make list preserve selection after reload
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parent
5790a5695e
commit
8dc0c02dfb
1 changed files with 32 additions and 23 deletions
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@ -2377,7 +2377,6 @@ requires
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itemHeight: 16,
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itemHeight: 16,
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itemWidth: 16,
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itemWidth: 16,
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keys: [],
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keys: [],
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listLength: 0,
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orientation: "vertical",
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orientation: "vertical",
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request: function() {}, // {sort:, range:, callback:}, without parameter returns {items, size etc.}
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request: function() {}, // {sort:, range:, callback:}, without parameter returns {items, size etc.}
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rowLength: 1,
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rowLength: 1,
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@ -2542,7 +2541,6 @@ requires
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offset = page * self.pageLength,
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offset = page * self.pageLength,
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range = [offset, offset + (page < self.pages - 1 ?
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range = [offset, offset + (page < self.pages - 1 ?
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self.pageLength : self.listLength % self.pageLength)];
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self.pageLength : self.listLength % self.pageLength)];
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Ox.print("keys", keys)
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if (Ox.isUndefined(self.$pages[page])) {
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if (Ox.isUndefined(self.$pages[page])) {
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self.requests.push(self.options.request({
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self.requests.push(self.options.request({
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callback: function(result) {
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callback: function(result) {
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@ -2696,39 +2694,50 @@ requires
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};
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};
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that.reload = function() {
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that.reload = function() {
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$.each(self.requests, function(i, v) {
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$.each(self.requests, function(i, v) {
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Ox.Request.cancel(v);
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Ox.Request.cancel(v);
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});
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});
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self.requests = [];
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$.extend(self, {
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if (self.selected.length) {
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$items: [],
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$pages: [],
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page: 0,
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requests: []
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});
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// fixme: optimize: send non-selected ids if more than half of the items are selected
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Ox.print(self.selected.length, self.listLength);
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if (self.selected.length && self.selected.length < self.listLength) {
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Ox.print("sort", self.options.sort, "ids", $.map(self.selected, function(v, i) {
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Ox.print("sort", self.options.sort, "ids", $.map(self.selected, function(v, i) {
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return self.ids[v];
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return self.ids[v];
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}));
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}));
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self.requests.push(self.options.request({
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self.requests.push(self.options.request({
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callback: function(result) {
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callback: callback,
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self.selected = [];
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$.each(result.data.positions, function(id, pos) {
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Ox.print("id", id, "pos", pos)
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self.selected.push(pos);
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addToSelection(pos);
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});
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},
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ids: $.map(self.selected, function(v, i) {
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ids: $.map(self.selected, function(v, i) {
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return self.ids[v];
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return self.ids[v];
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}),
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}),
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sort: self.options.sort
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sort: self.options.sort
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}));
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}));
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} else {
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callback();
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}
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}
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$.extend(self, {
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$items: [],
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function callback(result) {
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$pages: [],
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if (result) {
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ids: {},
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$.extend(self, {
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page: 0,
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ids: {},
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selected: []
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selected: []
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});
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});
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that.$content.empty();
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$.each(result.data.positions, function(id, pos) {
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that.scrollTop(0);
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Ox.print("id", id, "pos", pos)
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loadPages(self.page);
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self.selected.push(pos);
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});
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}
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that.$content.empty();
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that.scrollTop(0);
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loadPages(self.page);
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}
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}
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}
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that.sort = function(key, operator) {
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that.sort = function(key, operator) {
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