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00012 #include "stdafx.h"
00013 #include "debug.h"
00014 #include "gui.h"
00015 #include "textbuf_gui.h"
00016 #include "company_func.h"
00017 #include "command_func.h"
00018 #include "vehicle_gui.h"
00019 #include "cargotype.h"
00020 #include "station_gui.h"
00021 #include "strings_func.h"
00022 #include "window_func.h"
00023 #include "viewport_func.h"
00024 #include "widgets/dropdown_func.h"
00025 #include "station_base.h"
00026 #include "waypoint_base.h"
00027 #include "tilehighlight_func.h"
00028 #include "company_base.h"
00029 #include "sortlist_type.h"
00030 #include "core/geometry_func.hpp"
00031 #include "vehiclelist.h"
00032 #include "town.h"
00033 #include "linkgraph/linkgraph.h"
00034
00035 #include "widgets/station_widget.h"
00036
00037 #include "table/strings.h"
00038
00039 #include <set>
00040 #include <vector>
00041
00052 int DrawStationCoverageAreaText(int left, int right, int top, StationCoverageType sct, int rad, bool supplies)
00053 {
00054 TileIndex tile = TileVirtXY(_thd.pos.x, _thd.pos.y);
00055 uint32 cargo_mask = 0;
00056 if (_thd.drawstyle == HT_RECT && tile < MapSize()) {
00057 CargoArray cargoes;
00058 if (supplies) {
00059 cargoes = GetProductionAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
00060 } else {
00061 cargoes = GetAcceptanceAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
00062 }
00063
00064
00065 for (CargoID i = 0; i < NUM_CARGO; i++) {
00066 switch (sct) {
00067 case SCT_PASSENGERS_ONLY: if (!IsCargoInClass(i, CC_PASSENGERS)) continue; break;
00068 case SCT_NON_PASSENGERS_ONLY: if (IsCargoInClass(i, CC_PASSENGERS)) continue; break;
00069 case SCT_ALL: break;
00070 default: NOT_REACHED();
00071 }
00072 if (cargoes[i] >= (supplies ? 1U : 8U)) SetBit(cargo_mask, i);
00073 }
00074 }
00075 SetDParam(0, cargo_mask);
00076 return DrawStringMultiLine(left, right, top, INT32_MAX, supplies ? STR_STATION_BUILD_SUPPLIES_CARGO : STR_STATION_BUILD_ACCEPTS_CARGO);
00077 }
00078
00084 void CheckRedrawStationCoverage(const Window *w)
00085 {
00086 if (_thd.dirty & 1) {
00087 _thd.dirty &= ~1;
00088 w->SetDirty();
00089 }
00090 }
00091
00107 static void StationsWndShowStationRating(int left, int right, int y, CargoID type, uint amount, byte rating)
00108 {
00109 static const uint units_full = 576;
00110 static const uint rating_full = 224;
00111
00112 const CargoSpec *cs = CargoSpec::Get(type);
00113 if (!cs->IsValid()) return;
00114
00115 int colour = cs->rating_colour;
00116 TextColour tc = GetContrastColour(colour);
00117 uint w = (minu(amount, units_full) + 5) / 36;
00118
00119 int height = GetCharacterHeight(FS_SMALL);
00120
00121
00122 if (w != 0) GfxFillRect(left, y, left + w - 1, y + height, colour);
00123
00124
00125
00126 if (w == 0) {
00127 uint rest = amount / 5;
00128 if (rest != 0) {
00129 w += left;
00130 GfxFillRect(w, y + height - rest, w, y + height, colour);
00131 }
00132 }
00133
00134 DrawString(left + 1, right, y, cs->abbrev, tc);
00135
00136
00137 y += height + 2;
00138 GfxFillRect(left + 1, y, left + 14, y, PC_RED);
00139 rating = minu(rating, rating_full) / 16;
00140 if (rating != 0) GfxFillRect(left + 1, y, left + rating, y, PC_GREEN);
00141 }
00142
00143 typedef GUIList<const Station*> GUIStationList;
00144
00148 class CompanyStationsWindow : public Window
00149 {
00150 protected:
00151
00152 static Listing last_sorting;
00153 static byte facilities;
00154 static bool include_empty;
00155 static const uint32 cargo_filter_max;
00156 static uint32 cargo_filter;
00157 static const Station *last_station;
00158
00159
00160 static const StringID sorter_names[];
00161 static GUIStationList::SortFunction * const sorter_funcs[];
00162
00163 GUIStationList stations;
00164 Scrollbar *vscroll;
00165
00171 void BuildStationsList(const Owner owner)
00172 {
00173 if (!this->stations.NeedRebuild()) return;
00174
00175 DEBUG(misc, 3, "Building station list for company %d", owner);
00176
00177 this->stations.Clear();
00178
00179 const Station *st;
00180 FOR_ALL_STATIONS(st) {
00181 if (st->owner == owner || (st->owner == OWNER_NONE && HasStationInUse(st->index, true, owner))) {
00182 if (this->facilities & st->facilities) {
00183 int num_waiting_cargo = 0;
00184 for (CargoID j = 0; j < NUM_CARGO; j++) {
00185 if (st->goods[j].HasRating()) {
00186 num_waiting_cargo++;
00187 if (HasBit(this->cargo_filter, j)) {
00188 *this->stations.Append() = st;
00189 break;
00190 }
00191 }
00192 }
00193
00194 if (num_waiting_cargo == 0 && this->include_empty) {
00195 *this->stations.Append() = st;
00196 }
00197 }
00198 }
00199 }
00200
00201 this->stations.Compact();
00202 this->stations.RebuildDone();
00203
00204 this->vscroll->SetCount(this->stations.Length());
00205 }
00206
00208 static int CDECL StationNameSorter(const Station * const *a, const Station * const *b)
00209 {
00210 static char buf_cache[64];
00211 char buf[64];
00212
00213 SetDParam(0, (*a)->index);
00214 GetString(buf, STR_STATION_NAME, lastof(buf));
00215
00216 if (*b != last_station) {
00217 last_station = *b;
00218 SetDParam(0, (*b)->index);
00219 GetString(buf_cache, STR_STATION_NAME, lastof(buf_cache));
00220 }
00221
00222 return strcmp(buf, buf_cache);
00223 }
00224
00226 static int CDECL StationTypeSorter(const Station * const *a, const Station * const *b)
00227 {
00228 return (*a)->facilities - (*b)->facilities;
00229 }
00230
00232 static int CDECL StationWaitingSorter(const Station * const *a, const Station * const *b)
00233 {
00234 Money diff = 0;
00235
00236 CargoID j;
00237 FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
00238 if ((*a)->goods[j].cargo.TotalCount() > 0) diff += GetTransportedGoodsIncome((*a)->goods[j].cargo.TotalCount(), 20, 50, j);
00239 if ((*b)->goods[j].cargo.TotalCount() > 0) diff -= GetTransportedGoodsIncome((*b)->goods[j].cargo.TotalCount(), 20, 50, j);
00240 }
00241
00242 return ClampToI32(diff);
00243 }
00244
00246 static int CDECL StationRatingMaxSorter(const Station * const *a, const Station * const *b)
00247 {
00248 byte maxr1 = 0;
00249 byte maxr2 = 0;
00250
00251 CargoID j;
00252 FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
00253 if ((*a)->goods[j].HasRating()) maxr1 = max(maxr1, (*a)->goods[j].rating);
00254 if ((*b)->goods[j].HasRating()) maxr2 = max(maxr2, (*b)->goods[j].rating);
00255 }
00256
00257 return maxr1 - maxr2;
00258 }
00259
00261 static int CDECL StationRatingMinSorter(const Station * const *a, const Station * const *b)
00262 {
00263 byte minr1 = 255;
00264 byte minr2 = 255;
00265
00266 for (CargoID j = 0; j < NUM_CARGO; j++) {
00267 if (!HasBit(cargo_filter, j)) continue;
00268 if ((*a)->goods[j].HasRating()) minr1 = min(minr1, (*a)->goods[j].rating);
00269 if ((*b)->goods[j].HasRating()) minr2 = min(minr2, (*b)->goods[j].rating);
00270 }
00271
00272 return -(minr1 - minr2);
00273 }
00274
00276 void SortStationsList()
00277 {
00278 if (!this->stations.Sort()) return;
00279
00280
00281 this->last_station = NULL;
00282
00283
00284 this->SetWidgetDirty(WID_STL_LIST);
00285 }
00286
00287 public:
00288 CompanyStationsWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc)
00289 {
00290 this->stations.SetListing(this->last_sorting);
00291 this->stations.SetSortFuncs(this->sorter_funcs);
00292 this->stations.ForceRebuild();
00293 this->stations.NeedResort();
00294 this->SortStationsList();
00295
00296 this->CreateNestedTree();
00297 this->vscroll = this->GetScrollbar(WID_STL_SCROLLBAR);
00298 this->FinishInitNested(window_number);
00299 this->owner = (Owner)this->window_number;
00300
00301 const CargoSpec *cs;
00302 FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
00303 if (!HasBit(this->cargo_filter, cs->Index())) continue;
00304 this->LowerWidget(WID_STL_CARGOSTART + index);
00305 }
00306
00307 if (this->cargo_filter == this->cargo_filter_max) this->cargo_filter = _cargo_mask;
00308
00309 for (uint i = 0; i < 5; i++) {
00310 if (HasBit(this->facilities, i)) this->LowerWidget(i + WID_STL_TRAIN);
00311 }
00312 this->SetWidgetLoweredState(WID_STL_NOCARGOWAITING, this->include_empty);
00313
00314 this->GetWidget<NWidgetCore>(WID_STL_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
00315 }
00316
00317 ~CompanyStationsWindow()
00318 {
00319 this->last_sorting = this->stations.GetListing();
00320 }
00321
00322 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00323 {
00324 switch (widget) {
00325 case WID_STL_SORTBY: {
00326 Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data);
00327 d.width += padding.width + WD_SORTBUTTON_ARROW_WIDTH * 2;
00328 d.height += padding.height;
00329 *size = maxdim(*size, d);
00330 break;
00331 }
00332
00333 case WID_STL_SORTDROPBTN: {
00334 Dimension d = {0, 0};
00335 for (int i = 0; this->sorter_names[i] != INVALID_STRING_ID; i++) {
00336 d = maxdim(d, GetStringBoundingBox(this->sorter_names[i]));
00337 }
00338 d.width += padding.width;
00339 d.height += padding.height;
00340 *size = maxdim(*size, d);
00341 break;
00342 }
00343
00344 case WID_STL_LIST:
00345 resize->height = FONT_HEIGHT_NORMAL;
00346 size->height = WD_FRAMERECT_TOP + 5 * resize->height + WD_FRAMERECT_BOTTOM;
00347 break;
00348
00349 case WID_STL_TRAIN:
00350 case WID_STL_TRUCK:
00351 case WID_STL_BUS:
00352 case WID_STL_AIRPLANE:
00353 case WID_STL_SHIP:
00354 size->height = max<uint>(FONT_HEIGHT_SMALL, 10) + padding.height;
00355 break;
00356
00357 case WID_STL_CARGOALL:
00358 case WID_STL_FACILALL:
00359 case WID_STL_NOCARGOWAITING: {
00360 Dimension d = GetStringBoundingBox(widget == WID_STL_NOCARGOWAITING ? STR_ABBREV_NONE : STR_ABBREV_ALL);
00361 d.width += padding.width + 2;
00362 d.height += padding.height;
00363 *size = maxdim(*size, d);
00364 break;
00365 }
00366
00367 default:
00368 if (widget >= WID_STL_CARGOSTART) {
00369 Dimension d = GetStringBoundingBox(_sorted_cargo_specs[widget - WID_STL_CARGOSTART]->abbrev);
00370 d.width += padding.width + 2;
00371 d.height += padding.height;
00372 *size = maxdim(*size, d);
00373 }
00374 break;
00375 }
00376 }
00377
00378 virtual void OnPaint()
00379 {
00380 this->BuildStationsList((Owner)this->window_number);
00381 this->SortStationsList();
00382
00383 this->DrawWidgets();
00384 }
00385
00386 virtual void DrawWidget(const Rect &r, int widget) const
00387 {
00388 switch (widget) {
00389 case WID_STL_SORTBY:
00390
00391 this->DrawSortButtonState(WID_STL_SORTBY, this->stations.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
00392 break;
00393
00394 case WID_STL_LIST: {
00395 bool rtl = _current_text_dir == TD_RTL;
00396 int max = min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), this->stations.Length());
00397 int y = r.top + WD_FRAMERECT_TOP;
00398 for (int i = this->vscroll->GetPosition(); i < max; ++i) {
00399 const Station *st = this->stations[i];
00400 assert(st->xy != INVALID_TILE);
00401
00402
00403
00404 assert(st->owner == owner || st->owner == OWNER_NONE);
00405
00406 SetDParam(0, st->index);
00407 SetDParam(1, st->facilities);
00408 int x = DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_STATION);
00409 x += rtl ? -5 : 5;
00410
00411
00412 for (uint j = 0; j < _sorted_standard_cargo_specs_size; j++) {
00413 CargoID cid = _sorted_cargo_specs[j]->Index();
00414 if (st->goods[cid].cargo.TotalCount() > 0) {
00415
00416
00417
00418
00419 if (rtl) {
00420 x -= 20;
00421 if (x < r.left + WD_FRAMERECT_LEFT) break;
00422 }
00423 StationsWndShowStationRating(x, x + 16, y, cid, st->goods[cid].cargo.TotalCount(), st->goods[cid].rating);
00424 if (!rtl) {
00425 x += 20;
00426 if (x > r.right - WD_FRAMERECT_RIGHT) break;
00427 }
00428 }
00429 }
00430 y += FONT_HEIGHT_NORMAL;
00431 }
00432
00433 if (this->vscroll->GetCount() == 0) {
00434 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_NONE);
00435 return;
00436 }
00437 break;
00438 }
00439
00440 case WID_STL_NOCARGOWAITING: {
00441 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00442 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_NONE, TC_BLACK, SA_HOR_CENTER);
00443 break;
00444 }
00445
00446 case WID_STL_CARGOALL: {
00447 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00448 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK, SA_HOR_CENTER);
00449 break;
00450 }
00451
00452 case WID_STL_FACILALL: {
00453 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00454 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK);
00455 break;
00456 }
00457
00458 default:
00459 if (widget >= WID_STL_CARGOSTART) {
00460 const CargoSpec *cs = _sorted_cargo_specs[widget - WID_STL_CARGOSTART];
00461 int cg_ofst = HasBit(this->cargo_filter, cs->Index()) ? 2 : 1;
00462 GfxFillRect(r.left + cg_ofst, r.top + cg_ofst, r.right - 2 + cg_ofst, r.bottom - 2 + cg_ofst, cs->rating_colour);
00463 TextColour tc = GetContrastColour(cs->rating_colour);
00464 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, cs->abbrev, tc, SA_HOR_CENTER);
00465 }
00466 break;
00467 }
00468 }
00469
00470 virtual void SetStringParameters(int widget) const
00471 {
00472 if (widget == WID_STL_CAPTION) {
00473 SetDParam(0, this->window_number);
00474 SetDParam(1, this->vscroll->GetCount());
00475 }
00476 }
00477
00478 virtual void OnClick(Point pt, int widget, int click_count)
00479 {
00480 switch (widget) {
00481 case WID_STL_LIST: {
00482 uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_STL_LIST, 0, FONT_HEIGHT_NORMAL);
00483 if (id_v >= this->stations.Length()) return;
00484
00485 const Station *st = this->stations[id_v];
00486
00487 assert(st->owner == (Owner)this->window_number || st->owner == OWNER_NONE);
00488
00489 if (_ctrl_pressed) {
00490 ShowExtraViewPortWindow(st->xy);
00491 } else {
00492 ScrollMainWindowToTile(st->xy);
00493 }
00494 break;
00495 }
00496
00497 case WID_STL_TRAIN:
00498 case WID_STL_TRUCK:
00499 case WID_STL_BUS:
00500 case WID_STL_AIRPLANE:
00501 case WID_STL_SHIP:
00502 if (_ctrl_pressed) {
00503 ToggleBit(this->facilities, widget - WID_STL_TRAIN);
00504 this->ToggleWidgetLoweredState(widget);
00505 } else {
00506 uint i;
00507 FOR_EACH_SET_BIT(i, this->facilities) {
00508 this->RaiseWidget(i + WID_STL_TRAIN);
00509 }
00510 this->facilities = 1 << (widget - WID_STL_TRAIN);
00511 this->LowerWidget(widget);
00512 }
00513 this->stations.ForceRebuild();
00514 this->SetDirty();
00515 break;
00516
00517 case WID_STL_FACILALL:
00518 for (uint i = WID_STL_TRAIN; i <= WID_STL_SHIP; i++) {
00519 this->LowerWidget(i);
00520 }
00521
00522 this->facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
00523 this->stations.ForceRebuild();
00524 this->SetDirty();
00525 break;
00526
00527 case WID_STL_CARGOALL: {
00528 for (uint i = 0; i < _sorted_standard_cargo_specs_size; i++) {
00529 this->LowerWidget(WID_STL_CARGOSTART + i);
00530 }
00531 this->LowerWidget(WID_STL_NOCARGOWAITING);
00532
00533 this->cargo_filter = _cargo_mask;
00534 this->include_empty = true;
00535 this->stations.ForceRebuild();
00536 this->SetDirty();
00537 break;
00538 }
00539
00540 case WID_STL_SORTBY:
00541 this->stations.ToggleSortOrder();
00542 this->SetDirty();
00543 break;
00544
00545 case WID_STL_SORTDROPBTN:
00546 ShowDropDownMenu(this, this->sorter_names, this->stations.SortType(), WID_STL_SORTDROPBTN, 0, 0);
00547 break;
00548
00549 case WID_STL_NOCARGOWAITING:
00550 if (_ctrl_pressed) {
00551 this->include_empty = !this->include_empty;
00552 this->ToggleWidgetLoweredState(WID_STL_NOCARGOWAITING);
00553 } else {
00554 for (uint i = 0; i < _sorted_standard_cargo_specs_size; i++) {
00555 this->RaiseWidget(WID_STL_CARGOSTART + i);
00556 }
00557
00558 this->cargo_filter = 0;
00559 this->include_empty = true;
00560
00561 this->LowerWidget(WID_STL_NOCARGOWAITING);
00562 }
00563 this->stations.ForceRebuild();
00564 this->SetDirty();
00565 break;
00566
00567 default:
00568 if (widget >= WID_STL_CARGOSTART) {
00569
00570 const CargoSpec *cs = _sorted_cargo_specs[widget - WID_STL_CARGOSTART];
00571
00572 if (_ctrl_pressed) {
00573 ToggleBit(this->cargo_filter, cs->Index());
00574 this->ToggleWidgetLoweredState(widget);
00575 } else {
00576 for (uint i = 0; i < _sorted_standard_cargo_specs_size; i++) {
00577 this->RaiseWidget(WID_STL_CARGOSTART + i);
00578 }
00579 this->RaiseWidget(WID_STL_NOCARGOWAITING);
00580
00581 this->cargo_filter = 0;
00582 this->include_empty = false;
00583
00584 SetBit(this->cargo_filter, cs->Index());
00585 this->LowerWidget(widget);
00586 }
00587 this->stations.ForceRebuild();
00588 this->SetDirty();
00589 }
00590 break;
00591 }
00592 }
00593
00594 virtual void OnDropdownSelect(int widget, int index)
00595 {
00596 if (this->stations.SortType() != index) {
00597 this->stations.SetSortType(index);
00598
00599
00600 this->GetWidget<NWidgetCore>(WID_STL_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
00601
00602 this->SetDirty();
00603 }
00604 }
00605
00606 virtual void OnTick()
00607 {
00608 if (_pause_mode != PM_UNPAUSED) return;
00609 if (this->stations.NeedResort()) {
00610 DEBUG(misc, 3, "Periodic rebuild station list company %d", this->window_number);
00611 this->SetDirty();
00612 }
00613 }
00614
00615 virtual void OnResize()
00616 {
00617 this->vscroll->SetCapacityFromWidget(this, WID_STL_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
00618 }
00619
00625 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00626 {
00627 if (data == 0) {
00628
00629 this->stations.ForceRebuild();
00630 } else {
00631 this->stations.ForceResort();
00632 }
00633 }
00634 };
00635
00636 Listing CompanyStationsWindow::last_sorting = {false, 0};
00637 byte CompanyStationsWindow::facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
00638 bool CompanyStationsWindow::include_empty = true;
00639 const uint32 CompanyStationsWindow::cargo_filter_max = UINT32_MAX;
00640 uint32 CompanyStationsWindow::cargo_filter = UINT32_MAX;
00641 const Station *CompanyStationsWindow::last_station = NULL;
00642
00643
00644 GUIStationList::SortFunction * const CompanyStationsWindow::sorter_funcs[] = {
00645 &StationNameSorter,
00646 &StationTypeSorter,
00647 &StationWaitingSorter,
00648 &StationRatingMaxSorter,
00649 &StationRatingMinSorter
00650 };
00651
00652
00653 const StringID CompanyStationsWindow::sorter_names[] = {
00654 STR_SORT_BY_NAME,
00655 STR_SORT_BY_FACILITY,
00656 STR_SORT_BY_WAITING,
00657 STR_SORT_BY_RATING_MAX,
00658 STR_SORT_BY_RATING_MIN,
00659 INVALID_STRING_ID
00660 };
00661
00667 static NWidgetBase *CargoWidgets(int *biggest_index)
00668 {
00669 NWidgetHorizontal *container = new NWidgetHorizontal();
00670
00671 for (uint i = 0; i < _sorted_standard_cargo_specs_size; i++) {
00672 NWidgetBackground *panel = new NWidgetBackground(WWT_PANEL, COLOUR_GREY, WID_STL_CARGOSTART + i);
00673 panel->SetMinimalSize(14, 11);
00674 panel->SetResize(0, 0);
00675 panel->SetFill(0, 1);
00676 panel->SetDataTip(0, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE);
00677 container->Add(panel);
00678 }
00679 *biggest_index = WID_STL_CARGOSTART + _sorted_standard_cargo_specs_size;
00680 return container;
00681 }
00682
00683 static const NWidgetPart _nested_company_stations_widgets[] = {
00684 NWidget(NWID_HORIZONTAL),
00685 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00686 NWidget(WWT_CAPTION, COLOUR_GREY, WID_STL_CAPTION), SetDataTip(STR_STATION_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00687 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00688 NWidget(WWT_DEFSIZEBOX, COLOUR_GREY),
00689 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00690 EndContainer(),
00691 NWidget(NWID_HORIZONTAL),
00692 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_TRAIN), SetMinimalSize(14, 11), SetDataTip(STR_TRAIN, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00693 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_TRUCK), SetMinimalSize(14, 11), SetDataTip(STR_LORRY, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00694 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_BUS), SetMinimalSize(14, 11), SetDataTip(STR_BUS, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00695 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_SHIP), SetMinimalSize(14, 11), SetDataTip(STR_SHIP, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00696 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_AIRPLANE), SetMinimalSize(14, 11), SetDataTip(STR_PLANE, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00697 NWidget(WWT_PUSHBTN, COLOUR_GREY, WID_STL_FACILALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_FACILITIES), SetFill(0, 1),
00698 NWidget(WWT_PANEL, COLOUR_GREY), SetMinimalSize(5, 11), SetFill(0, 1), EndContainer(),
00699 NWidgetFunction(CargoWidgets),
00700 NWidget(WWT_PANEL, COLOUR_GREY, WID_STL_NOCARGOWAITING), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_NO_WAITING_CARGO), SetFill(0, 1), EndContainer(),
00701 NWidget(WWT_PUSHBTN, COLOUR_GREY, WID_STL_CARGOALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_TYPES), SetFill(0, 1),
00702 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00703 EndContainer(),
00704 NWidget(NWID_HORIZONTAL),
00705 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_STL_SORTBY), SetMinimalSize(81, 12), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00706 NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_STL_SORTDROPBTN), SetMinimalSize(163, 12), SetDataTip(STR_SORT_BY_NAME, STR_TOOLTIP_SORT_CRITERIA),
00707 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00708 EndContainer(),
00709 NWidget(NWID_HORIZONTAL),
00710 NWidget(WWT_PANEL, COLOUR_GREY, WID_STL_LIST), SetMinimalSize(346, 125), SetResize(1, 10), SetDataTip(0x0, STR_STATION_LIST_TOOLTIP), SetScrollbar(WID_STL_SCROLLBAR), EndContainer(),
00711 NWidget(NWID_VERTICAL),
00712 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_STL_SCROLLBAR),
00713 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00714 EndContainer(),
00715 EndContainer(),
00716 };
00717
00718 static WindowDesc _company_stations_desc(
00719 WDP_AUTO, "list_stations", 358, 162,
00720 WC_STATION_LIST, WC_NONE,
00721 0,
00722 _nested_company_stations_widgets, lengthof(_nested_company_stations_widgets)
00723 );
00724
00730 void ShowCompanyStations(CompanyID company)
00731 {
00732 if (!Company::IsValidID(company)) return;
00733
00734 AllocateWindowDescFront<CompanyStationsWindow>(&_company_stations_desc, company);
00735 }
00736
00737 static const NWidgetPart _nested_station_view_widgets[] = {
00738 NWidget(NWID_HORIZONTAL),
00739 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00740 NWidget(WWT_CAPTION, COLOUR_GREY, WID_SV_CAPTION), SetDataTip(STR_STATION_VIEW_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00741 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00742 NWidget(WWT_DEFSIZEBOX, COLOUR_GREY),
00743 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00744 EndContainer(),
00745 NWidget(NWID_HORIZONTAL),
00746 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_SORT_ORDER), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00747 NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_SV_SORT_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_SORT_CRITERIA),
00748 EndContainer(),
00749 NWidget(NWID_HORIZONTAL),
00750 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_SV_GROUP), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_STATION_VIEW_GROUP, 0x0),
00751 NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_SV_GROUP_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_GROUP_ORDER),
00752 EndContainer(),
00753 NWidget(NWID_HORIZONTAL),
00754 NWidget(WWT_PANEL, COLOUR_GREY, WID_SV_WAITING), SetMinimalSize(237, 44), SetResize(1, 10), SetScrollbar(WID_SV_SCROLLBAR), EndContainer(),
00755 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_SV_SCROLLBAR),
00756 EndContainer(),
00757 NWidget(WWT_PANEL, COLOUR_GREY, WID_SV_ACCEPT_RATING_LIST), SetMinimalSize(249, 23), SetResize(1, 0), EndContainer(),
00758 NWidget(NWID_HORIZONTAL),
00759 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
00760 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_LOCATION), SetMinimalSize(45, 12), SetResize(1, 0), SetFill(1, 1),
00761 SetDataTip(STR_BUTTON_LOCATION, STR_STATION_VIEW_CENTER_TOOLTIP),
00762 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_ACCEPTS_RATINGS), SetMinimalSize(46, 12), SetResize(1, 0), SetFill(1, 1),
00763 SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP),
00764 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_RENAME), SetMinimalSize(45, 12), SetResize(1, 0), SetFill(1, 1),
00765 SetDataTip(STR_BUTTON_RENAME, STR_STATION_VIEW_RENAME_TOOLTIP),
00766 EndContainer(),
00767 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_SV_CLOSE_AIRPORT), SetMinimalSize(45, 12), SetResize(1, 0), SetFill(1, 1),
00768 SetDataTip(STR_STATION_VIEW_CLOSE_AIRPORT, STR_STATION_VIEW_CLOSE_AIRPORT_TOOLTIP),
00769 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_TRAINS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_TRAIN, STR_STATION_VIEW_SCHEDULED_TRAINS_TOOLTIP),
00770 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_ROADVEHS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_LORRY, STR_STATION_VIEW_SCHEDULED_ROAD_VEHICLES_TOOLTIP),
00771 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_SHIPS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_SHIP, STR_STATION_VIEW_SCHEDULED_SHIPS_TOOLTIP),
00772 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_PLANES), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_PLANE, STR_STATION_VIEW_SCHEDULED_AIRCRAFT_TOOLTIP),
00773 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00774 EndContainer(),
00775 };
00776
00787 static void DrawCargoIcons(CargoID i, uint waiting, int left, int right, int y)
00788 {
00789 uint num = min((waiting + 5) / 10, (right - left) / 10);
00790 if (num == 0) return;
00791
00792 SpriteID sprite = CargoSpec::Get(i)->GetCargoIcon();
00793
00794 int x = _current_text_dir == TD_RTL ? left : right - num * 10;
00795 do {
00796 DrawSprite(sprite, PAL_NONE, x, y);
00797 x += 10;
00798 } while (--num);
00799 }
00800
00801 enum SortOrder {
00802 SO_DESCENDING,
00803 SO_ASCENDING
00804 };
00805
00806 class CargoDataEntry;
00807
00808 enum CargoSortType {
00809 ST_AS_GROUPING,
00810 ST_COUNT,
00811 ST_STATION_STRING,
00812 ST_STATION_ID,
00813 ST_CARGO_ID,
00814 };
00815
00816 class CargoSorter {
00817 public:
00818 CargoSorter(CargoSortType t = ST_STATION_ID, SortOrder o = SO_ASCENDING) : type(t), order(o) {}
00819 CargoSortType GetSortType() {return this->type;}
00820 bool operator()(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const;
00821
00822 private:
00823 CargoSortType type;
00824 SortOrder order;
00825
00826 template<class Tid>
00827 bool SortId(Tid st1, Tid st2) const;
00828 bool SortCount(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const;
00829 bool SortStation (StationID st1, StationID st2) const;
00830 };
00831
00832 typedef std::set<CargoDataEntry *, CargoSorter> CargoDataSet;
00833
00839 class CargoDataEntry {
00840 public:
00841 CargoDataEntry();
00842 ~CargoDataEntry();
00843
00849 CargoDataEntry *InsertOrRetrieve(StationID station)
00850 {
00851 return this->InsertOrRetrieve<StationID>(station);
00852 }
00853
00859 CargoDataEntry *InsertOrRetrieve(CargoID cargo)
00860 {
00861 return this->InsertOrRetrieve<CargoID>(cargo);
00862 }
00863
00864 void Update(uint count);
00865
00870 void Remove(StationID station)
00871 {
00872 CargoDataEntry t(station);
00873 this->Remove(&t);
00874 }
00875
00880 void Remove(CargoID cargo)
00881 {
00882 CargoDataEntry t(cargo);
00883 this->Remove(&t);
00884 }
00885
00891 CargoDataEntry *Retrieve(StationID station) const
00892 {
00893 CargoDataEntry t(station);
00894 return this->Retrieve(this->children->find(&t));
00895 }
00896
00902 CargoDataEntry *Retrieve(CargoID cargo) const
00903 {
00904 CargoDataEntry t(cargo);
00905 return this->Retrieve(this->children->find(&t));
00906 }
00907
00908 void Resort(CargoSortType type, SortOrder order);
00909
00913 StationID GetStation() const { return this->station; }
00914
00918 CargoID GetCargo() const { return this->cargo; }
00919
00923 uint GetCount() const { return this->count; }
00924
00928 CargoDataEntry *GetParent() const { return this->parent; }
00929
00933 uint GetNumChildren() const { return this->num_children; }
00934
00938 CargoDataSet::iterator Begin() const { return this->children->begin(); }
00939
00943 CargoDataSet::iterator End() const { return this->children->end(); }
00944
00945 void Clear();
00946 private:
00947
00948 CargoDataEntry(StationID st, uint c, CargoDataEntry *p);
00949 CargoDataEntry(CargoID car, uint c, CargoDataEntry *p);
00950 CargoDataEntry(StationID st);
00951 CargoDataEntry(CargoID car);
00952
00953 CargoDataEntry *Retrieve(CargoDataSet::iterator i) const;
00954
00955 template<class Tid>
00956 CargoDataEntry *InsertOrRetrieve(Tid s);
00957
00958 void Remove(CargoDataEntry *comp);
00959 void IncrementSize();
00960
00961 CargoDataEntry *parent;
00962 const union {
00963 StationID station;
00964 struct {
00965 CargoID cargo;
00966 bool transfers;
00967 };
00968 };
00969 uint num_children;
00970 uint count;
00971 CargoDataSet *children;
00972 };
00973
00974 CargoDataEntry::CargoDataEntry() :
00975 parent(NULL),
00976 station(INVALID_STATION),
00977 num_children(0),
00978 count(0),
00979 children(new CargoDataSet(CargoSorter(ST_CARGO_ID)))
00980 {}
00981
00982 CargoDataEntry::CargoDataEntry(CargoID cargo, uint count, CargoDataEntry *parent) :
00983 parent(parent),
00984 cargo(cargo),
00985 num_children(0),
00986 count(count),
00987 children(new CargoDataSet)
00988 {}
00989
00990 CargoDataEntry::CargoDataEntry(StationID station, uint count, CargoDataEntry *parent) :
00991 parent(parent),
00992 station(station),
00993 num_children(0),
00994 count(count),
00995 children(new CargoDataSet)
00996 {}
00997
00998 CargoDataEntry::CargoDataEntry(StationID station) :
00999 parent(NULL),
01000 station(station),
01001 num_children(0),
01002 count(0),
01003 children(NULL)
01004 {}
01005
01006 CargoDataEntry::CargoDataEntry(CargoID cargo) :
01007 parent(NULL),
01008 cargo(cargo),
01009 num_children(0),
01010 count(0),
01011 children(NULL)
01012 {}
01013
01014 CargoDataEntry::~CargoDataEntry()
01015 {
01016 this->Clear();
01017 delete this->children;
01018 }
01019
01023 void CargoDataEntry::Clear()
01024 {
01025 if (this->children != NULL) {
01026 for (CargoDataSet::iterator i = this->children->begin(); i != this->children->end(); ++i) {
01027 assert(*i != this);
01028 delete *i;
01029 }
01030 this->children->clear();
01031 }
01032 if (this->parent != NULL) this->parent->count -= this->count;
01033 this->count = 0;
01034 this->num_children = 0;
01035 }
01036
01043 void CargoDataEntry::Remove(CargoDataEntry *child)
01044 {
01045 CargoDataSet::iterator i = this->children->find(child);
01046 if (i != this->children->end()) {
01047 delete *i;
01048 this->children->erase(i);
01049 }
01050 }
01051
01058 template<class Tid>
01059 CargoDataEntry *CargoDataEntry::InsertOrRetrieve(Tid child_id)
01060 {
01061 CargoDataEntry tmp(child_id);
01062 CargoDataSet::iterator i = this->children->find(&tmp);
01063 if (i == this->children->end()) {
01064 IncrementSize();
01065 return *(this->children->insert(new CargoDataEntry(child_id, 0, this)).first);
01066 } else {
01067 CargoDataEntry *ret = *i;
01068 assert(this->children->value_comp().GetSortType() != ST_COUNT);
01069 return ret;
01070 }
01071 }
01072
01078 void CargoDataEntry::Update(uint count)
01079 {
01080 this->count += count;
01081 if (this->parent != NULL) this->parent->Update(count);
01082 }
01083
01087 void CargoDataEntry::IncrementSize()
01088 {
01089 ++this->num_children;
01090 if (this->parent != NULL) this->parent->IncrementSize();
01091 }
01092
01093 void CargoDataEntry::Resort(CargoSortType type, SortOrder order)
01094 {
01095 CargoDataSet *new_subs = new CargoDataSet(this->children->begin(), this->children->end(), CargoSorter(type, order));
01096 delete this->children;
01097 this->children = new_subs;
01098 }
01099
01100 CargoDataEntry *CargoDataEntry::Retrieve(CargoDataSet::iterator i) const
01101 {
01102 if (i == this->children->end()) {
01103 return NULL;
01104 } else {
01105 assert(this->children->value_comp().GetSortType() != ST_COUNT);
01106 return *i;
01107 }
01108 }
01109
01110 bool CargoSorter::operator()(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
01111 {
01112 switch (this->type) {
01113 case ST_STATION_ID:
01114 return this->SortId<StationID>(cd1->GetStation(), cd2->GetStation());
01115 case ST_CARGO_ID:
01116 return this->SortId<CargoID>(cd1->GetCargo(), cd2->GetCargo());
01117 case ST_COUNT:
01118 return this->SortCount(cd1, cd2);
01119 case ST_STATION_STRING:
01120 return this->SortStation(cd1->GetStation(), cd2->GetStation());
01121 default:
01122 NOT_REACHED();
01123 }
01124 }
01125
01126 template<class Tid>
01127 bool CargoSorter::SortId(Tid st1, Tid st2) const
01128 {
01129 return (this->order == SO_ASCENDING) ? st1 < st2 : st2 < st1;
01130 }
01131
01132 bool CargoSorter::SortCount(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
01133 {
01134 uint c1 = cd1->GetCount();
01135 uint c2 = cd2->GetCount();
01136 if (c1 == c2) {
01137 return this->SortStation(cd1->GetStation(), cd2->GetStation());
01138 } else if (this->order == SO_ASCENDING) {
01139 return c1 < c2;
01140 } else {
01141 return c2 < c1;
01142 }
01143 }
01144
01145 bool CargoSorter::SortStation(StationID st1, StationID st2) const
01146 {
01147 static char buf1[MAX_LENGTH_STATION_NAME_CHARS];
01148 static char buf2[MAX_LENGTH_STATION_NAME_CHARS];
01149
01150 if (!Station::IsValidID(st1)) {
01151 return Station::IsValidID(st2) ? this->order == SO_ASCENDING : this->SortId(st1, st2);
01152 } else if (!Station::IsValidID(st2)) {
01153 return order == SO_DESCENDING;
01154 }
01155
01156 SetDParam(0, st1);
01157 GetString(buf1, STR_STATION_NAME, lastof(buf1));
01158 SetDParam(0, st2);
01159 GetString(buf2, STR_STATION_NAME, lastof(buf2));
01160
01161 int res = strcmp(buf1, buf2);
01162 if (res == 0) {
01163 return this->SortId(st1, st2);
01164 } else {
01165 return (this->order == SO_ASCENDING) ? res < 0 : res > 0;
01166 }
01167 }
01168
01172 struct StationViewWindow : public Window {
01176 struct RowDisplay {
01177 RowDisplay(CargoDataEntry *f, StationID n) : filter(f), next_station(n) {}
01178 RowDisplay(CargoDataEntry *f, CargoID n) : filter(f), next_cargo(n) {}
01179
01183 CargoDataEntry *filter;
01184 union {
01188 StationID next_station;
01189
01193 CargoID next_cargo;
01194 };
01195 };
01196
01197 typedef std::vector<RowDisplay> CargoDataVector;
01198
01199 static const int NUM_COLUMNS = 4;
01200
01204 enum Invalidation {
01205 INV_FLOWS = 0x100,
01206 INV_CARGO = 0x200
01207 };
01208
01212 enum Grouping {
01213 GR_SOURCE,
01214 GR_NEXT,
01215 GR_DESTINATION,
01216 GR_CARGO,
01217 };
01218
01222 enum Mode {
01223 MODE_WAITING,
01224 MODE_PLANNED
01225 };
01226
01227 uint expand_shrink_width;
01228 int rating_lines;
01229 int accepts_lines;
01230 Scrollbar *vscroll;
01231
01233 enum AcceptListHeight {
01234 ALH_RATING = 13,
01235 ALH_ACCEPTS = 3,
01236 };
01237
01238 static const StringID _sort_names[];
01239 static const StringID _group_names[];
01240
01247 CargoSortType sortings[NUM_COLUMNS];
01248
01250 SortOrder sort_orders[NUM_COLUMNS];
01251
01252 int scroll_to_row;
01253 int grouping_index;
01254 Mode current_mode;
01255 Grouping groupings[NUM_COLUMNS];
01256
01257 CargoDataEntry expanded_rows;
01258 CargoDataEntry cached_destinations;
01259 CargoDataVector displayed_rows;
01260
01261 StationViewWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc),
01262 scroll_to_row(INT_MAX), grouping_index(0)
01263 {
01264 this->rating_lines = ALH_RATING;
01265 this->accepts_lines = ALH_ACCEPTS;
01266
01267 this->CreateNestedTree();
01268 this->vscroll = this->GetScrollbar(WID_SV_SCROLLBAR);
01269
01270 this->FinishInitNested(window_number);
01271
01272 this->groupings[0] = GR_CARGO;
01273 this->sortings[0] = ST_AS_GROUPING;
01274 this->SelectGroupBy(_settings_client.gui.station_gui_group_order);
01275 this->SelectSortBy(_settings_client.gui.station_gui_sort_by);
01276 this->sort_orders[0] = SO_ASCENDING;
01277 this->SelectSortOrder((SortOrder)_settings_client.gui.station_gui_sort_order);
01278 Owner owner = Station::Get(window_number)->owner;
01279 if (owner != OWNER_NONE) this->owner = owner;
01280 }
01281
01282 ~StationViewWindow()
01283 {
01284 Owner owner = Station::Get(this->window_number)->owner;
01285 DeleteWindowById(WC_TRAINS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_TRAIN, owner, this->window_number).Pack(), false);
01286 DeleteWindowById(WC_ROADVEH_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_ROAD, owner, this->window_number).Pack(), false);
01287 DeleteWindowById(WC_SHIPS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_SHIP, owner, this->window_number).Pack(), false);
01288 DeleteWindowById(WC_AIRCRAFT_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_AIRCRAFT, owner, this->window_number).Pack(), false);
01289 }
01290
01301 void ShowCargo(CargoDataEntry *data, CargoID cargo, StationID source, StationID next, StationID dest, uint count)
01302 {
01303 if (count == 0) return;
01304 bool auto_distributed = _settings_game.linkgraph.GetDistributionType(cargo) != DT_MANUAL;
01305 const CargoDataEntry *expand = &this->expanded_rows;
01306 for (int i = 0; i < NUM_COLUMNS && expand != NULL; ++i) {
01307 switch (groupings[i]) {
01308 case GR_CARGO:
01309 assert(i == 0);
01310 data = data->InsertOrRetrieve(cargo);
01311 data->transfers = (source != this->window_number);
01312 expand = expand->Retrieve(cargo);
01313 break;
01314 case GR_SOURCE:
01315 if (auto_distributed || source != this->window_number) {
01316 data = data->InsertOrRetrieve(source);
01317 expand = expand->Retrieve(source);
01318 }
01319 break;
01320 case GR_NEXT:
01321 if (auto_distributed) {
01322 data = data->InsertOrRetrieve(next);
01323 expand = expand->Retrieve(next);
01324 }
01325 break;
01326 case GR_DESTINATION:
01327 if (auto_distributed) {
01328 data = data->InsertOrRetrieve(dest);
01329 expand = expand->Retrieve(dest);
01330 }
01331 break;
01332 }
01333 }
01334 data->Update(count);
01335 }
01336
01337 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01338 {
01339 switch (widget) {
01340 case WID_SV_WAITING:
01341 resize->height = FONT_HEIGHT_NORMAL;
01342 size->height = WD_FRAMERECT_TOP + 4 * resize->height + WD_FRAMERECT_BOTTOM;
01343 this->expand_shrink_width = max(GetStringBoundingBox("-").width, GetStringBoundingBox("+").width) + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
01344 break;
01345
01346 case WID_SV_ACCEPT_RATING_LIST:
01347 size->height = WD_FRAMERECT_TOP + ((this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) ? this->accepts_lines : this->rating_lines) * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM;
01348 break;
01349
01350 case WID_SV_CLOSE_AIRPORT:
01351 if (!(Station::Get(this->window_number)->facilities & FACIL_AIRPORT)) {
01352
01353 size->width = 0;
01354 resize->width = 0;
01355 fill->width = 0;
01356 }
01357 break;
01358 }
01359 }
01360
01361 virtual void OnPaint()
01362 {
01363 const Station *st = Station::Get(this->window_number);
01364 CargoDataEntry cargo;
01365 BuildCargoList(&cargo, st);
01366
01367 this->vscroll->SetCount(cargo.GetNumChildren());
01368
01369
01370 this->SetWidgetDisabledState(WID_SV_RENAME, st->owner != _local_company);
01371 this->SetWidgetDisabledState(WID_SV_TRAINS, !(st->facilities & FACIL_TRAIN));
01372 this->SetWidgetDisabledState(WID_SV_ROADVEHS, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
01373 this->SetWidgetDisabledState(WID_SV_SHIPS, !(st->facilities & FACIL_DOCK));
01374 this->SetWidgetDisabledState(WID_SV_PLANES, !(st->facilities & FACIL_AIRPORT));
01375 this->SetWidgetDisabledState(WID_SV_CLOSE_AIRPORT, !(st->facilities & FACIL_AIRPORT) || st->owner != _local_company || st->owner == OWNER_NONE);
01376 this->SetWidgetLoweredState(WID_SV_CLOSE_AIRPORT, (st->facilities & FACIL_AIRPORT) && (st->airport.flags & AIRPORT_CLOSED_block) != 0);
01377
01378 this->DrawWidgets();
01379
01380 if (!this->IsShaded()) {
01381
01382 const NWidgetBase *wid = this->GetWidget<NWidgetBase>(WID_SV_ACCEPT_RATING_LIST);
01383 const Rect r = {wid->pos_x, wid->pos_y, wid->pos_x + wid->current_x - 1, wid->pos_y + wid->current_y - 1};
01384 if (this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01385 int lines = this->DrawAcceptedCargo(r);
01386 if (lines > this->accepts_lines) {
01387 this->accepts_lines = lines;
01388 this->ReInit();
01389 return;
01390 }
01391 } else {
01392 int lines = this->DrawCargoRatings(r);
01393 if (lines > this->rating_lines) {
01394 this->rating_lines = lines;
01395 this->ReInit();
01396 return;
01397 }
01398 }
01399
01400
01401 this->DrawSortButtonState(WID_SV_SORT_ORDER, sort_orders[1] == SO_ASCENDING ? SBS_UP : SBS_DOWN);
01402
01403 int pos = this->vscroll->GetPosition();
01404
01405 int maxrows = this->vscroll->GetCapacity();
01406
01407 displayed_rows.clear();
01408
01409
01410 NWidgetBase *nwi = this->GetWidget<NWidgetBase>(WID_SV_WAITING);
01411 Rect waiting_rect = {nwi->pos_x, nwi->pos_y, nwi->pos_x + nwi->current_x - 1, nwi->pos_y + nwi->current_y - 1};
01412 this->DrawEntries(&cargo, waiting_rect, pos, maxrows, 0);
01413 scroll_to_row = INT_MAX;
01414 }
01415 }
01416
01417 virtual void SetStringParameters(int widget) const
01418 {
01419 const Station *st = Station::Get(this->window_number);
01420 SetDParam(0, st->index);
01421 SetDParam(1, st->facilities);
01422 }
01423
01429 void RecalcDestinations(CargoID i)
01430 {
01431 const Station *st = Station::Get(this->window_number);
01432 CargoDataEntry *cargo_entry = cached_destinations.InsertOrRetrieve(i);
01433 cargo_entry->Clear();
01434
01435 const FlowStatMap &flows = st->goods[i].flows;
01436 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01437 StationID from = it->first;
01438 CargoDataEntry *source_entry = cargo_entry->InsertOrRetrieve(from);
01439 const FlowStat::SharesMap *shares = it->second.GetShares();
01440 uint32 prev_count = 0;
01441 for (FlowStat::SharesMap::const_iterator flow_it = shares->begin(); flow_it != shares->end(); ++flow_it) {
01442 StationID via = flow_it->second;
01443 CargoDataEntry *via_entry = source_entry->InsertOrRetrieve(via);
01444 if (via == this->window_number) {
01445 via_entry->InsertOrRetrieve(via)->Update(flow_it->first - prev_count);
01446 } else {
01447 EstimateDestinations(i, from, via, flow_it->first - prev_count, via_entry);
01448 }
01449 prev_count = flow_it->first;
01450 }
01451 }
01452 }
01453
01463 void EstimateDestinations(CargoID cargo, StationID source, StationID next, uint count, CargoDataEntry *dest)
01464 {
01465 if (Station::IsValidID(next) && Station::IsValidID(source)) {
01466 CargoDataEntry tmp;
01467 const FlowStatMap &flowmap = Station::Get(next)->goods[cargo].flows;
01468 FlowStatMap::const_iterator map_it = flowmap.find(source);
01469 if (map_it != flowmap.end()) {
01470 const FlowStat::SharesMap *shares = map_it->second.GetShares();
01471 uint32 prev_count = 0;
01472 for (FlowStat::SharesMap::const_iterator i = shares->begin(); i != shares->end(); ++i) {
01473 tmp.InsertOrRetrieve(i->second)->Update(i->first - prev_count);
01474 prev_count = i->first;
01475 }
01476 }
01477
01478 if (tmp.GetCount() == 0) {
01479 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01480 } else {
01481 uint sum_estimated = 0;
01482 while (sum_estimated < count) {
01483 for (CargoDataSet::iterator i = tmp.Begin(); i != tmp.End() && sum_estimated < count; ++i) {
01484 CargoDataEntry *child = *i;
01485 uint estimate = DivideApprox(child->GetCount() * count, tmp.GetCount());
01486 if (estimate == 0) estimate = 1;
01487
01488 sum_estimated += estimate;
01489 if (sum_estimated > count) {
01490 estimate -= sum_estimated - count;
01491 sum_estimated = count;
01492 }
01493
01494 if (estimate > 0) {
01495 if (child->GetStation() == next) {
01496 dest->InsertOrRetrieve(next)->Update(estimate);
01497 } else {
01498 EstimateDestinations(cargo, source, child->GetStation(), estimate, dest);
01499 }
01500 }
01501 }
01502
01503 }
01504 }
01505 } else {
01506 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01507 }
01508 }
01509
01516 void BuildFlowList(CargoID i, const FlowStatMap &flows, CargoDataEntry *cargo)
01517 {
01518 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01519 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01520 StationID from = it->first;
01521 const CargoDataEntry *source_entry = source_dest->Retrieve(from);
01522 const FlowStat::SharesMap *shares = it->second.GetShares();
01523 for (FlowStat::SharesMap::const_iterator flow_it = shares->begin(); flow_it != shares->end(); ++flow_it) {
01524 const CargoDataEntry *via_entry = source_entry->Retrieve(flow_it->second);
01525 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01526 CargoDataEntry *dest_entry = *dest_it;
01527 ShowCargo(cargo, i, from, flow_it->second, dest_entry->GetStation(), dest_entry->GetCount());
01528 }
01529 }
01530 }
01531 }
01532
01539 void BuildCargoList(CargoID i, const StationCargoList &packets, CargoDataEntry *cargo)
01540 {
01541 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01542 for (StationCargoList::ConstIterator it = packets.Packets()->begin(); it != packets.Packets()->end(); it++) {
01543 const CargoPacket *cp = *it;
01544 StationID next = it.GetKey();
01545
01546 const CargoDataEntry *source_entry = source_dest->Retrieve(cp->SourceStation());
01547 if (source_entry == NULL) {
01548 this->ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01549 continue;
01550 }
01551
01552 const CargoDataEntry *via_entry = source_entry->Retrieve(next);
01553 if (via_entry == NULL) {
01554 this->ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01555 continue;
01556 }
01557
01558 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01559 CargoDataEntry *dest_entry = *dest_it;
01560 uint val = DivideApprox(cp->Count() * dest_entry->GetCount(), via_entry->GetCount());
01561 this->ShowCargo(cargo, i, cp->SourceStation(), next, dest_entry->GetStation(), val);
01562 }
01563 }
01564 this->ShowCargo(cargo, i, NEW_STATION, NEW_STATION, NEW_STATION, packets.ReservedCount());
01565 }
01566
01572 void BuildCargoList(CargoDataEntry *cargo, const Station *st)
01573 {
01574 for (CargoID i = 0; i < NUM_CARGO; i++) {
01575
01576 if (this->cached_destinations.Retrieve(i) == NULL) {
01577 this->RecalcDestinations(i);
01578 }
01579
01580 if (this->current_mode == MODE_WAITING) {
01581 this->BuildCargoList(i, st->goods[i].cargo, cargo);
01582 } else {
01583 this->BuildFlowList(i, st->goods[i].flows, cargo);
01584 }
01585 }
01586 }
01587
01592 void SetDisplayedRow(const CargoDataEntry *data)
01593 {
01594 std::list<StationID> stations;
01595 const CargoDataEntry *parent = data->GetParent();
01596 if (parent->GetParent() == NULL) {
01597 this->displayed_rows.push_back(RowDisplay(&this->expanded_rows, data->GetCargo()));
01598 return;
01599 }
01600
01601 StationID next = data->GetStation();
01602 while (parent->GetParent()->GetParent() != NULL) {
01603 stations.push_back(parent->GetStation());
01604 parent = parent->GetParent();
01605 }
01606
01607 CargoID cargo = parent->GetCargo();
01608 CargoDataEntry *filter = this->expanded_rows.Retrieve(cargo);
01609 while (!stations.empty()) {
01610 filter = filter->Retrieve(stations.back());
01611 stations.pop_back();
01612 }
01613
01614 this->displayed_rows.push_back(RowDisplay(filter, next));
01615 }
01616
01625 StringID GetEntryString(StationID station, StringID here, StringID other_station, StringID any)
01626 {
01627 if (station == this->window_number) {
01628 return here;
01629 } else if (station == INVALID_STATION) {
01630 return any;
01631 } else if (station == NEW_STATION) {
01632 return STR_STATION_VIEW_RESERVED;
01633 } else {
01634 SetDParam(2, station);
01635 return other_station;
01636 }
01637 }
01638
01646 StringID SearchNonStop(CargoDataEntry *cd, StationID station, int column)
01647 {
01648 CargoDataEntry *parent = cd->GetParent();
01649 for (int i = column - 1; i > 0; --i) {
01650 if (this->groupings[i] == GR_DESTINATION) {
01651 if (parent->GetStation() == station) {
01652 return STR_STATION_VIEW_NONSTOP;
01653 } else {
01654 return STR_STATION_VIEW_VIA;
01655 }
01656 }
01657 parent = parent->GetParent();
01658 }
01659
01660 if (this->groupings[column + 1] == GR_DESTINATION) {
01661 CargoDataSet::iterator begin = cd->Begin();
01662 CargoDataSet::iterator end = cd->End();
01663 if (begin != end && ++(cd->Begin()) == end && (*(begin))->GetStation() == station) {
01664 return STR_STATION_VIEW_NONSTOP;
01665 } else {
01666 return STR_STATION_VIEW_VIA;
01667 }
01668 }
01669
01670 return STR_STATION_VIEW_VIA;
01671 }
01672
01683 int DrawEntries(CargoDataEntry *entry, Rect &r, int pos, int maxrows, int column, CargoID cargo = CT_INVALID)
01684 {
01685 if (this->sortings[column] == ST_AS_GROUPING) {
01686 if (this->groupings[column] != GR_CARGO) {
01687 entry->Resort(ST_STATION_STRING, this->sort_orders[column]);
01688 }
01689 } else {
01690 entry->Resort(ST_COUNT, this->sort_orders[column]);
01691 }
01692 for (CargoDataSet::iterator i = entry->Begin(); i != entry->End(); ++i) {
01693 CargoDataEntry *cd = *i;
01694
01695 Grouping grouping = this->groupings[column];
01696 if (grouping == GR_CARGO) cargo = cd->GetCargo();
01697 bool auto_distributed = _settings_game.linkgraph.GetDistributionType(cargo) != DT_MANUAL;
01698
01699 if (pos > -maxrows && pos <= 0) {
01700 StringID str = STR_EMPTY;
01701 int y = r.top + WD_FRAMERECT_TOP - pos * FONT_HEIGHT_NORMAL;
01702 SetDParam(0, cargo);
01703 SetDParam(1, cd->GetCount());
01704
01705 if (this->groupings[column] == GR_CARGO) {
01706 str = STR_STATION_VIEW_WAITING_CARGO;
01707 DrawCargoIcons(cd->GetCargo(), cd->GetCount(), r.left + WD_FRAMERECT_LEFT + this->expand_shrink_width, r.right - WD_FRAMERECT_RIGHT - this->expand_shrink_width, y);
01708 } else {
01709 if (!auto_distributed) grouping = GR_SOURCE;
01710 StationID station = cd->GetStation();
01711
01712 switch (grouping) {
01713 case GR_SOURCE:
01714 str = this->GetEntryString(station, STR_STATION_VIEW_FROM_HERE, STR_STATION_VIEW_FROM, STR_STATION_VIEW_FROM_ANY);
01715 break;
01716 case GR_NEXT:
01717 str = this->GetEntryString(station, STR_STATION_VIEW_VIA_HERE, STR_STATION_VIEW_VIA, STR_STATION_VIEW_VIA_ANY);
01718 if (str == STR_STATION_VIEW_VIA) str = this->SearchNonStop(cd, station, column);
01719 break;
01720 case GR_DESTINATION:
01721 str = this->GetEntryString(station, STR_STATION_VIEW_TO_HERE, STR_STATION_VIEW_TO, STR_STATION_VIEW_TO_ANY);
01722 break;
01723 default:
01724 NOT_REACHED();
01725 }
01726 if (pos == -this->scroll_to_row && Station::IsValidID(station)) {
01727 ScrollMainWindowToTile(Station::Get(station)->xy);
01728 }
01729 }
01730
01731 bool rtl = _current_text_dir == TD_RTL;
01732 int text_left = rtl ? r.left + this->expand_shrink_width : r.left + WD_FRAMERECT_LEFT + column * this->expand_shrink_width;
01733 int text_right = rtl ? r.right - WD_FRAMERECT_LEFT - column * this->expand_shrink_width : r.right - this->expand_shrink_width;
01734 int shrink_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.right - this->expand_shrink_width + WD_FRAMERECT_LEFT;
01735 int shrink_right = rtl ? r.left + this->expand_shrink_width - WD_FRAMERECT_RIGHT : r.right - WD_FRAMERECT_RIGHT;
01736
01737 DrawString(text_left, text_right, y, str);
01738
01739 if (column < NUM_COLUMNS - 1) {
01740 const char *sym = NULL;
01741 if (cd->GetNumChildren() > 0) {
01742 sym = "-";
01743 } else if (auto_distributed && str != STR_STATION_VIEW_RESERVED) {
01744 sym = "+";
01745 } else {
01746
01747 const StationCargoList &list = Station::Get(this->window_number)->goods[cargo].cargo;
01748 if (grouping == GR_CARGO && (list.ReservedCount() > 0 || cd->transfers)) {
01749 sym = "+";
01750 }
01751 }
01752 if (sym) DrawString(shrink_left, shrink_right, y, sym, TC_YELLOW);
01753 }
01754 this->SetDisplayedRow(cd);
01755 }
01756 --pos;
01757 if (auto_distributed || column == 0) {
01758 pos = this->DrawEntries(cd, r, pos, maxrows, column + 1, cargo);
01759 }
01760 }
01761 return pos;
01762 }
01763
01769 int DrawAcceptedCargo(const Rect &r) const
01770 {
01771 const Station *st = Station::Get(this->window_number);
01772
01773 uint32 cargo_mask = 0;
01774 for (CargoID i = 0; i < NUM_CARGO; i++) {
01775 if (HasBit(st->goods[i].acceptance_pickup, GoodsEntry::GES_ACCEPTANCE)) SetBit(cargo_mask, i);
01776 }
01777 SetDParam(0, cargo_mask);
01778 int bottom = DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, INT32_MAX, STR_STATION_VIEW_ACCEPTS_CARGO);
01779 return CeilDiv(bottom - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01780 }
01781
01787 int DrawCargoRatings(const Rect &r) const
01788 {
01789 const Station *st = Station::Get(this->window_number);
01790 int y = r.top + WD_FRAMERECT_TOP;
01791
01792 if (st->town->exclusive_counter > 0) {
01793 SetDParam(0, st->town->exclusivity);
01794 y = DrawStringMultiLine(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, r.bottom, st->town->exclusivity == st->owner ? STR_STATIOV_VIEW_EXCLUSIVE_RIGHTS_SELF : STR_STATIOV_VIEW_EXCLUSIVE_RIGHTS_COMPANY);
01795 y += WD_PAR_VSEP_WIDE;
01796 }
01797
01798 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_SUPPLY_RATINGS_TITLE);
01799 y += FONT_HEIGHT_NORMAL;
01800
01801 const CargoSpec *cs;
01802 FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
01803 const GoodsEntry *ge = &st->goods[cs->Index()];
01804 if (!ge->HasRating()) continue;
01805
01806 const LinkGraph *lg = LinkGraph::GetIfValid(ge->link_graph);
01807 SetDParam(0, cs->name);
01808 SetDParam(1, lg != NULL ? lg->Monthly((*lg)[ge->node].Supply()) : 0);
01809 SetDParam(2, STR_CARGO_RATING_APPALLING + (ge->rating >> 5));
01810 SetDParam(3, ToPercent8(ge->rating));
01811 DrawString(r.left + WD_FRAMERECT_LEFT + 6, r.right - WD_FRAMERECT_RIGHT - 6, y, STR_STATION_VIEW_CARGO_SUPPLY_RATING);
01812 y += FONT_HEIGHT_NORMAL;
01813 }
01814 return CeilDiv(y - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01815 }
01816
01822 template<class Tid>
01823 void HandleCargoWaitingClick(CargoDataEntry *filter, Tid next)
01824 {
01825 if (filter->Retrieve(next) != NULL) {
01826 filter->Remove(next);
01827 } else {
01828 filter->InsertOrRetrieve(next);
01829 }
01830 }
01831
01836 void HandleCargoWaitingClick(int row)
01837 {
01838 if (row < 0 || (uint)row >= this->displayed_rows.size()) return;
01839 if (_ctrl_pressed) {
01840 this->scroll_to_row = row;
01841 } else {
01842 RowDisplay &display = this->displayed_rows[row];
01843 if (display.filter == &this->expanded_rows) {
01844 this->HandleCargoWaitingClick<CargoID>(display.filter, display.next_cargo);
01845 } else {
01846 this->HandleCargoWaitingClick<StationID>(display.filter, display.next_station);
01847 }
01848 }
01849 this->SetWidgetDirty(WID_SV_WAITING);
01850 }
01851
01852 virtual void OnClick(Point pt, int widget, int click_count)
01853 {
01854 switch (widget) {
01855 case WID_SV_WAITING:
01856 this->HandleCargoWaitingClick(this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_SV_WAITING, WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL) - this->vscroll->GetPosition());
01857 break;
01858
01859 case WID_SV_LOCATION:
01860 if (_ctrl_pressed) {
01861 ShowExtraViewPortWindow(Station::Get(this->window_number)->xy);
01862 } else {
01863 ScrollMainWindowToTile(Station::Get(this->window_number)->xy);
01864 }
01865 break;
01866
01867 case WID_SV_ACCEPTS_RATINGS: {
01868
01869 int height_change;
01870 NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS);
01871 if (this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01872 nwi->SetDataTip(STR_STATION_VIEW_ACCEPTS_BUTTON, STR_STATION_VIEW_ACCEPTS_TOOLTIP);
01873 height_change = this->rating_lines - this->accepts_lines;
01874 } else {
01875 nwi->SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP);
01876 height_change = this->accepts_lines - this->rating_lines;
01877 }
01878 this->ReInit(0, height_change * FONT_HEIGHT_NORMAL);
01879 break;
01880 }
01881
01882 case WID_SV_RENAME:
01883 SetDParam(0, this->window_number);
01884 ShowQueryString(STR_STATION_NAME, STR_STATION_VIEW_RENAME_STATION_CAPTION, MAX_LENGTH_STATION_NAME_CHARS,
01885 this, CS_ALPHANUMERAL, QSF_ENABLE_DEFAULT | QSF_LEN_IN_CHARS);
01886 break;
01887
01888 case WID_SV_CLOSE_AIRPORT:
01889 DoCommandP(0, this->window_number, 0, CMD_OPEN_CLOSE_AIRPORT);
01890 break;
01891
01892 case WID_SV_TRAINS:
01893 case WID_SV_ROADVEHS:
01894 case WID_SV_SHIPS:
01895 case WID_SV_PLANES: {
01896 Owner owner = Station::Get(this->window_number)->owner;
01897 ShowVehicleListWindow(owner, (VehicleType)(widget - WID_SV_TRAINS), (StationID)this->window_number);
01898 break;
01899 }
01900
01901 case WID_SV_SORT_BY: {
01902 ShowDropDownMenu(this, _sort_names, this->current_mode, WID_SV_SORT_BY, 0, 0);
01903 break;
01904 }
01905
01906 case WID_SV_GROUP_BY: {
01907 ShowDropDownMenu(this, _group_names, this->grouping_index, WID_SV_GROUP_BY, 0, 0);
01908 break;
01909 }
01910
01911 case WID_SV_SORT_ORDER: {
01912 this->SelectSortOrder(this->sort_orders[1] == SO_ASCENDING ? SO_DESCENDING : SO_ASCENDING);
01913 this->SetTimeout();
01914 this->LowerWidget(WID_SV_SORT_ORDER);
01915 break;
01916 }
01917 }
01918 }
01919
01924 void SelectSortOrder(SortOrder order)
01925 {
01926 this->sort_orders[1] = this->sort_orders[2] = this->sort_orders[3] = order;
01927 _settings_client.gui.station_gui_sort_order = this->sort_orders[1];
01928 this->SetDirty();
01929 }
01930
01935 void SelectSortBy(int index)
01936 {
01937 _settings_client.gui.station_gui_sort_by = index;
01938 switch (_sort_names[index]) {
01939 case STR_STATION_VIEW_WAITING_STATION:
01940 this->current_mode = MODE_WAITING;
01941 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01942 break;
01943 case STR_STATION_VIEW_WAITING_AMOUNT:
01944 this->current_mode = MODE_WAITING;
01945 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01946 break;
01947 case STR_STATION_VIEW_PLANNED_STATION:
01948 this->current_mode = MODE_PLANNED;
01949 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01950 break;
01951 case STR_STATION_VIEW_PLANNED_AMOUNT:
01952 this->current_mode = MODE_PLANNED;
01953 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01954 break;
01955 default:
01956 NOT_REACHED();
01957 }
01958
01959 this->GetWidget<NWidgetCore>(WID_SV_SORT_BY)->widget_data = _sort_names[index];
01960 this->SetDirty();
01961 }
01962
01967 void SelectGroupBy(int index)
01968 {
01969 this->grouping_index = index;
01970 _settings_client.gui.station_gui_group_order = index;
01971 this->GetWidget<NWidgetCore>(WID_SV_GROUP_BY)->widget_data = _group_names[index];
01972 switch (_group_names[index]) {
01973 case STR_STATION_VIEW_GROUP_S_V_D:
01974 this->groupings[1] = GR_SOURCE;
01975 this->groupings[2] = GR_NEXT;
01976 this->groupings[3] = GR_DESTINATION;
01977 break;
01978 case STR_STATION_VIEW_GROUP_S_D_V:
01979 this->groupings[1] = GR_SOURCE;
01980 this->groupings[2] = GR_DESTINATION;
01981 this->groupings[3] = GR_NEXT;
01982 break;
01983 case STR_STATION_VIEW_GROUP_V_S_D:
01984 this->groupings[1] = GR_NEXT;
01985 this->groupings[2] = GR_SOURCE;
01986 this->groupings[3] = GR_DESTINATION;
01987 break;
01988 case STR_STATION_VIEW_GROUP_V_D_S:
01989 this->groupings[1] = GR_NEXT;
01990 this->groupings[2] = GR_DESTINATION;
01991 this->groupings[3] = GR_SOURCE;
01992 break;
01993 case STR_STATION_VIEW_GROUP_D_S_V:
01994 this->groupings[1] = GR_DESTINATION;
01995 this->groupings[2] = GR_SOURCE;
01996 this->groupings[3] = GR_NEXT;
01997 break;
01998 case STR_STATION_VIEW_GROUP_D_V_S:
01999 this->groupings[1] = GR_DESTINATION;
02000 this->groupings[2] = GR_NEXT;
02001 this->groupings[3] = GR_SOURCE;
02002 break;
02003 }
02004 this->SetDirty();
02005 }
02006
02007 virtual void OnDropdownSelect(int widget, int index)
02008 {
02009 if (widget == WID_SV_SORT_BY) {
02010 this->SelectSortBy(index);
02011 } else {
02012 this->SelectGroupBy(index);
02013 }
02014 }
02015
02016 virtual void OnQueryTextFinished(char *str)
02017 {
02018 if (str == NULL) return;
02019
02020 DoCommandP(0, this->window_number, 0, CMD_RENAME_STATION | CMD_MSG(STR_ERROR_CAN_T_RENAME_STATION), NULL, str);
02021 }
02022
02023 virtual void OnResize()
02024 {
02025 this->vscroll->SetCapacityFromWidget(this, WID_SV_WAITING, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
02026 }
02027
02033 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
02034 {
02035 if (gui_scope) {
02036 if (data >= 0 && data < NUM_CARGO) {
02037 this->cached_destinations.Remove((CargoID)data);
02038 } else {
02039 this->ReInit();
02040 }
02041 }
02042 }
02043 };
02044
02045 const StringID StationViewWindow::_sort_names[] = {
02046 STR_STATION_VIEW_WAITING_STATION,
02047 STR_STATION_VIEW_WAITING_AMOUNT,
02048 STR_STATION_VIEW_PLANNED_STATION,
02049 STR_STATION_VIEW_PLANNED_AMOUNT,
02050 INVALID_STRING_ID
02051 };
02052
02053 const StringID StationViewWindow::_group_names[] = {
02054 STR_STATION_VIEW_GROUP_S_V_D,
02055 STR_STATION_VIEW_GROUP_S_D_V,
02056 STR_STATION_VIEW_GROUP_V_S_D,
02057 STR_STATION_VIEW_GROUP_V_D_S,
02058 STR_STATION_VIEW_GROUP_D_S_V,
02059 STR_STATION_VIEW_GROUP_D_V_S,
02060 INVALID_STRING_ID
02061 };
02062
02063 static WindowDesc _station_view_desc(
02064 WDP_AUTO, "view_station", 249, 117,
02065 WC_STATION_VIEW, WC_NONE,
02066 0,
02067 _nested_station_view_widgets, lengthof(_nested_station_view_widgets)
02068 );
02069
02075 void ShowStationViewWindow(StationID station)
02076 {
02077 AllocateWindowDescFront<StationViewWindow>(&_station_view_desc, station);
02078 }
02079
02081 struct TileAndStation {
02082 TileIndex tile;
02083 StationID station;
02084 };
02085
02086 static SmallVector<TileAndStation, 8> _deleted_stations_nearby;
02087 static SmallVector<StationID, 8> _stations_nearby_list;
02088
02096 template <class T>
02097 static bool AddNearbyStation(TileIndex tile, void *user_data)
02098 {
02099 TileArea *ctx = (TileArea *)user_data;
02100
02101
02102 for (uint i = 0; i < _deleted_stations_nearby.Length(); i++) {
02103 TileAndStation *ts = _deleted_stations_nearby.Get(i);
02104 if (ts->tile == tile) {
02105 *_stations_nearby_list.Append() = _deleted_stations_nearby[i].station;
02106 _deleted_stations_nearby.Erase(ts);
02107 i--;
02108 }
02109 }
02110
02111
02112 if (!IsTileType(tile, MP_STATION)) return false;
02113
02114 StationID sid = GetStationIndex(tile);
02115
02116
02117 if (!T::IsValidID(sid)) return false;
02118
02119 T *st = T::Get(sid);
02120 if (st->owner != _local_company || _stations_nearby_list.Contains(sid)) return false;
02121
02122 if (st->rect.BeforeAddRect(ctx->tile, ctx->w, ctx->h, StationRect::ADD_TEST).Succeeded()) {
02123 *_stations_nearby_list.Append() = sid;
02124 }
02125
02126 return false;
02127 }
02128
02138 template <class T>
02139 static const T *FindStationsNearby(TileArea ta, bool distant_join)
02140 {
02141 TileArea ctx = ta;
02142
02143 _stations_nearby_list.Clear();
02144 _deleted_stations_nearby.Clear();
02145
02146
02147 TILE_AREA_LOOP(t, ta) {
02148 if (t < MapSize() && IsTileType(t, MP_STATION) && T::IsValidID(GetStationIndex(t))) return T::GetByTile(t);
02149 }
02150
02151
02152 const BaseStation *st;
02153 FOR_ALL_BASE_STATIONS(st) {
02154 if (T::IsExpected(st) && !st->IsInUse() && st->owner == _local_company) {
02155
02156 if (max(DistanceMax(ta.tile, st->xy), DistanceMax(TILE_ADDXY(ta.tile, ta.w - 1, ta.h - 1), st->xy)) < _settings_game.station.station_spread) {
02157 TileAndStation *ts = _deleted_stations_nearby.Append();
02158 ts->tile = st->xy;
02159 ts->station = st->index;
02160
02161
02162 if (IsInsideBS(TileX(st->xy), TileX(ctx.tile), ctx.w) &&
02163 IsInsideBS(TileY(st->xy), TileY(ctx.tile), ctx.h)) {
02164 AddNearbyStation<T>(st->xy, &ctx);
02165 }
02166 }
02167 }
02168 }
02169
02170
02171
02172
02173 if (distant_join && min(ta.w, ta.h) >= _settings_game.station.station_spread) return NULL;
02174 uint max_dist = distant_join ? _settings_game.station.station_spread - min(ta.w, ta.h) : 1;
02175
02176 TileIndex tile = TILE_ADD(ctx.tile, TileOffsByDir(DIR_N));
02177 CircularTileSearch(&tile, max_dist, ta.w, ta.h, AddNearbyStation<T>, &ctx);
02178
02179 return NULL;
02180 }
02181
02182 static const NWidgetPart _nested_select_station_widgets[] = {
02183 NWidget(NWID_HORIZONTAL),
02184 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
02185 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, WID_JS_CAPTION), SetDataTip(STR_JOIN_STATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
02186 NWidget(WWT_DEFSIZEBOX, COLOUR_DARK_GREEN),
02187 EndContainer(),
02188 NWidget(NWID_HORIZONTAL),
02189 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_JS_PANEL), SetResize(1, 0), SetScrollbar(WID_JS_SCROLLBAR), EndContainer(),
02190 NWidget(NWID_VERTICAL),
02191 NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, WID_JS_SCROLLBAR),
02192 NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
02193 EndContainer(),
02194 EndContainer(),
02195 };
02196
02201 template <class T>
02202 struct SelectStationWindow : Window {
02203 CommandContainer select_station_cmd;
02204 TileArea area;
02205 Scrollbar *vscroll;
02206
02207 SelectStationWindow(WindowDesc *desc, CommandContainer cmd, TileArea ta) :
02208 Window(desc),
02209 select_station_cmd(cmd),
02210 area(ta)
02211 {
02212 this->CreateNestedTree();
02213 this->vscroll = this->GetScrollbar(WID_JS_SCROLLBAR);
02214 this->GetWidget<NWidgetCore>(WID_JS_CAPTION)->widget_data = T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CAPTION : STR_JOIN_STATION_CAPTION;
02215 this->FinishInitNested(0);
02216 this->OnInvalidateData(0);
02217 }
02218
02219 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
02220 {
02221 if (widget != WID_JS_PANEL) return;
02222
02223
02224 Dimension d = GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
02225 for (uint i = 0; i < _stations_nearby_list.Length(); i++) {
02226 const T *st = T::Get(_stations_nearby_list[i]);
02227 SetDParam(0, st->index);
02228 SetDParam(1, st->facilities);
02229 d = maxdim(d, GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION));
02230 }
02231
02232 resize->height = d.height;
02233 d.height *= 5;
02234 d.width += WD_FRAMERECT_RIGHT + WD_FRAMERECT_LEFT;
02235 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
02236 *size = d;
02237 }
02238
02239 virtual void DrawWidget(const Rect &r, int widget) const
02240 {
02241 if (widget != WID_JS_PANEL) return;
02242
02243 uint y = r.top + WD_FRAMERECT_TOP;
02244 if (this->vscroll->GetPosition() == 0) {
02245 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
02246 y += this->resize.step_height;
02247 }
02248
02249 for (uint i = max<uint>(1, this->vscroll->GetPosition()); i <= _stations_nearby_list.Length(); ++i, y += this->resize.step_height) {
02250
02251 if (i - this->vscroll->GetPosition() >= this->vscroll->GetCapacity()) break;
02252
02253 const T *st = T::Get(_stations_nearby_list[i - 1]);
02254 SetDParam(0, st->index);
02255 SetDParam(1, st->facilities);
02256 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION);
02257 }
02258 }
02259
02260 virtual void OnClick(Point pt, int widget, int click_count)
02261 {
02262 if (widget != WID_JS_PANEL) return;
02263
02264 uint st_index = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_JS_PANEL, WD_FRAMERECT_TOP);
02265 bool distant_join = (st_index > 0);
02266 if (distant_join) st_index--;
02267
02268 if (distant_join && st_index >= _stations_nearby_list.Length()) return;
02269
02270
02271 SB(this->select_station_cmd.p2, 16, 16,
02272 (distant_join ? _stations_nearby_list[st_index] : NEW_STATION));
02273
02274
02275 DoCommandP(&this->select_station_cmd);
02276
02277
02278 DeleteWindowById(WC_SELECT_STATION, 0);
02279 }
02280
02281 virtual void OnTick()
02282 {
02283 if (_thd.dirty & 2) {
02284 _thd.dirty &= ~2;
02285 this->SetDirty();
02286 }
02287 }
02288
02289 virtual void OnResize()
02290 {
02291 this->vscroll->SetCapacityFromWidget(this, WID_JS_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
02292 }
02293
02299 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
02300 {
02301 if (!gui_scope) return;
02302 FindStationsNearby<T>(this->area, true);
02303 this->vscroll->SetCount(_stations_nearby_list.Length() + 1);
02304 this->SetDirty();
02305 }
02306 };
02307
02308 static WindowDesc _select_station_desc(
02309 WDP_AUTO, "build_station_join", 200, 180,
02310 WC_SELECT_STATION, WC_NONE,
02311 WDF_CONSTRUCTION,
02312 _nested_select_station_widgets, lengthof(_nested_select_station_widgets)
02313 );
02314
02315
02323 template <class T>
02324 static bool StationJoinerNeeded(CommandContainer cmd, TileArea ta)
02325 {
02326
02327 if (!_settings_game.station.distant_join_stations) return false;
02328
02329
02330
02331 Window *selection_window = FindWindowById(WC_SELECT_STATION, 0);
02332 if (selection_window != NULL) {
02333
02334 delete selection_window;
02335 UpdateTileSelection();
02336 }
02337
02338
02339 if (!_ctrl_pressed) return false;
02340
02341
02342 if (DoCommand(&cmd, CommandFlagsToDCFlags(GetCommandFlags(cmd.cmd))).Failed()) return false;
02343
02344
02345
02346
02347 const T *st = FindStationsNearby<T>(ta, false);
02348 return st == NULL && (_settings_game.station.adjacent_stations || _stations_nearby_list.Length() == 0);
02349 }
02350
02357 template <class T>
02358 void ShowSelectBaseStationIfNeeded(CommandContainer cmd, TileArea ta)
02359 {
02360 if (StationJoinerNeeded<T>(cmd, ta)) {
02361 if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
02362 new SelectStationWindow<T>(&_select_station_desc, cmd, ta);
02363 } else {
02364 DoCommandP(&cmd);
02365 }
02366 }
02367
02373 void ShowSelectStationIfNeeded(CommandContainer cmd, TileArea ta)
02374 {
02375 ShowSelectBaseStationIfNeeded<Station>(cmd, ta);
02376 }
02377
02383 void ShowSelectWaypointIfNeeded(CommandContainer cmd, TileArea ta)
02384 {
02385 ShowSelectBaseStationIfNeeded<Waypoint>(cmd, ta);
02386 }