Add dialog to create new tilemaps selecting the tileset specs

data/gui.xml

@@ -425,6 +425,9 @@
       <key command="NewSpriteFromSelection" shortcut="Ctrl+Alt+N" mac="Cmd+Alt+N" />
 
       <!-- Commands not associated to menu items and without shortcuts by default -->
+      <key command="NewLayer">
+        <param name="tilemap" value="true" />
+      </key>
       <key command="PixelPerfectMode" />
       <key command="ContiguousFill" />
       <key command="SetInkType"><param name="type" value="simple" /></key>
@@ -810,6 +813,7 @@
           </item>
           <item command="NewLayer" text="@.layer_new_tilemap_layer">
             <param name="tilemap" value="true" />
+            <param name="ask" value="true" />
           </item>
         </menu>
         <item command="RemoveLayer" text="@.layer_delete_layer" />

data/strings/en.ini

@@ -350,6 +350,7 @@ NewLayer_TilemapLayer = Tilemap Layer
 NewLayer_FromClipboard = {} from Clipboard
 NewLayer_ViaCopy = {} via Copy
 NewLayer_ViaCut = {} via Cut
+NewLayer_WithDialog = {} (with dialog)
 NewSpriteFromSelection = New Sprite from Selection
 OpenBrowser = Open Browser
 OpenFile = Open Sprite
@@ -941,8 +942,14 @@ default_new_folder_name = New Folder
 [new_layer]
 title = New Layer
 name = Name:
+tileset = Tileset:
 default_new_layer_name = New Layer
 
+[tileset_selector]
+new_tileset = New Tileset
+grid_width = Grid Width:
+grid_height = Grid Height:
+
 [new_sprite]
 title = New Sprite
 size = Size:

data/widgets/new_layer.xml

@@ -1,20 +1,25 @@
-<!-- Aseprite -->
-<!-- Copyright (C) 2001-2016 by David Capello -->
-<gui>
-  <window id="new_layer" text="@.title">
-    <box vertical="true">
-      <box horizontal="true">
-	<box vertical="true" homogeneous="true">
-          <label text="@.name" />
-	</box>
-	<box vertical="true" homogeneous="true">
-          <entry maxsize="256" text="@.default_new_layer_name" id="name" magnet="true" />
-	</box>
-      </box>
-      <box horizontal="true" homogeneous="true">
-	<button text="@general.ok" closewindow="true" id="ok" magnet="true" />
-	<button text="@general.cancel" closewindow="true" />
-      </box>
-    </box>
-  </window>
-</gui>
+<!-- Aseprite -->
+<!-- Copyright (C) 2019  Igara Studio S.A. -->
+<!-- Copyright (C) 2001-2016  David Capello -->
+<gui>
+  <window id="new_layer" text="@.title">
+    <vbox>
+      <grid columns="2">
+        <label text="@.name" />
+        <entry maxsize="256" text="@.default_new_layer_name" id="name" magnet="true" />
+
+        <vbox>
+          <label id="tileset_label" text="@.tileset" />
+        </vbox>
+        <hbox id="tileset_options" />
+      </grid>
+      <hbox>
+        <boxfiller />
+        <hbox homogeneous="true">
+          <button text="@general.ok" closewindow="true" id="ok" magnet="true" minwidth="60" />
+          <button text="@general.cancel" closewindow="true" />
+        </hbox>
+      </hbox>
+    </vbox>
+  </window>
+</gui>

data/widgets/tileset_selector.xml

@@ -0,0 +1,17 @@
+<!-- Aseprite -->
+<!-- Copyright (C) 2019  Igara Studio S.A. -->
+<gui>
+<vbox id="tileset_selector">
+  <combobox id="tilesets">
+    <listitem text="@.new_tileset" value="-1" />
+  </combobox>
+
+  <hbox id="grid_options">
+    <label text="@.grid_width" />
+    <expr id="grid_width" text="" />
+
+    <label text="@.grid_height" />
+    <expr id="grid_height" text="" />
+  </hbox>
+</vbox>
+</gui>

src/app/CMakeLists.txt

@@ -384,6 +384,7 @@ if(ENABLE_UI)
     ui/tabs.cpp
     ui/tag_window.cpp
     ui/task_widget.cpp
+    ui/tileset_selector.cpp
     ui/timeline/ani_controls.cpp
     ui/timeline/timeline.cpp
     ui/toolbar.cpp

src/app/commands/cmd_new_layer.cpp

@@ -27,6 +27,7 @@
 #include "app/tx.h"
 #include "app/ui/main_window.h"
 #include "app/ui/status_bar.h"
+#include "app/ui/tileset_selector.h"
 #include "app/ui_context.h"
 #include "app/util/clipboard.h"
 #include "app/util/new_image_from_mask.h"
@@ -145,10 +146,10 @@ private:
 
 void NewLayerCommand::onExecute(Context* context)
 {
-  ContextWriter writer(context);
+  ContextReader reader(context);
   Site site = context->activeSite();
-  Doc* document(writer.document());
-  Sprite* sprite(writer.sprite());
+  Doc* document(reader.document());
+  Sprite* sprite(reader.sprite());
   std::string name;
 
   Doc* pasteDoc = nullptr;
@@ -186,21 +187,40 @@ void NewLayerCommand::onExecute(Context* context)
       return;
   }
 
+  // Information about the tileset to be used  used for new tilemaps
+  TilesetSelector::Info tilesetInfo;
+  tilesetInfo.newTileset = true;
+  tilesetInfo.grid = context->activeSite().grid();
+
 #ifdef ENABLE_UI
   // If params specify to ask the user about the name...
   if (params().ask() && context->isUIAvailable()) {
     // We open the window to ask the name
     app::gen::NewLayer window;
+    TilesetSelector* tilesetSelector = nullptr;
     window.name()->setText(name.c_str());
     window.name()->setMinSize(gfx::Size(128, 0));
+
+    // Tileset selector for new tilemaps
+    const bool isTilemap = (m_type == Type::TilemapLayer);
+    window.tilesetLabel()->setVisible(isTilemap);
+    window.tilesetOptions()->setVisible(isTilemap);
+    if (isTilemap) {
+      tilesetSelector = new TilesetSelector(sprite, tilesetInfo);
+      window.tilesetOptions()->addChild(tilesetSelector);
+    }
+
     window.openWindowInForeground();
     if (window.closer() != window.ok())
       return;
 
     name = window.name()->text();
+    if (tilesetSelector)
+      tilesetInfo = tilesetSelector->getInfo();
   }
 #endif
 
+  ContextWriter writer(reader);
   LayerGroup* parent = sprite->root();
   Layer* activeLayer = writer.layer();
   SelectedLayers selLayers = site.selectedLayers();
@@ -240,13 +260,17 @@ void NewLayerCommand::onExecute(Context* context)
         afterBackground = true;
         break;
       case Type::TilemapLayer: {
-        // TODO show a dialog to configure the grid
-        auto grid = doc::Grid::MakeRect(gfx::Size(16, 16));
-        auto tileset = new Tileset(sprite, grid, 0);
-        auto addTileset = new cmd::AddTileset(sprite, tileset);
-        tx(addTileset);
+        tileset_index tsi;
+        if (tilesetInfo.newTileset) {
+          auto tileset = new Tileset(sprite, tilesetInfo.grid, 0);
+          auto addTileset = new cmd::AddTileset(sprite, tileset);
+          tx(addTileset);
 
-        auto tsi = addTileset->tilesetIndex();
+          tsi = addTileset->tilesetIndex();
+        }
+        else {
+          tsi = tilesetInfo.tsi;
+        }
 
         layer = new LayerTilemap(sprite, tsi);
         layer->setName(name);
@@ -434,6 +458,8 @@ std::string NewLayerCommand::onGetFriendlyName() const
     text = fmt::format(Strings::commands_NewLayer_ViaCopy(), text);
   if (params().viaCut())
     text = fmt::format(Strings::commands_NewLayer_ViaCut(), text);
+  if (params().ask())
+    text = fmt::format(Strings::commands_NewLayer_WithDialog(), text);
   return text;
 }
 

src/app/ui/tileset_selector.cpp

@@ -0,0 +1,70 @@
+// Aseprite
+// Copyright (C) 2019  Igara Studio S.A.
+//
+// This program is distributed under the terms of
+// the End-User License Agreement for Aseprite.
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "app/ui/tileset_selector.h"
+
+#include "doc/sprite.h"
+#include "doc/tilesets.h"
+#include "fmt/format.h"
+#include "ui/listitem.h"
+#include "ui/window.h"
+
+namespace app {
+
+using namespace ui;
+
+TilesetSelector::TilesetSelector(const doc::Sprite* sprite,
+                                 const TilesetSelector::Info& info)
+{
+  initTheme();
+
+  gridWidth()->setTextf("%d", info.grid.tileSize().w);
+  gridHeight()->setTextf("%d", info.grid.tileSize().h);
+
+  doc::tileset_index tsi = 0;
+  for (doc::Tileset* tileset : *sprite->tilesets()) {
+    tilesets()->addItem(
+      new ListItem(
+        fmt::format("Tileset #{0} ({1}x{2}): \"{3}\"",
+                    tsi,
+                    tileset->grid().tileSize().w,
+                    tileset->grid().tileSize().w,
+                    tileset->name())));
+    ++tsi;
+  }
+
+  tilesets()->Change.connect(
+    [this]() {
+      int index = tilesets()->getSelectedItemIndex();
+      gridOptions()->setVisible(index == 0);
+      gridOptions()->setVisible(index == 0);
+      this->window()->layout();
+    });
+}
+
+TilesetSelector::Info TilesetSelector::getInfo()
+{
+  int itemIndex = tilesets()->getSelectedItemIndex();
+  Info info;
+  if (itemIndex == 0) {
+    gfx::Size sz(std::max(1, gridWidth()->textInt()),
+                 std::max(1, gridHeight()->textInt()));
+
+    info.newTileset = true;
+    info.grid = doc::Grid::MakeRect(sz);
+  }
+  else {
+    info.newTileset = false;
+    info.tsi = itemIndex-1;
+  }
+  return info;
+}
+
+} // namespace app

src/app/ui/tileset_selector.h

@@ -0,0 +1,41 @@
+// Aseprite
+// Copyright (c) 2019  Igara Studio S.A.
+//
+// This program is distributed under the terms of
+// the End-User License Agreement for Aseprite.
+
+#ifndef APP_UI_TILESET_SELECTOR_H_INCLUDED
+#define APP_UI_TILESET_SELECTOR_H_INCLUDED
+#pragma once
+
+#include "doc/grid.h"
+#include "doc/tile.h"
+
+#include "tileset_selector.xml.h"
+
+namespace doc {
+  class Sprite;
+  class Tileset;
+}
+
+namespace app {
+
+  class TilesetSelector : public app::gen::TilesetSelector {
+  public:
+    struct Info {
+      bool newTileset = true;
+      doc::Grid grid;
+      doc::tileset_index tsi = 0;
+    };
+
+    TilesetSelector(const doc::Sprite* sprite,
+                    const TilesetSelector::Info& info);
+
+    Info getInfo();
+
+  protected:
+  };
+
+} // namespace app
+
+#endif