(svn r14104) -Feature: Add a window for waypoints, allowing to view all the trains having the selected waypoint in their orders.

Changing its name is also supported from the same new window.
Gui based on work done by Satyap, on FS#2025.

1 files changed, 111 insertions, 0 deletions

diff --git a/src/waypoints_gui.cpp b/src/waypoints_gui.cpp
new file mode 100644
index 000000000..bf95ee8d1
--- /dev/null
+++ b/src/waypoints_gui.cpp
@@ -0,0 +1,111 @@
+/* $Id$ */
+
+/** @file waypoint_gui.cpp Handling of waypoints gui. */
+
+#include "stdafx.h"
+#include "openttd.h"
+#include "window_gui.h"
+#include "gui.h"
+#include "textbuf_gui.h"
+#include "vehicle_gui.h"
+#include "waypoint.h"
+#include "viewport_func.h"
+#include "string_func.h"
+#include "strings_func.h"
+#include "gfx_func.h"
+#include "command_func.h"
+#include "functions.h"
+
+#include "table/strings.h"
+
+struct WaypointWindow : Window {
+private:
+	Waypoint *wp;
+
+	enum WaypointViewWidget {
+		WAYPVW_CLOSEBOX = 0,
+		WAYPVW_CAPTION,
+		WAYPVW_STICKY,
+		WAYPVW_VIEWPORTPANEL,
+		WAYPVW_SPACER,
+		WAYPVW_CENTERVIEW,
+		WAYPVW_RENAME,
+		WAYPVW_SHOW_TRAINS,
+	};
+
+public:
+	WaypointWindow(const WindowDesc *desc, WindowNumber window_number) : Window(desc, window_number)
+	{
+		this->wp = GetWaypoint(this->window_number);
+
+		this->flags4 |= WF_DISABLE_VP_SCROLL;
+		InitializeWindowViewport(this, 3, 17, 254, 86, this->wp->xy, ZOOM_LVL_MIN);
+
+		this->FindWindowPlacementAndResize(desc);
+	}
+
+	virtual void OnPaint()
+	{
+		/* You can only change your own waypoints */
+		this->SetWidgetDisabledState(WAYPVW_RENAME, !CheckTileOwnership(this->wp->xy));
+		SetDParam(0, this->wp->index);
+		this->DrawWidgets();
+
+		this->DrawViewport();
+	}
+
+	virtual void OnClick(Point pt, int widget)
+	{
+		switch (widget) {
+			case WAYPVW_CENTERVIEW: /* scroll to location */
+				if (_ctrl_pressed) {
+					ShowExtraViewPortWindow(this->wp->xy);
+				} else {
+					ScrollMainWindowToTile(this->wp->xy);
+				}
+				break;
+
+			case WAYPVW_RENAME: /* rename */
+				SetDParam(0, this->wp->index);
+				ShowQueryString(STR_WAYPOINT_RAW, STR_EDIT_WAYPOINT_NAME, MAX_LENGTH_WAYPOINT_NAME_BYTES, MAX_LENGTH_WAYPOINT_NAME_PIXELS, this, CS_ALPHANUMERAL);
+				break;
+
+			case WAYPVW_SHOW_TRAINS: /* show list of trains having this waypoint in their orders*/
+				ShowVehicleListWindow(this->wp);
+				break;
+		}
+	}
+
+	virtual void OnQueryTextFinished(char *str)
+	{
+		if (!StrEmpty(str)) {
+			_cmd_text = str;
+			DoCommandP(0, this->window_number, 0, NULL, CMD_RENAME_WAYPOINT | CMD_MSG(STR_CANT_CHANGE_WAYPOINT_NAME));
+		}
+	}
+
+};
+
+static const Widget _waypoint_view_widgets[] = {
+{   WWT_CLOSEBOX,   RESIZE_NONE,  COLOUR_GREY,     0,    10,     0,    13, STR_00C5,              STR_018B_CLOSE_WINDOW},                 // WAYPVW_CLOSEBOX
+{    WWT_CAPTION,   RESIZE_NONE,  COLOUR_GREY,    11,   247,     0,    13, STR_WAYPOINT_VIEWPORT, STR_018C_WINDOW_TITLE_DRAG_THIS},       // WAYPVW_CAPTION
+{  WWT_STICKYBOX,   RESIZE_NONE,  COLOUR_GREY,   248,   259,     0,    13, 0x0,                   STR_STICKY_BUTTON},                     // WAYPVW_STICKY
+{      WWT_PANEL,   RESIZE_NONE,  COLOUR_GREY,     0,   259,    14,   105, 0x0,                   STR_NULL},                              // WAYPVW_VIEWPORTPANEL
+{      WWT_INSET,   RESIZE_NONE,  COLOUR_GREY,     2,   257,    16,   103, 0x0,                   STR_NULL},                              // WAYPVW_SPACER
+{ WWT_PUSHTXTBTN,   RESIZE_NONE,  COLOUR_GREY,     0,   121,   106,   117, STR_00E4_LOCATION,     STR_3053_CENTER_MAIN_VIEW_ON_STATION},  // WAYPVW_CENTERVIEW
+{ WWT_PUSHTXTBTN,   RESIZE_NONE,  COLOUR_GREY,   122,   244,   106,   117, STR_0130_RENAME,       STR_CHANGE_WAYPOINT_NAME},              // WAYPVW_RENAME
+{ WWT_PUSHTXTBTN,   RESIZE_NONE,  COLOUR_GREY,   245,   259,   106,   117, STR_TRAIN,             STR_SCHEDULED_TRAINS_TIP },             // WAYPVW_SHOW_TRAINS
+{   WIDGETS_END},
+};
+
+static const WindowDesc _waypoint_view_desc = {
+	WDP_AUTO, WDP_AUTO, 260, 118, 260, 118,
+	WC_WAYPOINT_VIEW, WC_NONE,
+	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_STICKY_BUTTON,
+	_waypoint_view_widgets,
+};
+
+void ShowWaypointWindow(const Waypoint *wp)
+{
+	AllocateWindowDescFront<WaypointWindow>(&_waypoint_view_desc, wp->index);
+}