Changeset 8371 for code/branches/tutoriallevel2/data/gui/scripts/NotificationLayer.lua

Timestamp:

May 1, 2011, 2:43:33 PM (14 years ago)

Author:

dafrick

Message:

Merging tutoriallevel branch into tutoriallevel2 branch.

Location:

code/branches/tutoriallevel2

Files:

• . (modified) (1 prop)
• data/gui/scripts/NotificationLayer.lua (modified) (11 diffs)

code/branches/tutoriallevel2/data/gui/scripts/NotificationLayer.lua

@@ -17 +17 @@
 function P.createQueue(name, size)
     local root = winMgr:getWindow("orxonox/NotificationLayer/Root")
-    local queue = winMgr:createWindow("MenuWidgets/Listbox", "orxonox/NotificationLayer/Root/Queue/" .. name)
-    queue:setProperty("BackgroundColor", "00FFFFFF") -- Set background to be fully transparent.
+    --local queue = winMgr:createWindow("MenuWidgets/Listbox", "orxonox/NotificationLayer/Root/Queue/" .. name)
+    --queue:setProperty("BackgroundColor", "00FFFFFF") -- Set background to be fully transparent.
+    local queue = winMgr:createWindow("MenuWidgets/ScrollablePane", "orxonox/NotificationLayer/Root/Queue/" .. name)
+    queue:setProperty("Alpha", 0.0)
+    --queue:setProperty("FrameEnabled", "false")
     root:addChildWindow(queue)
-
-    queue:setPosition(CEGUI.UVector2(CEGUI.UDim(0, 0), CEGUI.UDim(0, 0)))
-    queue:setSize(CEGUI.UVector2(CEGUI.UDim(1.0, 0), CEGUI.UDim(0, P.queueHeightHelper(queue, size))))
 
     local queueTuple =
     {
-        ["window"]  = queue,
-        ["name"]    = name,
-        ["edit"]    = nil,
-        ["visible"] = false
+        ["window"]    = queue,
+        ["name"]      = name,
+        ["edit"]      = nil,
+        ["visible"]   = false,
+        ["fontSize"]  = 12,
+        ["fontColor"] = "#FFFFFFFF",
+        ["items"]     = {},
+        ["first"]     = 1,
+        ["last"]      = 1
     }
+    
+    queue:setPosition(CEGUI.UVector2(CEGUI.UDim(0, 0), CEGUI.UDim(0, 0)))
+    queue:setSize(CEGUI.UVector2(CEGUI.UDim(1.0, 0), CEGUI.UDim(0, P.queueHeightHelper(queueTuple, size))))
 
     P.queueList[name] = queueTuple -- name access
@@ -52 +60 @@
         return
     end
-    item = CEGUI.createListboxTextItem(notification)
-    local listbox = CEGUI.toListbox(queue.window)
-    -- Add the item to the top of the listbox.
-    if listbox:getItemCount() == 0 then
-        listbox:addItem(item)
-    else
-        listbox:insertItem(item, listbox:getListboxItemFromIndex(0))
-    end
+
+    local item = winMgr:createWindow("MenuWidgets/StaticText", "orxonox/NotificationLayer/Root/Queue/" .. queueName .. "/" .. queue.last)
+    item:setText(notification)
+    P.setItemFontHelper(item, queue, true)
+    -- Add the item to the top of the queue.
+    local itemHeight = P.itemHeightHelper(queue)
+    if queue.last-queue.first > 0 then -- If the queue is not empty move all items down
+        for i=queue.first,queue.last-1 do
+            local item = queue.items[i]
+            item:setYPosition(CEGUI.UDim(0, itemHeight*(queue.last-i)))
+        end
+    end
+    queue.window:addChildWindow(item)
+    item:setSize(CEGUI.UVector2(CEGUI.UDim(1, 0), CEGUI.UDim(0, itemHeight)))
+    item:setPosition(CEGUI.UVector2(CEGUI.UDim(0, 0), CEGUI.UDim(0, 0)))
+    item:setProperty("Alpha", 1.0)
+    item:setProperty("InheritsAlpha", "false")
+    item:setProperty("BackgroundEnabled", "false")
+    item:setProperty("FrameEnabled", "false")
+    queue.items[queue.last] = item
+    queue.last = queue.last+1
 
     -- If the queue has been invisible, set it to visible.
@@ -73 +94 @@
         return
     end
-    local listbox = CEGUI.toListbox(queue.window)
-    -- Removes the item from the bottom of the listbox.
-    listbox:removeItem(listbox:getListboxItemFromIndex(listbox:getItemCount()-1))
+    local item = queue.items[queue.first]
+    -- Removes the item from the bottom of the queue.
+    queue.window:removeChildWindow(item)
+    winMgr:destroyWindow(item)
+    queue.first = queue.first+1
 
     -- Sets the queue to invisible if there are no more notifications in it.
-    if listbox:getItemCount() == 0 then
+    if queue.last-queue.first == 0 then
         P.setVisible(queue, false)
     end
 end
 
--- Removes a notification at a given index from the queue.
+-- 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.
 function P.removeNotification(queueName, index)
     local queue = P.queueList[queueName]
@@ -89 +112 @@
         return
     end
-    local listbox = CEGUI.toListbox(queue.window)
+
+    index = queue.last-tonumber(index)-1
+    --if index == queue.first then -- If we want to remove the oldest notification, we can just use pop.
+    --    P.popNotification(queueName)
+    --    return
+    --end
+
     -- Removes the item.
-    listbox:removeItem(listbox:getListboxItemFromIndex(tonumber(index)))
+    local item = queue.items[index]
+    queue.window:removeChildWindow(item)
+    winMgr:destroyWindow(item)
+    queue.items[index] = nil
+
+    -- Move the items below, up.
+    local itemHeight = P.itemHeightHelper(queue)
+    local moved = false
+    if index > queue.first then -- Move all older notifications up in the list.
+        for i=index-1,-1,queue.first do
+            cout(0, i)
+            item = queue.items[i]
+            item:setYposition(CEGUI.UDim(0, itemHeight*(queue.last-i-1)))
+            queue.items[i+1] = item
+        end
+    end
+    queue.items[queue.first] = nil
+    queue.first = queue.first+1
 
     -- Sets the queue to invisible if there are no more notifications in it.
-    if listbox:getItemCount() == 0 then
+    if queue.last-queue.first == 0 then
         P.setVisible(queue, false)
     end
@@ -105 +151 @@
         return
     end
-    local listbox = CEGUI.toListbox(queue.window)
-    CEGUI.toListbox(queue.window):resetList()
+    for i=queue.first,queue.last-1 do
+        local item = queue.items[i]
+        queue.window:removeChildWindow(item)
+        winMgr:destroyWindow(item)
+    end
+    queue.items = {}
+    queue.first = 1
+    queue.last = 1
 
     -- Sets the queue to invisible.
@@ -119 +171 @@
     queue.window:setVisible(visible)
     queue.visible = visible
+end
+
+-- Change the position of the queue.
+-- 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'.
+function P.moveQueue(queueName, relativeXPos, absoluteXPos, relativeYpos, absoluteYPos)
+    local queueWindow = P.queueList[queueName].window
+    queueWindow:setPosition(CEGUI.UVector2(CEGUI.UDim(relativeXPos, absoluteXPos), CEGUI.UDim(relativeYpos, absoluteYPos)))
+end
+
+-- Change the size of the queue.
+-- The parameters are (in order) 'name of the queue', 'relative width', 'absolute width in pixel', 'relative height', 'absolute heigth in pixel'.
+-- Additionally the last parameter can be ommitted and relativeHeight can be set to the size (i.e. the maximal number of notifications displayed) of the queue, which leads to the height being set such that all notifications can be displayed.
+function P.resizeQueue(queueName, relativeWidth, absoluteWidth, relativeHeight, absoluteHeigth)
+    local queueWindow = P.queueList[queueName].window
+    if queueWindow == nil then
+        return
+    end
+    if absoluteHeigth == nil then
+        absoluteHeigth = P.queueHeightHelper(P.queueList[queueName], relativeHeight)
+        relativeHeight = 0
+    end
+    queueWindow:setSize(CEGUI.UVector2(CEGUI.UDim(relativeWidth, absoluteWidth), CEGUI.UDim(relativeHeight, absoluteHeigth)))
+end
+
+-- Change the font size and font color of all notifications in a queueHeightHelper
+-- The parameters are (in order) 'name of the queue', 'font size', 'RGBA of the font color in hex notation'.
+function P.changeQueueFont(queueName, size, color)
+    local queue = P.queueList[queueName]
+    local queueWindow = queue.window
+    if queueWindow == nil then
+        return
+    end
+
+    queue.fontSize = size
+    local changeColor = false
+    if color ~= nil then
+        queue.fontColor = color
+        changeColor = true
+    end
+    for i=queue.first,queue.last-1 do
+        P.setItemFontHelper(queue.items[i], queue, changeColor)
+    end
+end
+
+-- Helper function to set the font size and color of a item of a queue.
+-- The parameters are (in order) 'the ListboxItem', 'the queue table', 'whether color should be changed as well'
+function P.setItemFontHelper(item, queue, changeColor)
+    --local item = tolua.cast(item, "CEGUI::ListboxTextItem")
+    local fontMgr = CEGUI.FontManager:getSingleton()
+    if fontMgr:isFontPresent("BlueHighway-" .. queue.fontSize) then
+        item:setFont("BlueHighway-" .. queue.fontSize)
+    else
+        orxonox.GUIManager:addFontHelper("BlueHighway-" .. queue.fontSize, queue.fontSize, "bluehigh.ttf")
+        item:setFont("BlueHighway-" .. queue.fontSize)
+    end
+    if changeColor then
+        --item:setProperty("TextColours", "tl:[" .. queue.fontColor .. "] tr:[" .. queue.fontColor .. "] bl:[" .. queue.fontColor .. "] br:[" .. queue.fontColor .. "]")
+    end
 end
 
@@ -333 +443 @@
 
 -- Is called after the sheet has been hidden.
-function P.onQuit()
+function P.afterHide()
     -- If we leave the edit mode we show the sheet again.
     if P.editMode then
@@ -342 +452 @@
 
 -- If the button to save the targets of a queue has been clicked.
-function P. saveTargets_clicked(e)
+function P.saveTargets_clicked(e)
     local we = CEGUI.toWindowEventArgs(e)
     local name = we.window:getName()
@@ -369 +479 @@
 
 -- If the button to save the size if a queue has been clicked.
-function P. saveSize_clicked(e)
+function P.saveSize_clicked(e)
     local we = CEGUI.toWindowEventArgs(e)
     local name = we.window:getName()
@@ -396 +506 @@
 
 -- If the button to save the display time if a queue has been clicked.
-function P. saveDisplayTime_clicked(e)
+function P.saveDisplayTime_clicked(e)
     local we = CEGUI.toWindowEventArgs(e)
     local name = we.window:getName()
@@ -478 +588 @@
 -- Helper function. Returns height a queue needs to have to display 'size' items.
 function P.queueHeightHelper(queue, size)
-    local listbox = CEGUI.toListbox(queue)
-    local item = CEGUI.createListboxTextItem("Text")
-    listbox:addItem(item)
-    local singleItemHeight = listbox:getTotalItemsHeight()
-    local lookAndFeel = CEGUI.WidgetLookManager:getSingleton():getWidgetLook(queue:getLookNFeel())
-    local formattedArea = lookAndFeel:getNamedArea("ItemRenderingArea"):getArea():getPixelRect(queue)
-    local frameHeight = queue:getUnclippedOuterRect():getHeight() - formattedArea:getHeight()
-    listbox:removeItem(item)
-    return frameHeight + singleItemHeight*size
+    --local listbox = CEGUI.toListbox(queue.window)
+    --local item = CEGUI.createListboxTextItem("Text")
+    --P.setItemFontHelper(item, queue, false)
+    --listbox:addItem(item)
+    --local singleItemHeight = listbox:getTotalItemsHeight()
+    local singleItemHeight = P.itemHeightHelper(queue)
+    --local lookAndFeel = CEGUI.WidgetLookManager:getSingleton():getWidgetLook(queue.window:getLookNFeel())
+    --local formattedArea = lookAndFeel:getNamedArea("ItemRenderingArea"):getArea():getPixelRect(queue.window)
+    --local frameHeight = queue.window:getUnclippedOuterRect():getHeight() - formattedArea:getHeight()
+    --listbox:removeItem(item)
+    --return frameHeight + singleItemHeight*size
+    return singleItemHeight*size + 1
+end
+
+function P.itemHeightHelper(queue)
+    local item = winMgr:createWindow("MenuWidgets/StaticText", "orxonox/NotificationLayer/Root/Test/")
+    item:setText("text")
+    P.setItemFontHelper(item, queue, true)
+    queue.window:addChildWindow(item)
+    item:setSize(CEGUI.UVector2(CEGUI.UDim(1, 0), CEGUI.UDim(1, 0)))
+    item:setProperty("FrameEnabled", "false")
+    local height = getStaticTextWindowHeight(item)
+    queue.window:removeChildWindow(item)
+    winMgr:destroyWindow(item)
+    return height
 end