From 4f01b813c127607a7025faff4ac693e049ea4101 Mon Sep 17 00:00:00 2001
From: ulrich
Date: Wed, 13 Jan 2021 17:26:37 +0000
Subject: [PATCH] Listenansicht und Umschaltung fertig
---
web/ui2/js/app.js | 329 ++++++++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 280 insertions(+), 49 deletions(-)
diff --git a/web/ui2/js/app.js b/web/ui2/js/app.js
index 480b26e..b9d1d80 100644
--- a/web/ui2/js/app.js
+++ b/web/ui2/js/app.js
@@ -1,18 +1,19 @@
function AppVorlage() {
var self = this;
- var appMenu;
- var vorlagen;
- var api;
- var userid;
- var pfad = '';
- var loc;
- var modus = 'kacheln';
- var PERS_DIR = "Persoenlich";
- var PUB_DIR = "Oeffentlich";
- var DAV_DIR = "Austausch";
- var BASE_DIR = "$basis";
- var DATA_DIR = "$daten";
- var WWW_DIR = "www";
+ this.appMenu;
+ this.vorlagen;
+ this.api;
+ this.userid;
+ this.pfad = '';
+ this.loc;
+ this.modus = 'kacheln';
+ this.PERS_DIR = "Persoenlich";
+ this.PUB_DIR = "Oeffentlich";
+ this.DAV_DIR = "Austausch";
+ this.BASE_DIR = "$basis";
+ this.DATA_DIR = "$daten";
+ this.WWW_DIR = "www";
+ this.cache = {}; // mustache template cache
this.datei_neuer_text = function () {
self.meldung_mit_timeout("Neuer Text", 1500);
@@ -21,7 +22,7 @@
/* Funktionen aus App-Vorlage */
this.init = function () {
- self.vorlagen = new Vorlagen();
+ //self.vorlagen = new Vorlagen();
self.appMenu = new AppMenu();
self.appMenu.init(
"data/menu/",
@@ -33,8 +34,21 @@
self.menue_umschalten();
});
self.fm_get_login();
- self.fm_get_list('');
+
+ var parsedUrl = new URL(window.location.href);
+ var wunschPfad = parsedUrl.searchParams.get("pfad");
+
+ if(wunschPfad !== null && wunschPfad.length > 0) {
+ self.pfad = wunschPfad;
+ self.fm_get_list(wunschPfad);
+ } else {
+ self.fm_get_list('');
+ }
+ //fm_init_uploader();
self.loc = window.location.protocol + '//' + window.location.host;
+
+ //self.fm_get_list('');
+ //self.loc = window.location.protocol + '//' + window.location.host;
};
this.login_zeigen = function() {
@@ -135,39 +149,96 @@
dlg.style.height = '0';
dlg.innerHTML = '';
};
+
+ this.fm_dateiwahl = function(ev) {
+ var elem = ev.target;
+ if(self.modus == 'kacheln') {
+ // Kacheln
+ if(elem.classList.contains("icon-folder")) {
+ if(/*ev.shiftKey || */ ev.ctrlKey) {
+ var par = elem.parentElement;
+ par.querySelector('.dateiname').classList.add('datei-gewaehlt');
+ } else {
+ var ordner = elem.parentElement.querySelector('.dateiname').textContent.trim();
+ if(self.pfad.length > 0) {
+ self.pfad = self.pfad + '/' + ordner;
+ } else {
+ self.pfad = ordner;
+ }
+ self.fm_get_list(self.pfad);
+ }
+ } else if(elem.classList.contains('datei')) {
+ if(/*ev.shiftKey || */ ev.ctrlKey) {
+ // mehrere Dateien sollen gewaehlt werden
+ } else {
+ var gew = document.querySelector('.datei-gewaehlt');
+ if(gew != undefined) {
+ gew.classList.remove('datei-gewaehlt');
+ }
+ }
+ var par = elem.parentElement;
+ par.querySelector('.dateiname').classList.add('datei-gewaehlt');
+ } else {
+ //console.log('kein folder oder file...');
+ }
+ } else {
+ // Liste
+ var pElem = elem.closest('.datei-zeile');
+ var dElem = pElem.querySelector('.datei-elem');
+ if(dElem.getElementsByTagName("i")[0].classList.contains('icon-doc-text-inv')) {
+ // Datei
+ if(/*ev.shiftKey || */ ev.ctrlKey) {
+ // mehrere Dateien sollen gewaehlt werden
+ } else {
+ var ti = document.querySelector('.table-info');
+ if(ti !== null) {
+ ti.classList.remove('table-info');
+ }
+ var dg = document.querySelector('.datei-gewaehlt');
+ if(dg !== null) {
+ dg.classList.remove('datei-gewaehlt');
+ }
+ }
+ pElem.classList.add('table-info');
+ pElem.querySelector('.dateiname').classList.add('datei-gewaehlt');
+ } else {
+ // Ordner
+ if(/*ev.shiftKey || */ ev.ctrlKey) {
+ //elem.children[0].classList.add('datei-gewaehlt');
+ pElem.querySelector('.dateiname').classList.add('datei-gewaehlt');
+ } else {
+ var ordner = pElem.querySelector('.dateiname').textContent;
+ if(self.pfad.length > 0) {
+ self.pfad = self.pfad + '/' + ordner;
+ } else {
+ self.pfad = ordner;
+ }
+ self.fm_get_list(self.pfad);
+ }
+ }
+ }
+ };
+
this.fm_render_list = function (fl) {
- if (self.modus == 'kacheln') {
+ if (self.modus === 'kacheln') {
// Kachelansicht
-
- // neu bauen
-
- /*
- var template = $('#tpl-kacheln').html();
- Mustache.parse(template); // optional, speeds up future uses
- $('.datei-zeile').attr('onclick', '').unbind('click');
- $('#dateien').empty();
- $('#dateien').html(Mustache.render(template, fl));
- $('.figure').click(fm_dateiwahl);
- */
+ self.html_erzeugen("data/tpl/kacheln.tpl", fl, function(html) {
+ var elem = document.querySelector('#dateien');
+ elem.innerHTML = html;
+ self.addEvtListener('.figure', 'click', self.fm_dateiwahl);
+ });
} else {
// Listenansicht
-
- // neu bauen
-
- /*
- var template = $('#tpl-liste').html();
- Mustache.parse(template); // optional, speeds up future uses
- $('.figure').attr('onclick', '').unbind('click');
- $('#dateien').empty();
- $('#dateien').html(Mustache.render(template, fl));
- $('.datei-zeile').click(fm_dateiwahl);
- */
+ self.html_erzeugen("data/tpl/liste.tpl", fl, function(html) {
+ var elem = document.querySelector('#dateien');
+ elem.innerHTML = html;
+ self.addEvtListener('.datei-zeile', 'click', self.fm_dateiwahl);
+ });
}
};
this.fm_get_path = function (uid) {
- //console.log('pfad: ' + pfad);
var restdir;
if (self.pfad.indexOf(self.PUB_DIR) > -1) {
restdir = self.pfad.substr(self.PUB_DIR.length);
@@ -186,8 +257,7 @@
restdir = restdir.replace(self.WWW_DIR, 'data');
}
}
- var pdir = fm_get_base(uid);
- // console.log('fm_get_path path: ' + pdir + "/" + restdir);
+ var pdir = self.fm_get_base(uid);
if (restdir.length > 1) {
return pdir + "/" + restdir;
} else {
@@ -196,7 +266,6 @@
};
this.fm_get_base = function (uid) {
- //console.log('pfad: ' + pfad);
var pdir;
if (self.pfad.indexOf(self.PUB_DIR) > -1) {
pdir = '/data/' + uid;
@@ -207,16 +276,138 @@
} else if (self.pfad.indexOf(self.DATA_DIR) > -1) {
pdir = '';
}
- //console.log('fm_get_base base: ' + pdir + uid);
return pdir;
};
+
+ /**
+ * Aus einem relativen Pfad ein Array aus BcrFile Objekten
+ * machen
+ *
+ * @param {String} relPfad der relative Pfad
+ * @returns {Array} die BcrFile-Objekte zum Pfad als Array
+ */
+ this.fm_buildBreadcrumb = function(relPfad) {
+ var rp = '';
+ var dirList = new Array();
+ dirList.push(new BcrFile(rp, 'Home'));
+ if(relPfad.length > 1) {
+ var dirs = relPfad.split('/');
+ for(var i = 0; i < dirs.length; i++) {
+ if(rp.length > 0 ) {
+ // weitere Einträge
+ dirList.push(new BcrFile(rp + '/' + dirs[i], dirs[i]));
+ rp = rp + '/' + dirs[i];
+ } else {
+ // erster Eintrag
+ dirList.push(new BcrFile(dirs[i], dirs[i]));
+ rp = dirs[i];
+ }
+ }
+ }
+ return dirList;
+ };
+
+ /*
+ * icon-th-large
+ * icon-th-list
+ * @returns {undefined}
+ */
+ this.fm_ansicht_umschalten = function() {
+ var elem = document.querySelector('#ansicht');
+ var iElem = elem.getElementsByTagName("i")[0];
+ if(iElem.classList.contains('icon-th-list')) {
+ iElem.classList.add('icon-th-large');
+ iElem.classList.remove('icon-th-list');
+ self.modus = 'liste';
+ } else {
+ iElem.classList.add('icon-th-list');
+ iElem.classList.remove('icon-th-large');
+ self.modus = 'kacheln';
+ }
+ self.fm_get_list(self.pfad);
+ };
+ this.fm_set_modus = function() {
+ var elem = document.querySelector('#ansicht');
+ var iElem = elem.getElementsByTagName("i")[0];
+ if(self.modus === 'kacheln') {
+ iElem.classList.add('icon-th-list');
+ iElem.classList.remove('icon-th-large');
+ } else {
+ iElem.classList.add('icon-th-large');
+ iElem.classList.remove('icon-th-list');
+ }
+ };
+
+
+ /**
+ * Der letzte Eintrag in dirs ist der aktuelle Ordner und
+ * deshalb ausgegraut.
+ *
+ * Wenn nur ein Ordner in dirs enthalten ist, dann sind wir
+ * an der obersten Ebene (Home).
+ *
+ * @param {Array} dirList ein Array aus BcrFile-Objekten
+ * @returns nichts
+ */
+ this.fm_renderBreadcrumb = function(dirList) {
+ var elem = document.querySelector('.breadcrumb');
+ if(dirList.length > 1) {
+ var last = dirList.pop();
+ var bcList = new BcrFiles(dirList);
+
+ self.html_erzeugen("data/tpl/bcr.tpl", bcList, function(html) {
+ var htmlGesamt = html;
+ self.html_erzeugen("data/tpl/bcr2.tpl", last, function(html) {
+ htmlGesamt += html;
+ self.html_erzeugen("data/tpl/bcr3.tpl", dirList[0], function(html) {
+ htmlGesamt += html;
+ elem.innerHTML = htmlGesamt;
+ self.addEvtListener('.bc-link', 'click', self.fm_bc_click);
+ self.addEvtListener('#ansicht', 'click', self.fm_ansicht_umschalten);
+ self.fm_set_modus();
+ });
+
+ });
+ });
+ } else {
+ // oberste Ebene
+ var htmla;
+ var htmlb;
+ self.html_erzeugen("data/tpl/bcr2.tpl", dirList[0], function(html) {
+ htmla = html;
+ self.html_erzeugen("data/tpl/bcr3.tpl", dirList[0], function(html) {
+ htmlb = html;
+ elem.innerHTML = htmla + htmlb;
+ self.addEvtListener('.bc-link', 'click', self.fm_bc_click);
+ self.addEvtListener('#ansicht', 'click', self.fm_ansicht_umschalten);
+ self.fm_set_modus();
+ });
+ });
+ }
+ };
+
+ /**
+ * Auf den Klick auf ein Breadcrumb-Element reagieren:
+ * Den Ordner-Inhalt des geklickten Elements anzeigen
+ * @returns nichts
+ */
+ this.fm_bc_click = function() {
+ var elem = this;
+ var bcPfad = elem.getAttribute("rpath");
+ if(bcPfad !== undefined) {
+ self.pfad = bcPfad;
+ self.fm_get_list(bcPfad);
+ } else {
+ pfad = '';
+ self.fm_get_list('');
+ }
+ };
/* API functions */
// http://localhost:8079/file-cms/svc?c=de.uhilger.filecms.api.FileMgr&f=JSONNICE&m=list&p=
this.fm_get_list = function (relPfad) {
- //$('#ansicht').attr('onclick', '').unbind('click');
var m = '?c=de.uhilger.filecms.api.FileMgr&m=list&p=' + relPfad;
var u = '../svc' + m;
self.fm_get(u, "json", function (respText) {
@@ -234,12 +425,14 @@
self.fm_render_list(fl);
} else {
// #dateien leeren
- var elems = document.querySelector("#dateien");
- var count = elems[0].childElementCount;
- for(var i = count-1; i > -1; i--) {
- elems[0].removeChild(i);
- }
+ var elem = document.querySelector("#dateien");
+ elem.innerHTML = '';
}
+
+ // Breadcrumb
+
+ var dirList = self.fm_buildBreadcrumb(relPfad);
+ self.fm_renderBreadcrumb(dirList);
});
};
@@ -263,6 +456,44 @@
window.location.href = '../logout.html';
});
};
+
+ /* ----- Hilfsfunktionen ----- */
+
+ this.serialisieren = function(obj) {
+ return '{"' + obj.constructor.name + '":' + JSON.stringify(obj) + '}';
+ };
+
+ this.addEvtListener = function(selector, eventName, func) {
+ document.querySelectorAll(selector).forEach(elem => { elem.addEventListener(eventName, func); });
+ };
+
+ this.removeAllListeners = function(id) {
+ var el = document.getElementById(id);
+ elClone = el.cloneNode(true);
+ el.parentNode.replaceChild(elClone, el);
+ }; // https://stackoverflow.com/questions/19469881/remove-all-event-listeners-of-specific-type
+
+ /* ---- Vorlagen ---- */
+
+ this.html_erzeugen = function(vurl, inhalt, cb) {
+ var vorlage = self.cache[vurl];
+ if(vorlage === undefined) {
+ self.vorlage_laden_und_fuellen(vurl, inhalt, cb);
+ } else {
+ self.vorlage_fuellen(vurl, inhalt, cb);
+ }
+ };
+
+ this.vorlage_fuellen = function(vurl, inhalt, cb) {
+ cb(Mustache.render(self.cache[vurl], inhalt));
+ };
+
+ this.vorlage_laden_und_fuellen = function(vurl, inhalt, cb) {
+ self.fm_get(vurl, "text", function(antwort) {
+ self.cache[vurl] = antwort;
+ self.vorlage_fuellen(vurl, inhalt, cb);
+ });
+ };
/* -------- ajax helper functions ----------- */
--
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