Add preview editing to TileUI

3 files changed, 67 insertions, 1 deletions

diff --git a/sigmodr/widgets/TileUI.cpp b/sigmodr/widgets/TileUI.cpp
index 735e31eb..808cec5b 100644
--- a/sigmodr/widgets/TileUI.cpp
+++ b/sigmodr/widgets/TileUI.cpp
@@ -28,6 +28,7 @@
 #include <sigmod/Sprite.h>
 
 // KDE includes
+#include <KComboBox>
 #include <KLineEdit>
 
 // Qt includes
@@ -74,17 +75,41 @@ QWidget* TileUI::Private::makeWidgets(ObjectUI* widget)
     QWidget *form = openUiFile(":/gui/tile.ui", widget);
     ui_name = form->findChild<KLineEdit*>("varName");
     ui_walkable = form->findChild<QCheckBox*>("varWalkable");
+    ui_preview = form->findChild<KComboBox*>("varPreview");
     ui_script = form->findChild<ScriptWidget*>("varScript");
     connect(ui_name, SIGNAL(textChanged(QString)), this, SLOT(nameChanged(QString)));
     connect(ui_walkable, SIGNAL(toggled(bool)), this, SLOT(walkableChanged(bool)));
+    connect(ui_preview, SIGNAL(currentIndexChanged(int)), this, SLOT(previewChanged(int)));
     connect(ui_script, SIGNAL(valueChanged(Sigcore::Script)), this, SLOT(scriptChanged(Sigcore::Script)));
     return form;
 }
 
+void TileUI::Private::refreshGui()
+{
+    int maxHeight = 0;
+    int maxWidth = 0;
+    const bool blockedPreview = ui_preview->blockSignals(true);
+    ui_preview->clear();
+    for (int i = 0; i < m_tile->game()->spriteCount(); ++i)
+    {
+        const Sprite* sprite = m_tile->game()->sprite(i);
+        QPixmap icon;
+        icon.loadFromData(sprite->sprite());
+        maxHeight = qMax(maxHeight, icon.height());
+        maxWidth = qMax(maxWidth, icon.width());
+        ui_preview->addItem(icon, sprite->name());
+    }
+    ui_preview->blockSignals(blockedPreview);
+    const QSize maxSize(maxWidth, maxHeight);
+    ui_preview->setIconSize(maxSize);
+    ObjectUIPrivate::refreshGui();
+}
+
 void TileUI::Private::resetGui()
 {
     ui_name->setText(m_tile->name());
     ui_walkable->setChecked(m_tile->walkable());
+    ui_preview->setCurrentIndex(m_tile->preview());
     ui_script->setValue(m_tile->script());
 }
 
@@ -100,6 +125,11 @@ void TileUI::Private::walkableChanged(const bool walkable)
     m_tile->setWalkable(walkable);
 }
 
+void TileUI::Private::previewChanged(const int preview)
+{
+    m_tile->setPreview(preview);
+}
+
 void TileUI::Private::scriptChanged(const Script& script)
 {
     m_tile->setScript(script);
diff --git a/sigmodr/widgets/TileUI_p.h b/sigmodr/widgets/TileUI_p.h
index 1ec47fa3..c4d17086 100644
--- a/sigmodr/widgets/TileUI_p.h
+++ b/sigmodr/widgets/TileUI_p.h
@@ -25,6 +25,7 @@
 #include "ObjectUIPrivate.h"
 
 // Forward declarations
+class KComboBox;
 class KLineEdit;
 class QCheckBox;
 namespace Sigcore
@@ -53,14 +54,17 @@ class SIGMODRWIDGETS_NO_EXPORT TileUI::Private : public ObjectUIPrivate
         
         Sigmod::Tile* m_tile;
     public slots:
+        void refreshGui();
         void resetGui();
     protected slots:
         void nameChanged(const QString& name);
         void walkableChanged(const bool walkable);
+        void previewChanged(const int preview);
         void scriptChanged(const Sigcore::Script& script);
     private:
         KLineEdit* ui_name;
         QCheckBox* ui_walkable;
+        KComboBox* ui_preview;
         CoreWidgets::ScriptWidget* ui_script;
 };
 }
diff --git a/sigmodr/widgets/gui/tile.ui b/sigmodr/widgets/gui/tile.ui
index a4cc7aca..cb1c22cc 100644
--- a/sigmodr/widgets/gui/tile.ui
+++ b/sigmodr/widgets/gui/tile.ui
@@ -60,7 +60,33 @@
      </property>
     </widget>
    </item>
-   <item row="2" column="0" colspan="2" >
+   <item row="2" column="0" >
+    <widget class="QLabel" name="labelPreview" >
+     <property name="text" >
+      <string>Preview sprite:</string>
+     </property>
+     <property name="alignment" >
+      <set>Qt::AlignRight|Qt::AlignVCenter</set>
+     </property>
+     <property name="buddy" >
+      <cstring>varPreview</cstring>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="1" >
+    <widget class="KComboBox" name="varPreview" >
+     <property name="toolTip" >
+      <string>The sprite used to preview the tile</string>
+     </property>
+     <property name="statusTip" >
+      <string>The sprite used to preview the tile</string>
+     </property>
+     <property name="whatsThis" >
+      <string>The sprite used to preview the tile</string>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="0" colspan="2" >
     <widget class="QGroupBox" name="boxScript" >
      <property name="title" >
       <string>Script</string>
@@ -86,6 +112,11 @@
  </widget>
  <customwidgets>
   <customwidget>
+   <class>KComboBox</class>
+   <extends>QComboBox</extends>
+   <header location="global" >KComboBox</header>
+  </customwidget>
+  <customwidget>
    <class>KLineEdit</class>
    <extends>QLineEdit</extends>
    <header location="global" >KLineEdit</header>
@@ -99,6 +130,7 @@
  <tabstops>
   <tabstop>varName</tabstop>
   <tabstop>varWalkable</tabstop>
+  <tabstop>varPreview</tabstop>
   <tabstop>varScript</tabstop>
  </tabstops>
  <resources/>