From 5c50911642f5c71eae4f498777a92d90fa979412 Mon Sep 17 00:00:00 2001
From: Nicolas Mailloux <nicolecrivain@gmail.com>
Date: Wed, 29 Jun 2022 13:11:11 -0400
Subject: [PATCH] Home page: Implement QToolTipLabel and book titles

---
 homepagewidget.cpp | 34 ++++++++++++++++++++++++++++++++++
 homepagewidget.h   |  4 +++-
 homepagewidget.ui  | 12 +++++++++++-
 inkbox.pro         |  2 ++
 mainwindow.ui      |  3 +++
 qclickablelabel.h  |  1 -
 qtooltiplabel.cpp  | 18 ++++++++++++++++++
 qtooltiplabel.h    | 20 ++++++++++++++++++++
 8 files changed, 91 insertions(+), 3 deletions(-)
 create mode 100644 qtooltiplabel.cpp
 create mode 100644 qtooltiplabel.h

diff --git a/homepagewidget.cpp b/homepagewidget.cpp
index 606dff1..ceb8ee5 100644
--- a/homepagewidget.cpp
+++ b/homepagewidget.cpp
@@ -16,6 +16,16 @@ homePageWidget::homePageWidget(QWidget *parent) :
     bookBtnArray.resize(global::homePageWidget::recentBooksNumber);
     bookTitleArray.resize(global::homePageWidget::recentBooksNumber);
 
+    if(global::deviceID == "n705\n") {
+        bookTitleTruncateThreshold = 20;
+    }
+    else if(global::deviceID == "n873\n") {
+        bookTitleTruncateThreshold = 35;
+    }
+    else {
+        bookTitleTruncateThreshold = 25;
+    }
+
     // Getting the screen's size
     sW = QGuiApplication::screens()[0]->size().width();
     sH = QGuiApplication::screens()[0]->size().height();
@@ -77,6 +87,7 @@ homePageWidget::homePageWidget(QWidget *parent) :
             QJsonObject jsonObject = recentBooksJsonObject[objectName].toObject();
             QString bookPath = jsonObject.value("BookPath").toString();
             bookBtnArray[i] = new QClickableLabel(this);
+            bookTitleArray[i] = new QToolTipLabel(this);
 
             // Iterate until we find a book matching the recently opened book's "BookPath" key/value pair
             for(int in = i; in <= databaseBooksNumber; in++) {
@@ -88,10 +99,32 @@ homePageWidget::homePageWidget(QWidget *parent) :
 
             verticalLayoutArray[i] = new QVBoxLayout();
 
+            // Book icon button
             QObject::connect(bookBtnArray[i], &QClickableLabel::bookPath, this, &homePageWidget::openBook);
             bookBtnArray[i]->setAlignment(Qt::AlignCenter);
             bookBtnArray[i]->setFont(QFont("u001"));
             bookBtnArray[i]->setStyleSheet("color: black; background-color: white; border-radius: 10px; padding: 10px");
+            // Book title label
+            bookTitleArray[i]->setWordWrap(true);
+            bookTitleArray[i]->setAlignment(Qt::AlignCenter);
+            bookTitleArray[i]->setFont(QFont("u001"));
+            bookTitleArray[i]->setStyleSheet("font-size: 7pt");
+
+            QString bookTitle = QJsonDocument::fromJson(bookBtnArray[i]->objectName().toUtf8()).object()["Title"].toString();
+            bookTitleArray[i]->setObjectName(bookTitle);
+
+            int localBookTitleTruncateThreshold;
+            if(!bookTitle.contains(" ")) {
+                localBookTitleTruncateThreshold = bookTitleTruncateThreshold - 10;
+            }
+            else {
+                localBookTitleTruncateThreshold = bookTitleTruncateThreshold;
+            }
+            if(bookTitle.length() > localBookTitleTruncateThreshold) {
+                bookTitle.truncate(localBookTitleTruncateThreshold);
+                bookTitle.append("...");
+            }
+            bookTitleArray[i]->setText(bookTitle);
 
             QString bookIcon = QJsonDocument::fromJson(bookBtnArray[i]->objectName().toUtf8()).object()["CoverPath"].toString();
             if(QFile::exists(bookIcon)) {
@@ -102,6 +135,7 @@ homePageWidget::homePageWidget(QWidget *parent) :
             }
 
             verticalLayoutArray[i]->addWidget(bookBtnArray[i]);
+            verticalLayoutArray[i]->addWidget(bookTitleArray[i]);
         }
 
         if(newRow == true) {
diff --git a/homepagewidget.h b/homepagewidget.h
index 5aa71d3..d03891b 100644
--- a/homepagewidget.h
+++ b/homepagewidget.h
@@ -4,6 +4,7 @@
 #include <QWidget>
 #include <QVBoxLayout>
 #include "qclickablelabel.h"
+#include "qtooltiplabel.h"
 
 namespace Ui {
 class homePageWidget;
@@ -23,6 +24,7 @@ public:
     int stdIconHeight;
     float stdIconWidthDivider;
     float stdIconHeightDivider;
+    int bookTitleTruncateThreshold;
 
 signals:
     void openBookSignal(QString bookPath, bool relativePath);
@@ -34,7 +36,7 @@ private slots:
 
 private:
     Ui::homePageWidget *ui;
-    QVector<QLabel*> bookTitleArray;
+    QVector<QToolTipLabel*> bookTitleArray;
     QVector<QHBoxLayout*> horizontalLayoutArray;
     QVector<QVBoxLayout*> verticalLayoutArray;
     QVector<QClickableLabel*> bookBtnArray;
diff --git a/homepagewidget.ui b/homepagewidget.ui
index bd60184..5d69b97 100644
--- a/homepagewidget.ui
+++ b/homepagewidget.ui
@@ -55,10 +55,20 @@
       <enum>QLayout::SetNoConstraint</enum>
      </property>
      <property name="topMargin">
-      <number>25</number>
+      <number>0</number>
      </property>
     </layout>
    </item>
+   <item>
+    <widget class="Line" name="line">
+     <property name="frameShadow">
+      <enum>QFrame::Plain</enum>
+     </property>
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+    </widget>
+   </item>
    <item>
     <spacer name="verticalSpacer">
      <property name="orientation">
diff --git a/inkbox.pro b/inkbox.pro
index c0950c5..4451b2e 100644
--- a/inkbox.pro
+++ b/inkbox.pro
@@ -42,6 +42,7 @@ SOURCES += \
     mainwindow.cpp \
     otamanager.cpp \
     qclickablelabel.cpp \
+    qtooltiplabel.cpp \
     quit.cpp \
     reader.cpp \
     savedwords.cpp \
@@ -75,6 +76,7 @@ HEADERS += \
     mainwindow.h \
     otamanager.h \
     qclickablelabel.h \
+    qtooltiplabel.h \
     quit.h \
     reader.h \
     savedwords.h \
diff --git a/mainwindow.ui b/mainwindow.ui
index e193f2c..d0c5a67 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -448,6 +448,9 @@
       <property name="frameShadow">
        <enum>QFrame::Plain</enum>
       </property>
+      <property name="lineWidth">
+       <number>4</number>
+      </property>
       <property name="orientation">
        <enum>Qt::Horizontal</enum>
       </property>
diff --git a/qclickablelabel.h b/qclickablelabel.h
index 8c0384c..213884c 100644
--- a/qclickablelabel.h
+++ b/qclickablelabel.h
@@ -3,7 +3,6 @@
 
 #include <QLabel>
 #include <QWidget>
-#include <Qt>
 
 class QClickableLabel : public QLabel {
     Q_OBJECT
diff --git a/qtooltiplabel.cpp b/qtooltiplabel.cpp
new file mode 100644
index 0000000..057dd31
--- /dev/null
+++ b/qtooltiplabel.cpp
@@ -0,0 +1,18 @@
+#include <QToolTip>
+
+#include "qtooltiplabel.h"
+
+QToolTipLabel::QToolTipLabel(QWidget* parent, Qt::WindowFlags f)
+    : QLabel(parent) {
+    this->setStyleSheet("QToolTip { font-size: 40pt }");
+}
+
+QToolTipLabel::~QToolTipLabel() {}
+
+void QToolTipLabel::mousePressEvent(QMouseEvent * event) {
+    QToolTip::showText(mapToGlobal(QPoint(0, 0)), "<font face='u001' size=-2>" + objectName() + "</font>");
+}
+
+void QToolTipLabel::mouseReleaseEvent(QMouseEvent * event) {
+
+}
diff --git a/qtooltiplabel.h b/qtooltiplabel.h
new file mode 100644
index 0000000..1c016a9
--- /dev/null
+++ b/qtooltiplabel.h
@@ -0,0 +1,20 @@
+#ifndef QTOOLTIPLABEL_H
+#define QTOOLTIPLABEL_H
+
+#include <QLabel>
+#include <QWidget>
+
+class QToolTipLabel : public QLabel {
+    Q_OBJECT
+
+public:
+    explicit QToolTipLabel(QWidget* parent = Q_NULLPTR, Qt::WindowFlags f = Qt::WindowFlags());
+    ~QToolTipLabel();
+
+protected:
+    void mousePressEvent(QMouseEvent * event);
+    void mouseReleaseEvent(QMouseEvent * event);
+
+};
+
+#endif // CLICKABLELABEL_H