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handle error loading pdf

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Brian Gough 2015-01-26 14:00:22 +00:00
parent d9a3776183
commit 1a8438be5f
1 changed files with 3 additions and 1 deletions
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4
services/web/public/coffee/ide/pdfng/directives/pdfViewer.coffee
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@ -58,6 +58,8 @@ define [
] ]
# console.log 'resolved q.all, page size is', result # console.log 'resolved q.all, page size is', result
$scope.numPages = result.numPages $scope.numPages = result.numPages
.catch (error) ->
$scope.$emit 'pdf:error', 'loading initial document parameters'
@setScale = (scale, containerHeight, containerWidth) -> @setScale = (scale, containerHeight, containerWidth) ->
$scope.loaded.then () -> $scope.loaded.then () ->
@ -359,7 +361,7 @@ define [
scope.$on 'pdf:error', (event, error) -> scope.$on 'pdf:error', (event, error) ->
return if error == 'cancelled' return if error == 'cancelled'
# check if too many retries or file is missing # check if too many retries or file is missing
if scope.loadCount > 3 || error.match(/^Missing PDF/i) if scope.loadCount > 3 || error.match(/^Missing PDF/i) || error.match(/^loading/i)
scope.$emit 'pdf:error:display' scope.$emit 'pdf:error:display'
return return
ctrl.load() ctrl.load()