Tested this today. Works with my 240 dives I have by now on the Uemis.
Also the blindly strstr was obvious and an overlook on my side.
The initial object id wasn't from me :-)
So I am happy with my newbie contributions :-)
The code to update selected dives is ready but requires a UI change. I suppose
you don't want this for 4.5.
G. Lerch
Sonntag, 20. September 2015 06:14 +0200 von Linus Torvalds
<torva...@linux-foundation.org>:
>
>From: Linus Torvalds < torva...@linux-foundation.org >
>Date: Sat, 19 Sep 2015 21:09:58 -0700
>Subject: [PATCH 2/2] uemis downloader: start downloading using the correct
>dive ID
>
>The logic to pick the initial dive ID for the uemis downloader was very
>confused, and did not work at all when restarting a download when the
>Uemis filled up, and the "Force download all dives" flag was set. It
>also required a rather odd Uemis-specific callback from the download UI
>because of how it picked the initial ID.
>
>This changes the logic to just look at the list of downloaded dives when
>restarting, which simplifies the logic a lot, gets rid of the odd
>special callback, and also means that the whole "Force download" issue
>just goes away. It seems to work now.
>
>Signed-off-by: Linus Torvalds < torva...@linux-foundation.org >
>---
> dive.h | 2 +-
> qt-ui/downloadfromdivecomputer.cpp | 8 --------
> uemis-downloader.c | 40 +++++++++++++++++++++-----------------
> uemis.h | 1 -
> 4 files changed, 23 insertions(+), 28 deletions(-)
>
>diff --git a/dive.h b/dive.h
>index fa95f6721631..4eb44cfc9c8d 100644
>--- a/dive.h
>+++ b/dive.h
>@@ -498,7 +498,7 @@ struct dive_table {
> struct dive **dives;
> };
>
>-extern struct dive_table dive_table;
>+extern struct dive_table dive_table, downloadTable;
> extern struct dive displayed_dive;
> extern struct dive_site displayed_dive_site;
> extern int selected_dive;
>diff --git a/qt-ui/downloadfromdivecomputer.cpp
>b/qt-ui/downloadfromdivecomputer.cpp
>index 7e18dae70baa..1fef9f6bff1e 100644
>--- a/qt-ui/downloadfromdivecomputer.cpp
>+++ b/qt-ui/downloadfromdivecomputer.cpp
>@@ -298,14 +298,6 @@ void
>DownloadFromDCWidget::on_downloadCancelRetryButton_clicked()
> diveImportedModel->clearTable();
> clear_table(&downloadTable);
> }
>- if (ui.vendor->currentText() == "Uemis") {
>- if (currentState == ERROR && downloadTable.nr > 0)
>- // let the uemis code know how far we've gotten
>-
>uemis_set_max_diveid_from_dialog(downloadTable.dives[downloadTable.nr -
>1]->dc.diveid);
>- else
>- // fresh download, so only look at what's in the
>dive_table
>- uemis_set_max_diveid_from_dialog(0);
>- }
> updateState(DOWNLOADING);
>
> // you cannot cancel the dialog, just the download
>diff --git a/uemis-downloader.c b/uemis-downloader.c
>index 70cc3f78d449..3b8ddf900e89 100644
>--- a/uemis-downloader.c
>+++ b/uemis-downloader.c
>@@ -928,23 +928,32 @@ static bool process_raw_buffer(device_data_t *devdata,
>uint32_t deviceid, char *
> return true;
> }
>
>-static int max_diveid_from_dialog;
>-
>-void uemis_set_max_diveid_from_dialog(int diveid)
>-{
>- max_diveid_from_dialog = diveid;
>-}
>-
>-static char *uemis_get_divenr(char *deviceidstr)
>+static char *uemis_get_divenr(char *deviceidstr, int force)
> {
> uint32_t deviceid, maxdiveid = 0;
> int i;
> char divenr[10];
>-
>+ struct dive_table *table;
> deviceid = atoi(deviceidstr);
>- struct dive *d;
>- for_each_dive (i, d) {
>+
>+ /*
>+ * If we are are retrying after a disconnect/reconnect, we
>+ * will look up the highest dive number in the dives we
>+ * already have.
>+ *
>+ * Also, if "force_download" is true, do this even if we
>+ * don't have any dives (maxdiveid will remain zero)
>+ */
>+ if (force || downloadTable.nr)
>+ table = &downloadTable;
>+ else
>+ table = &dive_table;
>+
>+ for (i = 0; i < table->nr; i++) {
>+ struct dive *d = table->dives[i];
> struct divecomputer *dc;
>+ if (!d)
>+ continue;
> for_each_dc (d, dc) {
> if (dc->model && !strcmp(dc->model, "Uemis Zurich") &&
> (dc->deviceid == 0 || dc->deviceid == 0x7fffffff ||
>dc->deviceid == deviceid) &&
>@@ -952,7 +961,7 @@ static char *uemis_get_divenr(char *deviceidstr)
> maxdiveid = dc->diveid;
> }
> }
>- snprintf(divenr, 10, "%d", maxdiveid > max_diveid_from_dialog ?
>maxdiveid : max_diveid_from_dialog);
>+ snprintf(divenr, 10, "%d", maxdiveid);
> return strdup(divenr);
> }
>
>@@ -1215,12 +1224,7 @@ const char *do_uemis_import(device_data_t *data)
> goto bail;
>
> param_buff[1] = "notempty";
>- /* if we force it we start downloading from the first dive on the Uemis;
>- * otherwise check which was the last dive downloaded */
>- if (!force_download)
>- newmax = uemis_get_divenr(deviceid);
>- else
>- newmax = strdup("0");
>+ newmax = uemis_get_divenr(deviceid, force_download);
>
> first = start = atoi(newmax);
> dive_to_read = first;
>diff --git a/uemis.h b/uemis.h
>index 90ae99028799..5f32fe76c0af 100644
>--- a/uemis.h
>+++ b/uemis.h
>@@ -16,7 +16,6 @@ void uemis_parse_divelog_binary(char *base64, void *divep);
> int uemis_get_weight_unit(int diveid);
> void uemis_mark_divelocation(int diveid, int divespot, uint32_t
>dive_site_uuid);
> void uemis_set_divelocation(int divespot, char *text, double longitude,
>double latitude);
>-void uemis_set_max_diveid_from_dialog(int diveid);
> int uemis_get_divespot_id_by_diveid(uint32_t diveid);
>
> typedef struct
>--
>2.6.0.rc1.16.g1962994
>
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