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https://gitlab.com/biskuteri-cafe/JKomasto2.git
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More satisfactory..
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Snowyfox
parent
b47a97e8ad
commit
31277c7871
153
PostWindow.java
153
PostWindow.java
@ -53,40 +53,34 @@ implements ActionListener {
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this.post = post;
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List<RepliesComponent.Reply> replies = null;
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{
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List<Post> posts = null;
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// We should make a request to JKomasto here.
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}
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if (replies == null)
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{
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RepliesComponent.Reply reply1, reply2, reply3;
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reply1 = new RepliesComponent.Reply();
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reply1.author = "Black tea";
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reply1.text = "Rich..";
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reply2 = new RepliesComponent.Reply();
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reply2.author = "Green tea";
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reply2.text = "Clean!";
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reply3 = new RepliesComponent.Reply();
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reply3.author = "Coffee";
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reply3.text = "sleepy..";
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replies = new ArrayList<>();
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replies.add(reply1);
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replies.add(reply2);
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replies.add(reply3);
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}
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postDisplay.setAuthor(post.authorName);
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postDisplay.setTime(post.date);
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postDisplay.setText(post.text);
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/*
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* We also have to display the replies for that post.
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* Are we supposed to request those replies ourselves?
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* Shouldn't the caller of setPost also give us the
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* reply posts?
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*/
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if (post == null)
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{
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List<String> authors = new ArrayList<>();
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List<String> texts = new ArrayList<>();
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authors.add("Black tea");
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authors.add("Green tea");
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authors.add("White tea");
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texts.add("Rich..");
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texts.add("Clean!");
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texts.add("Myu..");
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repliesDisplay.setReplies(authors, texts);
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/*
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* THe replies display contains a reduction of every
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* reply post. Rather than repeatedly loop through the
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* replies to assemble lists of individual information,
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* we should loop once and assemble a list of structs.
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* Then repliesDisplay should support that struct..
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*
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* Alternatively, repliesDisplay can accept (reply) posts
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* directly, avoiding a new struct. But that goes against
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* our communication model here.
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*/
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}
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repliesDisplay.setReplies(replies);
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}
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// - -%- -
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@ -238,8 +232,10 @@ PostComponent extends JPanel {
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class
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RepliesComponent extends JPanel {
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private List<String>
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authors, texts;
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private List<RepliesComponent.Reply>
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replies;
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// - -%- -
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private JButton
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prevPage, nextPage;
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@ -253,26 +249,11 @@ RepliesComponent extends JPanel {
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// ---%-@-%---
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public void
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setReplies(List<String> authors, List<String> texts)
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setReplies(List<RepliesComponent.Reply> replies)
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{
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assert authors != null;
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assert texts != null;
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assert authors.size() == texts.size();
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this.authors.clear();
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this.authors.addAll(authors);
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this.texts.clear();
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this.texts.addAll(texts);
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assert replies != null;
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this.replies = replies;
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displayPage(1);
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int currentPage = authors.isEmpty() ? 0 : 1;
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int pages = (7 + authors.size()) / 8;
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// (0 + 7) / 8 = 0
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// (1 + 7) / 8 = 1
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// (8 + 7) / 8 = 1
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// (9 + 7) / 8 = 2
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// (32 + 7) / 8 = 4
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pageLabel.setText(currentPage + "/" + pages);
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}
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// - -%- -
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@ -280,44 +261,61 @@ RepliesComponent extends JPanel {
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private void
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displayPage(int pageNumber)
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{
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int oS = (pageNumber - 1) * 8;
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if (oS >= authors.size()) return;
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// (悪) Quietly fail?
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int oE = Math.min(oS + 8, authors.size());
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List<String> authors = this.authors.subList(oS, oE);
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List<String> texts = this.texts.subList(oS, oE);
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int l = oE - oS;
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assert pageNumber > 0;
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assert this.replies != null;
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for (int o = 0; o < 8; ++o)
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List<RepliesComponent.Reply> page;
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{
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int oS = (pageNumber - 1) * 8;
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int oE = Math.min(oS + 8, replies.size());
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if (oS > oE) page = new ArrayList<>();
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else page = this.replies.subList(oS, oE);
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}
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for (int o = 0; o < page.size(); ++o)
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{
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assert o < previews.length;
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ReplyPreviewComponent preview = previews[o];
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Reply reply = replies.get(o);
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preview.setAuthor(reply.author);
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preview.setText(reply.text);
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preview.setVisible(true);
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}
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for (int o = page.size(); o < previews.length; ++o)
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{
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ReplyPreviewComponent preview = previews[o];
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if (o >= l) // That doesn't seem right..
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{
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preview.setVisible(false);
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}
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else
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{
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preview.setAuthor(authors.get(oS + o));
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preview.setText(texts.get(oS + o));
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preview.setVisible(true);
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}
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preview.setVisible(false);
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}
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int pages = 1 + ((replies.size() - 1) / 8);
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pageLabel.setText(pageNumber + "/" + pages);
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}
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// ---%-@-%---
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public static class
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Reply {
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public String
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author;
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public String
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text;
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}
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// ---%-@-%---
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RepliesComponent()
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{
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authors = new ArrayList<>();
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texts = new ArrayList<>();
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prevPage = new JButton("<");
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nextPage = new JButton(">");
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prevPage.setEnabled(false);
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nextPage.setEnabled(false);
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pageLabel = new JLabel("0 / 0");
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pageLabel = new JLabel();
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Box bottom = Box.createHorizontalBox();
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bottom.add(Box.createGlue());
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@ -344,12 +342,13 @@ RepliesComponent extends JPanel {
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add(bottom, BorderLayout.SOUTH);
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setBorder(BorderFactory.createEmptyBorder(8, 8, 8, 8));
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setReplies(new ArrayList<>());
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}
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}
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class
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ReplyPreviewComponent extends JButton {
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@ -396,8 +395,4 @@ ReplyPreviewComponent extends JButton {
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g.drawString(getText(), 8, 2 * getHeight() / 3);
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}
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// ---%-@-%---
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ReplyPreviewComponent() { }
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}
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