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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 "string_func.h"
00023 #include "window_func.h"
00024 #include "viewport_func.h"
00025 #include "widgets/dropdown_func.h"
00026 #include "station_base.h"
00027 #include "waypoint_base.h"
00028 #include "tilehighlight_func.h"
00029 #include "company_base.h"
00030 #include "sortlist_type.h"
00031 #include "core/geometry_func.hpp"
00032 #include "vehiclelist.h"
00033 #include "departures_gui.h"
00034
00035 #include "table/strings.h"
00036
00037 #include <vector>
00038
00046 static int DrawCargoListText(uint32 cargo_mask, const Rect &r, StringID prefix)
00047 {
00048 bool first = true;
00049 char string[512];
00050 char *b = string;
00051
00052 CargoID i;
00053 FOR_EACH_SET_CARGO_ID(i, cargo_mask) {
00054 if (b >= lastof(string) - (1 + 2 * 4)) break;
00055
00056 if (first) {
00057 first = false;
00058 } else {
00059
00060 *b++ = ',';
00061 *b++ = ' ';
00062 }
00063 b = InlineString(b, CargoSpec::Get(i)->name);
00064 }
00065
00066
00067 if (first) b = InlineString(b, STR_JUST_NOTHING);
00068
00069 *b = '\0';
00070
00071
00072 assert(b < endof(string));
00073
00074 SetDParamStr(0, string);
00075 return DrawStringMultiLine(r.left, r.right, r.top, r.bottom, prefix);
00076 }
00077
00088 int DrawStationCoverageAreaText(int left, int right, int top, StationCoverageType sct, int rad, bool supplies)
00089 {
00090 TileIndex tile = TileVirtXY(_thd.pos.x, _thd.pos.y);
00091 if (tile < MapSize()) {
00092 CargoArray cargos;
00093 if (supplies) {
00094 cargos = GetProductionAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
00095 } else {
00096 cargos = GetAcceptanceAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
00097 }
00098
00099
00100 uint32 cargo_mask = 0;
00101 for (CargoID i = 0; i < NUM_CARGO; i++) {
00102 switch (sct) {
00103 case SCT_PASSENGERS_ONLY: if (!IsCargoInClass(i, CC_PASSENGERS)) continue; break;
00104 case SCT_NON_PASSENGERS_ONLY: if (IsCargoInClass(i, CC_PASSENGERS)) continue; break;
00105 case SCT_ALL: break;
00106 default: NOT_REACHED();
00107 }
00108 if (cargos[i] >= (supplies ? 1U : 8U)) SetBit(cargo_mask, i);
00109 }
00110 Rect r = {left, top, right, INT32_MAX};
00111 return DrawCargoListText(cargo_mask, r, supplies ? STR_STATION_BUILD_SUPPLIES_CARGO : STR_STATION_BUILD_ACCEPTS_CARGO);
00112 }
00113
00114 return top;
00115 }
00116
00122 void CheckRedrawStationCoverage(const Window *w)
00123 {
00124 if (_thd.dirty & 1) {
00125 _thd.dirty &= ~1;
00126 w->SetDirty();
00127 }
00128 }
00129
00145 static void StationsWndShowStationRating(int left, int right, int y, CargoID type, uint amount, byte rating)
00146 {
00147 static const uint units_full = 576;
00148 static const uint rating_full = 224;
00149
00150 const CargoSpec *cs = CargoSpec::Get(type);
00151 if (!cs->IsValid()) return;
00152
00153 int colour = cs->rating_colour;
00154 uint w = (minu(amount, units_full) + 5) / 36;
00155
00156 int height = GetCharacterHeight(FS_SMALL);
00157
00158
00159 if (w != 0) GfxFillRect(left, y, left + w - 1, y + height, colour);
00160
00161
00162
00163 if (w == 0) {
00164 uint rest = amount / 5;
00165 if (rest != 0) {
00166 w += left;
00167 GfxFillRect(w, y + height - rest, w, y + height, colour);
00168 }
00169 }
00170
00171 DrawString(left + 1, right, y, cs->abbrev, TC_BLACK);
00172
00173
00174 y += height + 2;
00175 GfxFillRect(left + 1, y, left + 14, y, PC_RED);
00176 rating = minu(rating, rating_full) / 16;
00177 if (rating != 0) GfxFillRect(left + 1, y, left + rating, y, PC_GREEN);
00178 }
00179
00180 typedef GUIList<const Station*> GUIStationList;
00181
00183 enum StationListWidgets {
00184 SLW_CAPTION,
00185 SLW_LIST,
00186 SLW_SCROLLBAR,
00187
00188
00189 SLW_TRAIN,
00190 SLW_TRUCK,
00191 SLW_BUS,
00192 SLW_AIRPLANE,
00193 SLW_SHIP,
00194 SLW_FACILALL,
00195
00196 SLW_NOCARGOWAITING,
00197 SLW_CARGOALL,
00198
00199 SLW_SORTBY,
00200 SLW_SORTDROPBTN,
00201
00202 SLW_CARGOSTART,
00203 };
00204
00208 class CompanyStationsWindow : public Window
00209 {
00210 protected:
00211
00212 static Listing last_sorting;
00213 static byte facilities;
00214 static bool include_empty;
00215 static const uint32 cargo_filter_max;
00216 static uint32 cargo_filter;
00217 static const Station *last_station;
00218
00219
00220 static const StringID sorter_names[];
00221 static GUIStationList::SortFunction * const sorter_funcs[];
00222
00223 GUIStationList stations;
00224 Scrollbar *vscroll;
00225
00231 void BuildStationsList(const Owner owner)
00232 {
00233 if (!this->stations.NeedRebuild()) return;
00234
00235 DEBUG(misc, 3, "Building station list for company %d", owner);
00236
00237 this->stations.Clear();
00238
00239 const Station *st;
00240 FOR_ALL_STATIONS(st) {
00241 if (st->owner == owner || (st->owner == OWNER_NONE && HasStationInUse(st->index, true, owner))) {
00242 if (this->facilities & st->facilities) {
00243 int num_waiting_cargo = 0;
00244 for (CargoID j = 0; j < NUM_CARGO; j++) {
00245 if (HasBit(st->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) {
00246 num_waiting_cargo++;
00247 if (HasBit(this->cargo_filter, j)) {
00248 *this->stations.Append() = st;
00249 break;
00250 }
00251 }
00252 }
00253
00254 if (num_waiting_cargo == 0 && this->include_empty) {
00255 *this->stations.Append() = st;
00256 }
00257 }
00258 }
00259 }
00260
00261 this->stations.Compact();
00262 this->stations.RebuildDone();
00263
00264 this->vscroll->SetCount(this->stations.Length());
00265 }
00266
00268 static int CDECL StationNameSorter(const Station * const *a, const Station * const *b)
00269 {
00270 static char buf_cache[64];
00271 char buf[64];
00272
00273 SetDParam(0, (*a)->index);
00274 GetString(buf, STR_STATION_NAME, lastof(buf));
00275
00276 if (*b != last_station) {
00277 last_station = *b;
00278 SetDParam(0, (*b)->index);
00279 GetString(buf_cache, STR_STATION_NAME, lastof(buf_cache));
00280 }
00281
00282 return strnatcmp(buf, buf_cache);
00283 }
00284
00286 static int CDECL StationTypeSorter(const Station * const *a, const Station * const *b)
00287 {
00288 return (*a)->facilities - (*b)->facilities;
00289 }
00290
00292 static int CDECL StationWaitingSorter(const Station * const *a, const Station * const *b)
00293 {
00294 Money diff = 0;
00295
00296 CargoID j;
00297 FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
00298 if (!(*a)->goods[j].cargo.Empty()) diff += GetTransportedGoodsIncome((*a)->goods[j].cargo.Count(), 20, 50, j);
00299 if (!(*b)->goods[j].cargo.Empty()) diff -= GetTransportedGoodsIncome((*b)->goods[j].cargo.Count(), 20, 50, j);
00300 }
00301
00302 return ClampToI32(diff);
00303 }
00304
00306 static int CDECL StationRatingMaxSorter(const Station * const *a, const Station * const *b)
00307 {
00308 byte maxr1 = 0;
00309 byte maxr2 = 0;
00310
00311 CargoID j;
00312 FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
00313 if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) maxr1 = max(maxr1, (*a)->goods[j].rating);
00314 if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) maxr2 = max(maxr2, (*b)->goods[j].rating);
00315 }
00316
00317 return maxr1 - maxr2;
00318 }
00319
00321 static int CDECL StationRatingMinSorter(const Station * const *a, const Station * const *b)
00322 {
00323 byte minr1 = 255;
00324 byte minr2 = 255;
00325
00326 for (CargoID j = 0; j < NUM_CARGO; j++) {
00327 if (!HasBit(cargo_filter, j)) continue;
00328 if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) minr1 = min(minr1, (*a)->goods[j].rating);
00329 if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) minr2 = min(minr2, (*b)->goods[j].rating);
00330 }
00331
00332 return -(minr1 - minr2);
00333 }
00334
00336 void SortStationsList()
00337 {
00338 if (!this->stations.Sort()) return;
00339
00340
00341 this->last_station = NULL;
00342
00343
00344 this->SetWidgetDirty(SLW_LIST);
00345 }
00346
00347 public:
00348 CompanyStationsWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
00349 {
00350 this->stations.SetListing(this->last_sorting);
00351 this->stations.SetSortFuncs(this->sorter_funcs);
00352 this->stations.ForceRebuild();
00353 this->stations.NeedResort();
00354 this->SortStationsList();
00355
00356 this->CreateNestedTree(desc);
00357 this->vscroll = this->GetScrollbar(SLW_SCROLLBAR);
00358 this->FinishInitNested(desc, window_number);
00359 this->owner = (Owner)this->window_number;
00360
00361 CargoID cid;
00362 FOR_EACH_SET_CARGO_ID(cid, this->cargo_filter) {
00363 if (CargoSpec::Get(cid)->IsValid()) this->LowerWidget(SLW_CARGOSTART + cid);
00364 }
00365
00366 if (this->cargo_filter == this->cargo_filter_max) this->cargo_filter = _cargo_mask;
00367
00368 for (uint i = 0; i < 5; i++) {
00369 if (HasBit(this->facilities, i)) this->LowerWidget(i + SLW_TRAIN);
00370 }
00371 this->SetWidgetLoweredState(SLW_NOCARGOWAITING, this->include_empty);
00372
00373 this->GetWidget<NWidgetCore>(SLW_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
00374 }
00375
00376 ~CompanyStationsWindow()
00377 {
00378 this->last_sorting = this->stations.GetListing();
00379 }
00380
00381 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00382 {
00383 switch (widget) {
00384 case SLW_SORTBY: {
00385 Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data);
00386 d.width += padding.width + WD_SORTBUTTON_ARROW_WIDTH * 2;
00387 d.height += padding.height;
00388 *size = maxdim(*size, d);
00389 break;
00390 }
00391
00392 case SLW_SORTDROPBTN: {
00393 Dimension d = {0, 0};
00394 for (int i = 0; this->sorter_names[i] != INVALID_STRING_ID; i++) {
00395 d = maxdim(d, GetStringBoundingBox(this->sorter_names[i]));
00396 }
00397 d.width += padding.width;
00398 d.height += padding.height;
00399 *size = maxdim(*size, d);
00400 break;
00401 }
00402
00403 case SLW_LIST:
00404 resize->height = FONT_HEIGHT_NORMAL;
00405 size->height = WD_FRAMERECT_TOP + 5 * resize->height + WD_FRAMERECT_BOTTOM;
00406 break;
00407
00408 case SLW_TRAIN:
00409 case SLW_TRUCK:
00410 case SLW_BUS:
00411 case SLW_AIRPLANE:
00412 case SLW_SHIP:
00413 size->height = max<uint>(FONT_HEIGHT_SMALL, 10) + padding.height;
00414 break;
00415
00416 case SLW_CARGOALL:
00417 case SLW_FACILALL:
00418 case SLW_NOCARGOWAITING: {
00419 Dimension d = GetStringBoundingBox(widget == SLW_NOCARGOWAITING ? STR_ABBREV_NONE : STR_ABBREV_ALL);
00420 d.width += padding.width + 2;
00421 d.height += padding.height;
00422 *size = maxdim(*size, d);
00423 break;
00424 }
00425
00426 default:
00427 if (widget >= SLW_CARGOSTART) {
00428 const CargoSpec *cs = CargoSpec::Get(widget - SLW_CARGOSTART);
00429 if (cs->IsValid()) {
00430 Dimension d = GetStringBoundingBox(cs->abbrev);
00431 d.width += padding.width + 2;
00432 d.height += padding.height;
00433 *size = maxdim(*size, d);
00434 }
00435 }
00436 break;
00437 }
00438 }
00439
00440 virtual void OnPaint()
00441 {
00442 this->BuildStationsList((Owner)this->window_number);
00443 this->SortStationsList();
00444
00445 this->DrawWidgets();
00446 }
00447
00448 virtual void DrawWidget(const Rect &r, int widget) const
00449 {
00450 switch (widget) {
00451 case SLW_SORTBY:
00452
00453 this->DrawSortButtonState(SLW_SORTBY, this->stations.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
00454 break;
00455
00456 case SLW_LIST: {
00457 bool rtl = _current_text_dir == TD_RTL;
00458 int max = min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), this->stations.Length());
00459 int y = r.top + WD_FRAMERECT_TOP;
00460 for (int i = this->vscroll->GetPosition(); i < max; ++i) {
00461 const Station *st = this->stations[i];
00462 assert(st->xy != INVALID_TILE);
00463
00464
00465
00466 assert(st->owner == owner || st->owner == OWNER_NONE);
00467
00468 SetDParam(0, st->index);
00469 SetDParam(1, st->facilities);
00470 int x = DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_STATION);
00471 x += rtl ? -5 : 5;
00472
00473
00474 for (CargoID j = 0; j < NUM_CARGO; j++) {
00475 if (!st->goods[j].cargo.Empty()) {
00476
00477
00478
00479
00480 if (rtl) {
00481 x -= 20;
00482 if (x < r.left + WD_FRAMERECT_LEFT) break;
00483 }
00484 StationsWndShowStationRating(x, x + 16, y, j, st->goods[j].cargo.Count(), st->goods[j].rating);
00485 if (!rtl) {
00486 x += 20;
00487 if (x > r.right - WD_FRAMERECT_RIGHT) break;
00488 }
00489 }
00490 }
00491 y += FONT_HEIGHT_NORMAL;
00492 }
00493
00494 if (this->vscroll->GetCount() == 0) {
00495 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_NONE);
00496 return;
00497 }
00498 break;
00499 }
00500
00501 case SLW_NOCARGOWAITING: {
00502 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00503 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_NONE, TC_BLACK, SA_HOR_CENTER);
00504 break;
00505 }
00506
00507 case SLW_CARGOALL: {
00508 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00509 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK, SA_HOR_CENTER);
00510 break;
00511 }
00512
00513 case SLW_FACILALL: {
00514 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00515 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK);
00516 break;
00517 }
00518
00519 default:
00520 if (widget >= SLW_CARGOSTART) {
00521 const CargoSpec *cs = CargoSpec::Get(widget - SLW_CARGOSTART);
00522 if (cs->IsValid()) {
00523 int cg_ofst = HasBit(this->cargo_filter, cs->Index()) ? 2 : 1;
00524 GfxFillRect(r.left + cg_ofst, r.top + cg_ofst, r.right - 2 + cg_ofst, r.bottom - 2 + cg_ofst, cs->rating_colour);
00525 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, cs->abbrev, TC_BLACK, SA_HOR_CENTER);
00526 }
00527 }
00528 break;
00529 }
00530 }
00531
00532 virtual void SetStringParameters(int widget) const
00533 {
00534 if (widget == SLW_CAPTION) {
00535 SetDParam(0, this->window_number);
00536 SetDParam(1, this->vscroll->GetCount());
00537 }
00538 }
00539
00540 virtual void OnClick(Point pt, int widget, int click_count)
00541 {
00542 switch (widget) {
00543 case SLW_LIST: {
00544 uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, SLW_LIST, 0, FONT_HEIGHT_NORMAL);
00545 if (id_v >= this->stations.Length()) return;
00546
00547 const Station *st = this->stations[id_v];
00548
00549 assert(st->owner == (Owner)this->window_number || st->owner == OWNER_NONE);
00550
00551 if (_ctrl_pressed) {
00552 ShowExtraViewPortWindow(st->xy);
00553 } else {
00554 ScrollMainWindowToTile(st->xy);
00555 }
00556 break;
00557 }
00558
00559 case SLW_TRAIN:
00560 case SLW_TRUCK:
00561 case SLW_BUS:
00562 case SLW_AIRPLANE:
00563 case SLW_SHIP:
00564 if (_ctrl_pressed) {
00565 ToggleBit(this->facilities, widget - SLW_TRAIN);
00566 this->ToggleWidgetLoweredState(widget);
00567 } else {
00568 uint i;
00569 FOR_EACH_SET_BIT(i, this->facilities) {
00570 this->RaiseWidget(i + SLW_TRAIN);
00571 }
00572 this->facilities = 1 << (widget - SLW_TRAIN);
00573 this->LowerWidget(widget);
00574 }
00575 this->stations.ForceRebuild();
00576 this->SetDirty();
00577 break;
00578
00579 case SLW_FACILALL:
00580 for (uint i = SLW_TRAIN; i <= SLW_SHIP; i++) {
00581 this->LowerWidget(i);
00582 }
00583
00584 this->facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
00585 this->stations.ForceRebuild();
00586 this->SetDirty();
00587 break;
00588
00589 case SLW_CARGOALL: {
00590 for (uint i = 0; i < NUM_CARGO; i++) {
00591 const CargoSpec *cs = CargoSpec::Get(i);
00592 if (cs->IsValid()) this->LowerWidget(SLW_CARGOSTART + i);
00593 }
00594 this->LowerWidget(SLW_NOCARGOWAITING);
00595
00596 this->cargo_filter = _cargo_mask;
00597 this->include_empty = true;
00598 this->stations.ForceRebuild();
00599 this->SetDirty();
00600 break;
00601 }
00602
00603 case SLW_SORTBY:
00604 this->stations.ToggleSortOrder();
00605 this->flags4 |= WF_TIMEOUT_BEGIN;
00606 this->LowerWidget(SLW_SORTBY);
00607 this->SetDirty();
00608 break;
00609
00610 case SLW_SORTDROPBTN:
00611 ShowDropDownMenu(this, this->sorter_names, this->stations.SortType(), SLW_SORTDROPBTN, 0, 0);
00612 break;
00613
00614 case SLW_NOCARGOWAITING:
00615 if (_ctrl_pressed) {
00616 this->include_empty = !this->include_empty;
00617 this->ToggleWidgetLoweredState(SLW_NOCARGOWAITING);
00618 } else {
00619 for (uint i = 0; i < NUM_CARGO; i++) {
00620 const CargoSpec *cs = CargoSpec::Get(i);
00621 if (cs->IsValid()) this->RaiseWidget(SLW_CARGOSTART + i);
00622 }
00623
00624 this->cargo_filter = 0;
00625 this->include_empty = true;
00626
00627 this->LowerWidget(SLW_NOCARGOWAITING);
00628 }
00629 this->stations.ForceRebuild();
00630 this->SetDirty();
00631 break;
00632
00633 default:
00634 if (widget >= SLW_CARGOSTART) {
00635
00636 const CargoSpec *cs = CargoSpec::Get(widget - SLW_CARGOSTART);
00637 if (!cs->IsValid()) break;
00638
00639 if (_ctrl_pressed) {
00640 ToggleBit(this->cargo_filter, cs->Index());
00641 this->ToggleWidgetLoweredState(widget);
00642 } else {
00643 for (uint i = 0; i < NUM_CARGO; i++) {
00644 const CargoSpec *cs = CargoSpec::Get(i);
00645 if (cs->IsValid()) this->RaiseWidget(SLW_CARGOSTART + i);
00646 }
00647 this->RaiseWidget(SLW_NOCARGOWAITING);
00648
00649 this->cargo_filter = 0;
00650 this->include_empty = false;
00651
00652 SetBit(this->cargo_filter, cs->Index());
00653 this->LowerWidget(widget);
00654 }
00655 this->stations.ForceRebuild();
00656 this->SetDirty();
00657 }
00658 break;
00659 }
00660 }
00661
00662 virtual void OnDropdownSelect(int widget, int index)
00663 {
00664 if (this->stations.SortType() != index) {
00665 this->stations.SetSortType(index);
00666
00667
00668 this->GetWidget<NWidgetCore>(SLW_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
00669
00670 this->SetDirty();
00671 }
00672 }
00673
00674 virtual void OnTick()
00675 {
00676 if (_pause_mode != PM_UNPAUSED) return;
00677 if (this->stations.NeedResort()) {
00678 DEBUG(misc, 3, "Periodic rebuild station list company %d", this->window_number);
00679 this->SetDirty();
00680 }
00681 }
00682
00683 virtual void OnTimeout()
00684 {
00685 this->RaiseWidget(SLW_SORTBY);
00686 this->SetDirty();
00687 }
00688
00689 virtual void OnResize()
00690 {
00691 this->vscroll->SetCapacityFromWidget(this, SLW_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
00692 }
00693
00699 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00700 {
00701 if (data == 0) {
00702
00703 this->stations.ForceRebuild();
00704 } else {
00705 this->stations.ForceResort();
00706 }
00707 }
00708 };
00709
00710 Listing CompanyStationsWindow::last_sorting = {false, 0};
00711 byte CompanyStationsWindow::facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
00712 bool CompanyStationsWindow::include_empty = true;
00713 const uint32 CompanyStationsWindow::cargo_filter_max = UINT32_MAX;
00714 uint32 CompanyStationsWindow::cargo_filter = UINT32_MAX;
00715 const Station *CompanyStationsWindow::last_station = NULL;
00716
00717
00718 GUIStationList::SortFunction * const CompanyStationsWindow::sorter_funcs[] = {
00719 &StationNameSorter,
00720 &StationTypeSorter,
00721 &StationWaitingSorter,
00722 &StationRatingMaxSorter,
00723 &StationRatingMinSorter
00724 };
00725
00726
00727 const StringID CompanyStationsWindow::sorter_names[] = {
00728 STR_SORT_BY_NAME,
00729 STR_SORT_BY_FACILITY,
00730 STR_SORT_BY_WAITING,
00731 STR_SORT_BY_RATING_MAX,
00732 STR_SORT_BY_RATING_MIN,
00733 INVALID_STRING_ID
00734 };
00735
00741 static NWidgetBase *CargoWidgets(int *biggest_index)
00742 {
00743 NWidgetHorizontal *container = new NWidgetHorizontal();
00744
00745 for (uint i = 0; i < NUM_CARGO; i++) {
00746 const CargoSpec *cs = CargoSpec::Get(i);
00747 if (cs->IsValid()) {
00748 NWidgetBackground *panel = new NWidgetBackground(WWT_PANEL, COLOUR_GREY, SLW_CARGOSTART + i);
00749 panel->SetMinimalSize(14, 11);
00750 panel->SetResize(0, 0);
00751 panel->SetFill(0, 1);
00752 panel->SetDataTip(0, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE);
00753 container->Add(panel);
00754 } else {
00755 NWidgetLeaf *nwi = new NWidgetLeaf(WWT_EMPTY, COLOUR_GREY, SLW_CARGOSTART + i, 0x0, STR_NULL);
00756 nwi->SetMinimalSize(0, 11);
00757 nwi->SetResize(0, 0);
00758 nwi->SetFill(0, 1);
00759 container->Add(nwi);
00760 }
00761 }
00762 *biggest_index = SLW_CARGOSTART + NUM_CARGO;
00763 return container;
00764 }
00765
00766 static const NWidgetPart _nested_company_stations_widgets[] = {
00767 NWidget(NWID_HORIZONTAL),
00768 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00769 NWidget(WWT_CAPTION, COLOUR_GREY, SLW_CAPTION), SetDataTip(STR_STATION_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00770 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00771 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00772 EndContainer(),
00773 NWidget(NWID_HORIZONTAL),
00774 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_TRAIN), SetMinimalSize(14, 11), SetDataTip(STR_TRAIN, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00775 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_TRUCK), SetMinimalSize(14, 11), SetDataTip(STR_LORRY, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00776 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_BUS), SetMinimalSize(14, 11), SetDataTip(STR_BUS, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00777 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_SHIP), SetMinimalSize(14, 11), SetDataTip(STR_SHIP, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00778 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_AIRPLANE), SetMinimalSize(14, 11), SetDataTip(STR_PLANE, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00779 NWidget(WWT_PUSHBTN, COLOUR_GREY, SLW_FACILALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_FACILITIES), SetFill(0, 1),
00780 NWidget(WWT_PANEL, COLOUR_GREY), SetMinimalSize(5, 11), SetFill(0, 1), EndContainer(),
00781 NWidgetFunction(CargoWidgets),
00782 NWidget(WWT_PANEL, COLOUR_GREY, SLW_NOCARGOWAITING), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_NO_WAITING_CARGO), SetFill(0, 1), EndContainer(),
00783 NWidget(WWT_PUSHBTN, COLOUR_GREY, SLW_CARGOALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_TYPES), SetFill(0, 1),
00784 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00785 EndContainer(),
00786 NWidget(NWID_HORIZONTAL),
00787 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_SORTBY), SetMinimalSize(81, 12), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00788 NWidget(WWT_DROPDOWN, COLOUR_GREY, SLW_SORTDROPBTN), SetMinimalSize(163, 12), SetDataTip(STR_SORT_BY_NAME, STR_TOOLTIP_SORT_CRITERIA),
00789 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00790 EndContainer(),
00791 NWidget(NWID_HORIZONTAL),
00792 NWidget(WWT_PANEL, COLOUR_GREY, SLW_LIST), SetMinimalSize(346, 125), SetResize(1, 10), SetDataTip(0x0, STR_STATION_LIST_TOOLTIP), SetScrollbar(SLW_SCROLLBAR), EndContainer(),
00793 NWidget(NWID_VERTICAL),
00794 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, SLW_SCROLLBAR),
00795 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00796 EndContainer(),
00797 EndContainer(),
00798 };
00799
00800 static const WindowDesc _company_stations_desc(
00801 WDP_AUTO, 358, 162,
00802 WC_STATION_LIST, WC_NONE,
00803 WDF_UNCLICK_BUTTONS,
00804 _nested_company_stations_widgets, lengthof(_nested_company_stations_widgets)
00805 );
00806
00812 void ShowCompanyStations(CompanyID company)
00813 {
00814 if (!Company::IsValidID(company)) return;
00815
00816 AllocateWindowDescFront<CompanyStationsWindow>(&_company_stations_desc, company);
00817 }
00818
00819 static const NWidgetPart _nested_station_view_widgets[] = {
00820 NWidget(NWID_HORIZONTAL),
00821 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00822 NWidget(WWT_CAPTION, COLOUR_GREY, SVW_CAPTION), SetDataTip(STR_STATION_VIEW_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00823 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00824 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00825 EndContainer(),
00826 NWidget(NWID_HORIZONTAL),
00827 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_SORT_ORDER), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00828 NWidget(WWT_DROPDOWN, COLOUR_GREY, SVW_SORT_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_SORT_CRITERIA),
00829 EndContainer(),
00830 NWidget(NWID_HORIZONTAL),
00831 NWidget(WWT_TEXTBTN, COLOUR_GREY, SVW_GROUP), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_STATION_VIEW_GROUP, 0x0),
00832 NWidget(WWT_DROPDOWN, COLOUR_GREY, SVW_GROUP_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_GROUP_ORDER),
00833 EndContainer(),
00834 NWidget(NWID_HORIZONTAL),
00835 NWidget(WWT_PANEL, COLOUR_GREY, SVW_WAITING), SetMinimalSize(237, 44), SetResize(1, 10), SetScrollbar(SVW_SCROLLBAR), EndContainer(),
00836 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, SVW_SCROLLBAR),
00837 EndContainer(),
00838 NWidget(WWT_PANEL, COLOUR_GREY, SVW_ACCEPTLIST), SetMinimalSize(249, 23), SetResize(1, 0), EndContainer(),
00839 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
00840 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_LOCATION), SetMinimalSize(60, 12), SetResize(1, 0), SetFill(1, 1),
00841 SetDataTip(STR_BUTTON_LOCATION, STR_STATION_VIEW_CENTER_TOOLTIP),
00842 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_ACCEPTS), SetMinimalSize(61, 12), SetResize(1, 0), SetFill(1, 1),
00843 SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP),
00844 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_RENAME), SetMinimalSize(60, 12), SetResize(1, 0), SetFill(1, 1),
00845 SetDataTip(STR_BUTTON_RENAME, STR_STATION_VIEW_RENAME_TOOLTIP),
00846 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_DEPARTURES), SetMinimalSize(80, 12), SetResize(1, 0), SetFill(1, 1),
00847 SetDataTip(STR_STATION_VIEW_DEPARTURES_BUTTON, STR_STATION_VIEW_DEPARTURES_TOOLTIP),
00848 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_TRAINS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_TRAIN, STR_STATION_VIEW_SCHEDULED_TRAINS_TOOLTIP),
00849 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_ROADVEHS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_LORRY, STR_STATION_VIEW_SCHEDULED_ROAD_VEHICLES_TOOLTIP),
00850 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_SHIPS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_SHIP, STR_STATION_VIEW_SCHEDULED_SHIPS_TOOLTIP),
00851 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_PLANES), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_PLANE, STR_STATION_VIEW_SCHEDULED_AIRCRAFT_TOOLTIP),
00852 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00853 EndContainer(),
00854 };
00855
00866 static void DrawCargoIcons(CargoID i, uint waiting, int left, int right, int y)
00867 {
00868 uint num = min((waiting + 5) / 10, (right - left) / 10);
00869 if (num == 0) return;
00870
00871 SpriteID sprite = CargoSpec::Get(i)->GetCargoIcon();
00872
00873 int x = _current_text_dir == TD_RTL ? left : right - num * 10;
00874 do {
00875 DrawSprite(sprite, PAL_NONE, x, y);
00876 x += 10;
00877 } while (--num);
00878 }
00879
00880 CargoDataEntry::CargoDataEntry() :
00881 parent(NULL),
00882 station(INVALID_STATION),
00883 num_children(0),
00884 count(0),
00885 children(new CargoDataSet(CargoSorter(ST_CARGO_ID)))
00886 {}
00887
00888 CargoDataEntry::CargoDataEntry(CargoID cargo, uint count, CargoDataEntry *parent) :
00889 parent(parent),
00890 cargo(cargo),
00891 num_children(0),
00892 count(count),
00893 children(new CargoDataSet)
00894 {}
00895
00896 CargoDataEntry::CargoDataEntry(StationID station, uint count, CargoDataEntry *parent) :
00897 parent(parent),
00898 station(station),
00899 num_children(0),
00900 count(count),
00901 children(new CargoDataSet)
00902 {}
00903
00904 CargoDataEntry::CargoDataEntry(StationID station) :
00905 parent(NULL),
00906 station(station),
00907 num_children(0),
00908 count(0),
00909 children(NULL)
00910 {}
00911
00912 CargoDataEntry::CargoDataEntry(CargoID cargo) :
00913 parent(NULL),
00914 cargo(cargo),
00915 num_children(0),
00916 count(0),
00917 children(NULL)
00918 {}
00919
00920 CargoDataEntry::~CargoDataEntry()
00921 {
00922 this->Clear();
00923 delete this->children;
00924 }
00925
00929 void CargoDataEntry::Clear()
00930 {
00931 if (this->children != NULL) {
00932 for (CargoDataSet::iterator i = this->children->begin(); i != this->children->end(); ++i) {
00933 assert(*i != this);
00934 delete *i;
00935 }
00936 this->children->clear();
00937 }
00938 if (this->parent != NULL) this->parent->count -= this->count;
00939 this->count = 0;
00940 this->num_children = 0;
00941 }
00942
00949 void CargoDataEntry::Remove(CargoDataEntry *child)
00950 {
00951 CargoDataSet::iterator i = this->children->find(child);
00952 if (i != this->children->end()) {
00953 delete(*i);
00954 this->children->erase(i);
00955 }
00956 }
00957
00964 template<class ID>
00965 CargoDataEntry *CargoDataEntry::InsertOrRetrieve(ID child_id)
00966 {
00967 CargoDataEntry tmp(child_id);
00968 CargoDataSet::iterator i = this->children->find(&tmp);
00969 if (i == this->children->end()) {
00970 IncrementSize();
00971 return *(this->children->insert(new CargoDataEntry(child_id, 0, this)).first);
00972 } else {
00973 CargoDataEntry *ret = *i;
00974 assert(this->children->value_comp().GetSortType() != ST_COUNT);
00975 return ret;
00976 }
00977 }
00978
00984 void CargoDataEntry::Update(uint count)
00985 {
00986 this->count += count;
00987 if (this->parent != NULL) this->parent->Update(count);
00988 }
00989
00993 void CargoDataEntry::IncrementSize()
00994 {
00995 ++this->num_children;
00996 if (this->parent != NULL) this->parent->IncrementSize();
00997 }
00998
00999 void CargoDataEntry::Resort(CargoSortType type, SortOrder order)
01000 {
01001 CargoDataSet *new_subs = new CargoDataSet(this->children->begin(), this->children->end(), CargoSorter(type, order));
01002 delete this->children;
01003 this->children = new_subs;
01004 }
01005
01006 CargoDataEntry *CargoDataEntry::Retrieve(CargoDataSet::iterator i) const
01007 {
01008 if (i == this->children->end()) {
01009 return NULL;
01010 } else {
01011 assert(this->children->value_comp().GetSortType() != ST_COUNT);
01012 return *i;
01013 }
01014 }
01015
01016 bool CargoSorter::operator()(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
01017 {
01018 switch (this->type) {
01019 case ST_STATION_ID:
01020 return this->SortId<StationID>(cd1->GetStation(), cd2->GetStation());
01021 break;
01022 case ST_CARGO_ID:
01023 return this->SortId<CargoID>(cd1->GetCargo(), cd2->GetCargo());
01024 break;
01025 case ST_COUNT:
01026 return this->SortCount(cd1, cd2);
01027 break;
01028 case ST_STATION_STRING:
01029 return this->SortStation(cd1->GetStation(), cd2->GetStation());
01030 break;
01031 default:
01032 NOT_REACHED();
01033 }
01034 }
01035
01036 template<class ID>
01037 bool CargoSorter::SortId(ID st1, ID st2) const
01038 {
01039 return (this->order == SO_ASCENDING) ? st1 < st2 : st2 < st1;
01040 }
01041
01042 bool CargoSorter::SortCount(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
01043 {
01044 uint c1 = cd1->GetCount();
01045 uint c2 = cd2->GetCount();
01046 if (c1 == c2) {
01047 return this->SortStation(cd1->GetStation(), cd2->GetStation());
01048 } else if (this->order == SO_ASCENDING) {
01049 return c1 < c2;
01050 } else {
01051 return c2 < c1;
01052 }
01053 }
01054
01055 bool CargoSorter::SortStation(StationID st1, StationID st2) const
01056 {
01057 static char buf1[64];
01058 static char buf2[64];
01059
01060 if (!Station::IsValidID(st1)) {
01061 return Station::IsValidID(st2) ? this->order == SO_ASCENDING : this->SortId(st1, st2);
01062 } else if (!Station::IsValidID(st2)) {
01063 return order == SO_DESCENDING;
01064 }
01065
01066 SetDParam(0, st1);
01067 GetString(buf1, STR_STATION_NAME, lastof(buf1));
01068 SetDParam(0, st2);
01069 GetString(buf2, STR_STATION_NAME, lastof(buf2));
01070
01071 int res = strcmp(buf1, buf2);
01072 if (res == 0) {
01073 return this->SortId(st1, st2);
01074 } else {
01075 return (this->order == SO_ASCENDING) ? res < 0 : res > 0;
01076 }
01077 }
01078
01082 struct StationViewWindow : public Window {
01083 struct RowDisplay {
01084 RowDisplay(CargoDataEntry *f, StationID n) : filter(f), next_station(n) {}
01085 RowDisplay(CargoDataEntry *f, CargoID n) : filter(f), next_cargo(n) {}
01086 CargoDataEntry *filter;
01087 union {
01088 StationID next_station;
01089 CargoID next_cargo;
01090 };
01091 };
01092
01093 typedef std::vector<RowDisplay> CargoDataVector;
01094
01095 static const int NUM_COLUMNS = 4;
01096
01097 enum Invalidation {
01098 INV_FLOWS = 0x100,
01099 INV_CARGO = 0x200
01100 };
01101
01102 enum Grouping {
01103 GR_SOURCE,
01104 GR_NEXT,
01105 GR_DESTINATION,
01106 GR_CARGO,
01107 };
01108
01109 enum Mode {
01110 MODE_WAITING,
01111 MODE_PLANNED
01112 };
01113
01114 uint expand_shrink_width;
01115 int rating_lines;
01116 int accepts_lines;
01117 Scrollbar *vscroll;
01118
01120 enum AcceptListHeight {
01121 ALH_RATING = 13,
01122 ALH_ACCEPTS = 3,
01123 };
01124
01125 static const StringID _sort_names[];
01126 static const StringID _group_names[];
01127
01128 CargoSortType sortings[NUM_COLUMNS];
01129 SortOrder sort_orders[NUM_COLUMNS];
01130
01131 int scroll_to_row;
01132 int grouping_index;
01133 Mode current_mode;
01134 Grouping groupings[NUM_COLUMNS];
01135
01136 CargoDataEntry expanded_rows;
01137 CargoDataEntry cached_destinations;
01138 CargoDataVector displayed_rows;
01139
01140 StationViewWindow(const WindowDesc *desc, WindowNumber window_number) : Window(),
01141 scroll_to_row(INT_MAX), grouping_index(0)
01142 {
01143 this->rating_lines = ALH_RATING;
01144 this->accepts_lines = ALH_ACCEPTS;
01145
01146 this->CreateNestedTree(desc);
01147 this->vscroll = this->GetScrollbar(SVW_SCROLLBAR);
01148
01149 this->FinishInitNested(desc, window_number);
01150
01151 this->groupings[0] = GR_CARGO;
01152 this->sortings[0] = ST_AS_GROUPING;
01153 this->SelectGroupBy(_settings_client.gui.station_gui_group_order);
01154 this->SelectSortBy(_settings_client.gui.station_gui_sort_by);
01155 this->sort_orders[0] = SO_ASCENDING;
01156 this->SelectSortOrder((SortOrder)_settings_client.gui.station_gui_sort_order);
01157 Owner owner = Station::Get(window_number)->owner;
01158 if (owner != OWNER_NONE) this->owner = owner;
01159 }
01160
01161 ~StationViewWindow()
01162 {
01163 Owner owner = Station::Get(this->window_number)->owner;
01164 if (!Company::IsValidID(owner)) owner = _local_company;
01165 if (!Company::IsValidID(owner)) return;
01166 DeleteWindowById(WC_TRAINS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_TRAIN, owner, this->window_number).Pack(), false);
01167 DeleteWindowById(WC_ROADVEH_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_ROAD, owner, this->window_number).Pack(), false);
01168 DeleteWindowById(WC_SHIPS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_SHIP, owner, this->window_number).Pack(), false);
01169 DeleteWindowById(WC_AIRCRAFT_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_AIRCRAFT, owner, this->window_number).Pack(), false);
01170 }
01171
01172 void ShowCargo(CargoDataEntry *data, CargoID cargo, StationID source, StationID next, StationID dest, uint count)
01173 {
01174 if (count == 0) return;
01175 const CargoDataEntry *expand = &this->expanded_rows;
01176 for (int i = 0; i < NUM_COLUMNS && expand != NULL; ++i) {
01177 switch (groupings[i]) {
01178 case GR_CARGO:
01179 assert(i == 0);
01180 data = data->InsertOrRetrieve(cargo);
01181 expand = expand->Retrieve(cargo);
01182 break;
01183 case GR_SOURCE:
01184 data = data->InsertOrRetrieve(source);
01185 expand = expand->Retrieve(source);
01186 break;
01187 case GR_NEXT:
01188 data = data->InsertOrRetrieve(next);
01189 expand = expand->Retrieve(next);
01190 break;
01191 case GR_DESTINATION:
01192 data = data->InsertOrRetrieve(dest);
01193 expand = expand->Retrieve(dest);
01194 break;
01195 }
01196 }
01197 data->Update(count);
01198 }
01199
01200 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01201 {
01202 switch (widget) {
01203 case SVW_WAITING:
01204 resize->height = FONT_HEIGHT_NORMAL;
01205 size->height = WD_FRAMERECT_TOP + 4 * resize->height + WD_FRAMERECT_BOTTOM;
01206 this->expand_shrink_width = max(GetStringBoundingBox("-").width, GetStringBoundingBox("+").width) + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
01207 break;
01208
01209 case SVW_ACCEPTLIST:
01210 size->height = WD_FRAMERECT_TOP + ((this->GetWidget<NWidgetCore>(SVW_ACCEPTS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) ? this->accepts_lines : this->rating_lines) * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM;
01211 break;
01212 }
01213 }
01214
01215 virtual void OnPaint()
01216 {
01217 const Station *st = Station::Get(this->window_number);
01218 CargoDataEntry cargo;
01219 BuildCargoList(&cargo, st);
01220
01221 this->vscroll->SetCount(cargo.GetNumChildren());
01222
01223
01224 this->SetWidgetDisabledState(SVW_RENAME, st->owner != _local_company);
01225 this->SetWidgetDisabledState(SVW_TRAINS, !(st->facilities & FACIL_TRAIN));
01226 this->SetWidgetDisabledState(SVW_ROADVEHS, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
01227 this->SetWidgetDisabledState(SVW_SHIPS, !(st->facilities & FACIL_DOCK));
01228 this->SetWidgetDisabledState(SVW_PLANES, !(st->facilities & FACIL_AIRPORT));
01229
01230 SetDParam(0, st->index);
01231 SetDParam(1, st->facilities);
01232 this->DrawWidgets();
01233
01234 if (!this->IsShaded()) {
01235
01236 const NWidgetBase *wid = this->GetWidget<NWidgetBase>(SVW_ACCEPTLIST);
01237 const Rect r = {wid->pos_x, wid->pos_y, wid->pos_x + wid->current_x - 1, wid->pos_y + wid->current_y - 1};
01238 if (this->GetWidget<NWidgetCore>(SVW_ACCEPTS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01239 int lines = this->DrawAcceptedCargo(r);
01240 if (lines > this->accepts_lines) {
01241 this->accepts_lines = lines;
01242 this->ReInit();
01243 return;
01244 }
01245 } else {
01246 int lines = this->DrawCargoRatings(r);
01247 if (lines > this->rating_lines) {
01248 this->rating_lines = lines;
01249 this->ReInit();
01250 return;
01251 }
01252 }
01253
01254
01255 this->DrawSortButtonState(SVW_SORT_ORDER, sort_orders[1] == SO_ASCENDING ? SBS_UP : SBS_DOWN);
01256
01257 int pos = this->vscroll->GetPosition();
01258
01259 int maxrows = this->vscroll->GetCapacity();
01260
01261 displayed_rows.clear();
01262
01263
01264 NWidgetBase *nwi = this->GetWidget<NWidgetBase>(SVW_WAITING);
01265 Rect waiting_rect = {nwi->pos_x, nwi->pos_y, nwi->pos_x + nwi->current_x - 1, nwi->pos_y + nwi->current_y - 1};
01266 this->DrawEntries(&cargo, waiting_rect, pos, maxrows, 0);
01267 scroll_to_row = INT_MAX;
01268 }
01269 }
01270
01271 virtual void SetStringParameters(int widget) const
01272 {
01273 if (widget == SVW_CAPTION) {
01274 const Station *st = Station::Get(this->window_number);
01275 SetDParam(0, st->index);
01276 SetDParam(1, st->facilities);
01277 }
01278 }
01279
01280 void RecalcDestinations(CargoID i)
01281 {
01282 const Station *st = Station::Get(this->window_number);
01283 CargoDataEntry *cargo_entry = cached_destinations.InsertOrRetrieve(i);
01284 cargo_entry->Clear();
01285
01286 const FlowStatMap &flows = st->goods[i].flows;
01287 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01288 StationID from = it->first;
01289 CargoDataEntry *source_entry = cargo_entry->InsertOrRetrieve(from);
01290 const FlowStatSet &flow_set = it->second;
01291 for (FlowStatSet::const_iterator flow_it = flow_set.begin(); flow_it != flow_set.end(); ++flow_it) {
01292 const FlowStat &stat = *flow_it;
01293 StationID via = stat.Via();
01294 CargoDataEntry *via_entry = source_entry->InsertOrRetrieve(via);
01295 if (via == this->window_number) {
01296 via_entry->InsertOrRetrieve(via)->Update(stat.Planned());
01297 } else {
01298 EstimateDestinations(i, from, via, stat.Planned(), via_entry);
01299 }
01300 }
01301 }
01302 }
01303
01304 void EstimateDestinations(CargoID cargo, StationID source, StationID next, uint count, CargoDataEntry *dest)
01305 {
01306 if (Station::IsValidID(next) && Station::IsValidID(source)) {
01307 CargoDataEntry tmp;
01308 const FlowStatMap &flowmap = Station::Get(next)->goods[cargo].flows;
01309 FlowStatMap::const_iterator map_it = flowmap.find(source);
01310 if (map_it != flowmap.end()) {
01311 const FlowStatSet &flows = map_it->second;
01312 for (FlowStatSet::const_iterator i = flows.begin(); i != flows.end(); ++i) {
01313 tmp.InsertOrRetrieve(i->Via())->Update(i->Planned());
01314 }
01315 }
01316
01317 if (tmp.GetCount() == 0) {
01318 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01319 } else {
01320 uint sum_estimated = 0;
01321 while(sum_estimated < count) {
01322 for(CargoDataSet::iterator i = tmp.Begin(); i != tmp.End() && sum_estimated < count; ++i) {
01323 CargoDataEntry *child = *i;
01324 uint estimate = DivideApprox(child->GetCount() * count, tmp.GetCount());
01325 if (estimate == 0) estimate = 1;
01326
01327 sum_estimated += estimate;
01328 if (sum_estimated > count) {
01329 estimate -= sum_estimated - count;
01330 sum_estimated = count;
01331 }
01332
01333 if (estimate > 0) {
01334 if (child->GetStation() == next) {
01335 dest->InsertOrRetrieve(next)->Update(estimate);
01336 } else {
01337 EstimateDestinations(cargo, source, child->GetStation(), estimate, dest);
01338 }
01339 }
01340 }
01341 }
01342 }
01343 } else {
01344 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01345 }
01346 }
01347
01348 void BuildFlowList(CargoID i, const FlowStatMap &flows, CargoDataEntry *cargo)
01349 {
01350 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01351 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01352 StationID from = it->first;
01353 const CargoDataEntry *source_entry = source_dest->Retrieve(from);
01354 const FlowStatSet &flow_set = it->second;
01355 for (FlowStatSet::const_iterator flow_it = flow_set.begin(); flow_it != flow_set.end(); ++flow_it) {
01356 const FlowStat &stat = *flow_it;
01357 const CargoDataEntry *via_entry = source_entry->Retrieve(stat.Via());
01358 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01359 CargoDataEntry *dest_entry = *dest_it;
01360 ShowCargo(cargo, i, from, stat.Via(), dest_entry->GetStation(), dest_entry->GetCount());
01361 }
01362 }
01363 }
01364 }
01365
01366 void BuildCargoList(CargoID i, const StationCargoList &packets, CargoDataEntry *cargo)
01367 {
01368 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01369 for (StationCargoList::ConstIterator it = packets.Packets()->begin(); it != packets.Packets()->end(); it++) {
01370 const CargoPacket *cp = *it;
01371 StationID next = it.GetKey();
01372
01373 const CargoDataEntry *source_entry = source_dest->Retrieve(cp->SourceStation());
01374 if (source_entry == NULL) {
01375 ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01376 continue;
01377 }
01378
01379 const CargoDataEntry *via_entry = source_entry->Retrieve(next);
01380 if (via_entry == NULL) {
01381 ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01382 continue;
01383 }
01384
01385 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01386 CargoDataEntry *dest_entry = *dest_it;
01387 uint val = DivideApprox(cp->Count() * dest_entry->GetCount(), via_entry->GetCount());
01388 ShowCargo(cargo, i, cp->SourceStation(), next, dest_entry->GetStation(), val);
01389 }
01390 }
01391 }
01392
01393 void BuildCargoList(CargoDataEntry *cargo, const Station *st)
01394 {
01395 for (CargoID i = 0; i < NUM_CARGO; i++) {
01396 if (this->cached_destinations.Retrieve(i) == NULL) {
01397 this->RecalcDestinations(i);
01398 }
01399
01400 if (this->current_mode == MODE_WAITING) {
01401 BuildCargoList(i, st->goods[i].cargo, cargo);
01402 } else {
01403 BuildFlowList(i, st->goods[i].flows, cargo);
01404 }
01405 }
01406 }
01407
01408 void SetDisplayedRow(const CargoDataEntry *data)
01409 {
01410 std::list<StationID> stations;
01411 const CargoDataEntry *parent = data->GetParent();
01412 if (parent->GetParent() == NULL) {
01413 this->displayed_rows.push_back(RowDisplay(&this->expanded_rows, data->GetCargo()));
01414 return;
01415 }
01416
01417 StationID next = data->GetStation();
01418 while(parent->GetParent()->GetParent() != NULL) {
01419 stations.push_back(parent->GetStation());
01420 parent = parent->GetParent();
01421 }
01422
01423 CargoID cargo = parent->GetCargo();
01424 CargoDataEntry *filter = this->expanded_rows.Retrieve(cargo);
01425 while(!stations.empty()) {
01426 filter = filter->Retrieve(stations.back());
01427 stations.pop_back();
01428 }
01429
01430 this->displayed_rows.push_back(RowDisplay(filter, next));
01431 }
01432
01433 StringID GetEntryString(StationID station, StringID here, StringID other_station, StringID any)
01434 {
01435 if (station == this->window_number) {
01436 return here;
01437 } else if (station != INVALID_STATION) {
01438 SetDParam(2, station);
01439 return other_station;
01440 } else {
01441 return any;
01442 }
01443 }
01444
01445 StringID SearchNonStop(CargoDataEntry *cd, StationID station, int column)
01446 {
01447 CargoDataEntry *parent = cd->GetParent();
01448 for (int i = column - 1; i > 0; --i) {
01449 if (this->groupings[i] == GR_DESTINATION) {
01450 if (parent->GetStation() == station) {
01451 return STR_STATION_VIEW_NONSTOP;
01452 } else {
01453 return STR_STATION_VIEW_VIA;
01454 }
01455 }
01456 parent = parent->GetParent();
01457 }
01458
01459 if (this->groupings[column + 1] == GR_DESTINATION) {
01460 CargoDataSet::iterator begin = cd->Begin();
01461 CargoDataSet::iterator end = cd->End();
01462 if (begin != end && ++(cd->Begin()) == end && (*(begin))->GetStation() == station) {
01463 return STR_STATION_VIEW_NONSTOP;
01464 } else {
01465 return STR_STATION_VIEW_VIA;
01466 }
01467 }
01468
01469 return STR_STATION_VIEW_VIA;
01470 }
01471
01472 int DrawEntries(CargoDataEntry *entry, Rect &r, int pos, int maxrows, int column, CargoID cargo = CT_INVALID)
01473 {
01474 if (this->sortings[column] == ST_AS_GROUPING) {
01475 if (this->groupings[column] != GR_CARGO) {
01476 entry->Resort(ST_STATION_STRING, this->sort_orders[column]);
01477 }
01478 } else {
01479 entry->Resort(ST_COUNT, this->sort_orders[column]);
01480 }
01481 for (CargoDataSet::iterator i = entry->Begin(); i != entry->End(); ++i) {
01482 CargoDataEntry *cd = *i;
01483
01484 if (this->groupings[column] == GR_CARGO) cargo = cd->GetCargo();
01485
01486 if (pos > -maxrows && pos <= 0) {
01487 StringID str = STR_EMPTY;
01488 int y = r.top + WD_FRAMERECT_TOP - pos * FONT_HEIGHT_NORMAL;
01489 SetDParam(0, cargo);
01490 SetDParam(1, cd->GetCount());
01491
01492 if (this->groupings[column] == GR_CARGO) {
01493 str = STR_STATION_VIEW_WAITING_CARGO;
01494 DrawCargoIcons(cd->GetCargo(), cd->GetCount(), r.left + WD_FRAMERECT_LEFT + this->expand_shrink_width, r.right - WD_FRAMERECT_RIGHT - this->expand_shrink_width, y);
01495 } else {
01496 StationID station = cd->GetStation();
01497
01498 switch(this->groupings[column]) {
01499 case GR_SOURCE:
01500 str = this->GetEntryString(station, STR_STATION_VIEW_FROM_HERE, STR_STATION_VIEW_FROM, STR_STATION_VIEW_FROM_ANY);
01501 break;
01502 case GR_NEXT:
01503 str = this->GetEntryString(station, STR_STATION_VIEW_VIA_HERE, STR_STATION_VIEW_VIA, STR_STATION_VIEW_VIA_ANY);
01504 if (str == STR_STATION_VIEW_VIA) str = SearchNonStop(cd, station, column);
01505 break;
01506 case GR_DESTINATION:
01507 str = this->GetEntryString(station, STR_STATION_VIEW_TO_HERE, STR_STATION_VIEW_TO, STR_STATION_VIEW_TO_ANY);
01508 break;
01509 default:
01510 NOT_REACHED();
01511 }
01512 if (pos == -this->scroll_to_row && Station::IsValidID(station)) {
01513 ScrollMainWindowToTile(Station::Get(station)->xy);
01514 }
01515 }
01516
01517 bool rtl = _current_text_dir == TD_RTL;
01518 int text_left = rtl ? r.left + this->expand_shrink_width : r.left + WD_FRAMERECT_LEFT + column * this->expand_shrink_width;
01519 int text_right = rtl ? r.right - WD_FRAMERECT_LEFT - column * this->expand_shrink_width : r.right - this->expand_shrink_width;
01520 int shrink_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.right - this->expand_shrink_width + WD_FRAMERECT_LEFT;
01521 int shrink_right = rtl ? r.left + this->expand_shrink_width - WD_FRAMERECT_RIGHT : r.right - WD_FRAMERECT_RIGHT;
01522
01523 DrawString(text_left, text_right, y, str);
01524
01525 if (column < NUM_COLUMNS - 1) {
01526 const char *sym = cd->GetNumChildren() > 0 ? "-" : "+";
01527 DrawString(shrink_left, shrink_right, y, sym, TC_YELLOW);
01528 }
01529 SetDisplayedRow(cd);
01530 }
01531 pos = DrawEntries(cd, r, --pos, maxrows, column + 1, cargo);
01532 }
01533 return pos;
01534 }
01535
01541 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
01542 {
01543 if (!gui_scope) return;
01544 this->cached_destinations.Remove((CargoID)data);
01545 }
01546
01552 int DrawAcceptedCargo(const Rect &r) const
01553 {
01554 const Station *st = Station::Get(this->window_number);
01555
01556 uint32 cargo_mask = 0;
01557 for (CargoID i = 0; i < NUM_CARGO; i++) {
01558 if (HasBit(st->goods[i].acceptance_pickup, GoodsEntry::GES_ACCEPTANCE)) SetBit(cargo_mask, i);
01559 }
01560 Rect s = {r.left + WD_FRAMERECT_LEFT, r.top + WD_FRAMERECT_TOP, r.right - WD_FRAMERECT_RIGHT, INT32_MAX};
01561 int bottom = DrawCargoListText(cargo_mask, s, STR_STATION_VIEW_ACCEPTS_CARGO);
01562 return CeilDiv(bottom - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01563 }
01564
01570 int DrawCargoRatings(const Rect &r) const
01571 {
01572 const Station *st = Station::Get(this->window_number);
01573 int y = r.top + WD_FRAMERECT_TOP;
01574
01575 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_CARGO_RATINGS_TITLE);
01576 y += FONT_HEIGHT_NORMAL;
01577
01578 const CargoSpec *cs;
01579 FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
01580 const GoodsEntry *ge = &st->goods[cs->Index()];
01581 if (!HasBit(ge->acceptance_pickup, GoodsEntry::GES_PICKUP)) continue;
01582
01583 SetDParam(0, cs->name);
01584 SetDParam(1, ge->supply);
01585 SetDParam(3, ToPercent8(ge->rating));
01586 SetDParam(2, STR_CARGO_RATING_APPALLING + (ge->rating >> 5));
01587 DrawString(r.left + WD_FRAMERECT_LEFT + 6, r.right - WD_FRAMERECT_RIGHT - 6, y, STR_STATION_VIEW_CARGO_SUPPLY_RATING);
01588 y += FONT_HEIGHT_NORMAL;
01589 }
01590 return CeilDiv(y - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01591 }
01592
01593 template<class ID>
01594 void HandleCargoWaitingClick(CargoDataEntry *filter, ID next)
01595 {
01596 if (filter->Retrieve(next) != NULL) {
01597 filter->Remove(next);
01598 } else {
01599 filter->InsertOrRetrieve(next);
01600 }
01601 }
01602
01603 void HandleCargoWaitingClick(int row)
01604 {
01605 if (row < 0 || (uint)row >= this->displayed_rows.size()) return;
01606 if (_ctrl_pressed) {
01607 this->scroll_to_row = row;
01608 } else {
01609 RowDisplay &display = this->displayed_rows[row];
01610 if (display.filter == &this->expanded_rows) {
01611 HandleCargoWaitingClick<CargoID>(display.filter, display.next_cargo);
01612 } else {
01613 HandleCargoWaitingClick<StationID>(display.filter, display.next_station);
01614 }
01615 }
01616 this->SetWidgetDirty(SVW_WAITING);
01617 }
01618
01619 virtual void OnClick(Point pt, int widget, int click_count)
01620 {
01621 switch (widget) {
01622 case SVW_WAITING:
01623 this->HandleCargoWaitingClick(this->vscroll->GetScrolledRowFromWidget(pt.y, this, SVW_WAITING, WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL) - this->vscroll->GetPosition());
01624 break;
01625
01626 case SVW_LOCATION:
01627 if (_ctrl_pressed) {
01628 ShowExtraViewPortWindow(Station::Get(this->window_number)->xy);
01629 } else {
01630 ScrollMainWindowToTile(Station::Get(this->window_number)->xy);
01631 }
01632 break;
01633
01634 case SVW_RATINGS: {
01635
01636 int height_change;
01637 NWidgetCore *nwi = this->GetWidget<NWidgetCore>(SVW_RATINGS);
01638 if (this->GetWidget<NWidgetCore>(SVW_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01639 nwi->SetDataTip(STR_STATION_VIEW_ACCEPTS_BUTTON, STR_STATION_VIEW_ACCEPTS_TOOLTIP);
01640 height_change = this->rating_lines - this->accepts_lines;
01641 } else {
01642 nwi->SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP);
01643 height_change = this->accepts_lines - this->rating_lines;
01644 }
01645 this->ReInit(0, height_change * FONT_HEIGHT_NORMAL);
01646 break;
01647 }
01648
01649 case SVW_RENAME:
01650 SetDParam(0, this->window_number);
01651 ShowQueryString(STR_STATION_NAME, STR_STATION_VIEW_RENAME_STATION_CAPTION, MAX_LENGTH_STATION_NAME_CHARS,
01652 this, CS_ALPHANUMERAL, QSF_ENABLE_DEFAULT | QSF_LEN_IN_CHARS);
01653 break;
01654
01655 case SVW_TRAINS:
01656 case SVW_ROADVEHS:
01657 case SVW_SHIPS:
01658 case SVW_PLANES:
01659 ShowVehicleListWindow(this->owner, (VehicleType)(widget - SVW_TRAINS), (StationID)this->window_number);
01660 break;
01661
01662 case SVW_DEPARTURES:
01663 ShowStationDepartures((StationID)this->window_number);
01664 break;
01665
01666 case SVW_SORT_BY: {
01667 ShowDropDownMenu(this, _sort_names, this->current_mode, SVW_SORT_BY, 0, 0);
01668 break;
01669 }
01670
01671 case SVW_GROUP_BY: {
01672 ShowDropDownMenu(this, _group_names, this->grouping_index, SVW_GROUP_BY, 0, 0);
01673 break;
01674 }
01675
01676 case SVW_SORT_ORDER: {
01677 this->SelectSortOrder(this->sort_orders[1] == SO_ASCENDING ? SO_DESCENDING : SO_ASCENDING);
01678 this->flags4 |= WF_TIMEOUT_BEGIN;
01679 this->LowerWidget(SVW_SORT_ORDER);
01680 break;
01681 }
01682 }
01683 }
01684
01685 void SelectSortOrder(SortOrder order)
01686 {
01687 this->sort_orders[1] = this->sort_orders[2] = this->sort_orders[3] = order;
01688 _settings_client.gui.station_gui_sort_order = this->sort_orders[1];
01689 this->SetDirty();
01690 }
01691
01692 void SelectSortBy(int index)
01693 {
01694 _settings_client.gui.station_gui_sort_by = index;
01695 switch(_sort_names[index]) {
01696 case STR_STATION_VIEW_WAITING_STATION:
01697 this->current_mode = MODE_WAITING;
01698 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01699 break;
01700 case STR_STATION_VIEW_WAITING_AMOUNT:
01701 this->current_mode = MODE_WAITING;
01702 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01703 break;
01704 case STR_STATION_VIEW_PLANNED_STATION:
01705 this->current_mode = MODE_PLANNED;
01706 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01707 break;
01708 case STR_STATION_VIEW_PLANNED_AMOUNT:
01709 this->current_mode = MODE_PLANNED;
01710 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01711 break;
01712 default:
01713 NOT_REACHED();
01714 }
01715
01716 this->GetWidget<NWidgetCore>(SVW_SORT_BY)->widget_data = _sort_names[index];
01717 this->SetDirty();
01718 }
01719
01720 void SelectGroupBy(int index)
01721 {
01722 this->grouping_index = index;
01723 _settings_client.gui.station_gui_group_order = index;
01724 this->GetWidget<NWidgetCore>(SVW_GROUP_BY)->widget_data = _group_names[index];
01725 switch(_group_names[index]) {
01726 case STR_STATION_VIEW_GROUP_S_V_D:
01727 this->groupings[1] = GR_SOURCE;
01728 this->groupings[2] = GR_NEXT;
01729 this->groupings[3] = GR_DESTINATION;
01730 break;
01731 case STR_STATION_VIEW_GROUP_S_D_V:
01732 this->groupings[1] = GR_SOURCE;
01733 this->groupings[2] = GR_DESTINATION;
01734 this->groupings[3] = GR_NEXT;
01735 break;
01736 case STR_STATION_VIEW_GROUP_V_S_D:
01737 this->groupings[1] = GR_NEXT;
01738 this->groupings[2] = GR_SOURCE;
01739 this->groupings[3] = GR_DESTINATION;
01740 break;
01741 case STR_STATION_VIEW_GROUP_V_D_S:
01742 this->groupings[1] = GR_NEXT;
01743 this->groupings[2] = GR_DESTINATION;
01744 this->groupings[3] = GR_SOURCE;
01745 break;
01746 case STR_STATION_VIEW_GROUP_D_S_V:
01747 this->groupings[1] = GR_DESTINATION;
01748 this->groupings[2] = GR_SOURCE;
01749 this->groupings[3] = GR_NEXT;
01750 break;
01751 case STR_STATION_VIEW_GROUP_D_V_S:
01752 this->groupings[1] = GR_DESTINATION;
01753 this->groupings[2] = GR_NEXT;
01754 this->groupings[3] = GR_SOURCE;
01755 break;
01756 }
01757 this->SetDirty();
01758 }
01759
01760 virtual void OnDropdownSelect(int widget, int index)
01761 {
01762 if (widget == SVW_SORT_BY) {
01763 this->SelectSortBy(index);
01764 } else {
01765 this->SelectGroupBy(index);
01766 }
01767 }
01768
01769 virtual void OnQueryTextFinished(char *str)
01770 {
01771 if (str == NULL) return;
01772
01773 DoCommandP(0, this->window_number, 0, CMD_RENAME_STATION | CMD_MSG(STR_ERROR_CAN_T_RENAME_STATION), NULL, str);
01774 }
01775
01776 virtual void OnResize()
01777 {
01778 this->vscroll->SetCapacityFromWidget(this, SVW_WAITING, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
01779 }
01780 };
01781
01782 const StringID StationViewWindow::_sort_names[] = {
01783 STR_STATION_VIEW_WAITING_STATION,
01784 STR_STATION_VIEW_WAITING_AMOUNT,
01785 STR_STATION_VIEW_PLANNED_STATION,
01786 STR_STATION_VIEW_PLANNED_AMOUNT,
01787 INVALID_STRING_ID
01788 };
01789
01790 const StringID StationViewWindow::_group_names[] = {
01791 STR_STATION_VIEW_GROUP_S_V_D,
01792 STR_STATION_VIEW_GROUP_S_D_V,
01793 STR_STATION_VIEW_GROUP_V_S_D,
01794 STR_STATION_VIEW_GROUP_V_D_S,
01795 STR_STATION_VIEW_GROUP_D_S_V,
01796 STR_STATION_VIEW_GROUP_D_V_S,
01797 INVALID_STRING_ID
01798 };
01799
01800 static const WindowDesc _station_view_desc(
01801 WDP_AUTO, 249, 117,
01802 WC_STATION_VIEW, WC_NONE,
01803 WDF_UNCLICK_BUTTONS,
01804 _nested_station_view_widgets, lengthof(_nested_station_view_widgets)
01805 );
01806
01812 void ShowStationViewWindow(StationID station)
01813 {
01814 AllocateWindowDescFront<StationViewWindow>(&_station_view_desc, station);
01815 }
01816
01818 struct TileAndStation {
01819 TileIndex tile;
01820 StationID station;
01821 };
01822
01823 static SmallVector<TileAndStation, 8> _deleted_stations_nearby;
01824 static SmallVector<StationID, 8> _stations_nearby_list;
01825
01833 template <class T>
01834 static bool AddNearbyStation(TileIndex tile, void *user_data)
01835 {
01836 TileArea *ctx = (TileArea *)user_data;
01837
01838
01839 for (uint i = 0; i < _deleted_stations_nearby.Length(); i++) {
01840 TileAndStation *ts = _deleted_stations_nearby.Get(i);
01841 if (ts->tile == tile) {
01842 *_stations_nearby_list.Append() = _deleted_stations_nearby[i].station;
01843 _deleted_stations_nearby.Erase(ts);
01844 i--;
01845 }
01846 }
01847
01848
01849 if (!IsTileType(tile, MP_STATION)) return false;
01850
01851 StationID sid = GetStationIndex(tile);
01852
01853
01854 if (!T::IsValidID(sid)) return false;
01855
01856 T *st = T::Get(sid);
01857 if (st->owner != _local_company || _stations_nearby_list.Contains(sid)) return false;
01858
01859 if (st->rect.BeforeAddRect(ctx->tile, ctx->w, ctx->h, StationRect::ADD_TEST).Succeeded()) {
01860 *_stations_nearby_list.Append() = sid;
01861 }
01862
01863 return false;
01864 }
01865
01875 template <class T>
01876 static const T *FindStationsNearby(TileArea ta, bool distant_join)
01877 {
01878 TileArea ctx = ta;
01879
01880 _stations_nearby_list.Clear();
01881 _deleted_stations_nearby.Clear();
01882
01883
01884 TILE_AREA_LOOP(t, ta) {
01885 if (t < MapSize() && IsTileType(t, MP_STATION) && T::IsValidID(GetStationIndex(t))) return T::GetByTile(t);
01886 }
01887
01888
01889 const BaseStation *st;
01890 FOR_ALL_BASE_STATIONS(st) {
01891 if (T::IsExpected(st) && !st->IsInUse() && st->owner == _local_company) {
01892
01893 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) {
01894 TileAndStation *ts = _deleted_stations_nearby.Append();
01895 ts->tile = st->xy;
01896 ts->station = st->index;
01897
01898
01899 if (IsInsideBS(TileX(st->xy), TileX(ctx.tile), ctx.w) &&
01900 IsInsideBS(TileY(st->xy), TileY(ctx.tile), ctx.h)) {
01901 AddNearbyStation<T>(st->xy, &ctx);
01902 }
01903 }
01904 }
01905 }
01906
01907
01908
01909
01910 if (distant_join && min(ta.w, ta.h) >= _settings_game.station.station_spread) return NULL;
01911 uint max_dist = distant_join ? _settings_game.station.station_spread - min(ta.w, ta.h) : 1;
01912
01913 TileIndex tile = TILE_ADD(ctx.tile, TileOffsByDir(DIR_N));
01914 CircularTileSearch(&tile, max_dist, ta.w, ta.h, AddNearbyStation<T>, &ctx);
01915
01916 return NULL;
01917 }
01918
01919 enum JoinStationWidgets {
01920 JSW_WIDGET_CAPTION,
01921 JSW_PANEL,
01922 JSW_SCROLLBAR,
01923 };
01924
01925 static const NWidgetPart _nested_select_station_widgets[] = {
01926 NWidget(NWID_HORIZONTAL),
01927 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
01928 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, JSW_WIDGET_CAPTION), SetDataTip(STR_JOIN_STATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
01929 EndContainer(),
01930 NWidget(NWID_HORIZONTAL),
01931 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, JSW_PANEL), SetResize(1, 0), SetScrollbar(JSW_SCROLLBAR), EndContainer(),
01932 NWidget(NWID_VERTICAL),
01933 NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, JSW_SCROLLBAR),
01934 NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
01935 EndContainer(),
01936 EndContainer(),
01937 };
01938
01943 template <class T>
01944 struct SelectStationWindow : Window {
01945 CommandContainer select_station_cmd;
01946 TileArea area;
01947 Scrollbar *vscroll;
01948
01949 SelectStationWindow(const WindowDesc *desc, CommandContainer cmd, TileArea ta) :
01950 Window(),
01951 select_station_cmd(cmd),
01952 area(ta)
01953 {
01954 this->CreateNestedTree(desc);
01955 this->vscroll = this->GetScrollbar(JSW_SCROLLBAR);
01956 this->GetWidget<NWidgetCore>(JSW_WIDGET_CAPTION)->widget_data = T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CAPTION : STR_JOIN_STATION_CAPTION;
01957 this->FinishInitNested(desc, 0);
01958 this->OnInvalidateData(0);
01959 }
01960
01961 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01962 {
01963 if (widget != JSW_PANEL) return;
01964
01965
01966 Dimension d = GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
01967 for (uint i = 0; i < _stations_nearby_list.Length(); i++) {
01968 const T *st = T::Get(_stations_nearby_list[i]);
01969 SetDParam(0, st->index);
01970 SetDParam(1, st->facilities);
01971 d = maxdim(d, GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION));
01972 }
01973
01974 resize->height = d.height;
01975 d.height *= 5;
01976 d.width += WD_FRAMERECT_RIGHT + WD_FRAMERECT_LEFT;
01977 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
01978 *size = d;
01979 }
01980
01981 virtual void DrawWidget(const Rect &r, int widget) const
01982 {
01983 if (widget != JSW_PANEL) return;
01984
01985 uint y = r.top + WD_FRAMERECT_TOP;
01986 if (this->vscroll->GetPosition() == 0) {
01987 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);
01988 y += this->resize.step_height;
01989 }
01990
01991 for (uint i = max<uint>(1, this->vscroll->GetPosition()); i <= _stations_nearby_list.Length(); ++i, y += this->resize.step_height) {
01992
01993 if (i - this->vscroll->GetPosition() >= this->vscroll->GetCapacity()) break;
01994
01995 const T *st = T::Get(_stations_nearby_list[i - 1]);
01996 SetDParam(0, st->index);
01997 SetDParam(1, st->facilities);
01998 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);
01999 }
02000 }
02001
02002 virtual void OnClick(Point pt, int widget, int click_count)
02003 {
02004 if (widget != JSW_PANEL) return;
02005
02006 uint st_index = this->vscroll->GetScrolledRowFromWidget(pt.y, this, JSW_PANEL, WD_FRAMERECT_TOP);
02007 bool distant_join = (st_index > 0);
02008 if (distant_join) st_index--;
02009
02010 if (distant_join && st_index >= _stations_nearby_list.Length()) return;
02011
02012
02013 SB(this->select_station_cmd.p2, 16, 16,
02014 (distant_join ? _stations_nearby_list[st_index] : NEW_STATION));
02015
02016
02017 DoCommandP(&this->select_station_cmd);
02018
02019
02020 DeleteWindowById(WC_SELECT_STATION, 0);
02021 }
02022
02023 virtual void OnTick()
02024 {
02025 if (_thd.dirty & 2) {
02026 _thd.dirty &= ~2;
02027 this->SetDirty();
02028 }
02029 }
02030
02031 virtual void OnResize()
02032 {
02033 this->vscroll->SetCapacityFromWidget(this, JSW_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
02034 }
02035
02041 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
02042 {
02043 if (!gui_scope) return;
02044 FindStationsNearby<T>(this->area, true);
02045 this->vscroll->SetCount(_stations_nearby_list.Length() + 1);
02046 this->SetDirty();
02047 }
02048 };
02049
02050 static const WindowDesc _select_station_desc(
02051 WDP_AUTO, 200, 180,
02052 WC_SELECT_STATION, WC_NONE,
02053 WDF_CONSTRUCTION,
02054 _nested_select_station_widgets, lengthof(_nested_select_station_widgets)
02055 );
02056
02057
02065 template <class T>
02066 static bool StationJoinerNeeded(CommandContainer cmd, TileArea ta)
02067 {
02068
02069 if (!_settings_game.station.distant_join_stations) return false;
02070
02071
02072
02073 Window *selection_window = FindWindowById(WC_SELECT_STATION, 0);
02074 if (selection_window != NULL) {
02075
02076 delete selection_window;
02077 UpdateTileSelection();
02078 }
02079
02080
02081 if (!_ctrl_pressed) return false;
02082
02083
02084 if (DoCommand(&cmd, CommandFlagsToDCFlags(GetCommandFlags(cmd.cmd))).Failed()) return false;
02085
02086
02087
02088
02089 const T *st = FindStationsNearby<T>(ta, false);
02090 return st == NULL && (_settings_game.station.adjacent_stations || _stations_nearby_list.Length() == 0);
02091 }
02092
02099 template <class T>
02100 void ShowSelectBaseStationIfNeeded(CommandContainer cmd, TileArea ta)
02101 {
02102 if (StationJoinerNeeded<T>(cmd, ta)) {
02103 if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
02104 new SelectStationWindow<T>(&_select_station_desc, cmd, ta);
02105 } else {
02106 DoCommandP(&cmd);
02107 }
02108 }
02109
02115 void ShowSelectStationIfNeeded(CommandContainer cmd, TileArea ta)
02116 {
02117 ShowSelectBaseStationIfNeeded<Station>(cmd, ta);
02118 }
02119
02125 void ShowSelectWaypointIfNeeded(CommandContainer cmd, TileArea ta)
02126 {
02127 ShowSelectBaseStationIfNeeded<Waypoint>(cmd, ta);
02128 }