From c691595767b2a93332a1b1ba05dfc6742e80dffc Mon Sep 17 00:00:00 2001
From: omigamedev <omarator@gmail.com>
Date: Mon, 1 May 2017 17:06:59 +0100
Subject: [PATCH] adding open/save project and changing layout

---
 android/build.gradle                          |  3 +-
 .../gradle/wrapper/gradle-wrapper.properties  |  4 +-
 .../com/omigamedev/DummyActivityTest.java     | 21 -----
 android/src/main/cpp/main.cpp                 |  1 +
 .../java/com/omigamedev/DummyActivity.java    | 15 ----
 data/layout.xml                               | 78 ++++++++-----------
 engine/app.cpp                                | 25 ++++--
 engine/canvas.cpp                             | 65 ++++++++++++++++
 engine/canvas.h                               |  7 ++
 engine/layout.h                               | 10 ++-
 10 files changed, 136 insertions(+), 93 deletions(-)
 delete mode 100644 android/src/androidTest/java/com/omigamedev/DummyActivityTest.java
 delete mode 100644 android/src/main/java/com/omigamedev/DummyActivity.java

diff --git a/android/build.gradle b/android/build.gradle
index b534972..9789eb3 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -4,14 +4,13 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:2.3.1'
-        compile 'it.sephiroth.android.exif:library:1.0.1'
     }
 }
 apply plugin: 'android'
 
 android {
     compileSdkVersion 19
-    buildToolsVersion '23.0.2'
+    buildToolsVersion '25.0.0'
 
     defaultConfig {
         applicationId = 'com.omigamedev'
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index 2279b6c..b8608bd 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed Apr 10 15:27:10 PDT 2013
+#Mon May 01 13:12:48 BST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-2.14.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip
diff --git a/android/src/androidTest/java/com/omigamedev/DummyActivityTest.java b/android/src/androidTest/java/com/omigamedev/DummyActivityTest.java
deleted file mode 100644
index 975354b..0000000
--- a/android/src/androidTest/java/com/omigamedev/DummyActivityTest.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package com.omigamedev;
-
-import android.test.ActivityInstrumentationTestCase2;
-
-/**
- * This is a simple framework for a test of an Application.  See
- * {@link android.test.ApplicationTestCase ApplicationTestCase} for more information on
- * how to write and extend Application tests.
- * <p/>
- * To run this test, you can type:
- * adb shell am instrument -w \
- * -e class com.omigamedev.DummyActivityTest \
- * com.omigamedev.tests/android.test.InstrumentationTestRunner
- */
-public class DummyActivityTest extends ActivityInstrumentationTestCase2<DummyActivity> {
-
-    public DummyActivityTest() {
-        super("com.omigamedev", DummyActivity.class);
-    }
-
-}
diff --git a/android/src/main/cpp/main.cpp b/android/src/main/cpp/main.cpp
index fdb538f..ac5de3c 100755
--- a/android/src/main/cpp/main.cpp
+++ b/android/src/main/cpp/main.cpp
@@ -320,6 +320,7 @@ static int engine_init_display(struct engine* engine) {
 
     LOG("All ready");
     engine->animating = 1;
+    ANativeActivity_showSoftInput(engine->app->activity, ANATIVEACTIVITY_SHOW_SOFT_INPUT_FORCED);
 
     return 0;
 }
diff --git a/android/src/main/java/com/omigamedev/DummyActivity.java b/android/src/main/java/com/omigamedev/DummyActivity.java
deleted file mode 100644
index 9c7f140..0000000
--- a/android/src/main/java/com/omigamedev/DummyActivity.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package com.omigamedev;
-
-import android.app.Activity;
-import android.os.Bundle;
-
-public class DummyActivity extends Activity
-{
-    /** Called when the activity is first created. */
-    @Override
-    public void onCreate(Bundle savedInstanceState)
-    {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.main);
-    }
-}
diff --git a/data/layout.xml b/data/layout.xml
index 2972577..a8a3449 100644
--- a/data/layout.xml
+++ b/data/layout.xml
@@ -165,6 +165,24 @@
     </border>
   </layout>
 
+  <!-- Open Dialog Popup -->
+  <layout id="popup-dialog-open">
+    <border positioning="absolute" position="0 0" color=".4 .4 .4 .8" width="100%" height="100%" align="center" justify="center">
+      <border thickness="1" border-color=".2" pad="3">
+        <border width="400" height="30" color=".2 .2 .2 .9" dir="row" align="center" justify="center">
+          <text text="Open PanoPainter Project" font-face="arial" font-size="11"></text>
+        </border>
+        <border width="400" color="0 0 0 .9" pad="10" dir="col">
+          <text text="Longer description for the error or the message." font-face="arial" font-size="11"></text>
+          <node height="40" grow="1" dir="row" align="flex-end" justify="flex-end">
+            <button id="btn-ok" text="Open Project" width="100" height="30" margin="0 10 0 0"/>
+            <button text="Cancel" width="60" height="30" pad="10"/>
+          </node>
+        </border>
+      </border>
+    </border>
+  </layout>
+
   <!--settings window-->
   <layout id="settings">
     <border positioning="absolute" position="0 0" color=".4 .4 .4 .8" width="100%" height="100%" align="center" justify="center">
@@ -326,57 +344,24 @@
         </node>
       </border>
       <!-- toolbar -->
-      <!--<border id="toolbar" height="50" width="100%" pad="5" dir="row" color=".2">
+      <border id="toolbar" height="50" width="100%" pad="5" dir="row" color=".2">
+        <button id="btn-open" width="50" height="100%" margin="0 5 0 0" text="Open"/>
+        <button id="btn-save" width="50" height="100%" margin="0 5 0 0" text="Save"/>
+        <button id="btn-export" width="50" height="100%" margin="0 5 0 0" text="Export"/>
+        <button id="btn-undo" width="50" height="100%" margin="0 5 0 0" text="Undo"/>
         <button id="btn-close" width="50" height="100%" margin="0 5 0 0" text="Clear"/>
-        <button id="btn-popup" width="50" height="100%" margin="0 5 0 0" text="Popup"/>
-        <ref id="multi-button"/>
-        <border width="50" margin="0 5 0 0" color=".1" thickness="1" border-color=".5" justify="center" align="center">
-          <text text="button" font-face="arial" font-size="11"/>
-        </border>
-        <separator width="10"/>
-        <button-custom width="50" margin="0 5 0 0" color=".1" thickness="1" border-color=".5" justify="center" align="center"><text text="red" font-face="arial" font-size="11" color="1 0 0 1"/></button-custom>
-        <button-custom width="50" margin="0 5 0 0" color=".3" thickness="1" border-color=".5" justify="center" align="center"><text text="green" font-face="arial" font-size="11" color="0 1 0 1"/></button-custom>
-        <button-custom width="50" margin="0 5 0 0" color=".2" thickness="1" border-color=".5" justify="center" align="center"><text text="blue" font-face="arial" font-size="11" color=".4 .4 1 1"/></button-custom>
-        <separator width="10"/>
-        --><!--button with image--><!--
-        <button-custom width="50" margin="0 5 0 0" thickness="1" border-color=".0" pad="8">
-          <image path="data/icons.png" region="30 30 90 90" width="100%" height="100%" align="center" justify="flex-end">
-            --><!--<text text="Groups" font-face="arial" font-size="11" color=".1"/>--><!--
-          </image>
+        <button-custom id="btn-bucket" width="50" height="100%" margin="0 5 0 0" thickness="1" border-color="0 0 0 1" pad="2">
+          <image path="data/ui/bucket.png" width="100%" height="100%" align="center" justify="flex-end"/>
         </button-custom>
-        <button-custom id="btn-settings" width="50" margin="0 5 0 0" thickness="1" border-color=".0" pad="8">
-          <image path="data/icons.png" region="143 155 203 215" width="100%" height="100%" align="center" justify="flex-end">
-            --><!--<text text="Settings" font-face="arial" font-size="11"/>--><!--
-          </image>
+        <!-- 
+        <button-custom id="btn-layer" width="50" height="100%" margin="0 5 0 0" thickness="1" border-color="0 0 0 1" pad="6" align="center" justify="center">
+          <icon width="100%" height="100%" icon="disk"/>
         </button-custom>
-        <button-custom width="50" margin="0 15 0 0" thickness="1" border-color=".0" pad="8" align="center" justify="center">
-          <icon width="100%" height="100%" icon="accept"/>
-        </button-custom>
-      </border>-->
+        -->
+      </border>
       <!-- central row -->
       <node grow="1" dir="row" wrap="1" height="0">
-        <border width="60" color=".2 .2 .2 .6" margin="0 0 0 0" dir="col" pad="4" flood-events="1">
-          <!--<border height="4" margin="-4 0 0 0"/>-->
-          <!--<button-custom id="btn-stroke" width="50" height="50" margin="5 5 0 0" thickness="1" border-color=".0" pad="12" align="center" justify="center">
-            <icon width="100%" height="100%" icon="accept"/>
-          </button-custom>
-          <button-custom id="btn-brush" width="50" height="50" margin="5 5 0 0" thickness="1" border-color=".0" pad="12" align="center" justify="center">
-            <icon width="100%" height="100%" icon="arrow_branch"/>
-          </button-custom>
-          <button-custom id="btn-color" width="50" height="50" margin="5 5 0 0" thickness="1" border-color=".0" pad="12" align="center" justify="center">
-            <icon width="100%" height="100%" icon="arrow_refresh"/>
-          </button-custom>
-          <button-custom id="btn-layer" width="50" height="50" margin="5 5 0 0" thickness="1" border-color=".0" pad="12" align="center" justify="center">
-            <icon width="100%" height="100%" icon="disk"/>
-          </button-custom>-->
-
-          <button id="btn-switch" width="50" height="50" margin="0 0 5 0" text="Save"/>
-          <button id="btn-undo" width="50" height="50" margin="0 0 5 0" text="Undo"/>
-          <button id="btn-close" width="50" height="50" margin="0 0 5 0" text="Clear"/>
-          <button-custom id="btn-bucket" width="50" height="50" margin="0 0 5 0" thickness="1" border-color=".1" pad="2">
-            <image path="data/ui/bucket.png" width="100%" height="100%" align="center" justify="flex-end"/>
-          </button-custom>
-
+        <border width="60" color=".2 .2 .2 .6" margin="0 0 0 0" dir="col" pad="4" flood-events="1" justify="center">
           <!--panel togglers-->
           <button-custom id="btn-stroke" width="50" height="50" margin="0 0 5 0" thickness="1" border-color=".1" pad="2">
             <image path="data/ui/stroke.png" width="100%" height="100%" align="center" justify="flex-end"/>
@@ -418,5 +403,6 @@
     </node>
     <!--<ref id="settings"/>-->
     <!--<ref id="popup-menu"/>-->
+    <ref id="popup-dialog-open"/>
 </layout>
 </root>
diff --git a/engine/app.cpp b/engine/app.cpp
index fd4e048..e53f08f 100644
--- a/engine/app.cpp
+++ b/engine/app.cpp
@@ -463,19 +463,32 @@ void App::initLayout()
             };
         }
 
-        if (auto* button = layout[main_id]->find<NodeButton>("btn-switch"))
+        if (auto* button = layout[main_id]->find<NodeButton>("btn-export"))
         {
             button->on_click = [this,button](Node*) {
-                //exit(0); 
                 if (canvas)
                 {
                     canvas->m_canvas->save(data_path);
-                    //canvas->m_canvas->m_use_instanced = !canvas->m_canvas->m_use_instanced;
-                    //button->color_normal = canvas->m_canvas->m_use_instanced ? glm::vec4(1, 0, 0, 1) : glm::vec4(0, 1, 0, 1);
-                    //button->m_text->set_text(canvas->m_canvas->m_use_instanced ? "INST" : "NORM");
                 }
             };
-            //button->m_text->set_text("NORM");
+        }
+        if (auto* button = layout[main_id]->find<NodeButton>("btn-open"))
+        {
+            button->on_click = [this,button](Node*) {
+                if (canvas)
+                {
+                    canvas->m_canvas->save(data_path);
+                }
+            };
+        }
+        if (auto* button = layout[main_id]->find<NodeButton>("btn-save"))
+        {
+            button->on_click = [this,button](Node*) {
+                if (canvas)
+                {
+                    canvas->m_canvas->save_project(data_path);
+                }
+            };
         }
         if (auto* button = layout[main_id]->find<NodeButton>("btn-undo"))
         {
diff --git a/engine/canvas.cpp b/engine/canvas.cpp
index 3768456..b93dce4 100644
--- a/engine/canvas.cpp
+++ b/engine/canvas.cpp
@@ -503,6 +503,71 @@ void ui::Canvas::save(std::string data_path)
     glActiveTexture(GL_TEXTURE0);
 }
 
+void ui::Canvas::save_project(std::string data_path)
+{
+    static char name[128];
+    sprintf(name, "%s/latlong.pano", data_path.c_str());
+    FILE* fp = fopen(name, "wb");
+    if (!fp)
+    {
+        LOG("cannot write project to %s", name);
+        return;
+    }
+    fwrite(&m_width, sizeof(int), 1, fp);
+    fwrite(&m_height, sizeof(int), 1, fp);
+    int n_layers = (int)m_layers.size();
+    fwrite(&n_layers, sizeof(int), 1, fp);
+    for (int i  = 0; i < (int)m_layers.size(); i++)
+    {
+        int n_order = m_order[i];
+        fwrite(&n_order, sizeof(int), 1, fp);
+        auto snap = m_layers[i].snapshot(data_path);
+        for (int layer_index = 0; layer_index < 6; layer_index++)
+        {
+            fwrite(snap.image[i].get(), 1, m_width * m_height * 4, fp);
+        }
+    }
+    fclose(fp);
+    LOG("project saved to %s", name);
+}
+
+void ui::Canvas::open_project(std::string data_path)
+{
+    static char name[128];
+    sprintf(name, "%s/latlong.pano", data_path.c_str());
+    FILE* fp = fopen(name, "rb");
+    if (!fp)
+    {
+        LOG("cannot write project to %s", name);
+        return;
+    }
+    fread(&m_width, sizeof(int), 1, fp);
+    fread(&m_height, sizeof(int), 1, fp);
+    int n_layers = (int)m_layers.size();
+    fread(&n_layers, sizeof(int), 1, fp);
+    const int bytes = m_width * m_height * 4;
+    Layer::Snapshot snap;
+    snap.create(m_width, m_height);
+    m_layers.clear();
+    m_order.clear();
+    for (int i = 0; i < n_layers; i++)
+    {
+        int n_order = m_order[i];
+        fread(&n_order, sizeof(int), 1, fp);
+        m_order.push_back(n_order);
+        for (int layer_index = 0; layer_index < 6; layer_index++)
+        {
+            fread(snap.image[i].get(), 1, bytes, fp);
+            m_layers.emplace_back();
+            m_layers.back().create(m_width, m_height, "");
+            m_layers.back().restore(snap);
+        }
+    }
+    fclose(fp);
+    LOG("project restore from %s", name);
+}
+
+
 ///////////////////////////////////////////////////////////////////////////////////////////
 
 void ui::Layer::destroy()
diff --git a/engine/canvas.h b/engine/canvas.h
index f2cf0e1..c52e8fc 100644
--- a/engine/canvas.h
+++ b/engine/canvas.h
@@ -19,6 +19,11 @@ public:
     struct Snapshot
     {
         std::unique_ptr<uint8_t[]> image[6];
+        void create(int w, int h)
+        {
+            for (int i = 0; i < 6; i++)
+                image[i] = std::make_unique<uint8_t[]>(w*h*4);
+        }
     };
     bool create(int width, int height, std::string name);
     void clear(const glm::vec4& c);
@@ -79,6 +84,8 @@ public:
     void snapshot_restore();
     void clear_context();
     void save(std::string data_path);
+    void save_project(std::string data_path);
+    void open_project(std::string data_path);
 };
 
 
diff --git a/engine/layout.h b/engine/layout.h
index 01e98d6..0d314e0 100644
--- a/engine/layout.h
+++ b/engine/layout.h
@@ -653,7 +653,7 @@ public:
         default:
             break;
         }
-        return kEventResult::Consumed;
+        return m_mouse_inside ? kEventResult::Consumed : kEventResult::Available;
     }
 };
 
@@ -705,6 +705,7 @@ public:
             }
             break;
         default:
+            return kEventResult::Available;
             break;
         }
         return kEventResult::Consumed;
@@ -771,6 +772,7 @@ public:
             destroy();
             break;
         default:
+            return kEventResult::Available;
             break;
         }
         return kEventResult::Consumed;
@@ -823,6 +825,7 @@ public:
                 on_click(this);
             break;
         default:
+            return kEventResult::Available;
             break;
         }
         return kEventResult::Consumed;
@@ -1096,6 +1099,7 @@ public:
             }
             break;
         default:
+            return kEventResult::Available;
             break;
         }
         return kEventResult::Consumed;
@@ -1207,6 +1211,7 @@ public:
             checked = !checked;
             break;
         default:
+            return kEventResult::Available;
             break;
         }
         return kEventResult::Consumed;
@@ -1297,6 +1302,7 @@ public:
         case kEventType::MouseUpL:
             break;
         default:
+            return kEventResult::Available;
             break;
         }
         return kEventResult::Consumed;
@@ -1615,6 +1621,7 @@ public:
             }
             break;
         default:
+            return kEventResult::Available;
             break;
         }
         return kEventResult::Consumed;
@@ -2062,6 +2069,7 @@ public:
             //m_zoom_canvas = m_zoom_start + ge->m_distance_delta * .001f;
             break;
         default:
+            return kEventResult::Available;
             break;
         }
         return kEventResult::Consumed;