added column editor

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@4780 90c681e8-e032-0410-971d-27865f9a5e38

6 files changed, 307 insertions, 3 deletions

diff --git a/src/qmmpui/columneditor.cpp b/src/qmmpui/columneditor.cpp
new file mode 100644
index 000000000..6717b3a4c
--- /dev/null
+++ b/src/qmmpui/columneditor.cpp
@@ -0,0 +1,112 @@
+/***************************************************************************
+ *   Copyright (C) 2015 by Ilya Kotov                                      *
+ *   forkotov02@hotmail.ru                                                 *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#include <QMenu>
+#include "columneditor_p.h"
+#include "ui_columneditor.h"
+
+ColumnEditor::ColumnEditor(const QString &name, const QString &patt, QWidget *parent) :
+    QDialog(parent),
+    m_ui(new Ui::ColumnEditor)
+{
+    m_ui->setupUi(this);
+    createMenu();
+    fillTypes();
+
+    //load inital values
+    m_ui->nameLineEdit->setText(name);
+    m_ui->formatLineEdit->setText(patt);
+    int index = m_ui->comboBox->findData(patt);
+    if(index < 0)
+        index = m_ui->comboBox->findData("custom");
+    m_ui->comboBox->setCurrentIndex(index);
+}
+
+ColumnEditor::~ColumnEditor()
+{
+    delete m_ui;
+}
+
+QString ColumnEditor::name() const
+{
+    return m_ui->nameLineEdit->text();
+}
+
+QString ColumnEditor::pattern() const
+{
+    return m_ui->formatLineEdit->text();
+}
+
+void ColumnEditor::insertExpression(QAction *a)
+{
+    if (m_ui->formatLineEdit->cursorPosition () < 1)
+        m_ui->formatLineEdit->insert(a->data().toString());
+    else
+        m_ui->formatLineEdit->insert(" - "+a->data().toString());
+}
+
+void ColumnEditor::on_comboBox_activated(int index)
+{
+    m_ui->formatLineEdit->setText(m_ui->comboBox->itemData(index).toString());
+    m_ui->nameLineEdit->setText(m_ui->comboBox->itemText(index));
+}
+
+void ColumnEditor::createMenu()
+{
+    QMenu *menu = new QMenu(this);
+    menu->addAction(tr("Artist"))->setData("%p");
+    menu->addAction(tr("Album"))->setData("%a");
+    menu->addAction(tr("Album artist"))->setData("%aa");
+    menu->addAction(tr("Title"))->setData("%t");
+    menu->addAction(tr("Track number"))->setData("%n");
+    menu->addAction(tr("Two-digit track number"))->setData("%NN");
+    menu->addAction(tr("Genre"))->setData("%g");
+    menu->addAction(tr("Comment"))->setData("%c");
+    menu->addAction(tr("Composer"))->setData("%C");
+    menu->addAction(tr("Duration"))->setData("%l");
+    menu->addAction(tr("Disc number"))->setData("%D");
+    menu->addAction(tr("File name"))->setData("%f");
+    menu->addAction(tr("File path"))->setData("%F");
+    menu->addAction(tr("Year"))->setData("%y");
+    menu->addAction(tr("Condition"))->setData("%if(%p&%t,%p - %t,%f)");
+    m_ui->formatButton->setMenu(menu);
+    connect(menu, SIGNAL(triggered (QAction *)), SLOT(insertExpression(QAction *)));
+}
+
+void ColumnEditor::fillTypes()
+{
+    m_ui->comboBox->addItem(tr("Artist"),"%p");
+    m_ui->comboBox->addItem(tr("Album"),"%a");
+    m_ui->comboBox->addItem(tr("Artist - Album"),"%if(%p&%a,%p - %a,)");
+    m_ui->comboBox->addItem(tr("Artist - Title"),"%if(%p&%t,%p - %t,%f)");
+    m_ui->comboBox->addItem(tr("Album artist"),"%aa");
+    m_ui->comboBox->addItem(tr("Title"),"%t");
+    m_ui->comboBox->addItem(tr("Track number"),"%n");
+    m_ui->comboBox->addItem(tr("Two-digit track number"),"%NN");
+    m_ui->comboBox->addItem(tr("Genre"),"%g");
+    m_ui->comboBox->addItem(tr("Comment"),"%c");
+    m_ui->comboBox->addItem(tr("Composer"),"%C");
+    m_ui->comboBox->addItem(tr("Duration"),"%l");
+    m_ui->comboBox->addItem(tr("Disc number"),"%D");
+    m_ui->comboBox->addItem(tr("File name"),"%f");
+    m_ui->comboBox->addItem(tr("File path"),"%F");
+    m_ui->comboBox->addItem(tr("Year"),"%y");
+    m_ui->comboBox->addItem(tr("Custom"),"custom");
+}
diff --git a/src/qmmpui/columneditor_p.h b/src/qmmpui/columneditor_p.h
new file mode 100644
index 000000000..4d5dc18e6
--- /dev/null
+++ b/src/qmmpui/columneditor_p.h
@@ -0,0 +1,53 @@
+/***************************************************************************
+ *   Copyright (C) 2015 by Ilya Kotov                                      *
+ *   forkotov02@hotmail.ru                                                 *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#ifndef COLUMNEDITOR_P_H
+#define COLUMNEDITOR_P_H
+
+#include <QDialog>
+
+namespace Ui {
+class ColumnEditor;
+}
+
+/*! @internal
+   @author Ilya Kotov <forkotov02@hotmail.ru>
+ */
+class ColumnEditor : public QDialog
+{
+    Q_OBJECT
+public:
+    explicit ColumnEditor(const QString &name, const QString &patt, QWidget *parent = 0);
+    ~ColumnEditor();
+
+    QString name() const;
+    QString pattern() const;
+
+private slots:
+    void insertExpression(QAction *a);
+    void on_comboBox_activated(int index);
+
+private:
+    void createMenu();
+    void fillTypes();
+    Ui::ColumnEditor *m_ui;
+};
+
+#endif // COLUMNEDITOR_P_H
diff --git a/src/qmmpui/columnmanager.cpp b/src/qmmpui/columnmanager.cpp
index 25d28b7c8..8da0e5c0a 100644
--- a/src/qmmpui/columnmanager.cpp
+++ b/src/qmmpui/columnmanager.cpp
@@ -21,6 +21,7 @@
 #include <QSettings>
 #include <QApplication>
 #include <qmmp/qmmp.h>
+#include "columneditor_p.h"
 #include "columnmanager.h"
 
 ColumnManager::ColumnManager(QObject *parent) :
@@ -121,8 +122,23 @@ void ColumnManager::move(int from, int to)
 
 void ColumnManager::execEditor(int index, QWidget *parent)
 {
+    if(index < 0 || index >= m_columns.size())
+    {
+        qWarning("ColumnManager: index is out of range");
+        return;
+    }
+
     if(!parent)
         parent = qApp->activeWindow();
+
+    ColumnEditor editor(m_columns[index].name, m_columns[index].pattern, parent);
+    if(editor.exec() == QDialog::Accepted)
+    {
+        m_columns[index].name = editor.name();
+        m_columns[index].pattern = editor.pattern();
+        m_columns[index].titleFormatter->setPattern(editor.pattern());
+        emit changed(index);
+    }
 }
 
 int ColumnManager::count()
diff --git a/src/qmmpui/forms/columneditor.ui b/src/qmmpui/forms/columneditor.ui
new file mode 100644
index 000000000..1346b2ec1
--- /dev/null
+++ b/src/qmmpui/forms/columneditor.ui
@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ColumnEditor</class>
+ <widget class="QDialog" name="ColumnEditor">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>440</width>
+    <height>152</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Edit Column</string>
+  </property>
+  <layout class="QFormLayout" name="formLayout">
+   <property name="leftMargin">
+    <number>6</number>
+   </property>
+   <property name="rightMargin">
+    <number>6</number>
+   </property>
+   <property name="bottomMargin">
+    <number>6</number>
+   </property>
+   <item row="1" column="0">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Name:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="1">
+    <widget class="QLineEdit" name="nameLineEdit"/>
+   </item>
+   <item row="3" column="0">
+    <widget class="QLabel" name="label_3">
+     <property name="text">
+      <string>Format:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="1">
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLineEdit" name="formatLineEdit"/>
+     </item>
+     <item>
+      <widget class="QToolButton" name="formatButton">
+       <property name="text">
+        <string>...</string>
+       </property>
+       <property name="popupMode">
+        <enum>QToolButton::InstantPopup</enum>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item row="4" column="0" colspan="2">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="0">
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>Type:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <widget class="QComboBox" name="comboBox"/>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>ColumnEditor</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>ColumnEditor</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
diff --git a/src/qmmpui/metadataformatter.cpp b/src/qmmpui/metadataformatter.cpp
index 05f0d8380..e0fb450a4 100644
--- a/src/qmmpui/metadataformatter.cpp
+++ b/src/qmmpui/metadataformatter.cpp
@@ -65,6 +65,9 @@ MetaDataFormatter::MetaDataFormatter(const QString &pattern)
 
 void MetaDataFormatter::setPattern(const QString &pattern)
 {
+    if(pattern == m_pattern)
+        return;
+
     m_pattern = pattern;
     m_nodes.clear();
 
diff --git a/src/qmmpui/qmmpui.pro b/src/qmmpui/qmmpui.pro
index a4593030f..c806a576c 100644
--- a/src/qmmpui/qmmpui.pro
+++ b/src/qmmpui/qmmpui.pro
@@ -70,7 +70,8 @@ HEADERS += general.h \
     normalcontainer_p.h \
     playlisttask_p.h \
     metadataformatter.h \
-    columnmanager.h
+    columnmanager.h \
+    columneditor_p.h
 
 SOURCES += general.cpp \
     playlistparser.cpp \
@@ -105,7 +106,8 @@ SOURCES += general.cpp \
     playlistcontainer.cpp \
     playlisttask.cpp \
     metadataformatter.cpp \
-    columnmanager.cpp
+    columnmanager.cpp \
+    columneditor.cpp
 
 FORMS += forms/detailsdialog.ui \
     forms/tageditor.ui \
@@ -113,7 +115,8 @@ FORMS += forms/detailsdialog.ui \
     forms/jumptotrackdialog.ui \
     forms/configdialog.ui \
     forms/aboutdialog.ui \
-    forms/addurldialog.ui
+    forms/addurldialog.ui \
+    forms/columneditor.ui
 
 unix:DESTDIR = .
 RESOURCES += translations/libqmmpui_locales.qrc \