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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
00033 #include "widgets/station_widget.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 uint32 cargo_mask = 0;
00092 if (_thd.drawstyle == HT_RECT && tile < MapSize()) {
00093 CargoArray cargoes;
00094 if (supplies) {
00095 cargoes = GetProductionAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
00096 } else {
00097 cargoes = GetAcceptanceAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
00098 }
00099
00100
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 (cargoes[i] >= (supplies ? 1U : 8U)) SetBit(cargo_mask, i);
00109 }
00110 }
00111 Rect r = {left, top, right, INT32_MAX};
00112 return DrawCargoListText(cargo_mask, r, supplies ? STR_STATION_BUILD_SUPPLIES_CARGO : STR_STATION_BUILD_ACCEPTS_CARGO);
00113 }
00114
00120 void CheckRedrawStationCoverage(const Window *w)
00121 {
00122 if (_thd.dirty & 1) {
00123 _thd.dirty &= ~1;
00124 w->SetDirty();
00125 }
00126 }
00127
00143 static void StationsWndShowStationRating(int left, int right, int y, CargoID type, uint amount, byte rating)
00144 {
00145 static const uint units_full = 576;
00146 static const uint rating_full = 224;
00147
00148 const CargoSpec *cs = CargoSpec::Get(type);
00149 if (!cs->IsValid()) return;
00150
00151 int colour = cs->rating_colour;
00152 uint w = (minu(amount, units_full) + 5) / 36;
00153
00154 int height = GetCharacterHeight(FS_SMALL);
00155
00156
00157 if (w != 0) GfxFillRect(left, y, left + w - 1, y + height, colour);
00158
00159
00160
00161 if (w == 0) {
00162 uint rest = amount / 5;
00163 if (rest != 0) {
00164 w += left;
00165 GfxFillRect(w, y + height - rest, w, y + height, colour);
00166 }
00167 }
00168
00169 DrawString(left + 1, right, y, cs->abbrev, TC_BLACK);
00170
00171
00172 y += height + 2;
00173 GfxFillRect(left + 1, y, left + 14, y, PC_RED);
00174 rating = minu(rating, rating_full) / 16;
00175 if (rating != 0) GfxFillRect(left + 1, y, left + rating, y, PC_GREEN);
00176 }
00177
00178 typedef GUIList<const Station*> GUIStationList;
00179
00183 class CompanyStationsWindow : public Window
00184 {
00185 protected:
00186
00187 static Listing last_sorting;
00188 static byte facilities;
00189 static bool include_empty;
00190 static const uint32 cargo_filter_max;
00191 static uint32 cargo_filter;
00192 static const Station *last_station;
00193
00194
00195 static const StringID sorter_names[];
00196 static GUIStationList::SortFunction * const sorter_funcs[];
00197
00198 GUIStationList stations;
00199 Scrollbar *vscroll;
00200
00206 void BuildStationsList(const Owner owner)
00207 {
00208 if (!this->stations.NeedRebuild()) return;
00209
00210 DEBUG(misc, 3, "Building station list for company %d", owner);
00211
00212 this->stations.Clear();
00213
00214 const Station *st;
00215 FOR_ALL_STATIONS(st) {
00216 if (st->owner == owner || (st->owner == OWNER_NONE && HasStationInUse(st->index, true, owner))) {
00217 if (this->facilities & st->facilities) {
00218 int num_waiting_cargo = 0;
00219 for (CargoID j = 0; j < NUM_CARGO; j++) {
00220 if (HasBit(st->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) {
00221 num_waiting_cargo++;
00222 if (HasBit(this->cargo_filter, j)) {
00223 *this->stations.Append() = st;
00224 break;
00225 }
00226 }
00227 }
00228
00229 if (num_waiting_cargo == 0 && this->include_empty) {
00230 *this->stations.Append() = st;
00231 }
00232 }
00233 }
00234 }
00235
00236 this->stations.Compact();
00237 this->stations.RebuildDone();
00238
00239 this->vscroll->SetCount(this->stations.Length());
00240 }
00241
00243 static int CDECL StationNameSorter(const Station * const *a, const Station * const *b)
00244 {
00245 static char buf_cache[64];
00246 char buf[64];
00247
00248 SetDParam(0, (*a)->index);
00249 GetString(buf, STR_STATION_NAME, lastof(buf));
00250
00251 if (*b != last_station) {
00252 last_station = *b;
00253 SetDParam(0, (*b)->index);
00254 GetString(buf_cache, STR_STATION_NAME, lastof(buf_cache));
00255 }
00256
00257 return strcmp(buf, buf_cache);
00258 }
00259
00261 static int CDECL StationTypeSorter(const Station * const *a, const Station * const *b)
00262 {
00263 return (*a)->facilities - (*b)->facilities;
00264 }
00265
00267 static int CDECL StationWaitingSorter(const Station * const *a, const Station * const *b)
00268 {
00269 Money diff = 0;
00270
00271 CargoID j;
00272 FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
00273 if (!(*a)->goods[j].cargo.Empty()) diff += GetTransportedGoodsIncome((*a)->goods[j].cargo.Count(), 20, 50, j);
00274 if (!(*b)->goods[j].cargo.Empty()) diff -= GetTransportedGoodsIncome((*b)->goods[j].cargo.Count(), 20, 50, j);
00275 }
00276
00277 return ClampToI32(diff);
00278 }
00279
00281 static int CDECL StationRatingMaxSorter(const Station * const *a, const Station * const *b)
00282 {
00283 byte maxr1 = 0;
00284 byte maxr2 = 0;
00285
00286 CargoID j;
00287 FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
00288 if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) maxr1 = max(maxr1, (*a)->goods[j].rating);
00289 if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) maxr2 = max(maxr2, (*b)->goods[j].rating);
00290 }
00291
00292 return maxr1 - maxr2;
00293 }
00294
00296 static int CDECL StationRatingMinSorter(const Station * const *a, const Station * const *b)
00297 {
00298 byte minr1 = 255;
00299 byte minr2 = 255;
00300
00301 for (CargoID j = 0; j < NUM_CARGO; j++) {
00302 if (!HasBit(cargo_filter, j)) continue;
00303 if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) minr1 = min(minr1, (*a)->goods[j].rating);
00304 if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) minr2 = min(minr2, (*b)->goods[j].rating);
00305 }
00306
00307 return -(minr1 - minr2);
00308 }
00309
00311 void SortStationsList()
00312 {
00313 if (!this->stations.Sort()) return;
00314
00315
00316 this->last_station = NULL;
00317
00318
00319 this->SetWidgetDirty(WID_STL_LIST);
00320 }
00321
00322 public:
00323 CompanyStationsWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
00324 {
00325 this->stations.SetListing(this->last_sorting);
00326 this->stations.SetSortFuncs(this->sorter_funcs);
00327 this->stations.ForceRebuild();
00328 this->stations.NeedResort();
00329 this->SortStationsList();
00330
00331 this->CreateNestedTree(desc);
00332 this->vscroll = this->GetScrollbar(WID_STL_SCROLLBAR);
00333 this->FinishInitNested(desc, window_number);
00334 this->owner = (Owner)this->window_number;
00335
00336 CargoID cid;
00337 FOR_EACH_SET_CARGO_ID(cid, this->cargo_filter) {
00338 if (CargoSpec::Get(cid)->IsValid()) this->LowerWidget(WID_STL_CARGOSTART + cid);
00339 }
00340
00341 if (this->cargo_filter == this->cargo_filter_max) this->cargo_filter = _cargo_mask;
00342
00343 for (uint i = 0; i < 5; i++) {
00344 if (HasBit(this->facilities, i)) this->LowerWidget(i + WID_STL_TRAIN);
00345 }
00346 this->SetWidgetLoweredState(WID_STL_NOCARGOWAITING, this->include_empty);
00347
00348 this->GetWidget<NWidgetCore>(WID_STL_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
00349 }
00350
00351 ~CompanyStationsWindow()
00352 {
00353 this->last_sorting = this->stations.GetListing();
00354 }
00355
00356 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00357 {
00358 switch (widget) {
00359 case WID_STL_SORTBY: {
00360 Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data);
00361 d.width += padding.width + WD_SORTBUTTON_ARROW_WIDTH * 2;
00362 d.height += padding.height;
00363 *size = maxdim(*size, d);
00364 break;
00365 }
00366
00367 case WID_STL_SORTDROPBTN: {
00368 Dimension d = {0, 0};
00369 for (int i = 0; this->sorter_names[i] != INVALID_STRING_ID; i++) {
00370 d = maxdim(d, GetStringBoundingBox(this->sorter_names[i]));
00371 }
00372 d.width += padding.width;
00373 d.height += padding.height;
00374 *size = maxdim(*size, d);
00375 break;
00376 }
00377
00378 case WID_STL_LIST:
00379 resize->height = FONT_HEIGHT_NORMAL;
00380 size->height = WD_FRAMERECT_TOP + 5 * resize->height + WD_FRAMERECT_BOTTOM;
00381 break;
00382
00383 case WID_STL_TRAIN:
00384 case WID_STL_TRUCK:
00385 case WID_STL_BUS:
00386 case WID_STL_AIRPLANE:
00387 case WID_STL_SHIP:
00388 size->height = max<uint>(FONT_HEIGHT_SMALL, 10) + padding.height;
00389 break;
00390
00391 case WID_STL_CARGOALL:
00392 case WID_STL_FACILALL:
00393 case WID_STL_NOCARGOWAITING: {
00394 Dimension d = GetStringBoundingBox(widget == WID_STL_NOCARGOWAITING ? STR_ABBREV_NONE : STR_ABBREV_ALL);
00395 d.width += padding.width + 2;
00396 d.height += padding.height;
00397 *size = maxdim(*size, d);
00398 break;
00399 }
00400
00401 default:
00402 if (widget >= WID_STL_CARGOSTART) {
00403 const CargoSpec *cs = CargoSpec::Get(widget - WID_STL_CARGOSTART);
00404 if (cs->IsValid()) {
00405 Dimension d = GetStringBoundingBox(cs->abbrev);
00406 d.width += padding.width + 2;
00407 d.height += padding.height;
00408 *size = maxdim(*size, d);
00409 }
00410 }
00411 break;
00412 }
00413 }
00414
00415 virtual void OnPaint()
00416 {
00417 this->BuildStationsList((Owner)this->window_number);
00418 this->SortStationsList();
00419
00420 this->DrawWidgets();
00421 }
00422
00423 virtual void DrawWidget(const Rect &r, int widget) const
00424 {
00425 switch (widget) {
00426 case WID_STL_SORTBY:
00427
00428 this->DrawSortButtonState(WID_STL_SORTBY, this->stations.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
00429 break;
00430
00431 case WID_STL_LIST: {
00432 bool rtl = _current_text_dir == TD_RTL;
00433 int max = min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), this->stations.Length());
00434 int y = r.top + WD_FRAMERECT_TOP;
00435 for (int i = this->vscroll->GetPosition(); i < max; ++i) {
00436 const Station *st = this->stations[i];
00437 assert(st->xy != INVALID_TILE);
00438
00439
00440
00441 assert(st->owner == owner || st->owner == OWNER_NONE);
00442
00443 SetDParam(0, st->index);
00444 SetDParam(1, st->facilities);
00445 int x = DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_STATION);
00446 x += rtl ? -5 : 5;
00447
00448
00449 for (CargoID j = 0; j < NUM_CARGO; j++) {
00450 if (!st->goods[j].cargo.Empty()) {
00451
00452
00453
00454
00455 if (rtl) {
00456 x -= 20;
00457 if (x < r.left + WD_FRAMERECT_LEFT) break;
00458 }
00459 StationsWndShowStationRating(x, x + 16, y, j, st->goods[j].cargo.Count(), st->goods[j].rating);
00460 if (!rtl) {
00461 x += 20;
00462 if (x > r.right - WD_FRAMERECT_RIGHT) break;
00463 }
00464 }
00465 }
00466 y += FONT_HEIGHT_NORMAL;
00467 }
00468
00469 if (this->vscroll->GetCount() == 0) {
00470 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_NONE);
00471 return;
00472 }
00473 break;
00474 }
00475
00476 case WID_STL_NOCARGOWAITING: {
00477 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00478 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_NONE, TC_BLACK, SA_HOR_CENTER);
00479 break;
00480 }
00481
00482 case WID_STL_CARGOALL: {
00483 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00484 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK, SA_HOR_CENTER);
00485 break;
00486 }
00487
00488 case WID_STL_FACILALL: {
00489 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00490 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK);
00491 break;
00492 }
00493
00494 default:
00495 if (widget >= WID_STL_CARGOSTART) {
00496 const CargoSpec *cs = CargoSpec::Get(widget - WID_STL_CARGOSTART);
00497 if (cs->IsValid()) {
00498 int cg_ofst = HasBit(this->cargo_filter, cs->Index()) ? 2 : 1;
00499 GfxFillRect(r.left + cg_ofst, r.top + cg_ofst, r.right - 2 + cg_ofst, r.bottom - 2 + cg_ofst, cs->rating_colour);
00500 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, cs->abbrev, TC_BLACK, SA_HOR_CENTER);
00501 }
00502 }
00503 break;
00504 }
00505 }
00506
00507 virtual void SetStringParameters(int widget) const
00508 {
00509 if (widget == WID_STL_CAPTION) {
00510 SetDParam(0, this->window_number);
00511 SetDParam(1, this->vscroll->GetCount());
00512 }
00513 }
00514
00515 virtual void OnClick(Point pt, int widget, int click_count)
00516 {
00517 switch (widget) {
00518 case WID_STL_LIST: {
00519 uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_STL_LIST, 0, FONT_HEIGHT_NORMAL);
00520 if (id_v >= this->stations.Length()) return;
00521
00522 const Station *st = this->stations[id_v];
00523
00524 assert(st->owner == (Owner)this->window_number || st->owner == OWNER_NONE);
00525
00526 if (_ctrl_pressed) {
00527 ShowExtraViewPortWindow(st->xy);
00528 } else {
00529 ScrollMainWindowToTile(st->xy);
00530 }
00531 break;
00532 }
00533
00534 case WID_STL_TRAIN:
00535 case WID_STL_TRUCK:
00536 case WID_STL_BUS:
00537 case WID_STL_AIRPLANE:
00538 case WID_STL_SHIP:
00539 if (_ctrl_pressed) {
00540 ToggleBit(this->facilities, widget - WID_STL_TRAIN);
00541 this->ToggleWidgetLoweredState(widget);
00542 } else {
00543 uint i;
00544 FOR_EACH_SET_BIT(i, this->facilities) {
00545 this->RaiseWidget(i + WID_STL_TRAIN);
00546 }
00547 this->facilities = 1 << (widget - WID_STL_TRAIN);
00548 this->LowerWidget(widget);
00549 }
00550 this->stations.ForceRebuild();
00551 this->SetDirty();
00552 break;
00553
00554 case WID_STL_FACILALL:
00555 for (uint i = WID_STL_TRAIN; i <= WID_STL_SHIP; i++) {
00556 this->LowerWidget(i);
00557 }
00558
00559 this->facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
00560 this->stations.ForceRebuild();
00561 this->SetDirty();
00562 break;
00563
00564 case WID_STL_CARGOALL: {
00565 for (uint i = 0; i < NUM_CARGO; i++) {
00566 const CargoSpec *cs = CargoSpec::Get(i);
00567 if (cs->IsValid()) this->LowerWidget(WID_STL_CARGOSTART + i);
00568 }
00569 this->LowerWidget(WID_STL_NOCARGOWAITING);
00570
00571 this->cargo_filter = _cargo_mask;
00572 this->include_empty = true;
00573 this->stations.ForceRebuild();
00574 this->SetDirty();
00575 break;
00576 }
00577
00578 case WID_STL_SORTBY:
00579 this->stations.ToggleSortOrder();
00580 this->SetTimeout();
00581 this->LowerWidget(WID_STL_SORTBY);
00582 this->SetDirty();
00583 break;
00584
00585 case WID_STL_SORTDROPBTN:
00586 ShowDropDownMenu(this, this->sorter_names, this->stations.SortType(), WID_STL_SORTDROPBTN, 0, 0);
00587 break;
00588
00589 case WID_STL_NOCARGOWAITING:
00590 if (_ctrl_pressed) {
00591 this->include_empty = !this->include_empty;
00592 this->ToggleWidgetLoweredState(WID_STL_NOCARGOWAITING);
00593 } else {
00594 for (uint i = 0; i < NUM_CARGO; i++) {
00595 const CargoSpec *cs = CargoSpec::Get(i);
00596 if (cs->IsValid()) this->RaiseWidget(WID_STL_CARGOSTART + i);
00597 }
00598
00599 this->cargo_filter = 0;
00600 this->include_empty = true;
00601
00602 this->LowerWidget(WID_STL_NOCARGOWAITING);
00603 }
00604 this->stations.ForceRebuild();
00605 this->SetDirty();
00606 break;
00607
00608 default:
00609 if (widget >= WID_STL_CARGOSTART) {
00610
00611 const CargoSpec *cs = CargoSpec::Get(widget - WID_STL_CARGOSTART);
00612 if (!cs->IsValid()) break;
00613
00614 if (_ctrl_pressed) {
00615 ToggleBit(this->cargo_filter, cs->Index());
00616 this->ToggleWidgetLoweredState(widget);
00617 } else {
00618 for (uint i = 0; i < NUM_CARGO; i++) {
00619 const CargoSpec *cs = CargoSpec::Get(i);
00620 if (cs->IsValid()) this->RaiseWidget(WID_STL_CARGOSTART + i);
00621 }
00622 this->RaiseWidget(WID_STL_NOCARGOWAITING);
00623
00624 this->cargo_filter = 0;
00625 this->include_empty = false;
00626
00627 SetBit(this->cargo_filter, cs->Index());
00628 this->LowerWidget(widget);
00629 }
00630 this->stations.ForceRebuild();
00631 this->SetDirty();
00632 }
00633 break;
00634 }
00635 }
00636
00637 virtual void OnDropdownSelect(int widget, int index)
00638 {
00639 if (this->stations.SortType() != index) {
00640 this->stations.SetSortType(index);
00641
00642
00643 this->GetWidget<NWidgetCore>(WID_STL_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
00644
00645 this->SetDirty();
00646 }
00647 }
00648
00649 virtual void OnTick()
00650 {
00651 if (_pause_mode != PM_UNPAUSED) return;
00652 if (this->stations.NeedResort()) {
00653 DEBUG(misc, 3, "Periodic rebuild station list company %d", this->window_number);
00654 this->SetDirty();
00655 }
00656 }
00657
00658 virtual void OnTimeout()
00659 {
00660 this->RaiseWidget(WID_STL_SORTBY);
00661 this->SetDirty();
00662 }
00663
00664 virtual void OnResize()
00665 {
00666 this->vscroll->SetCapacityFromWidget(this, WID_STL_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
00667 }
00668
00674 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00675 {
00676 if (data == 0) {
00677
00678 this->stations.ForceRebuild();
00679 } else {
00680 this->stations.ForceResort();
00681 }
00682 }
00683 };
00684
00685 Listing CompanyStationsWindow::last_sorting = {false, 0};
00686 byte CompanyStationsWindow::facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
00687 bool CompanyStationsWindow::include_empty = true;
00688 const uint32 CompanyStationsWindow::cargo_filter_max = UINT32_MAX;
00689 uint32 CompanyStationsWindow::cargo_filter = UINT32_MAX;
00690 const Station *CompanyStationsWindow::last_station = NULL;
00691
00692
00693 GUIStationList::SortFunction * const CompanyStationsWindow::sorter_funcs[] = {
00694 &StationNameSorter,
00695 &StationTypeSorter,
00696 &StationWaitingSorter,
00697 &StationRatingMaxSorter,
00698 &StationRatingMinSorter
00699 };
00700
00701
00702 const StringID CompanyStationsWindow::sorter_names[] = {
00703 STR_SORT_BY_NAME,
00704 STR_SORT_BY_FACILITY,
00705 STR_SORT_BY_WAITING,
00706 STR_SORT_BY_RATING_MAX,
00707 STR_SORT_BY_RATING_MIN,
00708 INVALID_STRING_ID
00709 };
00710
00716 static NWidgetBase *CargoWidgets(int *biggest_index)
00717 {
00718 NWidgetHorizontal *container = new NWidgetHorizontal();
00719
00720 for (uint i = 0; i < NUM_CARGO; i++) {
00721 const CargoSpec *cs = CargoSpec::Get(i);
00722 if (cs->IsValid()) {
00723 NWidgetBackground *panel = new NWidgetBackground(WWT_PANEL, COLOUR_GREY, WID_STL_CARGOSTART + i);
00724 panel->SetMinimalSize(14, 11);
00725 panel->SetResize(0, 0);
00726 panel->SetFill(0, 1);
00727 panel->SetDataTip(0, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE);
00728 container->Add(panel);
00729 } else {
00730 NWidgetLeaf *nwi = new NWidgetLeaf(WWT_EMPTY, COLOUR_GREY, WID_STL_CARGOSTART + i, 0x0, STR_NULL);
00731 nwi->SetMinimalSize(0, 11);
00732 nwi->SetResize(0, 0);
00733 nwi->SetFill(0, 1);
00734 container->Add(nwi);
00735 }
00736 }
00737 *biggest_index = WID_STL_CARGOSTART + NUM_CARGO;
00738 return container;
00739 }
00740
00741 static const NWidgetPart _nested_company_stations_widgets[] = {
00742 NWidget(NWID_HORIZONTAL),
00743 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00744 NWidget(WWT_CAPTION, COLOUR_GREY, WID_STL_CAPTION), SetDataTip(STR_STATION_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00745 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00746 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00747 EndContainer(),
00748 NWidget(NWID_HORIZONTAL),
00749 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),
00750 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),
00751 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),
00752 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),
00753 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),
00754 NWidget(WWT_PUSHBTN, COLOUR_GREY, WID_STL_FACILALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_FACILITIES), SetFill(0, 1),
00755 NWidget(WWT_PANEL, COLOUR_GREY), SetMinimalSize(5, 11), SetFill(0, 1), EndContainer(),
00756 NWidgetFunction(CargoWidgets),
00757 NWidget(WWT_PANEL, COLOUR_GREY, WID_STL_NOCARGOWAITING), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_NO_WAITING_CARGO), SetFill(0, 1), EndContainer(),
00758 NWidget(WWT_PUSHBTN, COLOUR_GREY, WID_STL_CARGOALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_TYPES), SetFill(0, 1),
00759 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00760 EndContainer(),
00761 NWidget(NWID_HORIZONTAL),
00762 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_SORTBY), SetMinimalSize(81, 12), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00763 NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_STL_SORTDROPBTN), SetMinimalSize(163, 12), SetDataTip(STR_SORT_BY_NAME, STR_TOOLTIP_SORT_CRITERIA),
00764 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00765 EndContainer(),
00766 NWidget(NWID_HORIZONTAL),
00767 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(),
00768 NWidget(NWID_VERTICAL),
00769 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_STL_SCROLLBAR),
00770 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00771 EndContainer(),
00772 EndContainer(),
00773 };
00774
00775 static const WindowDesc _company_stations_desc(
00776 WDP_AUTO, 358, 162,
00777 WC_STATION_LIST, WC_NONE,
00778 WDF_UNCLICK_BUTTONS,
00779 _nested_company_stations_widgets, lengthof(_nested_company_stations_widgets)
00780 );
00781
00787 void ShowCompanyStations(CompanyID company)
00788 {
00789 if (!Company::IsValidID(company)) return;
00790
00791 AllocateWindowDescFront<CompanyStationsWindow>(&_company_stations_desc, company);
00792 }
00793
00794 static const NWidgetPart _nested_station_view_widgets[] = {
00795 NWidget(NWID_HORIZONTAL),
00796 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00797 NWidget(WWT_CAPTION, COLOUR_GREY, WID_SV_CAPTION), SetDataTip(STR_STATION_VIEW_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00798 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00799 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00800 EndContainer(),
00801 NWidget(NWID_HORIZONTAL),
00802 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_SORT_ORDER), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00803 NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_SV_SORT_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_SORT_CRITERIA),
00804 EndContainer(),
00805 NWidget(NWID_HORIZONTAL),
00806 NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_SV_GROUP), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_STATION_VIEW_GROUP, 0x0),
00807 NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_SV_GROUP_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_GROUP_ORDER),
00808 EndContainer(),
00809 NWidget(NWID_HORIZONTAL),
00810 NWidget(WWT_PANEL, COLOUR_GREY, WID_SV_WAITING), SetMinimalSize(237, 44), SetResize(1, 10), SetScrollbar(WID_SV_SCROLLBAR), EndContainer(),
00811 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_SV_SCROLLBAR),
00812 EndContainer(),
00813 NWidget(WWT_PANEL, COLOUR_GREY, WID_SV_ACCEPT_RATING_LIST), SetMinimalSize(249, 23), SetResize(1, 0), EndContainer(),
00814 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
00815 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_LOCATION), SetMinimalSize(60, 12), SetResize(1, 0), SetFill(1, 1),
00816 SetDataTip(STR_BUTTON_LOCATION, STR_STATION_VIEW_CENTER_TOOLTIP),
00817 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_ACCEPTS_RATINGS), SetMinimalSize(61, 12), SetResize(1, 0), SetFill(1, 1),
00818 SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP),
00819 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_RENAME), SetMinimalSize(60, 12), SetResize(1, 0), SetFill(1, 1),
00820 SetDataTip(STR_BUTTON_RENAME, STR_STATION_VIEW_RENAME_TOOLTIP),
00821 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_TRAINS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_TRAIN, STR_STATION_VIEW_SCHEDULED_TRAINS_TOOLTIP),
00822 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_ROADVEHS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_LORRY, STR_STATION_VIEW_SCHEDULED_ROAD_VEHICLES_TOOLTIP),
00823 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_SHIPS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_SHIP, STR_STATION_VIEW_SCHEDULED_SHIPS_TOOLTIP),
00824 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_PLANES), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_PLANE, STR_STATION_VIEW_SCHEDULED_AIRCRAFT_TOOLTIP),
00825 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00826 EndContainer(),
00827 };
00828
00839 static void DrawCargoIcons(CargoID i, uint waiting, int left, int right, int y)
00840 {
00841 uint num = min((waiting + 5) / 10, (right - left) / 10);
00842 if (num == 0) return;
00843
00844 SpriteID sprite = CargoSpec::Get(i)->GetCargoIcon();
00845
00846 int x = _current_text_dir == TD_RTL ? left : right - num * 10;
00847 do {
00848 DrawSprite(sprite, PAL_NONE, x, y);
00849 x += 10;
00850 } while (--num);
00851 }
00852
00853 CargoDataEntry::CargoDataEntry() :
00854 parent(NULL),
00855 station(INVALID_STATION),
00856 num_children(0),
00857 count(0),
00858 children(new CargoDataSet(CargoSorter(ST_CARGO_ID)))
00859 {}
00860
00861 CargoDataEntry::CargoDataEntry(CargoID cargo, uint count, CargoDataEntry *parent) :
00862 parent(parent),
00863 cargo(cargo),
00864 num_children(0),
00865 count(count),
00866 children(new CargoDataSet)
00867 {}
00868
00869 CargoDataEntry::CargoDataEntry(StationID station, uint count, CargoDataEntry *parent) :
00870 parent(parent),
00871 station(station),
00872 num_children(0),
00873 count(count),
00874 children(new CargoDataSet)
00875 {}
00876
00877 CargoDataEntry::CargoDataEntry(StationID station) :
00878 parent(NULL),
00879 station(station),
00880 num_children(0),
00881 count(0),
00882 children(NULL)
00883 {}
00884
00885 CargoDataEntry::CargoDataEntry(CargoID cargo) :
00886 parent(NULL),
00887 cargo(cargo),
00888 num_children(0),
00889 count(0),
00890 children(NULL)
00891 {}
00892
00893 CargoDataEntry::~CargoDataEntry()
00894 {
00895 this->Clear();
00896 delete this->children;
00897 }
00898
00902 void CargoDataEntry::Clear()
00903 {
00904 if (this->children != NULL) {
00905 for (CargoDataSet::iterator i = this->children->begin(); i != this->children->end(); ++i) {
00906 assert(*i != this);
00907 delete *i;
00908 }
00909 this->children->clear();
00910 }
00911 if (this->parent != NULL) this->parent->count -= this->count;
00912 this->count = 0;
00913 this->num_children = 0;
00914 }
00915
00922 void CargoDataEntry::Remove(CargoDataEntry *child)
00923 {
00924 CargoDataSet::iterator i = this->children->find(child);
00925 if (i != this->children->end()) {
00926 delete *i;
00927 this->children->erase(i);
00928 }
00929 }
00930
00937 template<class ID>
00938 CargoDataEntry *CargoDataEntry::InsertOrRetrieve(ID child_id)
00939 {
00940 CargoDataEntry tmp(child_id);
00941 CargoDataSet::iterator i = this->children->find(&tmp);
00942 if (i == this->children->end()) {
00943 IncrementSize();
00944 return *(this->children->insert(new CargoDataEntry(child_id, 0, this)).first);
00945 } else {
00946 CargoDataEntry *ret = *i;
00947 assert(this->children->value_comp().GetSortType() != ST_COUNT);
00948 return ret;
00949 }
00950 }
00951
00957 void CargoDataEntry::Update(uint count)
00958 {
00959 this->count += count;
00960 if (this->parent != NULL) this->parent->Update(count);
00961 }
00962
00966 void CargoDataEntry::IncrementSize()
00967 {
00968 ++this->num_children;
00969 if (this->parent != NULL) this->parent->IncrementSize();
00970 }
00971
00972 void CargoDataEntry::Resort(CargoSortType type, SortOrder order)
00973 {
00974 CargoDataSet *new_subs = new CargoDataSet(this->children->begin(), this->children->end(), CargoSorter(type, order));
00975 delete this->children;
00976 this->children = new_subs;
00977 }
00978
00979 CargoDataEntry *CargoDataEntry::Retrieve(CargoDataSet::iterator i) const
00980 {
00981 if (i == this->children->end()) {
00982 return NULL;
00983 } else {
00984 assert(this->children->value_comp().GetSortType() != ST_COUNT);
00985 return *i;
00986 }
00987 }
00988
00989 bool CargoSorter::operator()(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
00990 {
00991 switch (this->type) {
00992 case ST_STATION_ID:
00993 return this->SortId<StationID>(cd1->GetStation(), cd2->GetStation());
00994 break;
00995 case ST_CARGO_ID:
00996 return this->SortId<CargoID>(cd1->GetCargo(), cd2->GetCargo());
00997 break;
00998 case ST_COUNT:
00999 return this->SortCount(cd1, cd2);
01000 break;
01001 case ST_STATION_STRING:
01002 return this->SortStation(cd1->GetStation(), cd2->GetStation());
01003 break;
01004 default:
01005 NOT_REACHED();
01006 }
01007 }
01008
01009 template<class ID>
01010 bool CargoSorter::SortId(ID st1, ID st2) const
01011 {
01012 return (this->order == SO_ASCENDING) ? st1 < st2 : st2 < st1;
01013 }
01014
01015 bool CargoSorter::SortCount(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
01016 {
01017 uint c1 = cd1->GetCount();
01018 uint c2 = cd2->GetCount();
01019 if (c1 == c2) {
01020 return this->SortStation(cd1->GetStation(), cd2->GetStation());
01021 } else if (this->order == SO_ASCENDING) {
01022 return c1 < c2;
01023 } else {
01024 return c2 < c1;
01025 }
01026 }
01027
01028 bool CargoSorter::SortStation(StationID st1, StationID st2) const
01029 {
01030 static char buf1[MAX_LENGTH_STATION_NAME_CHARS];
01031 static char buf2[MAX_LENGTH_STATION_NAME_CHARS];
01032
01033 if (!Station::IsValidID(st1)) {
01034 return Station::IsValidID(st2) ? this->order == SO_ASCENDING : this->SortId(st1, st2);
01035 } else if (!Station::IsValidID(st2)) {
01036 return order == SO_DESCENDING;
01037 }
01038
01039 SetDParam(0, st1);
01040 GetString(buf1, STR_STATION_NAME, lastof(buf1));
01041 SetDParam(0, st2);
01042 GetString(buf2, STR_STATION_NAME, lastof(buf2));
01043
01044 int res = strcmp(buf1, buf2);
01045 if (res == 0) {
01046 return this->SortId(st1, st2);
01047 } else {
01048 return (this->order == SO_ASCENDING) ? res < 0 : res > 0;
01049 }
01050 }
01051
01055 struct StationViewWindow : public Window {
01059 struct RowDisplay {
01060 RowDisplay(CargoDataEntry *f, StationID n) : filter(f), next_station(n) {}
01061 RowDisplay(CargoDataEntry *f, CargoID n) : filter(f), next_cargo(n) {}
01062
01066 CargoDataEntry *filter;
01067 union {
01071 StationID next_station;
01072
01076 CargoID next_cargo;
01077 };
01078 };
01079
01080 typedef std::vector<RowDisplay> CargoDataVector;
01081
01082 static const int NUM_COLUMNS = 4;
01083
01087 enum Invalidation {
01088 INV_FLOWS = 0x100,
01089 INV_CARGO = 0x200
01090 };
01091
01095 enum Grouping {
01096 GR_SOURCE,
01097 GR_NEXT,
01098 GR_DESTINATION,
01099 GR_CARGO,
01100 };
01101
01105 enum Mode {
01106 MODE_WAITING,
01107 MODE_PLANNED
01108 };
01109
01110 uint expand_shrink_width;
01111 int rating_lines;
01112 int accepts_lines;
01113 Scrollbar *vscroll;
01114
01116 enum AcceptListHeight {
01117 ALH_RATING = 13,
01118 ALH_ACCEPTS = 3,
01119 };
01120
01121 static const StringID _sort_names[];
01122 static const StringID _group_names[];
01123
01130 CargoSortType sortings[NUM_COLUMNS];
01131
01133 SortOrder sort_orders[NUM_COLUMNS];
01134
01135 int scroll_to_row;
01136 int grouping_index;
01137 Mode current_mode;
01138 Grouping groupings[NUM_COLUMNS];
01139
01140 CargoDataEntry expanded_rows;
01141 CargoDataEntry cached_destinations;
01142 CargoDataVector displayed_rows;
01143
01144 StationViewWindow(const WindowDesc *desc, WindowNumber window_number) : Window(),
01145 scroll_to_row(INT_MAX), grouping_index(0)
01146 {
01147 this->rating_lines = ALH_RATING;
01148 this->accepts_lines = ALH_ACCEPTS;
01149
01150 this->CreateNestedTree(desc);
01151 this->vscroll = this->GetScrollbar(WID_SV_SCROLLBAR);
01152
01153 this->FinishInitNested(desc, window_number);
01154
01155 this->groupings[0] = GR_CARGO;
01156 this->sortings[0] = ST_AS_GROUPING;
01157 this->SelectGroupBy(_settings_client.gui.station_gui_group_order);
01158 this->SelectSortBy(_settings_client.gui.station_gui_sort_by);
01159 this->sort_orders[0] = SO_ASCENDING;
01160 this->SelectSortOrder((SortOrder)_settings_client.gui.station_gui_sort_order);
01161 Owner owner = Station::Get(window_number)->owner;
01162 if (owner != OWNER_NONE) this->owner = owner;
01163 }
01164
01165 ~StationViewWindow()
01166 {
01167 Owner owner = Station::Get(this->window_number)->owner;
01168 if (!Company::IsValidID(owner)) owner = _local_company;
01169 if (!Company::IsValidID(owner)) return;
01170 DeleteWindowById(WC_TRAINS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_TRAIN, owner, this->window_number).Pack(), false);
01171 DeleteWindowById(WC_ROADVEH_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_ROAD, owner, this->window_number).Pack(), false);
01172 DeleteWindowById(WC_SHIPS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_SHIP, owner, this->window_number).Pack(), false);
01173 DeleteWindowById(WC_AIRCRAFT_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_AIRCRAFT, owner, this->window_number).Pack(), false);
01174 }
01175
01186 void ShowCargo(CargoDataEntry *data, CargoID cargo, StationID source, StationID next, StationID dest, uint count)
01187 {
01188 if (count == 0) return;
01189 const CargoDataEntry *expand = &this->expanded_rows;
01190 for (int i = 0; i < NUM_COLUMNS && expand != NULL; ++i) {
01191 switch (groupings[i]) {
01192 case GR_CARGO:
01193 assert(i == 0);
01194 data = data->InsertOrRetrieve(cargo);
01195 expand = expand->Retrieve(cargo);
01196 break;
01197 case GR_SOURCE:
01198 data = data->InsertOrRetrieve(source);
01199 expand = expand->Retrieve(source);
01200 break;
01201 case GR_NEXT:
01202 data = data->InsertOrRetrieve(next);
01203 expand = expand->Retrieve(next);
01204 break;
01205 case GR_DESTINATION:
01206 data = data->InsertOrRetrieve(dest);
01207 expand = expand->Retrieve(dest);
01208 break;
01209 }
01210 }
01211 data->Update(count);
01212 }
01213
01214 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01215 {
01216 switch (widget) {
01217 case WID_SV_WAITING:
01218 resize->height = FONT_HEIGHT_NORMAL;
01219 size->height = WD_FRAMERECT_TOP + 4 * resize->height + WD_FRAMERECT_BOTTOM;
01220 this->expand_shrink_width = max(GetStringBoundingBox("-").width, GetStringBoundingBox("+").width) + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
01221 break;
01222
01223 case WID_SV_ACCEPT_RATING_LIST:
01224 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;
01225 break;
01226 }
01227 }
01228
01229 virtual void OnPaint()
01230 {
01231 const Station *st = Station::Get(this->window_number);
01232 CargoDataEntry cargo;
01233 BuildCargoList(&cargo, st);
01234
01235 this->vscroll->SetCount(cargo.GetNumChildren());
01236
01237
01238 this->SetWidgetDisabledState(WID_SV_RENAME, st->owner != _local_company);
01239 this->SetWidgetDisabledState(WID_SV_TRAINS, !(st->facilities & FACIL_TRAIN));
01240 this->SetWidgetDisabledState(WID_SV_ROADVEHS, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
01241 this->SetWidgetDisabledState(WID_SV_SHIPS, !(st->facilities & FACIL_DOCK));
01242 this->SetWidgetDisabledState(WID_SV_PLANES, !(st->facilities & FACIL_AIRPORT));
01243
01244 SetDParam(0, st->index);
01245 SetDParam(1, st->facilities);
01246 this->DrawWidgets();
01247
01248 if (!this->IsShaded()) {
01249
01250 const NWidgetBase *wid = this->GetWidget<NWidgetBase>(WID_SV_ACCEPT_RATING_LIST);
01251 const Rect r = {wid->pos_x, wid->pos_y, wid->pos_x + wid->current_x - 1, wid->pos_y + wid->current_y - 1};
01252 if (this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01253 int lines = this->DrawAcceptedCargo(r);
01254 if (lines > this->accepts_lines) {
01255 this->accepts_lines = lines;
01256 this->ReInit();
01257 return;
01258 }
01259 } else {
01260 int lines = this->DrawCargoRatings(r);
01261 if (lines > this->rating_lines) {
01262 this->rating_lines = lines;
01263 this->ReInit();
01264 return;
01265 }
01266 }
01267
01268
01269 this->DrawSortButtonState(WID_SV_SORT_ORDER, sort_orders[1] == SO_ASCENDING ? SBS_UP : SBS_DOWN);
01270
01271 int pos = this->vscroll->GetPosition();
01272
01273 int maxrows = this->vscroll->GetCapacity();
01274
01275 displayed_rows.clear();
01276
01277
01278 NWidgetBase *nwi = this->GetWidget<NWidgetBase>(WID_SV_WAITING);
01279 Rect waiting_rect = {nwi->pos_x, nwi->pos_y, nwi->pos_x + nwi->current_x - 1, nwi->pos_y + nwi->current_y - 1};
01280 this->DrawEntries(&cargo, waiting_rect, pos, maxrows, 0);
01281 scroll_to_row = INT_MAX;
01282 }
01283 }
01284
01285 virtual void SetStringParameters(int widget) const
01286 {
01287 if (widget == WID_SV_CAPTION) {
01288 const Station *st = Station::Get(this->window_number);
01289 SetDParam(0, st->index);
01290 SetDParam(1, st->facilities);
01291 }
01292 }
01293
01299 void RecalcDestinations(CargoID i)
01300 {
01301 const Station *st = Station::Get(this->window_number);
01302 CargoDataEntry *cargo_entry = cached_destinations.InsertOrRetrieve(i);
01303 cargo_entry->Clear();
01304
01305 const FlowStatMap &flows = st->goods[i].flows;
01306 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01307 StationID from = it->first;
01308 CargoDataEntry *source_entry = cargo_entry->InsertOrRetrieve(from);
01309 const FlowStat::SharesMap *shares = it->second.GetShares();
01310 for (FlowStat::SharesMap::const_iterator flow_it = shares->begin(); flow_it != shares->end(); ++flow_it) {
01311 StationID via = flow_it->second;
01312 CargoDataEntry *via_entry = source_entry->InsertOrRetrieve(via);
01313 if (via == this->window_number) {
01314 via_entry->InsertOrRetrieve(via)->Update(flow_it->first);
01315 } else {
01316 EstimateDestinations(i, from, via, flow_it->first, via_entry);
01317 }
01318 }
01319 }
01320 }
01321
01331 void EstimateDestinations(CargoID cargo, StationID source, StationID next, uint count, CargoDataEntry *dest)
01332 {
01333 if (Station::IsValidID(next) && Station::IsValidID(source)) {
01334 CargoDataEntry tmp;
01335 const FlowStatMap &flowmap = Station::Get(next)->goods[cargo].flows;
01336 FlowStatMap::const_iterator map_it = flowmap.find(source);
01337 if (map_it != flowmap.end()) {
01338 const FlowStat::SharesMap *shares = map_it->second.GetShares();
01339 for (FlowStat::SharesMap::const_iterator i = shares->begin(); i != shares->end(); ++i) {
01340 tmp.InsertOrRetrieve(i->second)->Update(i->first);
01341 }
01342 }
01343
01344 if (tmp.GetCount() == 0) {
01345 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01346 } else {
01347 uint sum_estimated = 0;
01348 while (sum_estimated < count) {
01349 for (CargoDataSet::iterator i = tmp.Begin(); i != tmp.End() && sum_estimated < count; ++i) {
01350 CargoDataEntry *child = *i;
01351 uint estimate = DivideApprox(child->GetCount() * count, tmp.GetCount());
01352 if (estimate == 0) estimate = 1;
01353
01354 sum_estimated += estimate;
01355 if (sum_estimated > count) {
01356 estimate -= sum_estimated - count;
01357 sum_estimated = count;
01358 }
01359
01360 if (estimate > 0) {
01361 if (child->GetStation() == next) {
01362 dest->InsertOrRetrieve(next)->Update(estimate);
01363 } else {
01364 EstimateDestinations(cargo, source, child->GetStation(), estimate, dest);
01365 }
01366 }
01367 }
01368
01369 }
01370 }
01371 } else {
01372 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01373 }
01374 }
01375
01382 void BuildFlowList(CargoID i, const FlowStatMap &flows, CargoDataEntry *cargo)
01383 {
01384 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01385 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01386 StationID from = it->first;
01387 const CargoDataEntry *source_entry = source_dest->Retrieve(from);
01388 const FlowStat::SharesMap *shares = it->second.GetShares();
01389 for (FlowStat::SharesMap::const_iterator flow_it = shares->begin(); flow_it != shares->end(); ++flow_it) {
01390 const CargoDataEntry *via_entry = source_entry->Retrieve(flow_it->second);
01391 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01392 CargoDataEntry *dest_entry = *dest_it;
01393 ShowCargo(cargo, i, from, flow_it->second, dest_entry->GetStation(), dest_entry->GetCount());
01394 }
01395 }
01396 }
01397 }
01398
01405 void BuildCargoList(CargoID i, const StationCargoList &packets, CargoDataEntry *cargo)
01406 {
01407 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01408 for (StationCargoList::ConstIterator it = packets.Packets()->begin(); it != packets.Packets()->end(); it++) {
01409 const CargoPacket *cp = *it;
01410 StationID next = it.GetKey();
01411
01412 const CargoDataEntry *source_entry = source_dest->Retrieve(cp->SourceStation());
01413 if (source_entry == NULL) {
01414 ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01415 continue;
01416 }
01417
01418 const CargoDataEntry *via_entry = source_entry->Retrieve(next);
01419 if (via_entry == NULL) {
01420 ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01421 continue;
01422 }
01423
01424 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01425 CargoDataEntry *dest_entry = *dest_it;
01426 uint val = DivideApprox(cp->Count() * dest_entry->GetCount(), via_entry->GetCount());
01427 ShowCargo(cargo, i, cp->SourceStation(), next, dest_entry->GetStation(), val);
01428 }
01429 }
01430 }
01431
01437 void BuildCargoList(CargoDataEntry *cargo, const Station *st)
01438 {
01439 for (CargoID i = 0; i < NUM_CARGO; i++) {
01440
01441 if (this->cached_destinations.Retrieve(i) == NULL) {
01442 this->RecalcDestinations(i);
01443 }
01444
01445 if (this->current_mode == MODE_WAITING) {
01446 BuildCargoList(i, st->goods[i].cargo, cargo);
01447 } else {
01448 BuildFlowList(i, st->goods[i].flows, cargo);
01449 }
01450 }
01451 }
01452
01457 void SetDisplayedRow(const CargoDataEntry *data)
01458 {
01459 std::list<StationID> stations;
01460 const CargoDataEntry *parent = data->GetParent();
01461 if (parent->GetParent() == NULL) {
01462 this->displayed_rows.push_back(RowDisplay(&this->expanded_rows, data->GetCargo()));
01463 return;
01464 }
01465
01466 StationID next = data->GetStation();
01467 while (parent->GetParent()->GetParent() != NULL) {
01468 stations.push_back(parent->GetStation());
01469 parent = parent->GetParent();
01470 }
01471
01472 CargoID cargo = parent->GetCargo();
01473 CargoDataEntry *filter = this->expanded_rows.Retrieve(cargo);
01474 while (!stations.empty()) {
01475 filter = filter->Retrieve(stations.back());
01476 stations.pop_back();
01477 }
01478
01479 this->displayed_rows.push_back(RowDisplay(filter, next));
01480 }
01481
01490 StringID GetEntryString(StationID station, StringID here, StringID other_station, StringID any)
01491 {
01492 if (station == this->window_number) {
01493 return here;
01494 } else if (station != INVALID_STATION) {
01495 SetDParam(2, station);
01496 return other_station;
01497 } else {
01498 return any;
01499 }
01500 }
01501
01509 StringID SearchNonStop(CargoDataEntry *cd, StationID station, int column)
01510 {
01511 CargoDataEntry *parent = cd->GetParent();
01512 for (int i = column - 1; i > 0; --i) {
01513 if (this->groupings[i] == GR_DESTINATION) {
01514 if (parent->GetStation() == station) {
01515 return STR_STATION_VIEW_NONSTOP;
01516 } else {
01517 return STR_STATION_VIEW_VIA;
01518 }
01519 }
01520 parent = parent->GetParent();
01521 }
01522
01523 if (this->groupings[column + 1] == GR_DESTINATION) {
01524 CargoDataSet::iterator begin = cd->Begin();
01525 CargoDataSet::iterator end = cd->End();
01526 if (begin != end && ++(cd->Begin()) == end && (*(begin))->GetStation() == station) {
01527 return STR_STATION_VIEW_NONSTOP;
01528 } else {
01529 return STR_STATION_VIEW_VIA;
01530 }
01531 }
01532
01533 return STR_STATION_VIEW_VIA;
01534 }
01535
01546 int DrawEntries(CargoDataEntry *entry, Rect &r, int pos, int maxrows, int column, CargoID cargo = CT_INVALID)
01547 {
01548 if (this->sortings[column] == ST_AS_GROUPING) {
01549 if (this->groupings[column] != GR_CARGO) {
01550 entry->Resort(ST_STATION_STRING, this->sort_orders[column]);
01551 }
01552 } else {
01553 entry->Resort(ST_COUNT, this->sort_orders[column]);
01554 }
01555 for (CargoDataSet::iterator i = entry->Begin(); i != entry->End(); ++i) {
01556 CargoDataEntry *cd = *i;
01557
01558 if (this->groupings[column] == GR_CARGO) cargo = cd->GetCargo();
01559
01560 if (pos > -maxrows && pos <= 0) {
01561 StringID str = STR_EMPTY;
01562 int y = r.top + WD_FRAMERECT_TOP - pos * FONT_HEIGHT_NORMAL;
01563 SetDParam(0, cargo);
01564 SetDParam(1, cd->GetCount());
01565
01566 if (this->groupings[column] == GR_CARGO) {
01567 str = STR_STATION_VIEW_WAITING_CARGO;
01568 DrawCargoIcons(cd->GetCargo(), cd->GetCount(), r.left + WD_FRAMERECT_LEFT + this->expand_shrink_width, r.right - WD_FRAMERECT_RIGHT - this->expand_shrink_width, y);
01569 } else {
01570 StationID station = cd->GetStation();
01571
01572 switch (this->groupings[column]) {
01573 case GR_SOURCE:
01574 str = this->GetEntryString(station, STR_STATION_VIEW_FROM_HERE, STR_STATION_VIEW_FROM, STR_STATION_VIEW_FROM_ANY);
01575 break;
01576 case GR_NEXT:
01577 str = this->GetEntryString(station, STR_STATION_VIEW_VIA_HERE, STR_STATION_VIEW_VIA, STR_STATION_VIEW_VIA_ANY);
01578 if (str == STR_STATION_VIEW_VIA) str = SearchNonStop(cd, station, column);
01579 break;
01580 case GR_DESTINATION:
01581 str = this->GetEntryString(station, STR_STATION_VIEW_TO_HERE, STR_STATION_VIEW_TO, STR_STATION_VIEW_TO_ANY);
01582 break;
01583 default:
01584 NOT_REACHED();
01585 }
01586 if (pos == -this->scroll_to_row && Station::IsValidID(station)) {
01587 ScrollMainWindowToTile(Station::Get(station)->xy);
01588 }
01589 }
01590
01591 bool rtl = _current_text_dir == TD_RTL;
01592 int text_left = rtl ? r.left + this->expand_shrink_width : r.left + WD_FRAMERECT_LEFT + column * this->expand_shrink_width;
01593 int text_right = rtl ? r.right - WD_FRAMERECT_LEFT - column * this->expand_shrink_width : r.right - this->expand_shrink_width;
01594 int shrink_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.right - this->expand_shrink_width + WD_FRAMERECT_LEFT;
01595 int shrink_right = rtl ? r.left + this->expand_shrink_width - WD_FRAMERECT_RIGHT : r.right - WD_FRAMERECT_RIGHT;
01596
01597 DrawString(text_left, text_right, y, str);
01598
01599 if (column < NUM_COLUMNS - 1) {
01600 const char *sym = cd->GetNumChildren() > 0 ? "-" : "+";
01601 DrawString(shrink_left, shrink_right, y, sym, TC_YELLOW);
01602 }
01603 SetDisplayedRow(cd);
01604 }
01605 pos = DrawEntries(cd, r, --pos, maxrows, column + 1, cargo);
01606 }
01607 return pos;
01608 }
01609
01615 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
01616 {
01617 if (!gui_scope) return;
01618 this->cached_destinations.Remove((CargoID)data);
01619 }
01620
01626 int DrawAcceptedCargo(const Rect &r) const
01627 {
01628 const Station *st = Station::Get(this->window_number);
01629
01630 uint32 cargo_mask = 0;
01631 for (CargoID i = 0; i < NUM_CARGO; i++) {
01632 if (HasBit(st->goods[i].acceptance_pickup, GoodsEntry::GES_ACCEPTANCE)) SetBit(cargo_mask, i);
01633 }
01634 Rect s = {r.left + WD_FRAMERECT_LEFT, r.top + WD_FRAMERECT_TOP, r.right - WD_FRAMERECT_RIGHT, INT32_MAX};
01635 int bottom = DrawCargoListText(cargo_mask, s, STR_STATION_VIEW_ACCEPTS_CARGO);
01636 return CeilDiv(bottom - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01637 }
01638
01644 int DrawCargoRatings(const Rect &r) const
01645 {
01646 const Station *st = Station::Get(this->window_number);
01647 int y = r.top + WD_FRAMERECT_TOP;
01648
01649 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_CARGO_RATINGS_TITLE);
01650 y += FONT_HEIGHT_NORMAL;
01651
01652 const CargoSpec *cs;
01653 FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
01654 const GoodsEntry *ge = &st->goods[cs->Index()];
01655 if (!HasBit(ge->acceptance_pickup, GoodsEntry::GES_PICKUP)) continue;
01656
01657 SetDParam(0, cs->name);
01658 SetDParam(1, ge->supply);
01659 SetDParam(3, ToPercent8(ge->rating));
01660 SetDParam(2, STR_CARGO_RATING_APPALLING + (ge->rating >> 5));
01661 DrawString(r.left + WD_FRAMERECT_LEFT + 6, r.right - WD_FRAMERECT_RIGHT - 6, y, STR_STATION_VIEW_CARGO_SUPPLY_RATING);
01662 y += FONT_HEIGHT_NORMAL;
01663 }
01664 return CeilDiv(y - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01665 }
01666
01672 template<class ID>
01673 void HandleCargoWaitingClick(CargoDataEntry *filter, ID next)
01674 {
01675 if (filter->Retrieve(next) != NULL) {
01676 filter->Remove(next);
01677 } else {
01678 filter->InsertOrRetrieve(next);
01679 }
01680 }
01681
01686 void HandleCargoWaitingClick(int row)
01687 {
01688 if (row < 0 || (uint)row >= this->displayed_rows.size()) return;
01689 if (_ctrl_pressed) {
01690 this->scroll_to_row = row;
01691 } else {
01692 RowDisplay &display = this->displayed_rows[row];
01693 if (display.filter == &this->expanded_rows) {
01694 this->HandleCargoWaitingClick<CargoID>(display.filter, display.next_cargo);
01695 } else {
01696 this->HandleCargoWaitingClick<StationID>(display.filter, display.next_station);
01697 }
01698 }
01699 this->SetWidgetDirty(WID_SV_WAITING);
01700 }
01701
01702 virtual void OnClick(Point pt, int widget, int click_count)
01703 {
01704 switch (widget) {
01705 case WID_SV_WAITING:
01706 this->HandleCargoWaitingClick(this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_SV_WAITING, WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL) - this->vscroll->GetPosition());
01707 break;
01708
01709 case WID_SV_LOCATION:
01710 if (_ctrl_pressed) {
01711 ShowExtraViewPortWindow(Station::Get(this->window_number)->xy);
01712 } else {
01713 ScrollMainWindowToTile(Station::Get(this->window_number)->xy);
01714 }
01715 break;
01716
01717 case WID_SV_ACCEPTS_RATINGS: {
01718
01719 int height_change;
01720 NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS);
01721 if (this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01722 nwi->SetDataTip(STR_STATION_VIEW_ACCEPTS_BUTTON, STR_STATION_VIEW_ACCEPTS_TOOLTIP);
01723 height_change = this->rating_lines - this->accepts_lines;
01724 } else {
01725 nwi->SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP);
01726 height_change = this->accepts_lines - this->rating_lines;
01727 }
01728 this->ReInit(0, height_change * FONT_HEIGHT_NORMAL);
01729 break;
01730 }
01731
01732 case WID_SV_RENAME:
01733 SetDParam(0, this->window_number);
01734 ShowQueryString(STR_STATION_NAME, STR_STATION_VIEW_RENAME_STATION_CAPTION, MAX_LENGTH_STATION_NAME_CHARS,
01735 this, CS_ALPHANUMERAL, QSF_ENABLE_DEFAULT | QSF_LEN_IN_CHARS);
01736 break;
01737
01738 case WID_SV_TRAINS:
01739 case WID_SV_ROADVEHS:
01740 case WID_SV_SHIPS:
01741 case WID_SV_PLANES:
01742 ShowVehicleListWindow(this->owner, (VehicleType)(widget - WID_SV_TRAINS), (StationID)this->window_number);
01743 break;
01744
01745 case WID_SV_SORT_BY: {
01746 ShowDropDownMenu(this, _sort_names, this->current_mode, WID_SV_SORT_BY, 0, 0);
01747 break;
01748 }
01749
01750 case WID_SV_GROUP_BY: {
01751 ShowDropDownMenu(this, _group_names, this->grouping_index, WID_SV_GROUP_BY, 0, 0);
01752 break;
01753 }
01754
01755 case WID_SV_SORT_ORDER: {
01756 this->SelectSortOrder(this->sort_orders[1] == SO_ASCENDING ? SO_DESCENDING : SO_ASCENDING);
01757 this->SetTimeout();
01758 this->LowerWidget(WID_SV_SORT_ORDER);
01759 break;
01760 }
01761 }
01762 }
01763
01768 void SelectSortOrder(SortOrder order)
01769 {
01770 this->sort_orders[1] = this->sort_orders[2] = this->sort_orders[3] = order;
01771 _settings_client.gui.station_gui_sort_order = this->sort_orders[1];
01772 this->SetDirty();
01773 }
01774
01779 void SelectSortBy(int index)
01780 {
01781 _settings_client.gui.station_gui_sort_by = index;
01782 switch (_sort_names[index]) {
01783 case STR_STATION_VIEW_WAITING_STATION:
01784 this->current_mode = MODE_WAITING;
01785 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01786 break;
01787 case STR_STATION_VIEW_WAITING_AMOUNT:
01788 this->current_mode = MODE_WAITING;
01789 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01790 break;
01791 case STR_STATION_VIEW_PLANNED_STATION:
01792 this->current_mode = MODE_PLANNED;
01793 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01794 break;
01795 case STR_STATION_VIEW_PLANNED_AMOUNT:
01796 this->current_mode = MODE_PLANNED;
01797 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01798 break;
01799 default:
01800 NOT_REACHED();
01801 }
01802
01803 this->GetWidget<NWidgetCore>(WID_SV_SORT_BY)->widget_data = _sort_names[index];
01804 this->SetDirty();
01805 }
01806
01811 void SelectGroupBy(int index)
01812 {
01813 this->grouping_index = index;
01814 _settings_client.gui.station_gui_group_order = index;
01815 this->GetWidget<NWidgetCore>(WID_SV_GROUP_BY)->widget_data = _group_names[index];
01816 switch (_group_names[index]) {
01817 case STR_STATION_VIEW_GROUP_S_V_D:
01818 this->groupings[1] = GR_SOURCE;
01819 this->groupings[2] = GR_NEXT;
01820 this->groupings[3] = GR_DESTINATION;
01821 break;
01822 case STR_STATION_VIEW_GROUP_S_D_V:
01823 this->groupings[1] = GR_SOURCE;
01824 this->groupings[2] = GR_DESTINATION;
01825 this->groupings[3] = GR_NEXT;
01826 break;
01827 case STR_STATION_VIEW_GROUP_V_S_D:
01828 this->groupings[1] = GR_NEXT;
01829 this->groupings[2] = GR_SOURCE;
01830 this->groupings[3] = GR_DESTINATION;
01831 break;
01832 case STR_STATION_VIEW_GROUP_V_D_S:
01833 this->groupings[1] = GR_NEXT;
01834 this->groupings[2] = GR_DESTINATION;
01835 this->groupings[3] = GR_SOURCE;
01836 break;
01837 case STR_STATION_VIEW_GROUP_D_S_V:
01838 this->groupings[1] = GR_DESTINATION;
01839 this->groupings[2] = GR_SOURCE;
01840 this->groupings[3] = GR_NEXT;
01841 break;
01842 case STR_STATION_VIEW_GROUP_D_V_S:
01843 this->groupings[1] = GR_DESTINATION;
01844 this->groupings[2] = GR_NEXT;
01845 this->groupings[3] = GR_SOURCE;
01846 break;
01847 }
01848 this->SetDirty();
01849 }
01850
01851 virtual void OnDropdownSelect(int widget, int index)
01852 {
01853 if (widget == WID_SV_SORT_BY) {
01854 this->SelectSortBy(index);
01855 } else {
01856 this->SelectGroupBy(index);
01857 }
01858 }
01859
01860 virtual void OnQueryTextFinished(char *str)
01861 {
01862 if (str == NULL) return;
01863
01864 DoCommandP(0, this->window_number, 0, CMD_RENAME_STATION | CMD_MSG(STR_ERROR_CAN_T_RENAME_STATION), NULL, str);
01865 }
01866
01867 virtual void OnResize()
01868 {
01869 this->vscroll->SetCapacityFromWidget(this, WID_SV_WAITING, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
01870 }
01871 };
01872
01873 const StringID StationViewWindow::_sort_names[] = {
01874 STR_STATION_VIEW_WAITING_STATION,
01875 STR_STATION_VIEW_WAITING_AMOUNT,
01876 STR_STATION_VIEW_PLANNED_STATION,
01877 STR_STATION_VIEW_PLANNED_AMOUNT,
01878 INVALID_STRING_ID
01879 };
01880
01881 const StringID StationViewWindow::_group_names[] = {
01882 STR_STATION_VIEW_GROUP_S_V_D,
01883 STR_STATION_VIEW_GROUP_S_D_V,
01884 STR_STATION_VIEW_GROUP_V_S_D,
01885 STR_STATION_VIEW_GROUP_V_D_S,
01886 STR_STATION_VIEW_GROUP_D_S_V,
01887 STR_STATION_VIEW_GROUP_D_V_S,
01888 INVALID_STRING_ID
01889 };
01890
01891 static const WindowDesc _station_view_desc(
01892 WDP_AUTO, 249, 117,
01893 WC_STATION_VIEW, WC_NONE,
01894 WDF_UNCLICK_BUTTONS,
01895 _nested_station_view_widgets, lengthof(_nested_station_view_widgets)
01896 );
01897
01903 void ShowStationViewWindow(StationID station)
01904 {
01905 AllocateWindowDescFront<StationViewWindow>(&_station_view_desc, station);
01906 }
01907
01909 struct TileAndStation {
01910 TileIndex tile;
01911 StationID station;
01912 };
01913
01914 static SmallVector<TileAndStation, 8> _deleted_stations_nearby;
01915 static SmallVector<StationID, 8> _stations_nearby_list;
01916
01924 template <class T>
01925 static bool AddNearbyStation(TileIndex tile, void *user_data)
01926 {
01927 TileArea *ctx = (TileArea *)user_data;
01928
01929
01930 for (uint i = 0; i < _deleted_stations_nearby.Length(); i++) {
01931 TileAndStation *ts = _deleted_stations_nearby.Get(i);
01932 if (ts->tile == tile) {
01933 *_stations_nearby_list.Append() = _deleted_stations_nearby[i].station;
01934 _deleted_stations_nearby.Erase(ts);
01935 i--;
01936 }
01937 }
01938
01939
01940 if (!IsTileType(tile, MP_STATION)) return false;
01941
01942 StationID sid = GetStationIndex(tile);
01943
01944
01945 if (!T::IsValidID(sid)) return false;
01946
01947 T *st = T::Get(sid);
01948 if (st->owner != _local_company || _stations_nearby_list.Contains(sid)) return false;
01949
01950 if (st->rect.BeforeAddRect(ctx->tile, ctx->w, ctx->h, StationRect::ADD_TEST).Succeeded()) {
01951 *_stations_nearby_list.Append() = sid;
01952 }
01953
01954 return false;
01955 }
01956
01966 template <class T>
01967 static const T *FindStationsNearby(TileArea ta, bool distant_join)
01968 {
01969 TileArea ctx = ta;
01970
01971 _stations_nearby_list.Clear();
01972 _deleted_stations_nearby.Clear();
01973
01974
01975 TILE_AREA_LOOP(t, ta) {
01976 if (t < MapSize() && IsTileType(t, MP_STATION) && T::IsValidID(GetStationIndex(t))) return T::GetByTile(t);
01977 }
01978
01979
01980 const BaseStation *st;
01981 FOR_ALL_BASE_STATIONS(st) {
01982 if (T::IsExpected(st) && !st->IsInUse() && st->owner == _local_company) {
01983
01984 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) {
01985 TileAndStation *ts = _deleted_stations_nearby.Append();
01986 ts->tile = st->xy;
01987 ts->station = st->index;
01988
01989
01990 if (IsInsideBS(TileX(st->xy), TileX(ctx.tile), ctx.w) &&
01991 IsInsideBS(TileY(st->xy), TileY(ctx.tile), ctx.h)) {
01992 AddNearbyStation<T>(st->xy, &ctx);
01993 }
01994 }
01995 }
01996 }
01997
01998
01999
02000
02001 if (distant_join && min(ta.w, ta.h) >= _settings_game.station.station_spread) return NULL;
02002 uint max_dist = distant_join ? _settings_game.station.station_spread - min(ta.w, ta.h) : 1;
02003
02004 TileIndex tile = TILE_ADD(ctx.tile, TileOffsByDir(DIR_N));
02005 CircularTileSearch(&tile, max_dist, ta.w, ta.h, AddNearbyStation<T>, &ctx);
02006
02007 return NULL;
02008 }
02009
02010 static const NWidgetPart _nested_select_station_widgets[] = {
02011 NWidget(NWID_HORIZONTAL),
02012 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
02013 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, WID_JS_CAPTION), SetDataTip(STR_JOIN_STATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
02014 EndContainer(),
02015 NWidget(NWID_HORIZONTAL),
02016 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_JS_PANEL), SetResize(1, 0), SetScrollbar(WID_JS_SCROLLBAR), EndContainer(),
02017 NWidget(NWID_VERTICAL),
02018 NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, WID_JS_SCROLLBAR),
02019 NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
02020 EndContainer(),
02021 EndContainer(),
02022 };
02023
02028 template <class T>
02029 struct SelectStationWindow : Window {
02030 CommandContainer select_station_cmd;
02031 TileArea area;
02032 Scrollbar *vscroll;
02033
02034 SelectStationWindow(const WindowDesc *desc, CommandContainer cmd, TileArea ta) :
02035 Window(),
02036 select_station_cmd(cmd),
02037 area(ta)
02038 {
02039 this->CreateNestedTree(desc);
02040 this->vscroll = this->GetScrollbar(WID_JS_SCROLLBAR);
02041 this->GetWidget<NWidgetCore>(WID_JS_CAPTION)->widget_data = T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CAPTION : STR_JOIN_STATION_CAPTION;
02042 this->FinishInitNested(desc, 0);
02043 this->OnInvalidateData(0);
02044 }
02045
02046 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
02047 {
02048 if (widget != WID_JS_PANEL) return;
02049
02050
02051 Dimension d = GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
02052 for (uint i = 0; i < _stations_nearby_list.Length(); i++) {
02053 const T *st = T::Get(_stations_nearby_list[i]);
02054 SetDParam(0, st->index);
02055 SetDParam(1, st->facilities);
02056 d = maxdim(d, GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION));
02057 }
02058
02059 resize->height = d.height;
02060 d.height *= 5;
02061 d.width += WD_FRAMERECT_RIGHT + WD_FRAMERECT_LEFT;
02062 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
02063 *size = d;
02064 }
02065
02066 virtual void DrawWidget(const Rect &r, int widget) const
02067 {
02068 if (widget != WID_JS_PANEL) return;
02069
02070 uint y = r.top + WD_FRAMERECT_TOP;
02071 if (this->vscroll->GetPosition() == 0) {
02072 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);
02073 y += this->resize.step_height;
02074 }
02075
02076 for (uint i = max<uint>(1, this->vscroll->GetPosition()); i <= _stations_nearby_list.Length(); ++i, y += this->resize.step_height) {
02077
02078 if (i - this->vscroll->GetPosition() >= this->vscroll->GetCapacity()) break;
02079
02080 const T *st = T::Get(_stations_nearby_list[i - 1]);
02081 SetDParam(0, st->index);
02082 SetDParam(1, st->facilities);
02083 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);
02084 }
02085 }
02086
02087 virtual void OnClick(Point pt, int widget, int click_count)
02088 {
02089 if (widget != WID_JS_PANEL) return;
02090
02091 uint st_index = this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_JS_PANEL, WD_FRAMERECT_TOP);
02092 bool distant_join = (st_index > 0);
02093 if (distant_join) st_index--;
02094
02095 if (distant_join && st_index >= _stations_nearby_list.Length()) return;
02096
02097
02098 SB(this->select_station_cmd.p2, 16, 16,
02099 (distant_join ? _stations_nearby_list[st_index] : NEW_STATION));
02100
02101
02102 DoCommandP(&this->select_station_cmd);
02103
02104
02105 DeleteWindowById(WC_SELECT_STATION, 0);
02106 }
02107
02108 virtual void OnTick()
02109 {
02110 if (_thd.dirty & 2) {
02111 _thd.dirty &= ~2;
02112 this->SetDirty();
02113 }
02114 }
02115
02116 virtual void OnResize()
02117 {
02118 this->vscroll->SetCapacityFromWidget(this, WID_JS_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
02119 }
02120
02126 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
02127 {
02128 if (!gui_scope) return;
02129 FindStationsNearby<T>(this->area, true);
02130 this->vscroll->SetCount(_stations_nearby_list.Length() + 1);
02131 this->SetDirty();
02132 }
02133 };
02134
02135 static const WindowDesc _select_station_desc(
02136 WDP_AUTO, 200, 180,
02137 WC_SELECT_STATION, WC_NONE,
02138 WDF_CONSTRUCTION,
02139 _nested_select_station_widgets, lengthof(_nested_select_station_widgets)
02140 );
02141
02142
02150 template <class T>
02151 static bool StationJoinerNeeded(CommandContainer cmd, TileArea ta)
02152 {
02153
02154 if (!_settings_game.station.distant_join_stations) return false;
02155
02156
02157
02158 Window *selection_window = FindWindowById(WC_SELECT_STATION, 0);
02159 if (selection_window != NULL) {
02160
02161 delete selection_window;
02162 UpdateTileSelection();
02163 }
02164
02165
02166 if (!_ctrl_pressed) return false;
02167
02168
02169 if (DoCommand(&cmd, CommandFlagsToDCFlags(GetCommandFlags(cmd.cmd))).Failed()) return false;
02170
02171
02172
02173
02174 const T *st = FindStationsNearby<T>(ta, false);
02175 return st == NULL && (_settings_game.station.adjacent_stations || _stations_nearby_list.Length() == 0);
02176 }
02177
02184 template <class T>
02185 void ShowSelectBaseStationIfNeeded(CommandContainer cmd, TileArea ta)
02186 {
02187 if (StationJoinerNeeded<T>(cmd, ta)) {
02188 if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
02189 new SelectStationWindow<T>(&_select_station_desc, cmd, ta);
02190 } else {
02191 DoCommandP(&cmd);
02192 }
02193 }
02194
02200 void ShowSelectStationIfNeeded(CommandContainer cmd, TileArea ta)
02201 {
02202 ShowSelectBaseStationIfNeeded<Station>(cmd, ta);
02203 }
02204
02210 void ShowSelectWaypointIfNeeded(CommandContainer cmd, TileArea ta)
02211 {
02212 ShowSelectBaseStationIfNeeded<Waypoint>(cmd, ta);
02213 }