editor: support prepend_dot_in_relative_path config

src/resources/vnote.ini

@@ -545,3 +545,6 @@ ParseAndPaste=P
 [markdown]
 ; Enable WaveDrom
 enable_wavedrom=false
+
+; Prepend a dot in relative path of images and attachments
+prepend_dot_in_relative_path=false

src/utils/vutils.cpp

@@ -1885,3 +1885,18 @@ QString VUtils::escapeHtml(QString p_text)
     p_text.replace(">", "&gt;").replace("<", "&lt;").replace("&", "&amp;");
     return p_text;
 }
+
+QString VUtils::encodeSpacesInPath(const QString &p_path)
+{
+    QString tmp(p_path);
+    tmp.replace(' ', "%20");
+    return tmp;
+}
+
+void VUtils::prependDotIfRelative(QString &p_path)
+{
+    if (QFileInfo(p_path).isRelative()
+        && !p_path.startsWith("../") && !p_path.startsWith("./")) {
+        p_path.prepend("./");
+    }
+}

src/utils/vutils.h

@@ -394,6 +394,10 @@ public:
 
     static QString escapeHtml(QString p_text);
 
+    static QString encodeSpacesInPath(const QString &p_path);
+
+    static void prependDotIfRelative(QString &p_path);
+
     // Regular expression for image link.
     // ![image title]( http://github.com/tamlok/vnote.jpg "alt text" =200x100)
     // Captured texts (need to be trimmed):

src/vconfigmanager.cpp

@@ -377,6 +377,8 @@ void VConfigManager::initMarkdownConfigs()
 {
     const QString section("markdown");
     m_enableWavedrom = getConfigFromSettings(section, "enable_wavedrom").toBool();
+
+    m_prependDotInRelativePath = getConfigFromSettings(section, "prepend_dot_in_relative_path").toBool();
 }
 
 void VConfigManager::initSettings()

src/vconfigmanager.h

@@ -625,6 +625,9 @@ public:
     QString getImageBrowsePath() const;
     void setImageBrowsePath(const QString &p_path);
 
+    bool getPrependDotInRelativePath() const;
+    void setPrependDotInRelativePath(bool p_enabled);
+
 private:
     void initEditorConfigs();
 
@@ -1106,6 +1109,9 @@ private:
     // Editor font family to override the value set by the style.
     QString m_editorFontFamily;
 
+    // Whether prepend a dot in the relative path of images and attachments.
+    bool m_prependDotInRelativePath;
+
     // The name of the config file in each directory.
     static const QString c_dirConfigFile;
 
@@ -2877,4 +2883,19 @@ inline void VConfigManager::setImageBrowsePath(const QString &p_path)
 {
     setConfigToSessionSettings("global", "image_browse_path", p_path);
 }
+
+inline bool VConfigManager::getPrependDotInRelativePath() const
+{
+    return m_prependDotInRelativePath;
+}
+
+inline void VConfigManager::setPrependDotInRelativePath(bool p_enabled)
+{
+    if (m_prependDotInRelativePath == p_enabled) {
+        return;
+    }
+
+    m_prependDotInRelativePath = p_enabled;
+    setConfigToSettings("markdown", "prepend_dot_in_relative_path", m_prependDotInRelativePath);
+}
 #endif // VCONFIGMANAGER_H

src/vmdeditoperations.cpp

@@ -114,6 +114,11 @@ void VMdEditOperations::insertImageFromQImage(const QString &p_title,
     }
 
     QString url = QDir::fromNativeSeparators(QString("%1/%2").arg(p_folderInLink).arg(fileName));
+    url = VUtils::encodeSpacesInPath(url);
+    if (g_config->getPrependDotInRelativePath()) {
+        VUtils::prependDotIfRelative(url);
+    }
+
     insertText(imageLink(p_title, url, p_width, p_height));
 
     qDebug() << "insert image" << p_title << filePath;
@@ -195,6 +200,11 @@ void VMdEditOperations::insertImageFromPath(const QString &p_title,
     }
 
     p_urlInLink = QDir::fromNativeSeparators(QString("%1/%2").arg(p_folderInLink).arg(fileName));
+    p_urlInLink = VUtils::encodeSpacesInPath(p_urlInLink);
+    if (g_config->getPrependDotInRelativePath()) {
+        VUtils::prependDotIfRelative(p_urlInLink);
+    }
+
     p_destImagePath = filePath;
 
     if (p_insertText) {

src/vmdeditor.cpp

@@ -1947,6 +1947,9 @@ bool VMdEditor::processUrlFromMimeData(const QMimeData *p_source)
                 QDir dir(m_file->fetchBasePath());
                 ut = dir.relativeFilePath(url.toLocalFile());
                 ut = QUrl(ut).toString(QUrl::EncodeSpaces);
+                if (g_config->getPrependDotInRelativePath()) {
+                    VUtils::prependDotIfRelative(ut);
+                }
             } else {
                 ut = url.isLocalFile() ? url.toString(QUrl::EncodeSpaces)
                                        : url.toString();
@@ -2005,6 +2008,9 @@ bool VMdEditor::processUrlFromMimeData(const QMimeData *p_source)
                 QDir dir(m_file->fetchBasePath());
                 ut = dir.relativeFilePath(url.toLocalFile());
                 ut = QUrl(ut).toString(QUrl::EncodeSpaces);
+                if (g_config->getPrependDotInRelativePath()) {
+                    VUtils::prependDotIfRelative(ut);
+                }
             } else {
                 ut = url.isLocalFile() ? url.toString(QUrl::EncodeSpaces)
                                        : url.toString();
@@ -2214,6 +2220,9 @@ void VMdEditor::handleLinkToAttachmentAction(QAction *p_act)
     QDir dir(note->fetchBasePath());
     QString ut = dir.relativeFilePath(filePath);
     ut = QUrl(ut).toString(QUrl::EncodeSpaces);
+    if (g_config->getPrependDotInRelativePath()) {
+        VUtils::prependDotIfRelative(ut);
+    }
 
     VInsertLinkDialog ld(QObject::tr("Insert Link"),
                          "",