From 60a4fefe952a574ef47e58d5157386c69e75b599 Mon Sep 17 00:00:00 2001
From: nemerle <nemerle5@gmail.com>
Date: Sun, 1 May 2016 18:45:22 +0200
Subject: [PATCH] Fix command queue stepping.

Also add instanceDescription to Command class to allow for more verbose command information reporting
---
 src/Command.h               | 1 +
 src/ui/CommandQueueView.cpp | 8 +++++++-
 src/ui/CommandQueueView.h   | 3 +++
 src/ui/CommandQueueView.ui  | 2 +-
 4 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/Command.h b/src/Command.h
index d04a921..280cca5 100644
--- a/src/Command.h
+++ b/src/Command.h
@@ -33,6 +33,7 @@ class Command
 public:
     Command(QString n,CommandLevel level) : m_command_name(n),m_level(level) {}
     QString name() const { return m_command_name;}
+    virtual QString instanceDescription() const { return m_command_name; }
     virtual bool execute(CommandContext *) { return false; }
 };
 class CompoundCommand : public Command {
diff --git a/src/ui/CommandQueueView.cpp b/src/ui/CommandQueueView.cpp
index 1f195a9..1179e21 100644
--- a/src/ui/CommandQueueView.cpp
+++ b/src/ui/CommandQueueView.cpp
@@ -34,6 +34,12 @@ void CommandQueueView::onCommandListChanged() {
     ui->lstQueuedCommands->clear();
     const CommandStream& cs(project.m_project_command_stream);
     for(const Command * cmd : cs.m_commands) {
-        ui->lstQueuedCommands->addItem(cmd->name());
+        ui->lstQueuedCommands->addItem(cmd->instanceDescription());
     }
 }
+
+void CommandQueueView::on_btnStep_clicked()
+{
+    Project &project(*Project::get());
+    project.processCommands(1);
+}
diff --git a/src/ui/CommandQueueView.h b/src/ui/CommandQueueView.h
index eb7cda8..d66645e 100644
--- a/src/ui/CommandQueueView.h
+++ b/src/ui/CommandQueueView.h
@@ -21,6 +21,9 @@ public slots:
 protected:
     void changeEvent(QEvent *e);
 
+private slots:
+    void on_btnStep_clicked();
+
 private:
     Ui::CommandQueueView *ui;
 };
diff --git a/src/ui/CommandQueueView.ui b/src/ui/CommandQueueView.ui
index 0a759c8..6665699 100644
--- a/src/ui/CommandQueueView.ui
+++ b/src/ui/CommandQueueView.ui
@@ -19,7 +19,7 @@
      <widget class="QListWidget" name="lstQueuedCommands"/>
     </item>
     <item>
-     <widget class="QPushButton" name="pushButton">
+     <widget class="QPushButton" name="btnStep">
       <property name="text">
        <string>Step</string>
       </property>