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ptrCbList.m
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ptrCbList.m
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function ptrCbList(hObject, eventdata, action, varargin)
func = eval(['@' action]);
ptrData = guidata (hObject);
if ~isempty(eventdata) varargin = {varargin{:} eventdata}; end
func (hObject, ptrData, varargin{:});
end
function mainSlider (hObject, ptrData, varargin)
val = get(hObject,'Value');
posMain = get(ptrData.handles.mainPanel.hPanel, 'Position');
pos = get(ptrData.handles.mainPanel.volsPanel, 'Position');
pos(2) = (posMain(4) - pos(4)) * val;
set(ptrData.handles.mainPanel.volsPanel, 'Position', pos);
%Repaint axes to address Matlab's bug
if ptrData.params.bugNestedPanels
nVols = numel(ptrData.handles.mainPanel.volPanel);
for i=1:nVols
for j=1:3
h = ptrData.handles.mainPanel.volPanel(i).slAxes(j);
set(h,'ZTickLabel','');
end
end
end
drawnow;
end
function adjustSlider (hObject, ptrData, varargin)
if ~isfield(ptrData.handles.mainPanel,'volsPanel'), return, end
posMP = get (ptrData.handles.mainPanel.hPanel,'Position');
posVP = get (ptrData.handles.mainPanel.volsPanel,'Position');
posVP1 = get (ptrData.handles.mainPanel.volPanel(1).hPanel,'Position');
diffPn = posVP(4) - posMP(4);
step = min((posVP1(4)+10) / max(diffPn,1), 1);
if diffPn > 0, enable = 'on'; else enable = 'off'; end
set (ptrData.handles.mainPanel.volsPanelSlider, ...
'Enable', enable, 'SliderStep', [step/4 step]);
end
function scroll (hObject, ptrData, varargin)
ev = varargin{1};
p = get (ptrData.handles.mainPanel.volsPanelSlider, ...
{'Max', 'Min', 'SliderStep', 'Value', 'Enable'});
if strcmp(p{5},'on')
val = p{4} + (ev.VerticalScrollCount * ev.VerticalScrollAmount) ...
* -p{3}(1);
val = max(min(val, p{1}), p{2});
set (ptrData.handles.mainPanel.volsPanelSlider, 'Value', val);
mainSlider (ptrData.handles.mainPanel.volsPanelSlider, ptrData);
end
end
function setSlices (hObject, ptrData, varargin)
if strcmp(get(ptrData.handles.win,'SelectionType'),'normal')
i = varargin{1};
j = varargin{2};
h = ptrData.handles.mainPanel.volPanel(i);
pto = get(h.slAxes(j),'CurrentPoint');
h.sliceIdx (mod(j-2*(j~=2),3)+1) = round(pto(1,1));
h.sliceIdx (mod(j-2*(j==2),3)+1) = round(pto(1,2));
ptrData.handles.mainPanel.volPanel(i) = h;
guidata (hObject, ptrData);
drawSlices (hObject, ptrData, i);
end
end
function drawSlices (hObject, ptrData, varargin)
i = varargin{1};
h = ptrData.handles.mainPanel.volPanel(i);
for j = 1:3
slIdx = min(h.sliceIdx(j),size(ptrData.images(i).volume,j));
if j==1, sl = squeeze(ptrData.images(i).volume(slIdx,:,:));
elseif j==2, sl = squeeze(ptrData.images(i).volume(:,slIdx,:));
elseif j==3, sl = squeeze(ptrData.images(i).volume(:,:,slIdx));
end
% Set slice
set(h.slImage(j),'CData',sl, ...
'XData',[1 size(sl,2)],'YData',[1 size(sl,1)]);
set(h.slAxes(j),'XLim',[1 size(sl,2)],'YLim',[1 size(sl,1)]);
% Set crosshair
pto = h.sliceIdx(mod(j-2*(j==2),3)+1);
set(h.slLineH(j), 'XData', [2 size(sl,2)],'YData', [pto pto]);
pto = h.sliceIdx(mod(j-2*(j~=2),3)+1);
set(h.slLineV(j), 'XData', [pto pto],'YData', [2 size(sl,1)]);
end
end
function changeColormap (hObject, ptrData, varargin)
for i=1:numel(ptrData.images)
for j=1:3
h = ptrData.handles.mainPanel.volPanel(i).slPanel(j);
set (h,'BackgroundColor', ptrData.params.colormap(1,:));
end
end
end
function updateData (hObject, ptrData, varargin)
field = varargin{1};
img = varargin{2};
switch field
case 'name'
for i=img(:)'
h = ptrData.handles.mainPanel.volPanel(i).nameTxt;
set (h, 'String', ptrData.images(i).fileName);
end
case 'class'
for i=img(:)'
h = ptrData.handles.mainPanel.volPanel(i).classTxt;
set (h, 'String', ptrData.images(i).class);
end
case 'check'
for i=img(:)'
h = ptrData.handles.mainPanel.volPanel(i).selCheck;
set (h, 'Value', ptrData.images(i).selected);
end
case 'slices'
for i=img(:)'
ptrStatusBar(hObject,'updateProgress', i/numel(img), ...
'$main_CreatingUI');
ptrCbList(hObject, [], 'drawSlices', i);
end
end
end
function changeWindowSize (hObject, ptrData, varargin)
diff = varargin{1};
% Main panel
pos = get (ptrData.handles.mainPanel.hPanel,'Position');
pos(3:4) = pos(3:4) - diff;
set (ptrData.handles.mainPanel.hPanel,'Position',pos);
% Vols panel
pos = get (ptrData.handles.mainPanel.volsPanel,'Position');
pos(1) = pos(1) - (diff(1)/2);
pos(2) = pos(2) - diff(2);
set (ptrData.handles.mainPanel.volsPanel,'Position',pos);
% Determines the number of columns for new window size
mainWinSize = [ptrData.params.mainWinSize(1), ...
ptrData.params.mainWinSize(2) - ptrData.params.statusBarHeight];
p = ptrData.params.listView;
volsColumns = max(floor((mainWinSize(1)-20-p.volPanelMarginW) / ...
(p.volPanelW + p.volPanelMarginW)),1);
% If there should be more or less columns, reallocate vol panels
if volsColumns ~= p.volsColumns
nVols = numel(ptrData.handles.mainPanel.volPanel);
volsRows = max(ceil(nVols / volsColumns),1);
% Stores the new number of row and columns
ptrData.params.listView.volsColumns = volsColumns;
ptrData.params.listView.volsRows = volsRows;
guidata (hObject, ptrData);
% Adjust postion and size of container panel
volsPanelW = p.volPanelMarginW + ...
volsColumns * (p.volPanelW + p.volPanelMarginW);
volsPanelH = p.volPanelMarginH + ...
volsRows * (p.volPanelH + p.volPanelMarginH);
pos = [(mainWinSize(1)-volsPanelW-20)/2 ...
mainWinSize(2)-volsPanelH, ...
volsPanelW, volsPanelH];
set (ptrData.handles.mainPanel.volsPanel,'Position',pos);
% Reallocate the panel of each volume
for i=1:nVols
iRow = ceil(i/volsColumns);
iCol = mod(i-1,volsColumns)+1;
pos = get (ptrData.handles.mainPanel.volPanel(i).hPanel,...
'Position');
pos(1) = p.volPanelMarginW + ...
(p.volPanelW + p.volPanelMarginW) * (iCol-1);
pos(2) = p.volPanelMarginH + ...
(p.volPanelH + p.volPanelMarginH) * (volsRows-iRow);
set (ptrData.handles.mainPanel.volPanel(i).hPanel,...
'Position',pos);
end
end
% Slider
pos = get (ptrData.handles.mainPanel.volsPanelSlider,'Position');
pos([1 4]) = pos([1 4]) - diff;
set (ptrData.handles.mainPanel.volsPanelSlider,'Position',pos);
adjustSlider(hObject, ptrData, varargin);
end
function rotateAndFlip(hObject, ptrData, varargin)
i = varargin{1};
j = varargin{2};
action = varargin{3};
dim = {':',':',':'};
ks = [3 3 2]; ps = [1 3 2; 3 2 1; 2 1 3];
switch action
case 'flip'
dim{j} = size(ptrData.images(i).volume,j):-1:1;
newvol = ptrData.images(i).volume(dim{:});
case 'anticw'
dim{ks(j)} = size(ptrData.images(i).volume,ks(j)):-1:1;
newvol = ptrData.images(i).volume(dim{:});
newvol = permute(newvol, ps(j,:));
case 'cw'
newvol = permute(ptrData.images(i).volume, ps(j,:));
dim{ks(j)} = size(newvol,ks(j)):-1:1;
newvol = newvol(dim{:});
end
ptrData.images(i).volume = newvol;
guidata (hObject, ptrData);
drawSlices (hObject, ptrData, i);
end