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[redakcja.git] / platforma / static / js / main.js
diff --git a/platforma/static/js/main.js b/platforma/static/js/main.js
index edd92c5..c88f293 100644 (file)
--- a/platforma/static/js/main.js
+++ b/platforma/static/js/main.js
@@ -1,208 +1,485 @@
-function serialize(element) {
-    if (element.nodeType == 3) { // tekst
-        return [$.trim(element.nodeValue)];
-    } else if (element.nodeType != 1) { // pomijamy węzły nie będące elementami XML ani tekstem
-        return [];
+if (!window.console) {
+    window.console = {
+        log: function() {}
     }
     }
-    
-    var result = [];
-    var hasContent = false;
-    
-    result.push('<');
-    result.push(element.tagName);
-    
-    // Mozilla nie uważa deklaracji namespace za atrybuty
-    var ns = element.tagName.indexOf(':');
-    if (ns != -1 && $.browser.mozilla) {
-        result.push(' xmlns:');
-        result.push(element.tagName.substring(0, ns));
-        result.push('="');
-        result.push(element.namespaceURI);
-        result.push('"');
-    }
-    
-    if (element.attributes) {
-        for (var i=0; i < element.attributes.length; i++) {
-            var attr = element.attributes[i];
-            result.push(' ');
-            result.push(attr.name);
-            result.push('="');
-            result.push(attr.value);
-            result.push('"');
-            hasContent = true;
+}
+
+// Teraz nieużywane
+function highlight(colour) {
+    var range, sel;
+    if (window.getSelection) {
+        // Non-IE case
+        sel = window.getSelection();
+        if (sel.getRangeAt) {
+            range = sel.getRangeAt(0);
+        }
+        document.designMode = "on";
+        if (range) {
+            sel.removeAllRanges();
+            sel.addRange(range);
+        }
+        // Use HiliteColor since some browsers apply BackColor to the whole block
+        if ( !document.execCommand("HiliteColor", false, colour) ) {
+            document.execCommand("BackColor", false, colour);
         }
         }
+        document.designMode = "off";
+    } else if (document.selection && document.selection.createRange) {
+        // IE case
+        range = document.selection.createRange();
+        range.execCommand("BackColor", false, colour);
     }
     }
-    
-    if (element.childNodes.length == 0) {
-        result.push(' />');
-    } else {
-        result.push('>');
+}
 
 
-        for (var i=0; i < element.childNodes.length; i++) {
-            result = result.concat(serialize(element.childNodes[i]));
-        }
+// function unselectThemes(themeId) {
+//     $('.Apple-style-span').each(function() {
+//         $(this).after($(this).html());
+//         $(this).remove();
+//     });
+// }
 
 
-        result.push('</');
-        result.push(element.tagName);
-        result.push('>');
+function gallery(element, url) {    
+    var element = $(element);
+    var imageDimensions = {};
+    element.data('images', []);
+    
+    function changePage(pageNumber) {        
+        $('img', element).attr('src', element.data('images')[pageNumber - 1]);
     }
     
     }
     
-    if (element.tagName == 'akap' || element.tagName == 'akap_dialog' || element.tagName == 'akap_cd') {
-        result.push('\n\n\n');
-    } else if (element.tagName == 'rdf:RDF') {
-        result.push('\n\n\n\n\n');
-    } else if (element.tagName.indexOf('dc:') != -1) {
-        result.push('\n');
+    function normalizeNumber(pageNumber) {
+        // Numer strony musi być pomiędzy 1 a najwyższym numerem
+        var pageCount = element.data('images').length;
+        pageNumber = parseInt(pageNumber, 10);
+        
+        if (!pageNumber || pageNumber == NaN || pageNumber == Infinity || pageNumber == -Infinity) {
+            return 1;
+        } else if (pageNumber < 1) {
+            return 1;
+        } else if (pageNumber > pageCount) {
+            return pageCount;
+        } else {
+            return pageNumber;
+        }
     }
     
     }
     
-    return result;
-};
-
-
-$(function() {
-    var editor = CodeMirror.fromTextArea('id_text', {
-        parserfile: 'parsexml.js',
-        path: "/static/js/lib/codemirror/",
-        stylesheet: "/static/css/xmlcolors.css",
-        parserConfig: {
-            useHTMLKludges: false
-        },
-        textWrapping: true,
-        tabMode: 'spaces',
-        indentUnit: 0,
+    var pn = $('.page-number', element);
+    pn.change(function(event) {
+        console.log('change!', $(this).val());
+        event.preventDefault();
+        var n = normalizeNumber(pn.val());
+        pn.val(n);
+        changePage(n);
     });
     });
+    $('.previous-page', element).click(function() {
+        pn.val(normalizeNumber(pn.val()) - 1);
+        pn.change();
+    });
+    $('.next-page', element).click(function() {
+        pn.val(normalizeNumber(pn.val()) + 1);
+        pn.change();
+    });
+    
     
     
-    $('#splitter').splitter({
-        type: "v",
-        outline: true,
-        minLeft: 480,
-        sizeRight: 0,
-        anchorToWindow: true,
-        resizeToWidth: true,
+    var image = $('img', element).attr('unselectable', 'on');
+    var origin = {};
+    var imageOrigin = {};
+    var zoomFactor = 1;
+    
+    $('.zoom-in', element).click(function() {
+        zoomFactor = Math.min(2, zoomFactor + 0.2);
+        zoom();
+    });
+    $('.zoom-out', element).click(function() {
+        zoomFactor = Math.max(0.2, zoomFactor - 0.2);
+        zoom();
+    });
+    $('.change-gallery', element).click(function() {
+        $('.chosen-gallery').val($('#document-meta .gallery').html() || STATIC_URL + 'gallery/');
+        $('.gallery-image').animate({top: 53}, 200);
+        $('.chosen-gallery').focus();
+    });
+    $('.change-gallery-ok', element).click(function() {
+        if ($('#document-meta .gallery').length == 0) {
+            $('<div class="gallery"></div>').appendTo('#document-meta');
+        }
+        $('#document-meta .gallery').html($('.chosen-gallery').val());
+        updateGallery($('.chosen-gallery').val());
+        $('.gallery-image').animate({top: 27}, 200);
+    });
+    $('.change-gallery-cancel', element).click(function() {
+        $('.gallery-image').animate({top: 27}, 200);
     });
     
     });
     
+    $('img', element).load(function() {
+        image.css({width: null, height: null});
+        imageDimensions = {
+            width: $(this).width() * zoomFactor,
+            height: $(this).height() * zoomFactor,
+            originWidth: $(this).width(),
+            originHeight: $(this).height(),
+            galleryWidth: $(this).parent().width(),
+            galleryHeight: $(this).parent().height()
+        };
+        console.log('load', imageDimensions)
+        var position = normalizePosition(
+            image.position().left,
+            image.position().top, 
+            imageDimensions.galleryWidth,
+            imageDimensions.galleryHeight,
+            imageDimensions.width,
+            imageDimensions.height
+        );
+        image.css({left: position.x, top: position.y, width: $(this).width() * zoomFactor, height: $(this).height() * zoomFactor});
+    });
+
     $(window).resize(function() {
     $(window).resize(function() {
-        $('iframe').height($(window).height() - $('#tabs').outerHeight());
+        imageDimensions.galleryWidth = image.parent().width();
+        imageDimensions.galleryHeight = image.parent().height();
     });
     
     });
     
-    $(window).resize();
+    function bounds(galleryWidth, galleryHeight, imageWidth, imageHeight) {
+        return {
+            maxX: 0,
+            maxY: 0,
+            minX: galleryWidth - imageWidth,
+            minY: galleryHeight - imageHeight
+        }
+    }
     
     
-    $('.vsplitbar').dblclick(function() {
-        if ($('#sidebar').width() == 0) {
-            $('#splitter').trigger('resize', [$(window).width() - 480]);
-        } else {
-            $('#splitter').trigger('resize', [$(window).width()]);
+    function normalizePosition(x, y, galleryWidth, galleryHeight, imageWidth, imageHeight) {
+        var b = bounds(galleryWidth, galleryHeight, imageWidth, imageHeight);
+        return {
+            x: Math.min(b.maxX, Math.max(b.minX, x)),
+            y: Math.min(b.maxY, Math.max(b.minY, y))
         }
         }
-    });
+    }
+    
+    function onMouseMove(event) {
+        var position = normalizePosition(
+            event.clientX - origin.x + imageOrigin.left,
+            event.clientY - origin.y + imageOrigin.top, 
+            imageDimensions.galleryWidth,
+            imageDimensions.galleryHeight,
+            imageDimensions.width,
+            imageDimensions.height
+        );
+        image.css({position: 'absolute', top: position.y, left: position.x});
+        return false;
+    }
+    
+    function setZoom(factor) {
+        zoomFactor = factor;
+    }
+    
+    function zoom() {
+        imageDimensions.width = imageDimensions.originWidth * zoomFactor;
+        imageDimensions.height = imageDimensions.originHeight * zoomFactor;
+        var position = normalizePosition(
+            image.position().left,
+            image.position().top, 
+            imageDimensions.galleryWidth,
+            imageDimensions.galleryHeight,
+            imageDimensions.width,
+            imageDimensions.height
+        );
+        console.log(image.position(), imageDimensions, position);
+        image.css({width: imageDimensions.width, height: imageDimensions.height,
+            left: position.x, top: position.y});
 
 
-    loadSuccess = function() {
-        if (this.get('state') != 'loading') {
-            alert('erroneous state:', this.get('state'));
-        }
     }
     }
-                
-    function createXSLT(xsl) {
-        var p = new XSLTProcessor();
-        p.importStylesheet(xsl);
-        return p;
+    
+    function onMouseUp(event) {
+        $(document)
+            .unbind('mousemove.gallery')
+            .unbind('mouseup.gallery');
+        return false;
     }
     
     }
     
-    function transform() {
-        $.ajax({
-            url: '/static/xsl/wl2html_client.xsl',
-            dataType: 'xml',
-            success: function(data) {
-                var doc = null;
-                var parser = new DOMParser();
-                var serializer = new XMLSerializer();
-                var htmlXSL = createXSLT(data);
-                
-                doc = editor.getCode().replace(/\/\s+/g, '<br />');
-                doc = parser.parseFromString(doc, 'text/xml');
-                console.log('xml', doc);
-                doc = htmlXSL.transformToFragment(doc, document);
-                console.log('after transform', doc);
-                $('#html-view').html(doc.firstChild);
-            },
-            error: function() {alert('Error loading XSL!')}
-        });        
-    };
+    image.bind('mousedown', function(event) {
+        origin = {
+            x: event.clientX,
+            y: event.clientY
+        };
+        imageOrigin = image.position();
+        $(document)
+            .bind('mousemove.gallery', onMouseMove)
+            .bind('mouseup.gallery', onMouseUp);
+        return false;
+    });
     
     
-    function reverseTransform () {
+    function updateGallery(url) {
         $.ajax({
         $.ajax({
-            url: '/static/xsl/html2wl_client.xsl',
-            dataType: 'xml',
+            url: url,
+            type: 'GET',
+            dataType: 'json',
+
             success: function(data) {
             success: function(data) {
-                var doc = null;
-                var parser = new DOMParser();
-                var serializer = new XMLSerializer();
-                var xsl = createXSLT(data);
-                
-                doc = serializer.serializeToString($('#html-view div').get(0))
-                doc = parser.parseFromString(doc, 'text/xml');
-                console.log('xml',doc, doc.documentElement);
-                // TODO: Sprawdzenie błędów
-                doc = xsl.transformToDocument(doc);
-                console.log('after transform', doc, doc.documentElement);
-                doc = serialize(doc.documentElement).join('');
-                // doc = serializer.serializeToString(doc.documentElement)
-                editor.setCode(doc);
+                element.data('images', data);
+                pn.val(1);
+                pn.change();
+                $('img', element).show();
             },
             },
-            error: function() {alert('Error loading XSL!')}
+            
+            error: function(data) {
+                element.data('images', []);
+                pn.val(1);
+                pn.change();
+                $('img', element).hide();
+            }
         });
         });
-    };
+    }
     
     
-    $('#save-button').click(function(event) {
-        event.preventDefault();
-        console.log(editor.getCode(), $('form input[name=text]').get(0));
-        $('form textarea[name=text]').val(editor.getCode());
-        $('form').ajaxSubmit(function() {
-            alert('Udało się!');
+    if (url) {
+        updateGallery(url);
+    }
+}
+
+
+function transform(editor) {
+    $.blockUI({message: 'Ładowanie...'});
+    setTimeout(function() {
+        xml2html({
+            xml: editor.getCode(),
+            success: function(element) {
+                $('#html-view').html(element);
+                $.unblockUI();
+            }, error: function(text) {
+                $('#html-view').html('<p class="error">Wystąpił błąd:</p><pre>' + text + '</pre>');
+                $.unblockUI();
+            }
         });
         });
-    });
+    }, 200);
+};
+
+
+function reverseTransform(editor) {
+    var serializer = new XMLSerializer();
+    if ($('#html-view .error').length > 0) {
+        return;
+    }
+    $.blockUI({message: 'Ładowanie...'});
+    setTimeout(function() {
+        html2xml({
+            xml: serializer.serializeToString($('#html-view div').get(0)),
+            success: function(text) {
+                editor.setCode(text);
+                $.unblockUI();
+            }, error: function(text) {
+                $('#source-editor').html('<p>Wystąpił błąd:</p><pre>' + text + '</pre>');
+                $.unblockUI();
+            }
+        });
+    }, 200);
+}
+
+
+function html(element) {
+    var element = $(element);
     
     
-    $('#simple-view-tab').click(function() {
-        if ($(this).hasClass('active')) {
-            return;
+    function selectTheme(themeId)
+    {
+        var selection = window.getSelection();
+
+        // remove current selection
+        selection.removeAllRanges();
+
+        var range = document.createRange();
+        var s = $(".motyw[theme-class='"+themeId+"']")[0];
+        var e = $(".end[theme-class='"+themeId+"']")[0];
+
+        if(s && e) {
+            range.setStartAfter(s);
+            range.setEndBefore(e);
+            selection.addRange(range);
         }
         }
-        $(this).addClass('active');
-        $('#source-view-tab').removeClass('active');
-        $('#source-editor').hide();
-        $('#simple-editor').show();
-        transform();
-    });
+    };
     
     
-    $('#source-view-tab').click(function() {
-        if ($(this).hasClass('active')) {
-            return;
+    // function openForEdit($origin)
+    // {       
+    //     // if(this.currentOpen && this.currentOpen != $origin) {
+    //     //     this.closeWithSave(this.currentOpen);
+    //     // }
+    //     
+    //     var $box = null
+    // 
+    //     // annotations overlay their sub box - not their own box //
+    //     if($origin.is(".annotation-inline-box"))
+    //         $box = $("*[x-annotation-box]", $origin);
+    //     else
+    //         $box = $origin;
+    //     
+    //     var x = $box[0].offsetLeft;
+    //     var y = $box[0].offsetTop;
+    //     var w = $box.outerWidth();
+    //     var h = $box.innerHeight();
+    // 
+    //     console.log("Edit origin:", $origin, " box:", $box);
+    //     console.log("offsetParent:", $box[0].offsetParent);
+    //     console.log("Dimensions: ", x, y, w , h);
+    // 
+    //     // start edition on this node
+    //     var $overlay = $('<div class="html-editarea"><textarea></textarea></div>');
+    // 
+    //     h = Math.max(h - 20, 2*parseInt($box.css('line-height')));
+    //     
+    //     console.log(h);
+    //     
+    //     $overlay.css({
+    //         position: 'absolute',
+    //         height: h,
+    //         left: x,
+    //         top: y,
+    //         right: 0
+    //     });
+    //     
+    //     $($box[0].offsetParent).append($overlay);
+    //     console.log($overlay);
+    // }
+    // 
+    // $('.edit-button').live('click', function() {
+    //     openForEdit($(this).parent());
+    // });
+    // 
+    var button = $('<button class="edit-button">Edytuj</button>');
+    $(element).bind('mousemove', function(event) {
+        var editable = $(event.target).closest('*[x-editable]');
+        $('.active[x-editable]', element).not(editable).removeClass('active').children('.edit-button').remove();
+        if (!editable.hasClass('active')) {
+            editable.addClass('active').append(button);
         }
         }
-        $(this).addClass('active');
-        $('#simple-view-tab').removeClass('active');
-        $('#simple-editor').hide();
-        $('#source-editor').show();
-        reverseTransform();
     });
     });
+
+    $('.motyw').live('click', function() {
+        selectTheme($(this).attr('theme-class'));
+    });
+}
+
+
+$(function() {
+    gallery('#sidebar', $('#document-meta .gallery').html());
+    html('#html-view');
     
     
-    $('.toolbar button').click(function(event) {
-        event.preventDefault();
-        var params = eval("(" + $(this).attr('ui:action-params') + ")");
-        scriptletCenter.scriptlets[$(this).attr('ui:action')](editor, params);
+    CodeMirror.fromTextArea('id_text', {
+        parserfile: 'parsexml.js',
+        path: STATIC_URL + "js/lib/codemirror/",
+        stylesheet: STATIC_URL + "css/xmlcolors.css",
+        parserConfig: {
+            useHTMLKludges: false
+        },
+        iframeClass: 'xml-iframe',
+        textWrapping: true,
+        tabMode: 'spaces',
+        indentUnit: 0,
+        initCallback: function(editor) {
+            $('#save-button').click(function(event) {
+                event.preventDefault();
+                $.blockUI({message: $('#save-dialog')});
+            });
+            
+            $('#save-ok').click(function() {
+                $.blockUI({message: 'Zapisywanie...'});
+                
+                var metaComment = '<!--';
+                $('#document-meta div').each(function() {
+                    metaComment += '\n\t' + $(this).attr('class') + ': ' + $(this).html();
+                });
+                metaComment += '\n-->'
+                
+                var data = {
+                    name: $('#document-name').html(),
+                    text: metaComment + editor.getCode(),
+                    revision: $('#document-revision').html(),
+                    author: 'annonymous',
+                    comment: $('#komentarz').val()
+                };
+                
+                console.log(data);
+                
+                $.ajax({
+                    url: document.location.href,
+                    type: "POST",
+                    dataType: "json",
+                    data: data,                
+                    success: function(data) {
+                        if (data.text) {
+                            editor.setCode(data.text);
+                            $('#document-revision').html(data.revision);
+                        } else {
+                            console.log(data.errors);
+                            alert(data.errors);
+                        }
+                        $.unblockUI();
+                    },
+                    error: function(xhr, textStatus, errorThrown) {
+                        alert('error: ' + textStatus + ' ' + errorThrown);
+                    },
+                })
+            });
+            
+            $('#save-cancel').click(function() {
+                $.unblockUI();
+            });
+
+            $('#simple-view-tab').click(function() {
+                if ($(this).hasClass('active')) {
+                    return;
+                }
+                $(this).addClass('active');
+                $('#source-view-tab').removeClass('active');
+                $('#source-editor').hide();
+                $('#simple-editor').show();
+                transform(editor);
+            });
+
+            $('#source-view-tab').click(function() {
+                if ($(this).hasClass('active')) {
+                    return;
+                }
+                $(this).addClass('active');
+                $('#simple-view-tab').removeClass('active');
+                $('#simple-editor').hide();
+                $('#source-editor').show();
+                reverseTransform(editor);
+            });
+
+            $('#source-editor .toolbar button').click(function(event) {
+                event.preventDefault();
+                var params = eval("(" + $(this).attr('ui:action-params') + ")");
+                scriptletCenter.scriptlets[$(this).attr('ui:action')](editor, params);
+            });
+
+            $('.toolbar select').change(function() {
+                var slug = $(this).val();
+
+                $('.toolbar-buttons-container').hide().filter('[data-group=' + slug + ']').show();
+                $(window).resize();
+            });
+
+            $('.toolbar-buttons-container').hide();
+            $('.toolbar select').change();
+
+            $('#simple-view-tab').click();
+        }
     });
     
     });
     
-    $('.toolbar select').change(function() {
-        var slug = $(this).val();
-        
-        $('.toolbar-buttons-container').hide().filter('[data-group=' + slug + ']').show();
+    $(window).resize(function() {
+        $('iframe').height($(window).height() - $('#tabs').outerHeight() - $('#source-editor .toolbar').outerHeight());
     });
     
     });
     
-    $('.toolbar-buttons-container').hide();
-    $('.toolbar select').change();
+    $(window).resize();
     
     
-    // $('#html-view *[x-editable]').live('mouseover', function() {
-    //     $(this).css({backgroundColor: 'red', marginLeft: -50, paddingLeft: 50});
-    //     $(this).append('<button class="edit-button">Edytuj</button>');
-    // }).live('mouseout', function() {
-    //     $(this).css({backgroundColor: null, marginLeft: 0, paddingLeft: 0});
-    //     $('.edit-button', this).remove();
-    // });
+    $('.vsplitbar').click(function() {
+        if ($('#sidebar').width() == 0) {
+            $('#sidebar').width(480).css({right: 0}).show();
+            $('#source-editor, #simple-editor').css({right: 495});
+            $('.vsplitbar').css({right: 480}).addClass('active');
+        } else {
+            $('#sidebar').width(0).hide();
+            $('#source-editor, #simple-editor').css({right: 15});
+            $('.vsplitbar').css({right: 0}).removeClass('active');
+        }
+        $(window).resize();
+    });
+                
+
 });
 });