueueEditFrame(name)
    446     local root = winMgr:getWindow("orxonox/NotificationLayer/Root")
    447     -- Remove the queue window from the root window, since we're in edit mode.
    448     root:removeChildWindow(queue.window)
    449     -- Set the frame window size and position to that of the queue window.
    450     frame:setArea(queue.window:getArea())
    451     queue.edit = frame
    452 
    453     -- Reset the text to create a new queue.
    454     window:setText("")
    455 end
    456 
    457 -- If the button to leave the edit mode has been clicked.
    458 function P.leaveEditMode_clicked(e)
    459     hideMenuSheet(P.name)
    460 end
    461 
    462 -- If the button to close the queue has been clicked.
    463 function P.closeQueue_clicked(e)
    464     local we = CEGUI.toWindowEventArgs(e)
    465     local name = we.window:getName()
    466 
    467     local match = string.gmatch(name, "EditMode/.*")
    468     local nameStr = match()
    469     local queueName = string.sub(nameStr, 10, string.len(nameStr))
    470 
    471     -- Destroy the frame window,
    472     winMgr:destroyWindow(P.queueList[queueName].edit)
    473     P.queueList[queueName].edit = nil
    474     -- Destroy the queue.
    475     orxonox.NotificationManager:getInstance():getQueue(queueName):destroy()
     177-- Change the position of the queue.
     178-- The parameters are (in order) 'name of the queue', 'relative x-position', 'absolute x-position in pixel', 'relative y-position', 'absolute y-position in pixel'.
     179function P.moveQueue(queueName, relativeXPos, absoluteXPos, relativeYpos, absoluteYPos)
     180    local queueWindow = P.queueList[queueName].window
     181    queueWindow:setPosition(CEGUI.UVector2(CEGUI.UDim(relativeXPos, absoluteXPos), CEGUI.UDim(relativeYpos, absoluteYPos)))
     182end
     183
     184-- Change the size of the queue.
     185-- The parameters are (in order) 'name of the queue', 'relative width', 'absolute width in pixel', 'relative height', 'absolute heigth in pixel'.
     186-- Additionally the last two parameters can be ommitted, which leads to the height being set such that all notifications can be displayed. using the size of the queue.
     187function P.resizeQueue(queueName, relativeWidth, absoluteWidth, relativeHeight, absoluteHeigth)
     188    local queue = P.queueList[queueName]
     189    local queueWindow = queue.window
     190    if queueWindow == nil then
     191        return
     192    end
     193    if absoluteHeigth == nil then
     194        absoluteHeigth = P.queueHeightHelper(queue, queue.maxSize)
     195        relativeHeight = 0
     196    end
     197    queueWindow:setSize(CEGUI.UVector2(CEGUI.UDim(relativeWidth, absoluteWidth), CEGUI.UDim(relativeHeight, absoluteHeigth)))
     198end
     199
     200-- Change the horizontal alignment of the displayed notifications.
     201-- The parameters are the name of the queue and the alignment parameter,
     202function P.changeQueueAlignment(queueName, alignment)
     203    local queue = P.queueList[queueName]
     204    local queueWindow = queue.window
     205    if queueWindow == nil then
     206        return
     207    end
     208
     209    queue.alignment = alignment
     210    local item = nil
     211    for i=queue.first,queue.last-1 do
     212        item = queue.items[i]
     213        item:setProperty("HorzFormatting", queue.alignment)
     214    end
     215end
     216
     217-- Change the font size  of all notifications in a queue.
     218-- The parameters are (in order) 'name of the queue', 'font size'.
     219function P.changeQueueFontSize(queueName, size)
     220    local queue = P.queueList[queueName]
     221    local queueWindow = queue.window
     222    if queueWindow == nil then
     223        return
     224    end
     225
     226    queue.fontSize = size
     227    for i=queue.first,queue.last-1 do
     228        P.setItemFontHelper(queue.items[i], queue, false)
     229    end
     230end
     231
     232-- Change the font color of all notifications in a queue.
     233-- The parameters are (in order) 'name of the queue', 'ARGB of the font color in hex notation'.
     234function P.changeQueueFontColor(queueName, color)
     235    local queue = P.queueList[queueName]
     236    local queueWindow = queue.window
     237    if queueWindow == nil then
     238        return
     239    end
     240
     241    queue.fontColor = color
     242    for i=queue.first,queue.last-1 do
     243        P.setItemFontHelper(queue.items[i], queue, true)
     244    end
     245end
     246
     247-- Helper function to set the font size and color of a item of a queue.
     248-- The parameters are (in order) 'the ListboxItem', 'the queue table', 'whether color should be changed as well'
     249function P.setItemFontHelper(item, queue, changeColor)
     250    --local item = tolua.cast(item, "CEGUI::ListboxTextItem")
     251    local fontMgr = CEGUI.FontManager:getSingleton()
     252    if fontMgr:isFontPresent("BlueHighway-" .. queue.fontSize) then
     253        item:setFont("BlueHighway-" .. queue.fontSize)
     254    else
     255        orxonox.GUIManager:addFontHelper("BlueHighway-" .. queue.fontSize, queue.fontSize, "bluehigh.ttf")
     256        item:setFont("BlueHighway-" .. queue.fontSize)
     257    end
     258    if changeColor then
     259        item:setProperty("TextColours", "tl:" .. queue.fontColor .. " tr:" .. queue.fontColor .. " bl:" .. queue.fontColor .. " br:" .. queue.fontColor .. "")
     260    end
    476261end
    477262
    478263-- Helper function. Returns height a queue needs to have to display 'size' items.
    479264function P.queueHeightHelper(queue, size)
    480     local listbox = CEGUI.toListbox(queue)
    481     local item = CEGUI.createListboxTextItem("Text")
    482     listbox:addItem(item)
    483     local singleItemHeight = listbox:getTotalItemsHeight()
    484     local lookAndFeel = CEGUI.WidgetLookManager:getSingleton():getWidgetLook(queue:getLookNFeel())
    485     local formattedArea = lookAndFeel:getNamedArea("ItemRenderingArea"):getArea():getPixelRect(queue)
    486     local frameHeight = queue:getUnclippedOuterRect():getHeight() - formattedArea:getHeight()
    487     listbox:removeItem(item)
    488     return frameHeight + singleItemHeight*size
     265    --local listbox = CEGUI.toListbox(queue.window)
     266    --local item = CEGUI.createListboxTextItem("Text")
     267    --P.setItemFontHelper(item, queue, false)
     268    --listbox:addItem(item)
     269    --local singleItemHeight = listbox:getTotalItemsHeight()
     270    local singleItemHeight = P.itemHeightHelper(queue)
     271    --local lookAndFeel = CEGUI.WidgetLookManager:getSingleton():getWidgetLook(queue.window:getLookNFeel())
     272    --local formattedArea = lookAndFeel:getNamedArea("ItemRenderingArea"):getArea():getPixelRect(queue.window)
     273    --local frameHeight = queue.window:getUnclippedOuterRect():getHeight() - formattedArea:getHeight()
     274    --listbox:removeItem(item)
     275    --return frameHeight + singleItemHeight*size
     276    return singleItemHeight*size + 1
     277end
     278
     279function P.itemHeightHelper(queue)
     280    local item = winMgr:createWindow("MenuWidgets/StaticText", "orxonox/NotificationLayer/Root/Test/")
     281    item:setText("text")
     282    P.setItemFontHelper(item, queue, true)
     283    queue.window:addChildWindow(item)
     284    item:setSize(CEGUI.UVector2(CEGUI.UDim(1, 0), CEGUI.UDim(1, 0)))
     285    item:setProperty("FrameEnabled", "false")
     286    local height = getStaticTextWindowHeight(item)
     287    queue.window:removeChildWindow(item)
     288    winMgr:destroyWindow(item)
     289    return height
    489290end
    490291
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